弹性

For high antibullet performance, light weight and low cost, the ceramic composite armor is widely applied in the bodywork and casemate structures of tanks and armored vehicles.

陶瓷复合装甲以其优异的防弹性能、较轻的质量和相对便宜的价格成为新型的防弹装甲材料，应用于坦克装甲车辆以及其它军用车辆的车体、炮塔中。

In comparison with traditional rigid fixation, the lumbar "U" shape dynamic fixation system may be a better fixation instrument for the lumbar degenerative disease, which can decrease intervertebral disc stress and prevent intervertebral disc cataplasia of the adjacent segment.

腰椎"U"形弹性内固定与刚性内固定相比，术后能明显降低邻近节段椎间盘内应力，有利于减少和预防邻近节段退变，有望成为进行腰椎内固定较好的一种装置。本文由中国论文范文收集整理。

ConclusionIn comparison with traditional rigid fixation, the lumbar "U" shape dynamic fixation system may be a better fixation instrument for the lumbar degenerative disease, which can decrease intervertebral disc stress and prevent intervertebral disc cataplasia of the adjacent segment.

结论腰椎"U"形弹性内固定与刚性内固定相比，术后能明显降低邻近节段椎间盘内应力，有利于减少和预防邻近节段退变，有望成为进行腰椎内固定较好的一种装置。

These include lactoferrin ; elastase ; and cathepsin G .

这些措施包括乳铁蛋白；弹性蛋白酶和组织蛋白酶G 。

About his body there was a peculiar springiness, or resiliency, almost catlike, and a quick alertness as of one who live in perpetual fear of thing seen and unseen.

Jack London， The Call of the Wild 他身上特别富于弹性，或反弹力，几乎像猫一样，还有一种敏锐的警觉，是那种生活在对于看得见和看不见的东西怀着没完没了的恐惧那种情况的人所特有的。

The expression of the boundary condition for plane stress problems by using the Cauchy type integral formula in the elasticity theory is investigated.

在研究中依据弹性理论的柯西型积分，建立适合於各种载荷作用轮齿不同位置的齿轮强度分析数学模型。

A The basic solution of the elastic line inclusion plane problem is deduced, then it is used to establish the Cauchy -type singular integral equations of one or two inclusions, and numerical method is set up, so the above problem is solved.

导出了弹性线夹杂平面问题的基本解，然后用此建立了线夹杂及其相互作用的柯西型奇异积分方程，并为其建立了数值法，从而使线夹杂平面问题获得解决。

The relationship between the Q value of ultrasonic resonant cavity and attenuation coefficient is educed for the first time,which supplies theoretic support to get the coefficient accurately by interferometry,and a practical method is introduced.

通过测量介质的声学特征量得到介质的某些理化常数的技术称为声探测技术。如测量液体的密度、浓度、粘度、流量、液位以及固体的致密度、晶粒度或球化率、弹性、硬度、厚度

Absorbed in developing and producing PU rubber products for a long time, the products mainly include:stopcock of cement mixer,squeegees for screen printers, PU wheels, PU rollers, mechanical elastic parts.

长期以来专注于研发及生产PU橡胶类产品，主要包括：混凝土泵车活塞，网版印刷刮刀，PU橡胶滚轮。PU橡胶罗拉，机械弹性配件和PU橡素材等。

A mechanical description of the REV related to the elastic modulus of jointed rockmasses is proposed, and an expression of the REV based on the central limit theorem is suggested.

本文论述了岩体力学性质的尺寸效应，提出了与岩体弹性参数相应的表征单元体REV的力学描述，根据中心极限定理推导了估算裂隙岩体REV 的数学表达式。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。