1、d layer d 层dalembert lagrange equation 达朗贝尔 拉格朗日方程dalemberts operator 达朗贝尔算符dalemberts paradox 达朗贝尔悖论dalemberts principle 达朗贝尔原理dalton law 道尔顿定律dam 堤dam break 溃坝dam crest 坝顶dam with lifting gates 具有提升式闸门的坝damage curve 损坏曲线damage line 损坏曲线damage mechanics 损伤力学damage of composite materials 复合材料损伤damag
2、e of rock 岩石损伤damped 阻尼的damped frequency 阻尼频率damped oscillation 阻尼振荡damped periodic instrument 阻尼周期仪表damped system 阻尼系统damped vibration 阻尼振动damped wave 阻尼波damper 阻尼器damping 阻尼damping capacity 阻尼能量damping coefficient 衰减系数damping constant 阻尼常数damping decrement 衰减率damping exponent 阻尼指数damping force 阻尼力
3、damping function 阻尼函数damping matrix 阻尼矩阵damping parameter 阻尼参数damping period 阻尼时间damping ratio 阻尼率damping resistance 衰减阻力dangerous cross section 危险断面dangerous diagram 危险线图dangerous surface 危险面dap 切口darcy equation 达谓程darcy friction factor 达桅擦因数darcy impact pressure tube 达喂力管darcy law 达谓程darcy law for
4、 porous flow 达硒哩律darcys law 达唯律dashed curve 短划线dashed line 短划线datum level 基准平面datum line 基准线datum plane 基准平面datum point 基准点davis gibson color filter 船斯 吉布森滤色器de/dx counter de/dx 计数器dead angle 死角dead load 自重dead point 死点dead water 死水dead weight 自重deaeration 除气deborah number 狄勃拉数debris 碎片debris flow 泥
5、石流岩屑流debye force 德拜力debye temperature 德拜温度decalage 翼差角decalescence 吸热decametric wave 十米波decay 衰减decay curve 衰减曲线decay law 衰减定律decay rate 衰减率decay time 衰减时间decaying turbulence 衰变湍流decelerated motion 减速运动deceleration 减速度deceleration energy 减速能deceleration force 减速力decelerometer 减速计deci 分decibel 分贝deck
6、 bridge 上承式桥deck girder 上承式大梁deck structure 甲板结构declination angle 偏角declination tide 赤纬潮decomposition 分解decomposition pressure 分解压力decompressor 减压器decoupling 退耦decrease 减少decrement 衰减decrescence 减小deep 深水区deep beam 深梁deep current 深层流deep drawing 深拉deep water circulation 深水环流deep water wave 深水波defect
7、 缺陷defectoscope 探伤仪deficiency 筐deficit 筐deflagration 爆燃deflagration pressure 爆燃压力deflagration speed 爆燃速率deflagration wave 爆燃波deflation 风蚀deflecting force 偏转力deflecting torque 致偏转矩deflection 挠度deflection angle 挠角deflection constant 偏转常数deflection curve 挠度曲线deflection efficiency 致偏效率deflection functio
8、n 偏转函数deflection of plate 板的挠度deflection of the needle 指针偏转deflection sensitivity 偏转灵敏度deflection superposition 挠曲叠加deflection surface 挠曲面deflectometer 挠度计deflector 偏转器deformability 变形性deformable medium 可形变介质deformable surface 可弯曲面deformation 形变deformation band 变形范围deformation deviator 形变偏量deformati
9、on effect 形变效应deformation energy 变形能deformation energy density 形变能量密度deformation equation 变形方程deformation gradient 变形梯度deformation hypothesis 形变假说deformation loss 形变损耗deformation matrix 形变矩阵deformation measure 应变量度deformation method 变形法deformation of convective type 对镣形变deformation of media 介质变形defo
10、rmation parameter 形变参数deformation period 形变周期deformation potential 形变势deformation rate 应变率deformation rate tensor 变形速率张量deformation relaxation 应变弛豫deformation resistance 抗变形性deformation tensor 形变张量deformation tensor invariant 形变张量不变量deformation test 变形试验deformation texture 形变织构deformation vector 形变矢
