查询词典 ND

The principle of phase-matching and the technology of single-axis and double axises phase-matching as well as the phase matching width is introduced;The main features and optical properties of Nd:YVO_4 and KTP are given.

介绍了相位匹配原理，分别对单轴和双轴晶体的相位匹配、相位匹配宽度做了详细分析；介绍了实验所用的激光晶体板条状Nd：YVO_4的基本特性和光学特性及倍频晶体KTP的光学特性。

For zero initial baryon density the differences between the correlation intensities of K+ and π become obvious with Nd increase.

在零初始重子数密度情况下，K+和π介子的平均多粒子关联强度的差别随Nd的增加而变得明显。

REE abundances and Sr and Nd isotopic composition in mantle xenoliths from basalts in Hannuoba are reported in this paper.

本文报道汉诺坝玄武岩中地幔岩捕掳体的REE丰度和Sr、Nd同位素组成。

That is to say, the Cenozoic alkaline basalts were more or less modified by some enriched Sr-Nd isotopic components during their eruption.

同时，拉斑玄武岩不是碱性玄武质岩浆直接结晶分异的产物，亦不是完全由部分熔融程度的不同造成的。

The total density of state of the the boron-rich rare-earth borides〓(R=La, Nd, Sm, Eu)are calculated using discrete variational X〓method.

计算所得到的态密度与XPS价带谱基本上相符，由于态密度与XPS价带谱的对应关系，表明计算结果的正确性。

Topic The influence of art erial m echanics on ce ntral blo od press ure, cardi ovascular risk a nd

题目 动脉机制对中心血压，心血管危险性及冠状动脉灌注的影响

Should ceas to shine it light,A nd if the golden sun.

停止了耀眼的光芒；一个微笑

Me i n to buy new hairdressing, l ocal boys ceas ed to harass the co untry boys a nd t he pretty girls

农妇们来这里购买新的美发剂，当地男孩也不再骚扰乡

Ambitiously'.'' courted fund managers, chip markers a nd software vendors with subsidies and freebies, but Singapore continues to chas e without seriously threatening Hong Kong's Asian business?hub status.

雄心勃勃'。''，通过补贴和惠赠的方法，企业获得资金管理人才，芯片制造者和软件销售商，新加坡现在仍然在继续追赶香港，但并没有严重的威胁香港的亚洲商业中心地位。

The nickel-based alloy coating with addition of 1.5 % CeO2 was cladded on the surface of 20Cr2Ni4A steel substrate by a Nd : YAG laser with automatic powder feeding system.

采用Nd：YAG激光器通过同步送粉方式，在20Cr2Ni4A钢基材上制备了添加一定稀土氧化物CeO2的Ni基合金熔覆层。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。