查询词典 compressive

The degrees of hardness, flexural strength, compressive strength and storage modulus of composite plate made by wet method were better than that made by dry method.

湿法制备的复合板的硬度、三点弯曲强度、抗压强度和储能模量均优于干法制备的石墨复合板。

Based on this model, two formulas for estimating the equivalent stretching and compressive Young＇s modulus are derived.

此外，本文通过泡沫材料的单向拉伸、压缩试验，完成了泡沫材料拉压双模量效应的试验验证。

The analgesic mechanism of yaotuilitoogsan pill is by depressing the expression of algesia neurotranamitter CORP in neurons of DRO on the non-compressive nucleus pulposus protrusion injury nerve root.

腰腿理痛散可通过下调或者抑制非机械压迫性髓核对神经根损伤后DRG内的痛觉神经递质CGRP的释放而发挥镇痛作用。

The alite content of the clinker exceeded 70%, and the well-burnt temperature below 1400 ℃, the 3d and 28d compressive strength reach to 42.8MPa and 65.8MPa.

该熟料中的阿利特含量高于70%，烧成温度≤1400℃。其3d抗压强度可达42.8MPa，28d抗压强度可达65.8MPa。

The plane strain compressive deformation experiments with various deformation amounts have been carried out on the grain boundary allotriomorphic ferrite/granular bainite F GBA/G Bduplex steel at temperatures above A r3 using Gleeble--1500 machine.

通过Gleeble--1500热力模拟实验机对仿晶界型铁素体/粒状贝氏体复相钢进行了A r3以上不同温度、不同形变量的平面应变压缩实验。

Bulk nanocrystalline Fe3Al materials containing mass-fraction of Ni as 5%, 10% and 15% were prepared by means of aluminothermic reaction. Compressive strength, bending strength and hardness of the materials were tested.

通过铝热反应熔化方法制备Ni质量分数分别为5%、10%、15%的块体纳米晶Fe3Al材料，研究材料在室温压缩和弯曲下的力学性能及硬度。

The experimental results are shown that the microstructure of QT600-3 by CO_2 laser quenching is Aphanitic Martensite+Graphite,and residual stresses are all compressive,which is above 120 MPa,they increase with laser power.

结果表明：经CO_2激光淬火后QT600-3的显微组织为隐晶马氏体+石墨，残余应力均为压应力，其值在120 MPa以上，且随着功率的增大而增加；相变层深度随着扫描速率和光斑直径的增加而减小，且随着功率的增大而增加；激光淬火后的材料组织结构比较均匀，有利于提高凸轮轴的使用寿命。

The subject of this study is mainly to investigate the effect of improving the property of common asphaltic mixture when an appropriate amount of waste rubber powders are added on resisting low temperature cracking with the split cylinder test, the little beam bending test, the bhringkage test and unconfined compressive stress test of laboratory-compacted specimens.

本研究主要应用劈裂试验，小梁弯曲试验，收缩试验和无侧限抗压试验考察了在普通沥青混合料中掺适量废胶粉后对低温抗裂性能的改善效果。试验结果表明：掺3—5％的废胶粉，可以降低沥青混凝土的低温弹性模最和增大其变形均达1—3倍，玻璃化转变温度也比普通沥青乱凝土的低10℃以上。

Crystal fo uns of belite and helpful for improving the initial hydration activity. The results also indicate that the hydration degrees and the paste compressive strengthes of belite in various hydrat...

提高合成温度，有利于α、α＇型贝利特的稳定，并提高贝利特的初期水化活性；随着合成温度的提高，各龄期水化浆体中贝利特水化程度增大，浆体强度提高。

The spectrum peaks nearby 530nm and 480 nm are corresponding with BTSD and BMD respectively. It is found from measurement that the luminescence peak from BMD is bluely shifted. The atoms of BTSD nearby dislocation core are affected by tensile stress along the Burger's vector direction leading to its band gap narrowed. In addition, there is the effect of part quantity of edge dislocation in BMD existed. Part of atoms in BMD are strained by compressive stress leading to its band gap narrowed, in other words, the wavelength from BMD is shorter than that from BTSD.

从测试结果中还发现BMD 的发光位较BTSD有所蓝移，分析认为BTSD位错芯附近原子沿伯格斯矢量方向只受到拉应力，致使禁带宽度变窄，BMD由于除了具有螺型位错的分量外还具有部分刃型位错的分量，而刃型位错中有部分原子受到压应力的作用，导致禁带宽度增宽，从而使得BMD的发光波长比BTSD短

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％。