查询词典 tensile

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。

Both ultimate tensile strength and yield strength of AZ95 alloys are excellent.

AZ95和AZ55合金同时具有较好的常温抗拉强度和屈服强度。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。