查询词典 tensile

Based on such problems as cracking and breaking of walking beam in running,a type of resistance measuring technology is used to make static and dynamic stress measurement for leading components such as walking beam and rear horsehead,and the results show that the walking beam is subjected to a tensile stress by driving holes.

双驴头抽油机是油田广泛采用的一种节能型抽油机，针对运行中产生的与后驴头连接处的游梁裂纹、断裂问题，利用电阻应变测量技术对该型抽油机游梁、后驴头等主要承载构件进行了现场静、动态应力测试。

Content, strong radiant heat resistance, thin-layer insulation, waterproofness, radiation resistance, strong tensile resistance and flexibility under all temperatures, as well as durableness and energy-saving.

经过不断努力，现已推广应用的"CC-100瓷层绝热节能液体材料涂层系统"和"纳米气凝胶保温毛毡"是开创现代科技领域应用的技术先锋，在国内外市场均引起广泛关注。

A micro method was presented to study tensile strength of stitched laminates. A geometrical model of local waviness of fiber around stitches was established.

提出了缝合复合材料层合板抗拉强度的微观分析方法，建立了针脚处纤维局部弯曲的几何模型。

Tensile welding residual stress existing in stainless steel weldment is the essential factor resulting in stress corrosion cracking.

不锈钢焊接接头的焊接残余拉应力为焊接构件发生应力腐蚀开裂提供了应力来源。

Meanwhile,introduce the resource state of the huge Timber Mountain Gum × Flooded Gum timber of end too,combine gradually deficient wildwood timber resources in our country, so, huge Timber Mountain Gum × Flooded Gum timber physics mechanics nature includes the tail: Moisture content , density, swelling, obey the compression strength of the line, horizontal line compression strength , bending strength , resist curved elastic mould amount , resist intensity of cutting , carry on experimental study along line along line tensile strength and hardness, there is a very important and real meaning.

同时，也介绍了尾巨桉木材的资源状况，结合我国逐渐匮乏的天然林木材资源，因此，对尾巨桉木材物理力学性质包括：含水率、密度、湿胀性、顺纹抗压强度、横纹抗压强度、抗弯强度、抗弯弹性模量、顺纹抗剪强度、顺纹抗拉强度及硬度进行试验研究，将有着十分重要而实际的意义。

The tensile strength parallel to the grain is mainly determined by the wood density and fiber length.

影响木材顺纹拉伸强度的主要因子是木木材材密度和纤维长度。

The maximum value of tensile strength appeared when the wood flour particle diameter was 200 microns.

随木粉粒径的增大，拉伸强度呈现先上升后下降的趋势，在200μm时出现最大值。

Maleic rosin has been added to the surface of wood flour in the form of monoester, i.e., the formation of esterified wood flour bearing a pendent carboxylic group. The rheological study showed that the complex viscosity η(superscript *, storage modulus and loss modulus of WF-HDPE composites decreased firstly and increased afterward and declined lastly as the dosage of maleic rosin increased, however, the viscosity of the composite melts decreased as a whole. After the modification of wood flour, the rheological properties of composite melts were improved markedly. According to the mechanical test it was indicated that, by proper treatment of wood flour with maleic rosin, the tensile strength and flexural strength of WF-HDPE increased obviously.

WF-HDPE流变学研究表明：复合材料的复合黏度η(上标*、储能模量和损耗模量随马来松香用量的增加先减小后增大最后减小，但体系的黏度和模量总体呈下降趋势，木粉经马来松香改性后复合熔体的流变性能显著改善，这不仅有利于提高复合材料的成型加工效率，而且适当的马来松香处理也能够提高复合材料的拉伸强度和弯曲强度，后者被静态力学试验结果所证实。

The tensile strength of the Yalta agreements came undone, as much because of U.S. as because of Soviet weakness.

雅尔达协约的抗拉强度没能撑下去，不仅因为苏联耗弱，也由於美国衰微。

As the Al/Zn ratio is equal to 10, the tensile strength and yield strength get the maximum.

结果表明：当Al/Zn比在1～15的范围内时，合金的相组织主要为α相和β相。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。