寿命

U.S. objectives: large and medium-sized apparatus, to win in China specializing in the production of plug test machine, shaft life testing machine, tape wear-resistant test machine, alcohol Wear-resistant test machine, testing machine clamshell mobile phone, cell phone slider testing machine, cell phone drop test machine, testing machine twist cell phone, Touch Panel Mobile Phone scratch resistance testing machine, notebook pressure testing machine, key life test machine, load displacement curve of test machine and so on Company Address: Guangdong Province, Dongguan City Dongcheng District Dongcheng South Road, No. 39, Block A on the fourth floor factory Address: Dongguan City, Guangdong, Dongcheng District, Tai Tseng Tau Industrial Area 17 Jiangsu Company: Wuxi city, Jiangsu province Guangrui Road, 1599 No. A district on the 5th

我们的目标：大中仪器，赢在中国专业生产插拔力试验机、转轴寿命试验机、纸带耐磨试验机、酒精耐磨试验机、手机翻盖试验机、手机滑盖试验机、手机跌落试验机、手机扭曲试验机、手机触摸屏耐划伤试验机、笔记本耐压试验机、按键寿命试验机、荷重位移曲线试验机等等

The results show that the differentheat treatment technologyhave noticeable effects on the activity ofhydrogen storage alloy,the stability capacity and cycle life ofhydrogen storage alloy were improved afterheat treatment,especially after 240 cycle times.

不同热处理工艺对合金的活化性能有较大的影响，合金经过热处理后，其稳定放电容量及循环寿命均有所提高，尤其是在240个周期循环后，热处理后的贮氢合金，其循环寿命明显高于未作热处理的合金。

The content of impregnated Ba, Ca aluminates in the bodies can meet the requirements of the conventional impregnated cathode. Emission experiment results show that the space charge limited current density of this kind of cathode has reached more than 30A/cm^2 at 850℃.

发射试验结果表明，这种阴极在850℃的工作温度下空间电荷限制的电流密度超过30A/平方公分，在超过2000h的寿命实验过程中发射仍持续上升，因而在要求高电流密度和一定寿命的微波电子管中具有光明的应用前景。

The innovative Orbitor rotary spray ball, the latest addition to the range of products supplied by nozzle specialists BETE Ltd, is a patented design which combines high performance cleaning efficiency with extended operating life and reduced life cycle costs.

创新的O r b i t o r旋转式喷球，是喷嘴专业公司B E T E有限公司供应的系列产品中最新开发的一款，是一种结合了高性能清洗效率、延长的工作寿命和降低的寿命周期成本的专利设计。

Er concentration.2. With the analysis of the optical parameters calculated by Judd-Ofelt theory and the lifetime of ~4I_(13/2) of Er gotten in experiment, we investigated Y dopings dispertion effect and influence to the environment of Er .3. In the research of Er/Yb/Al co-doped laser glass, we fixed the Er:Yb at 1:6 and varied the Al concentration.

我们利用Judd-Ofelt理论，计算得到了Er/Y共掺玻璃的Judd-Ofelt强度系数、光谱质量因子、自发辐射弛豫率和能级寿命等光谱参数，并且给出了不同Y掺杂浓度下Er~(3 )离子的荧光量子效率；结合Er~(3 )离子~4I_(13/2)能级的荧光寿命，深入探讨了掺Y对高浓度Er~(3 )离子在硼硅酸盐玻璃中分布的弥散作用和对配位场环境的影响。

After introduction of the recombinant plasmid into BME cells, the capability of proliferation was obviously enhanced and the DNA content was changed, the cell proliferation lifespan was elongated to 13 population doublings to control.

导入STAT3基因后，细胞增殖能力增强，染色体倍数发生变化，细胞的增殖寿命较对照细胞延长了13代，表明导入STAT3基因后，能延长体外培养的牛乳腺上皮细胞的寿命。

The results of low-cycle fatigue tests were used to analyze fatigue life curve of pressure vessel.

把低周疲劳特征研究结果应用于压力容器疲劳寿命曲线分析，并将焊缝实验结果与著名的Langer疲劳计算曲线及美国ASME规范设计曲线进行了比较，为16MnR钢焊接压力容器的疲劳寿命设计提供了理论依据。

Based on the fatigue curve, the life distribution of structures and the reliability of the expected life can be obtained considering the randomness of the stress range.

基于疲劳曲线，考虑应力范围的随机性，获得了结构疲劳寿命所服从的分布，计算出期望寿命的可靠度。

Nineteen sets of experimental data of metals and composites were employed to verify the model, and the results show that the model is capable to describe the fatigue life curve of materials in whole region.

对金属材料和复合材料的19条应力/应变－寿命曲线进行了统计分析，结果表明该模型可以描述材料的全寿命曲线。

Nineteen acts of experimental data of metals and composites were employed to verify the model, and the results show that the model is capable to describe the fatigue life curve of materials in whole region.

对金属材料和复合材料的19条应力／应变－寿命曲线进行了统计分析，结果表明该模型可以描述材料的全寿命曲线。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。