查询词典 Nd

This was demonstrated by a simulation with spatial dependent rate equations and experiment results of a plano-concave Nd:YVO4 laser.

我们利用一个纵向相关的速率方程式来描述与研究这个在平凹共振腔掺钕钒酸钇雷射的实验。

Possibility of reducing dephosphorization of the steel with rare earth has been analyzed theoretically.

从理论上分析了稀土对钢液还原脱磷的可能性，并在5kg真空感应电炉内用La-Ce-Pr-Nd混合稀土金属对1Cr18Ni9Ti不锈钢进行了还原脱磷试验。

However, some broods possess a few snails of the opposing ha nd, and in predominantly sinistral broods, the incidence of dextrality is su rprisingly high.

可是，一些窝中会有一些相反旋向的蜗牛，而且在主要是左旋的窝种，出现右旋的几率是令人惊奇的高。

The solvent extraction of Am and Cm from picric acid solution by nitrobenzene solution of N, N, N', N'-tetraphenyl-3,6-diox'aoctane diamide was investigated and compared with the extraction of cerium, neodymium and europium.

本文研究了三甘酰双的硝基苯溶液从苦味酸溶液中萃取Am和Cm的性能，并与Ce，Nd和Eu的萃取进行了比较。

Pr has little effect on the magnetic properties of (Nd1-xPrx)9.4Fe75.6Ti4B10.5C0.5 ribbons, ribbons with Br between 0.86T and 0.90T, iHc about 1000kA/m, andmax between 130kJ/m3 and 136kJ/m3 are all achieved with different ratio of Nd and Pr following their optimal crystallization annealing, which implies that it is possible to prepare high performance, low rare earth content nanocomposite Di-Fe-Ti-B-C permanent alloys with didymium directly.

Pr对合金薄带磁性能影响不大，直接利用稀土矿的次级分离产物Di来制备高性能低稀土含量纳米复合Di-Fe-Ti-B-C永磁合金完全可行，制备出的合金剩磁Br在0.86T与0.90T之间，内禀矫顽力iHc在1000kA/m左右，最大磁能积max介于130kJ/m3与136kJ/m3之间。

The World Bank a nd the IMF have a greed to disburse financial a id to the country.

世界银行和国际货币基金组织已同意给该国拨经济援助款。

Obviously, in Shanghai and Beijing there are few quite good galleries like Shanghart, Eastlink, Long March Art Foundation, Chinese Contemporary, Beijing Commune etc. I am not trying, disingenuously, to question the important role, both cultural and economic, of these galleries in defining a nd constituting the nascent art world of this bizarre Communist country.

显然，在上海和北京有几个不错的画廊像shanghart，eastlink，长征艺术基金会当代中国，北京公社等，我并非口是心非，质疑中的重要作用，无论是文化与经济，这些画廊在确定钕构成新生的艺术世界，这异乎寻常的共产主义国家。

Nd and Y showed more evident effects than Gd and La due to lower temperature of eutectic reaction with aluminum. In order to investigate mechanism of the formation of the intercellular dispersoid which is being in debate and possibility of suppressing the dispersoid, a nucleation kinetic model which including unsteady nucleation and effect of alloy element was established.

Al-Fe-Mo-Si-Zr-Ti合金粉末具有四种凝固组织，初生Al〓〓，α-Al与Al〓共晶，胞晶及显微胞晶，合金元素Mo的加入，显著提高合金粉末凝固前的过冷度，使10~40μm粉末的凝固机制发生了变化，由导热控制型转变成溶质扩散控制型，从而基本上消除了该尺寸范围内粉末凝固组织中共晶成分和初生相，但对大于40μm的粉末，因共晶区富Zr核心的优先形成而使Mo的作用效果不明显。

The effect of neodynium doping on the microstructures and ferroelectric properties of films were studied.

研究了Nd掺杂对Bi4Ti3O12薄膜的微结构和铁电性能的影响。

Most of optic a l systems consist of a number of singlet a nd doublets, of which the singlet c a n be considered a s a speci a l doublet.

摘要大多数光学系统都是由若干单透镜和双胶合透镜组成的，单透镜可以看成是双胶合透镜的特殊情况。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。