test specimen

The Effect of the Machining Accuracy of the Test Specimen's Strained Surface on Cold Bend Crack

试件受拉面的加工精度对冷弯裂纹的影响

Some factors of influencing representativity of concrete test specimen are discussed, and the improving measures are presented in this paper.

分析了影响砼试件强度代表性的几种原因并提出改进措施。

Preparation of standard test specimen of feed-grade dicalcium phosphate

饲料级磷酸氢钙标准样品的研制

The author used the chevron notched short-rod specimen for fracture toughness test suggested by ISRM in his experiment. The specimen is Kallax gabbro from Sweden with diameter of 71.4mm.

本实验研究采用国际岩石力学学会建议的V型切口短棒岩石断裂韧度试件，岩石为瑞典的卡莱克思（Kallax）辉长岩，试件直径为71.4mm。

The test specimen is dissolved by nitric acid or H · F acid.

试样用硝酸、氢氟酸溶解。

To this end, identical conditions must be ensured in test specimen preparation and make-up.

最后，必须保证试样在准备和制作时条件一致。

In the first place, it is pointed out defects of national standard metal molding tension test specimen for casting aluminum alloy in this paper.

指出了铸造铝合金国家标准金属型抗拉试样在实际生产过程中存在的问题。

Research on Design of Test Specimen for Impedance Measurement of Elastic Pipe

弹性管阻抗测量标准样件的设计研究

An explosion bulge test a welded plate a crack starter and sin 1 ulated weld specimen was conducted.

进行了无裂纹源焊道板材和模拟焊缝试样的爆炸试验.

Test specimen shall be dissolved with alkali, Then treated with nitric acid.

试样用碱溶解后，用硝酸酸化。

Minimum Number of Test Specimen For Fatigue Crack Growth Rates Based Upon Statistics

基于统计学的疲劳裂纹扩展速率试验的最少试样数

There are also separate pieces of mechanical load and simple water pressure test specimen as a contrast.

此外还有单独机械荷载试件和单纯水压力试件作为对比件。

The titration of water is usually carried out with the use of anhydrous methanol as the solvent for the test specimen;

水分的滴定通常是用无水甲醇作待测物质的溶剂来完成的。

For flexural strength test of cement specimen and other nonmetallic material.

用作水泥或其它非金属脆性材料试块的抗折强度测定.

EXPANDED GRAPHITE Acceptance value for lateral expansion for non-standard impact test specimen of stainless steel

非标准试样冲击侧向膨胀量合格判定

Secondly, it is introduced that a new applied standard metal mold tension test specimen is designed.

介绍了一种新的实用标准金属型抗拉试样。

These findings will helpful to standardize the test specimen.

以上发现有助于试件的标准化设计。

And there is a relation between relative deformation of test specimen and its confinement.

试件的相对变形量与其约束状况有一定的关系，不对称约束可能会使试件在低温下的相对变形量增大。

Applied Standard Metal Mold Tension Test Specimen for Casting Aluminum Alloy

实用铸造铝合金标准金属型抗拉试样

The specimen is installed inside the aboveground test section.

地上试验段参试物安装在管内.

A digital image processing technique for measuring the specimen deformation in triaxial test is presented.

提出了一种三轴土样径向变形的计算机数字图像测量方法.

It is put forward that the analysis method of fracture surface of metallic tension test specimen is available.

提出的金属拉伸试样断口分析方法是可行的。

Test specimen geometries used in experimental investigation of mixed mode fracture of concrete

混凝土Ⅰ-Ⅱ复合型断裂试验的试件形式及试验装置系统

Place test specimen on the base surface.

把试件放在试验基面上。

Firstly, the bending load-deflection relationship and failure modes of the test specimen were obtained by the four-point bending test.

首先进行静态四点弯曲实验，得到实验试件在静态弯曲载荷作用下弯曲载荷与加载点挠度的关系以及试件在静载作用下的破坏模式。

According to the processing performance titanium alloy materials, using a CNC machining center processing the tensile test specimen.

根据钛合金材料的加工工艺性能，采用数控加工中心加工出拉伸实验所用试件。

Effect of Methods to Prepare Full-section Tension Test Specimen for Aluminium Extruded Tubes on Obtained Tensile Properties

制样方法对铝挤压管材整管拉伸试验的影响

Analysis Method of Fracture Surface of Metallic Tension Test Specimen

金属拉伸试样断口分析方法

The spectral reflectance of each test specimen is measured in situ before and after exposures.

在辐照前后对每一个试样的光谱反射系数进行了原位测量。

A corresponding analytical system named TDGS was proved to be quite effective in simulating a prototype test specimen.

相关的TDGS分析系统针对原型试验取得了较好的模拟效果。