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1·The impact of the material constant and the degradation of elastic modulus are analyzed.

同时分析了材料刚度衰减对疲劳裂纹扩展速率和扩展长度的影响。

2·The mechanical material constant of ascending aorta at one-dimensional loading of human was basically familiar to that of swine of 1 to 7 months(P > 0.05).

人与1～7月龄猪升主动脉一维载荷下力学材料常数比较基本相似（P>0.05）。

3·The results show that the couple stress fluid flow behavior depends on not only the coefficient of viscosity, but also the material constant responsible for the couple stress parameter.

所得结果表明应力偶流体运动特性不仅依赖于物质粘性常数，而且强烈地依赖于应力偶流体特有的与固体颗粒尺度有关的物性常数。

4·The inverse theories and calculated methods of the material constant (damage degree) of damaged concrete media are studied using both of incident impulse signal and received impulse response.

利用瞬态波的脉冲入射信号以及脉冲响应对损伤混凝土介质的材料常数（损伤度）进行反演，研究反演理论和反演计算方法。

5·The story begins, in a sense, in classrooms around the world, where students are taught that the rate of decay of a specific radioactive material is a constant.

这个事情要从世界各地的教室里说起，在那里学生学习到特定核素的衰变速率是恒定的。

6·The elastic range, the plastic range (during which the material flows at a constant stress), the strain-hardening range, and the range during which necking occurs, terminating in fracture.

弹性范围，塑料范围（当材料以不变的应力流动时），应变硬化范围和发生颈缩现象以其断裂终止的范围。

7·Slow granule: can make solution PH value in a certain range of constant maintain the basic material.

缓冲剂：能够使溶液PH值在一定范围内维持基本恒定的物质。

8·We are in constant search of mood boosters and start depending heavily on drugs and material gains for happiness.

我们在不断追求的心情助推器，很大程度上取决于药物物质财富和幸福。

9·So much construction material comes to Phoenix Commotion's door that storage is a constant dilemma.

这么多的建筑材料运到phoenix Commotion公司，以至于存放这些材料就成为一个棘手的问题。

10·The material selection and airflow measurement of the standard constant flow orifice were described.

同时还对标准恒流孔的材料选择及流量测量进行了论述。