查询词典 tensile

According to Lemaitre's damage evolution law and the assumption of this paper that the cyclic loading maximum tensile stress has the most contribution to the cyclic damage and assume that the stress is the maximum stress .The material parameters S which are expressed in exponential form and generalize the variation in the process of cyclic loading is exponential experience equation which provide the expectation of cyclic damage of 63Sn/37Pb material and lead it into the calculation of damaged incremental form and assume that damage keeps constant during the same cycle. The results match the experimental data. It proves that the Endochronic plasticity theorem adopt the calculation of damage environment.

根据Lemaitre损伤演化律及本文假设循环负载下拉应力在最大值附近对循环损伤的贡献最大，文中应力对各循环之损伤而言假设应力为最大拉应力，将材料参数S以指数型式表示，归纳出疲劳损伤在循环负载过程中的变化为指数型经验式，提供63Sn/37Pb材料在循环负载作用时损伤情况的预测，并引入含损伤增量式内涵时间之计算中，假设同一循环的损伤为定值，其计算结果与实验数据吻合，说明内涵时间塑性理论亦适用於损伤环境下的计算。

First of all, analyses of dynamical behavior of the problem under constant tensile dead load are carried out, and existence of the periodic solution of the cavity motion equation with various initial conditions is presented.

首先对给定的常值拉伸载荷作用的问题进行了动力学行为分析，并且指出了不同初始条件下的周期解的存在性。

The blend has following properties with 10 parts compatibilizer. The tensile intensity and elongation at break reach 35.66MPa and 23.58%, respectively, improving by 26.6% and 65.7% respectively compared with 0 part compatibilizer; The characteristic absorption peak of carbonyl at 1725～1800cm-1 disappear and the characteristic absorption peak of hydroxide at 3438～3440cm-1 increase induce the formation of hydrogen bond; The decalescence peak of blend increase by 2℃compared with the blend containing 0 part compatibilizer near 100℃; Lignin can be dispersed homogeneously to avoid reuniting of lignin particle.

2当共混材料中增容剂含量为10份时，共混材料表现出如下特性：拉伸强度和断裂伸长率分别达到35.66MPa及23.58%，较未加增容剂分别提高了26.6%和65.7%；从1725～1800cm-1范围内羰基特征吸收峰接近消失以及3438～3440cm-1范围内的羟基波数的增加暗示了共混材料中氢键缔合的发生；共混物在100℃附近的吸热峰较未加增容剂时降低了近2℃，相容性得到了提高；木质素在基体中进一步分散，结晶度增加，从而阻止木质素的团聚，增加了两相的相容性。

Through defibrination disposal,it can im-prove tensile strength of fibre,break intensity,binding strength and freeness within the inner fibre.

经过磨浆处理，可使纤维的抗拉强度、破裂强度，纤维内部的结合强度和打浆度均有提高。

It is for the first time that the effect of temperature and tensile force on the threshold deformation and the thickness ratio after bond was studied.

3与某厂合作，结合控制气氛轧制复合工艺，首次研究了坯料加热温度和轧制张力对轧制复合临界变形程度和复合后厚比的影响规律。

The effect of temperature and tensile force on the threshold deformation and the thickness ratio after bond was mainly studied under the condition of control atmosphere rolling process.

结合控制气氛轧制复合工艺，研究了轧制张力和坯料加热温度对轧制复合临界变形程度和复合后厚比的影响规律。

To study the tensile bond strength between Titanium alloy with different surface roughness and dentin.

研究不同表面粗糙度的钛合金与牙本质之间拉伸粘结强度的差别。

With the filling of diabase, the mechanical properties of the composite increased first and then decreased with a top tensile strength of 56.5Mpa and a top impact strength of 70.1Mpa. These illuminated that the diabase fiber reinforced PVC composites could be used as structure materials.

复合材料的力学性能随着辉绿岩的增加先升后降，复合材料拉伸强度最高可达56.5MPa，复合材料冲击强度最高可达70.1MPa，说明辉绿岩纤维增强PVC复合材料作结构材料使用。

Objective To study the effects of colour on diametral tensile strength and bonding strength of resin.

目的：研究颜色的不同对树脂粘结剂径向抗张强度及其与瓷粘结强度的影响。

MAIN OUTCOME MEASURES: The diametral tensile strength test and compressive strength test of the specimens.

主要观察指标：不同粘结系统中树脂粘结剂的压缩强度和径向抗张强度。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。