11、量deformation velocity 变形速度deformation vibration 形变振动deformation work 形变功deformational behavior 变形行为deformed bar 变形钢筋deforming force 变形力degassing by cavitation 依穴去气degeneration 退化degradation of energy 能量衰减degree fahrenheit 华氏温度degree kelvin 开氏温度degree of accuracy 准确度degree of consolidation 固结度degree
12、of deformation 形变率degree of dispersion 分散度degree of dryness 干度degree of filling 填充度degree of fluidity 怜度degree of freedom 自由度degree of freedom of robot 机扑自由度degree of hardness 硬度degree of humidity 湿度degree of instability 不稳定度degree of overlap 重叠度degree of permeability 渗透度degree of reliability 可靠程度de
13、gree of saturation 饱和度degree of sensitiveness 敏感度degree of sensitivity 敏感度degree of shear 剪变度degree of stability 稳定度degree of statical indeterminancy 静不定度degree of symmetry 对称度degree of turbulence 湍寥degree of vacuum 真空度degree of wear 磨损度dehumidification 减湿delay 滞后delay time 延迟时间delayed coincidence 延
14、迟符合delayed deformation 延迟形变delayed elasticity 延迟弹性delayed fracture 滞后断裂delayed precipitation 延迟沉淀delayed restoration of equilibrium 平衡延迟恢复delivery nozzle 输送管嘴delivery pipe 压送管delivery side 出口侧delivery valve 压出阀delta function 函数delta wing 三角形机翼demolition 拆除demolition blasting 拆除爆破denavit hartenberg c
15、oordinate system 迪纳维特 哈坦伯格坐标系dense fluid 稠密铃dense fluid physical mechanics 稠密铃物理力学dense plasma 稠密等离子体densification 填密densimeter 密度计densimetry 密度测量density 比质量density after vibration 振后密度density current 密度流density function 密度函数density gage 密度计density measurement 密度测定density modulation 密度灯density of ga
16、s 气体密度density of mass 质量密度density spectrum 密度谱density temperature coefficient 密度温度系数density wave 密度波dependence 相依性dependent similarity criterion 相依相似准则dependent stochastic variable 相依随机变量depletion curve 退水曲线depolymerization 解聚酌deposit 沉积物depression angle 俯角depression contour 等降压线depressurization 降压d
17、epth of hardening 硬化深度depth of indentation 压痕深度depth of smoothness 平滑深度depth wave 深水波derailment 脱轨derivability 可导出性derivation 推导derivative action 导数酌derivative action control 微商控制derivative action time 微商酌时间derived unit 导出单位descension 降落descent 下降descent speed 下降速度design 设计design data 设计数据design loa
18、d 设计荷载design of experiments 实验规划法design power 设计功率design speed 设计速度design stress 设计应力design variable 设计变量design wave 设计波浪design wave method 设计波法desired value 期待值destrengthening 软化destruction 破坏destruction test 破坏试验destruction work 破坏工作detached body 分离体detached bow wave 脱体头波detached shock wave 脱体激波de
19、tailed balance 细致平衡detectability 检测能力detectable 可检测的detector 检验器determinant 行列式determinantal wave function 行列式波函数determination of orbit 轨道测定detonating gas 爆炸性气体detonation 爆震detonation adiabatic line 爆轰绝热曲线detonation limits 爆轰极限detonation pressure 爆震压力detonation velocity 爆轰速度detonation wave 爆轰波develo
20、pment 展开deversoir 溢吝deviation 偏差deviation of the vertical 铅垂线偏斜deviator 偏量deviatoric stress 偏应力deviatoric stress tensor 偏应力张量dextrorotation 右旋dextrorotatory form 右旋型diabatic flow 非绝热怜diagonal 斜杆diagonal brace 斜撑diagonal element 对角元diagonal matrix 对角矩阵diagonal sum rule 对角和规则diagram of equilibrium 平衡图
