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- pavement layer thickness 结构层厚度
- The boundary layer thickness is a function of the convection condition, in the melt. 边界层厚度是溶体中对流条件的函数。
- ZHA Xu-dong.Summary of backcalculation methods of pavement layer moduli[J].Journal of Traffic and Transportation Engineering,2002,2(4):12-15. [5]查旭东.;路面结构层模量反算方法综述[J]
- ZHA Xu-dong.Summary of Backcalculation Methods of Pavement Layer Moduli[J].Journal of Traffic and Transportation Engineering,2002,2 (4):1-6. [4]查旭东.;路面结构层模量反算方法综述[J]
- By the integral to boundary layer thickness and relative conditions, the momentum integral equation of boundary layer is obtained. 通过对边界层厚度的积分并利用相关条件，得到了边界层动量积分方程。
- These devices have optical waveguide structure, moderate doping level and active layer thickness. 该器件带有光波导结构并具有适当掺杂和有源层厚度。
- It was found that the current and EL intensity synchronously swing with increasing Si layer thickness. 在一定的反向偏置下 ;电流和电致发光强度都随Si层厚度的增加而同步振荡 ;位相相同 .
- The result gave the optimal filter particle diameter, layer thickness and filtration velocity. 根据实验结果，确定了最佳的过滤介质粒径、过滤层厚度和过滤速度。
- Ground effect has the very tremendous influence on boundary layer thickness, and air drag with underhood enhances 12%. 摘要地面效应对地面的气流边界层厚度有较大影响，而发动机舱内流会使整个轿车空气阻力增加12%25左右。
- Develops the mathematic model and program for the optimization design of insulation layer thickness. 建立了保温层厚度优化设计数学模型,并编制了优化程序。
- The back calculation of pavement layer moduli and the method of estimate is researched according to the measured FWD data from the field test of the existing cement concrete pavement road. 根据某旧水泥混凝土路面改建时的FWD检测数据,研究了旧层状体系路面的评价方法及模量反算。
- The five-layered high-strength, steel-base modified polyformaldehyde composite material has a proper layer thickness. 五层结构的高强度钢基改性聚甲醛复合材料的聚甲醛层厚度适宜时，由于聚甲醛弹性模量相对钢基较小，对于制造、安装及变形等因素引起的不理想接触等情况，有一定的自调整适应性。
- vocal cord infection 声带感染
- Pavement layer properties back-analysis based on Falling Weight Deflectometer (FWD) deflection is an important orientation of the future study for pavement nondestructive evaluation. 以落锤式弯沉仪(FWD)所测得的数据为基础进行路面材料性能反演是道路无损检测的一个重要发展方向。
- To a good approximation, the induction response depends on the product of conducting layer thickness and conductivity. 为了更好地近似，感应现象取决于导电层的厚度和导电性。
- A method which improves color image sharpness is studied by the silver halide crystals,the layer thickness and the aplication of DIR photographic compounds. 从卤化银晶体颗粒、涂层厚度和功能性化合物的研究应用，探讨了改善彩色影像清晰度的方法。
- Leaf thickness, especially cutin layer thickness and sponge tissue thickness, are three important anatomic indexes of drought resistance. 依据叶解剖性状结构指标，并结合盆栽试验旱害观测，供试树种的抗旱性大小为：阔瓣含笑>深山含笑>金叶含笑>乐昌含笑。
- The results are found more conservative as compared with the Netherland computing method in the design of the layer thickness for slope protection. 本文对于如何合理确定风速、风向和吹程给出一些建议,文中同时介绍了荷兰采用的干砌石护坡面层的设计方法,相比之下,我国采用的砌石护坡面层设计厚度略偏于安全。
- In the case of reflection, this symmetry depends on whether a quarter wavelength fits an even or an odd number of times in the layer thickness. 而在反射的情况下，这一对称性由薄膜厚度为1/4波长的奇数或偶数倍决定。
- The hot pavement sent up shimmers. 晒热的道路浮起热气晃动的景象。
