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- Highway in bess regions is often washed out by water, because bess hascollapsibility, special structural characteristics, physical and mechanical quality. 黄土地区公路易受水冲蚀，是由黄土的湿陷性和特殊的结构特征及其物理力学性质所决定的。
- physic and mechanics quality 物理力学性质
- Young Einstein was fascinated by physical and mechanical phenomena. 爱因斯坦从小就对各种物理现象和机械现象很入迷。
- Young Albert was fascinated by physical and mechanical phenomena. 爱因斯坦从小对各种物理现象和机械现象就很入迷。
- These special flow phenomena have been ex-plained in physics and mechanics by means of boundal layer theory. 综合应用边界层等理论给出这些特殊渗流现象的物理和力学解释。
- The research on the nano-multilayer films has attracted wide attention because of their anormal properties in physics and mechanics. 纳米多层膜因常出现物理或力学性能的异常而成为薄膜研究的热点之一。
- Test is carried out to study the physical and mechanical property of lime loess soil and the significance of quality control during the construction of lime loess foundations. 对黄土灰土的物理力学性质和黄土灰土地基施工过程中的质量控制要点进行了试验研究,分析了各种因素对施工质量的影响。
- In the thesis main purpose is studying the degrease techniques, sifting the degrease medicaments and measuring the physics and mechanics properties of the treated wood. 本论文主要的目的是研究落叶松板材的脱脂工艺和脱脂药剂的筛选，并对脱脂处理材的物理力学性能进行了测试。
- Abstract: The paper describes red clay seepage prevention technique in karst zone, focusing on physical and mechanical properties of red clay, principle of seepage prevention, construction technology, quality control and result of application. 文摘:介绍在喀斯特地区红粘土人工防渗技术，主要介绍红粘土物理力学性能、防渗原理、施工工艺、质量控制及应用效果。
- From the ratio of strain modulus and flexural strength and the ratio of compressive strength and flexural strength, and others physical and mechanical parameters, the quality of the fine grain ethanol model ice was comprehensively assessed. 阐明细粒酒精模型冰历史资料的可靠性，从模型冰变形模量与弯曲强度的关系和压缩强度与弯曲强度的关系，以及其它物理和力学参数入手，综合评价了细粒酒精模型冰的质量
- Physics and astronomy are cognate sciences. 物理学和天文学是相关联的科学。
- Knowledge of physics, acoustics and mechanics. 具备物理学电声学机械学的知识.
- This paper introduces the basic theories and main characteristic of NIR analysis, and then reviews the advances in the research of the wood chemistry, physics and mechanics, anatomical properties using NIR. 文中主要介绍了近红外分析技术的基本原理、特点以及在预测木材化学组成、物理力学性质、解剖性质等方面的研究进展。
- Relating to both physical and chemical properties. 物理和化学的与物理和化学特性均有关的
- Relativistic electrodynamics and mechanics. 相对电动力学与动力学。
- Chance discoveries play a much larger part than they do in physical and mechanical industries. 偶然的发现所起的作用要比在物理研究和机械工业中起的作用大得多。
- The relationship between the thermal physical and mechanics properties with the silver impregnated carbon graphite clack seat and bushing materials and thermal shock divisor was discussed. 讨论分析了浸银碳石墨阀座和衬套材料的热物理及力学性能同热震因子的关系。
- Fibre ropes for general service. Determination of certain physical and mechanical properties. 通用纤维索。物理和机械性能的测定。
- The physical and mechanical properties of sponge products are relatively better when M/ZDC was1.2/1.2. 以促M/促ZDC 各1.;2 份并用得到的海绵制品的物机性能较好。
- Leather - Physical and mechanical tests - Determination of tear load - Part 2 : double edge tear. 皮革.;物理和机械试验