21、diagram of forces 力系的图解diagram of state 状态图diagram of stresses 应力图diagram of velocities 速度图dialysis 渗析diameter 直径diaphragm 振动膜diaphragm pressure gage 薄膜压力计diaphragm pump 隔膜泵diaphragm valve 隔膜阀diathermancy 透热性diathermic 透热的diatomic gas 双原子气体dielectric strain 电介质应变difference differential equation 差分微分
22、方程difference equation 差分方程difference in pressure 压力差difference method 差分法difference of level 落差difference quotient 差分商difference schema method 差分格式法differential approximation 微分逼近differential constraint 微分约束differential cross section 微分横截面differential equation of dalembert lagrange 达朗贝尔 拉格朗日微分方程diff
23、erential gage 压差计differential manometer 差压计differential operator 微分算符differential pressure 压差differential pressure gage 压差计difform 奇形的diffracted wave 衍射波diffraction 衍射diffraction angle 衍射角diffraction curve 衍射曲线diffraction fringe 衍射条纹diffraction loss 衍射损失diffraction maximum 衍射峰diffraction of water wa
24、ve 水波衍射diffraction oscillation 衍射振荡diffraction peak 衍射峰diffraction ring 衍射环diffuse double layer 漫散双层diffuser 扩压器扩散器diffusibility 扩散能力diffusibleness 扩散能力diffusion 扩散diffusion boundary layer 扩散边界层diffusion breadth 扩散宽度diffusion by interchange 交换扩散diffusion coefficient 扩散系数diffusion creep 扩散蠕变diffusion
25、 equation 扩散方程diffusion equilibrium 扩散平衡diffusion flow 扩散流diffusion frequency 扩散频率diffusion heat 扩散热diffusion in solids 固体中的扩散diffusion mean free path 扩散平均自由程diffusion mobility 扩散迁移率diffusion permeability 扩散渗透性diffusion potential 扩散势diffusion pressure 扩散压力diffusion rate 扩散速度diffusion relaxation 扩散弛豫
26、diffusion resistance 扩散阻力diffusion ring 扩散环diffusion separating column 扩散分离柱diffusion time 扩散时间diffusion velocity 扩散速度diffusion viscosity 扩散粘性diffusion wave 扩散波diffusion width 扩散宽度diffusion zone 扩散带diffusivity of heat 热扩散率digging 挖掘digital computer 数字计算机digitizing 数字化dihedral angle 二面角dilatancy 扩容现象
27、dilatant fluid 胀猎铃dilatation 膨胀dilatational fissure 膨胀裂缝dilatational shock 稀疏激波dilatational strain 体积应变dilatational wave 膨胀波dilatational work 膨胀功dilatometric curve 膨胀曲线dilatometry 膨胀测定法dilute phase flow 稀相怜dilute phase of fluidization 怜稀相diluted gas 稀气体dilution factor 稀释因数dimension theory 量纲理论dimens
28、ional analysis 量纲分析dimensional equation 量纲方程dimensional formula 量纲公式dimensional invariance 量纲不变性dimensional perturbation 尺寸的扰动dimensional quantity 量纲量dimensional transformation 量纲变换dimensionless 无量纲的dimensionless number 无因次数dimensionless quantity 无量纲量dimensionless specific speed 无因次比转速dip 倾斜diphase
29、两相的dipole 偶极子dipole elastic relaxation 偶极子弹性弛豫dipole energy 偶极子能量dipole force 偶极子力dipole wave 偶极子波direct control 直接控制direct dynamic problem 动力学直接问题direct extrusion 正挤压direct impact 正碰direct kinematic problem 运动学直接问题direct load 直接荷载direct method 直接法direct motion 顺行direct observation 直接观察direct sense
30、of motion 运动的直接指向direct shear test 直剪试验direct stiffness method 直接刚度法direct stress 法向应力directed movement 单向运动directing force 指向力direction 方向direction angle 方向角direction cosine 方向余弦direction of action 酌方向direction of rotation 转动方向direction of tension 牵引方向direction of traction 牵引方向directional correlati
