气凝胶类材料具有较低的热导率，在火星大气环境下具有最好的隔热性能，但无法规避粉尘污染及机械耐久性等问题。
Aerogel material has lower thermal conductivity and performs best in the atmosphere of Mars, but the problems of dust control and mechanical durability cannot be avoided.
从这个意义来说，混凝土的机械特性、耐久性、和非自生现象因为采用了矿物掺合剂而得到了修正[8]。
In this sense, the mechanical characteristics of concrete, durability, and non-autogenous phenomena are modified with the use of mineral admixtures [8].
零部件均由电脑数控机床精密加工，机械动作柔和稳定，耐久性卓越，功能齐全，使用寿命长。
Parts are all precisely processed by computerized digital control machine tools. The mechanical action is flexible and stable, with excellent durability, complete function and long service life.
这项研究的主要目标之一是建立一个通用的热机械为无铅焊料的耐久性模型。
One of the main objectives of this study is to develop a generic thermo-mechanical durability model for Pb-free solders.
全不锈钢外壳，确保车和高耐久性和简化了自由20加仑发泡剂的机械结构，使易于保养和维修。
The all stainless steel cart and enclosure ensure high durability and the streamlined mechanical construction of the Liberty 20 Gallon Foamer ensure ease of maintenance and repair.
设备必须有机械可靠性的特性，包括力量，刚性，耐久性和。
Equipment must have the characteristics of mechanical reliability, which includes strength, rigidity, durability and tightness.
耐久性在机械产品可靠性中占有重要地位。
Durability possesses important state in reliability of mechanical product.
评述了汽车面漆的主要考察指标及影响因素，重点讨论了汽车面漆的户外耐久性，涂层的外观和物理机械性能。
This article has discussed the main examine items and influencing factors for automotive top coatings, focusing on the outdoor durability, film appearance and mechanical properties.
机械浆也有一些不理想的性能，如相对强度较低，手感粗糙，耐久性差，并且无法通过打浆提高强度。
In has undesirable properties such as relatively low strength, a relatively harsh feel and lack of permanence, and does not develop strength during beating.
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。
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。
They present the terminology, relationships, and calculations used to determine mechanical and physical properties, including strength, tension, and durability of different rope structures.
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