查询词典 j

Study an optical property of high current electron gun ［J］.

强流电子枪电子光学性能的研究［J］。

Study of the laminar flow electron gun using in CRT′s［J］.

层流枪用于电子束管的研究［J］。

The application of optical transition radiation in electron energy spectrum diagnosis［J］.

光学渡越辐射在电子束能谱测量上的应用［J］。

In chapter two, we disscuss the nonexistence of global weak solution to elliptic equation with nonlocal sources where ai,j...

第二章，我们讨论了带有非局部源的椭圆方程全局弱解的不存在性-sum from i，j=1 to N ？

Study on emission spectrum of N2 molecule C3Πu state in DC glowing discharge［J］.

直流放电等离子体中氮分子C3Πu态的光谱研究［J］。

Acute disseminated encephalomyelitis:A followup study of 40 adult patients［J］.

实验性变态反应性脑脊髓炎的病理研究［J］。

Application of CPLD technology in the design of the encoder［J］.

CPLD技术在编码器设计中的应用［J］。

Immunohistochemical analysis of the expression of CDK4 and P16 in human endometrioia type endo metrial cacionoma［J］.

MMP 2，MMP 9和Ⅳ型胶原在乳腺癌中的表达及其意义［J］。

To measure the fracture toughness and crack propagation parameters of Q235 steel by fatigue experiment from the point of energy, J integral and the other method are used in measuring.

2从能量的观点出发，通过结构疲劳实验和标准实验，分别用柔度法和J积分测量法测量了Q235钢的断裂韧性值，同时，测量了Q235钢与疲劳裂纹扩展速率相关的两个参数，为基于Q235钢的机械承载结构裂纹的珍断与控制打下了坚实的基础。

Numerical simulation of motion and bubble entrainment of vortex ring［J］.

涡环发展及其与气泡相互作用的数值模拟［J］。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。