31、on 方向关联directional dependence 方向依赖性directional stability 方向稳定性directivity 方向性dirichlet neumans problem 狄利克雷 诺埃曼问题dirichlet problem 狄利克雷问题dirichlet stability theorem 狄利克雷稳定性定理disassembly 拆卸disc 圆盘discharge 排出discharge coefficient 量系数discharge duration curve 量持续曲线discharge of water 排水量discharge pressu
32、re 排放压力discharge rate 瘤速率discharge regulator 量第器disconnection 切断discontinuity 不连续性discontinuity condition 不连续条件discontinuity interaction 不连续面相互酌discontinuity layer 不连续层discontinuity potential 不连续势discontinuity surface 间断面discontinuity wave 间断波discontinuous 不连续的discontinuous flow 非连续怜discontinuous mo
33、tion 间断运动discontinuous spectrum 不连续频谱discontinuous system 不连续系统discrete 离散的discrete element method 离散单元法discrete stochastic process 离散随机过程discriminant 判别式discriminator 甄别器鉴相器disequilibrium 非平衡disk 圆盘disk damping 圆盘阻尼dislocation 位错disorder energy 无序化能量disorder pressure 无序压disorder scattering 无规散射diso
34、rdered flow 无序流disordered motion 无序运动disorientation 乱取向dispersed phase 分散相dispersed shock 分散冲击dispersion 分散dispersion coefficient 分散系数dispersion equation 分散方程dispersion force 弥散力dispersion frequency 分散频率dispersion hardening 弥散硬化dispersion interaction 弥散相互酌dispersion medium 分散介质dispersion model 分散模型d
35、ispersion relation 分散关系dispersion surface 弥散面dispersion tensor 频散张量dispersity 分散性dispersive wave 弥散波dispersiveness 分散性displacement 变位displacement collision 位移碰撞displacement coordinate 位移坐标displacement correction 排水量校正displacement crack 位移裂隙displacement diagram 变位图displacement distance 移动距离displaceme
36、nt field 位移场displacement flow 排代怜displacement gradient 位移梯度displacement law 位移定律displacement matrix 位移矩阵displacement method 位移法displacement of center of gravity 重心位移displacement of equilibrium 平衡的移动displacement pickup 位移传感器displacement potential 位移势displacement resistance 位移阻力displacement sensitivit
37、y 位移灵敏度displacement stream 排代运动displacement surface 位移面displacement tensor 位移张量displacement thickness 位移厚度displacement time graph 位移时间线图displacement vector 位移矢量displacement vector of joint 关节位移矢量displacement wave 位移波disruption 破裂disruptive 破坏的dissipated power 耗散功率dissipation 耗散dissipation constant 耗
38、散常数dissipation factor 耗散因数dissipation of energy 能量的耗散dissipation of jet 射聊散dissipation of vorticity 涡旋耗散dissipation rate 耗散速率dissipative force 耗散力dissipative function 耗散函数dissipative process 耗散过程dissipative stress 耗散应力dissipative system 耗散系统dissipativity 耗散度dissociation 离解dissociation energy 离解能diss
39、ociation equilibrium 离解平衡dissociation heat 离解热dissociation potential 离解势dissociation pressure 离解压dissociation temperature 离解温度dissociation tension 离解压dissolution 溶解dissolution heat 溶解热dissonance 不谐和distance control 远距控制distance from epicenter 震源距distance of fall 下落距离distance of visible horizon 水平视距d
40、istorted wave 畸变波distorted wave method 畸变波方法distortion 畸变distortion energy theory 畸变能理论distortion factor 畸变因数distortion matrix 变形矩阵distortion standard 畸变基准distortion tensor 畸变张量distortional component 畸变分量distortional strain energy 畸变能distributed load 分布负载distributed mass 分布质量distributed moment 分配力矩d
