查询词典 j

A new method to suppress cross-terms of W VD via thresholding superimposition of multiple spectrograms［J］.

基于多谱图叠加阈值的抑制WVD交叉项的新方法［J］。

Superimposition model on computer simulation for spectra of chemical smoke［J］.

叠加模型仿真化学烟雾红外光谱［J］。

Rolling force and moment are the basic technics parameter for Assel rolling mill design,but about it,s technics calculate is very poor currently.one form by dint of approximately calculate, the result unlikelihood .J·kazanecki and domestic scholar according as metal distortion superior limit,gave some formula have some worthiness,but very complexity.the author base on practicality rolling technics, gvie a simpleness calculate means.the result close to measure numerical value,supply some reference value.

轧制力、轧制力矩是设计Assel轧管机最为基本的参数，但是目前关于其工艺计算的理论还很不成熟，只能借助于近似工程计算方法求得，结果往往偏差较大。德国的J·kazanecki和国内的一些学者提出了利用金属塑性变形场的上界法求解上述参数，具有一定的参考价值，但其数学计算相当繁杂。作者从轧制工艺实际出发，遵循塑性力学的基本原理，给出了简便易行的计算方法，具有重要的实际意义。

Effect of head-down-bed-rest on human supersession of calcium,phosphorus and nitrogen［J］.

卧床对人体钙、磷、氮代谢平衡的影响［J］。

Lu Huafu, Wang Shengli, Suppe J, Hubert-Ferrari A, Yin Donghao, Yan Fuli and Chen Jian.

257- 271。卢华复，王胜利，Suppe J，Hubert-Ferrari A，印栋豪，阎福礼，陈剑。2002。

Detection of tumor suppressor genes in Chinese non-small cell lung cancer［J］.

抑癌基因PTEN在人大肠癌中的表达及其意义［J］。

Egypt's Supreme Council of Antiquities and the J.

为了对图坦卡蒙墓进行保护和管理，埃及最高文物委员会和 J。

The cause of liquid surface tension and its changing with temperature［J］.

言经柳。液体表面张力的成因及其随温度的变化［J］。

Craig J McClain: It is absolutely clear that there are different ethnic susceptibilities, and, probably, genetic susceptibilities.

Craig J McClain教授：不同种族间的易感性有差异，这点是很明确的，很可能就是遗传易感性的差异。

Research on the structural analysis theory and special program of long span suspension bridge ［J］.

大跨径悬索桥结构分析理论及其专用程序系统的研究［J］。

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％。