查询词典 stoichiometrical

There occure 10 stoichiometrical compounds with RE∶Ag=1∶5,2∶9,1∶4,14∶51,2∶7,1∶3,1∶2,1∶1,3∶2和5∶2 and 19 crystal structures,4 eutectic systems with 10 eutectic reactions,and 8 peritectic reactions in Ag-RE systems.

在Ag-RE系中出现1∶5、2∶9、1∶4、14∶51、2∶7、1∶3、1∶2、1∶1、3∶2和5∶2十种化学计量化合物和19种晶体结构，4个共晶系10种共晶反应和8种包晶反应。

Ii The Ti/C ratio had better be in accord with the stoichiometrical relation of TiC.

该图的建立，对于在实际生产中选择合理的反应工艺参数以及预测和控制原位TiCp/Fe复合材料的组织均有指导意义。

Total entropy and internal energy are used in combustion model to avoid the stoichiometrical assumption.

模型中引入总焓、总内能计算燃油的燃烧，使燃烧可按实际当量比进行，无需引入等当量燃烧假设。

A β superlattice structure, with the ideal stoichiometrical formula AgAuZn2 and isoinorphous with that of Heusler alloys, has been found existing over a quite wide range of composition.

合金 AgAuZn_2具有一个与郝斯勒合金同晶型结构的β&相，这个β&相存在于一个相当广阔的成分范围里。

In the alloy studied in present paper,the mischmetal content is lower than the stoichiometrical composition,and some elements such as Co and Ni or Al-rich phase precipitation have occurred at the grain boundaries.

研究的合金中稀土元素含量低于化学比，晶界有Co，Mn和Al富集相析出。

The stoichiometrical preferred orientation AlN (100) polycrystalline films were deposited on Si (100) wafers with D E =1.0 J·cm -2 , P N 2 =13.333 kP...

分析表明薄膜是具有高取向性的AlN（100）多晶膜，薄膜的能带间隙约为6.2eV，其电阻率和击穿电场分别为2×1013Ω·cm和3×106V·cm－1。

At this point, control circuit control high-power switch will be presented in a high-voltage direct-current high-frequency batch sent to high-frequency transformer primary and went on to the secondary loop after ventriclar hifrequency rectifter-voltage alternating current, by filtering is converted to a low-voltage stoichiometrical DC.

此时，控制电路控制大功率开关将高压直流电按照一定的高频频率分批送到高频变压器的初级，接着把从次级线圈输出的降压后的高频低压交流电，通过整流滤波转换为低电压强电流的直流电。

In Au-RE systems,there are 13 stoichiometrical intermetallic compounds with RE∶Au ratio 1∶6,1∶5,1∶4,……2∶1,7∶3 and so on. The compounds have about 20 crystal structures with prototype like Au6Ho,Ag3.6Gd,MoSi2,CsCl and so on. The reduced transformation temperatures of various intermediate phases are inversely proportional to their average atomic volume construction.

在Au-RE系中出现有1∶6，1∶5，1∶4，……2∶1，7∶313种化学计量化合物和约20种晶体结构；中间相的简约转变温度与其平均原子体积收缩成反比趋势，且中间相原子体积收缩越大，其稳定性越高。

Taking sludge dewatering filtrate as research object,the impacts of stoichiometrical initial Mg2+,PO43- and NH+4 concentrations,initial NH4+ concentration and initial Ca2+ concentration on the recovery effect of struvite were investigated.

以污泥脱水滤液为研究对象，考察了按照等化学计量比改变Mg2+、PO43-和NH4+的初始浓度、单独改变NH4+初始浓度和单独改变Ca2+初始浓度对鸟粪石回收效果的影响。

The order-disorder transitions of stoichiometrical AB and A3B alloys werestudied by using effective-atom model based on EAM potential.The results give the analytic function form of the free energy in term of the long rangeorder parameter,and indicate that order-disorder transition behaviors of stoichiometri-cal AB and A3B alloys may be different. This method can be applied to interpret theexperimental results of order-disorder transition in stoichiometrical NiAl and Ni3Al.

利用EAM势基础上的等效原子模型分析了结构稳定性与长程有序度的关系，给出了二元体系结合能与长程有序度解析关系的一般表达式，说明当量成分下AB和A3B型合金有序无序转变行为的不同，并以NiAl和Ni3Al为研究对象具体研究了其有序无序转变，从理论上解释了这两种有序金属间化合物在实验中所表现出的不同有序无序转变行为特征。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失