41、istributed parameter 分布参数distributed parameter system 分布参数系统distributed roughness 分布糙度distributed source 分布源distribution 分布distribution coefficient 分布系数distribution curve 分布曲线distribution density 分布密度distribution factor 分布系数distribution function 分布函数distribution law 分布律distribution of angles of atta
42、ck 攻角分布distribution of lines of force 力线分布distribution of temperature 温度分布distribution of turbidity 浊度分布distribution of velocities of flow 临分布disturbance 扰动disturbance energy 微扰能disturbance vortex 扰动涡disturbation theory 微扰理论disturbed motion 扰动运动disturbing force 扰动力disturbing function 扰动函数disturbing
43、mass 扰动质量disturbing quantity 扰动量diurnal motion 周日运动dive 俯冲divergence 发散divergence of deformation 形变发散divergence of fluid 铃散度divergent flow 发散流divergent nozzle 扩散形喷管divergent series 发散级数divergent wave 发散波diversion 分流diversion channel 分水渠diversion dam 分水坝dividing line 分界线doi edwards theory 陶盖 爱德华兹理论do
44、main 区域dominant frequency 优势频率dominant mode 郑dominant wave 吱dominant wavelength 吱长donnell equation 唐奈方程doppler effect 多普勒效应dot and dash curve 点划线dot and dash line 点划线dotted curve 虚线dotted line 虚线double amplitude 双幅double amplitude peak 双幅度峰值double beam 双重梁double diffusion 双扩散double dipole 双偶极子double
45、 exposure 双重曝光double exposure holography 双重曝光全息照相术double float 双浮标double force 双力double glide 双重滑移double helix 双螺旋double layer 双层double layer potential 双层势double lever 双杠杆double modulation 双重灯double modulus theory 双模数理论double pendulum 双摆double precision arithmetic 双精度运算double refraction 双折射double sh
46、ock diffuser 双激波扩散器doublet flow 偶极子怜doublet source 双重源down current 下降气流down surge 水面下降downstream 下游downstream floor 下游护拦downwash 下洗downwash velocity 下洗速度draft 吃水drag 阻力drag acceleration 减速drag coefficient 阻力系数drag effect 牵制效应drag flow 阻曳流drag force 迎面阻力drag force of the flow 怜曳力drag head 阻力水头drag li
47、ft ratio 阻升比drag polar 阻力极线drag reduction 减阻drain 排水管drain water 排泄水drainage 排水drainage basin 硫draught 吃水drawing 牵引drift 漂流drift compensation 漂移补偿drift current 漂流drift energy 漂移能量drift flow model 漂移怜模型drift speed 漂移速度drift velocity 漂移速度drilling 钻孔driving force 驱动力driving torque 驱动转矩drop 下降drop fall
48、落滴drop test 锤辉验drop weight test 落锤试验dropping velocity 沉降速度dropping water 滴水drowned spring 水底泉dry adiabat 干绝热线dry friction 干摩擦dual quaterion 对偶四元数dual tensor 对偶张量dual vector 对偶矢量duck 水上飞机ductile fracture 韧性断裂ductile material 延性材料ductilimeter 延性计ductilimetry 延度测量法ductility 延性duffing equation 杜芬方程duffi
49、ng method 杜芬法duffing problem 杜芬问题dufour effect 迪富尔效应duhamel integral 杜哈梅积分dummy load 假负载duncan chang model 邓肯 张模型durability 耐久性durability factor 耐久性系数duration 持续时间duration of ascent 上升时间duration of experiment 实验持续时间duration of test 实验持续时间dust flow method 尘两法dye experiment 染色柳实验dye method 染色液法dying oscillation 衰减振荡dying out 衰灭消失dynamic accuracy 动态准确度dynamic action of force 力的动态酌dynamic analogy 动态模拟dynamic analysis 动态分析dynamic balancing machine 动平衡机dynamic boundary condition 动力边界条件dynamic characteristic 动态特性dynamic coercitivity 动态矫顽磁力dynamic coercive force 动态矫顽磁力dynamic compensation 动态
