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- dense fluid physical mechanics 稠密铃物理力学
- The contrast analysis shows that,the timber physic mechanics character is similar with the other species of Populus.The main orientati... 对比分析可知其木材物理力学性质与杨属类其它种木材相近,并指出其木材利用的主要方向。
- Soil physical mechanism of the processes of water saving. 节水高产技术体系土壤物理学机理。
- Dense fluid spraying machine high viscosity sprayer 高速剪刀机高粘度喷涂机
- In this paper,the physical mechanics performance and road performance of waste gypsum used as road bed filling material were discussed, and its the security Was evaluated as well. 研究了废石膏作为路基回填材料的物理力学性能和路用性能,并对废石膏回填材料的安全性进行了评价。
- Therefore, the deep research of the red clay"s function physical mechanics characteristic under the dynamic load (for example strong hang load) has the important meaning. 因此,深入研究红粘土在动力荷载(如强夯荷载)作用下的物理力学特性具有重要意义。
- Owing to its outstanding performance in physical mechanics,carbon fiber sheet is commonly used in the restoration,strengthening and seismic strengthening of RC structure. 碳纤维片材因其优异的物理力学性能而被广泛应用于钢筋混凝土构件的修复、加固及抗震加固。
- In the aerodynamic, aviation engineering, jet propulsion, engineering cybernetics, physical mechanics etc fields of science technology made contributions. 在空气动力学、航空工程、喷气推进、工程控制论、物理力学等技术科学领域作出了开创性贡献。
- RC is a composite material with rebar and concrete that have different physical mechanics characters, and its constitutive relationship is relatively complex. 摘要钢筋混凝土是由钢筋和混凝土两种具有不同物理力学性质的材料组合而成的复合材料，其本构模型比较复杂。
- Abstract: An intelligent tuning system for the high current LIA is being designed at Laboratory of Accelerator Physics and Application, Institute of Fluid Physics. 摘 要： 介绍了正在研究设计的调谐强流电子束束心轨迹的计算机智能系统。
- Its physical mechanism and vibrative characters are discussed in this paper. 总结出一次冲击地震动的特点、产生条件及形成机制。
- He thinks of new york as a den of iniquity. 他认为纽约是个藏污纳垢之处。
- The fine aggregate is one of the basic raw materials of the concrete. The quality of the aggregate plays an important role in workability of flesh concrete and physic mechanics property and duration of the harden concrete. 细集料是配制混凝土的基本原材料，其质量优劣对混凝土拌合物的工作性和硬化混凝土的物理力学性能和耐久性均具有重要影响。
- He has made his house a den of thieves. 他把自己的家变成了一个贼窝。
- The bears den up together during the winter. 冬天熊一起在洞穴里冬眠。
- The liner ran down a fishing-boat during the dense fog. 班轮在浓雾中撞沉了一只渔船。
- He thought of New York as a den of iniquity. 他认为纽约是个藏污纳垢之处。
- Traffic was interrupted by a dense fog. 交通因浓雾而受阻。
- The bar in the slum is a den of iniquity. 这个贫民窟里的小酒吧是一个充满罪恶的场所。
- For overcom-ing the disadvantages of these accelerators, a new sodafree WJ-1 cement accelerator has been developed. The paper discussed its physical mechanics properties, indoor test and field test results. 为克服上述弊病,研究了一种新型无碱的WJ-1型水泥速凝剂,本文阐述了这种速凝剂的物理力学性能、室内试验与现场试验结果。
