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- Method of impact bending test for wood 木材冲击弯曲度测试方法
- impact bend test 冲弯试验,冲讳曲试验
- impact bending test 冲讳曲试验,冲击弯曲试验
- alternating impact bending test 交变冲讳曲试验
- A bend test is a simple test for ductility that does not require special equipment, or a specially shaped test-piece. 弯曲试验是测试韧性的简单试验,不要求特别的测试设备,或规定形状的试样。
- The adhesive force between the coating and the magnesium substrate has been estimated by using bend test,file test,and scribe test. 采用弯曲法、锉刀实验法和划线划格实验3种镀层结合力测试方法;对化学镀镍层与镁合金基体之间结合力的优劣进行了定性评价.
- On purpose to study bend properties of amorphous thin ribbons, a bend test method is given and a laboratory equipment has been established. 为研究非晶薄带的弯曲特性,本文给出了非晶薄带弯曲试验方法,并且建立了实验设备。
- The adhesive force between the coating and the magnesium substrate has been estimated by using bend test, file test, and scribe test. 采用弯曲法、锉刀实验法和划线划格实验3种镀层结合力测试方法,对化学镀镍层与镁合金基体之间结合力的优劣进行了定性评价。
- The results show that,in the mechanical bend fatigue test and three point bend test,the underfill material of U1 and U2 both can improve the mechanical bend reliability of BGA assemblies,and U1 material performs better. 结果发现在机械弯曲可靠性试验中,U1、U2材料的填充均能提高焊点的机械弯曲可靠性,并且U1的效果更好。
- It test the properties of grade X80 steel and its trial-manufactured spiral submerged arc welded pipe produced with tensile test,bending test,hardness test,series temperature impact toughness,DWTT etc. . 对X80级热轧板卷及用其所试制的螺旋埋弧焊管的拉伸、冷弯、硬度、系列温度冲击韧性、DWTT等性能进行了测试。
- The examples said the formula is closer to reality than that given by API and IADC,and said also the casing bend testing need do further. 算例表明,该公式比API和IADC推荐的公式更接近实际,也表明此问题还需做进一步的试验研究。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Cause of Crack on Surface of Plate during Bend Test 钢板弯曲试验后出现裂纹的原因
- The stream takes a sudden bend to the east. 小溪突然转向东流。
- Method of bend test for stud welds 螺柱焊接的弯曲测试方法
- BEND TEST DURING WELDING PROCEDURE QUALIFICATION 关于焊接工艺评定中弯曲试验的体会
- The structure,cold bending fraction pattern and EXD of Q235 plate cold bending test sample of Shanghai Meishan Company are analyzed. 对梅山公司Q235冷弯不合格试样进行了金相组织、冷弯断口形貌及能谱分析。
- She bend over backwards to show it. 她拼命把他显露出来。
- The flexural strength of all FRC posts was tested with a 3-point bending test. 三点挠曲实验比较不同弯曲度的FRC弯钉与FRC直钉的挠曲强度和挠曲模量。
- They refused to bend to the hijackers' demands. 他们拒绝屈从于劫机者的要求。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries