As a general rule both mechanical and physical properties improve with increasing density.
作为普遍规律，随着密度的增加机械和物理性能均改善。
The mechanical and physical properties can meet the requirements of the turbogenerator rotor slot wedge in harsh terms.
其力学件能和物理性能均能满足服役条件苛刻的汽轮发电机组转子槽楔的要求。
Show that: the palm leaf fiber has good mechanical and physical properties and has a great value for further developing and studying.
结果表明，棕叶纤维具有良好的物理机械性能，具有进一步研究开发价值。
The mechanical and physical properties of particles reinforced copper matrix composites for heat sinks produced by powder metallurgy are studied here.
本文研究了用常规粉末冶金工艺制备颗粒增强铜基热沉复合材料的机械物理性能。
They present the terminology, relationships, and calculations used to determine mechanical and physical properties, including strength, tension, and durability of different rope structures.
他们目前的术语，关系，并用来确定机械和物理性能，包括强度，张力，不同绳结构耐久性计算。
This paper analyses chemical, mechanical and physical properties of ramie yarn fiber, expounds the basis of selecting sizing agent and points out the requirements and routes of the sizing process.
分析了苎麻纤维的化学及机械物理性能，阐述了浆料配方的依据，提出了苎麻纱的上浆要求及上浆工艺路线。
The changes in mechanical and physical properties and chemical structure of polyvinyl formal (PVFM) foam caused by hygrothermal ageing tests were studied by means of IR and other measuring methods.
用红外光谱和其他测试方法对聚乙烯醇缩甲醛(PVFM)泡沫材料湿热老化前后力学性能、物理性能和化学结构的变化进行了研究。
With their superior mechanical and physical properties, potassium titanate whiskers are playing increasing important role in the development of new type of composite materials with high performance.
钛酸钾晶须具有十分优良的力学性能和物理性能，用钛酸钾晶须增强的复合材料是具有高性能的新型复合材料。
The physical and mechanical properties of middle cutting wood of Cunninghamia lanceolata are inferior to those from natural forests.
杉木中伐材的物理力学性能不如天然林中伐材。
Firstly, the physical and mechanical properties of Shapotou soft rock are detailedly analysed in this paper.
首先，本文对沙坡头坝基软岩的物理力学特性进行了详细的分析。
The synthesis technology route, the physical and mechanical properties and also its applied prospect of PFPA 1212 were introduced.
介绍石油发酵尼龙1212的合成工艺路线及基体树脂物理力学性能以及在各个领域的应用前景。
Foamed aluminum is a new kind of multi-functional material. It exhibits many physical and mechanical properties, which brings good prospects in engineering application.
泡沫铝是一种新型的多功能材料，有着许多优良的物理与机械特性，使其在工程中有广泛的应用前景。
The physical and mechanical properties of the acrylic resin films as well as the performances of the coating film on the leather were determined.
通过对比的方法测定了丙烯酸树脂成膜的物理机械性能及应用于皮革涂饰后涂层的性能。
The reasonable selection of environmental condition and ice physical mechanical properties in the region are direct relating to the structure design, operation and safety.
合理地选取结构物工作海域的环境条件和冰的物理力学特性，直接关系到结构物的设计、使用和安全。
The physical, mechanical and hydrogical properties of Malan loess had been tested by different methods both in the field and laboratory of Lanzhou city and of Europe.
采用不同的原位及室内测试方法，分别在兰州和欧洲两地对兰州地区马兰黄土的物理、力学及水理性质进行了系统测试。
The composition and method of curing influence the microstructure and thus the physical and mechanical properties of aerated concrete.
的组成和方法固化影响的微观结构，从而使物理和力学性能的加气混凝土。
Besides, physical metallurgy also includes the techniques and processes of changing the physical and mechanical properties of metals.
此外，物理冶金学还包括改变金属物理和机械性能的技术和工艺。
New type cemented carbide of ternary complex boride base prepared by reaction boronizing sintering technique has excellent physical, chemical and mechanical properties.
反应硼化烧结法制备的三元复合硼化物基新型硬质合金，具有优良的物理、化学、力学性能。
The physical and chemical properties, mechanical properties and fire-retardant properties were also given.
列举了涂料的理化性能、力学性能和耐火性能的检测结果。
The engineering properties and mechanical behavior are functions of the physical properties of the rock constituents and controlled by the alteration state.
岩石的物理性质受岩石成分及蚀变状态控制，而岩石的工程学性质和力学特征是其物理性质的函数。
The article is mainly about the physical, mechanical and other properties of the fire retardant viscose to get the spinning process .
本课题主要研究阻燃粘胶的物理机械和其他方面的性能以确定其纺纱工艺。
The tailing is different from common soil in the relation of the physical and mechanical properties (such as dry density and strength) with the stockpiling depth.
尾矿的物理力学性质如干密度、强度等与其堆存深度关系的密切程度与一般的土有较大的区别。
AIM: To study the effects of presintering temperature and the temperature elevation speed on the physical and mechanical properties of alumina glass composites (AGC).
目的：探讨预烧结温度及升温速率对氧化铝玻璃复合体的物理及力学性能的影响。
The specialty of soft soils in mountainous area is the complexity of composition, inhomogeneous and hidden distribution and the specialty of physical and mechanical properties.
山区软土的特殊性表现在成分的复杂性、分布的不均匀性、隐蔽性和物理力学性质的特殊性。
This article systematically studies the physical and mechanical properties of solid alkaline AAS cement.
本文系统研究了固态碱组分碱矿渣水泥的物理力学性能。
The effects of copper content on the physical and mechanical properties of powder metallurgy airplane brake materials were studied.
研究了大范围铜含量对粉末冶金航空刹车材料物理力学性能的影响。
But many qualities and species differences of agriculture products can be expressed by its basic physical properties and mechanical rheological properties.
而农产品的许多品质和种属特性可通过其基础物理特征和力学流变学性质来表示。
This article reviewed the progresses in the composition and curing methods of medical composite resin, and the improvements in physical and mechanical properties.
作者介绍了近年来医用牙科复合树脂的组成、聚合方式的改进以及由此引起的物理、机械性能的改善。
This article reviewed the progresses in the composition and curing methods of medical composite resin, and the improvements in physical and mechanical properties.
作者介绍了近年来医用牙科复合树脂的组成、聚合方式的改进以及由此引起的物理、机械性能的改善。
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