查询词典 grain

As a result, some ideas about the fabrication are put forward.The EPMA experiment results show that the main element such as W, Mo, Ti, Ni, Cu, Fe element are changed gradually in W-Mo and W-Mo-Ti FGM. In the layer rich in W, the grain are intervained and are mixed mechanismly. The same is to the layer rich in Mo and W-Mo. These grain felt up by some sinter. In Mo-Ti layer rich in Mo, the grains are also mixed mechanismly. Ni, Cu, Fe element assembled at interface. Ni melt by Cu plays an vital role in sinter effect. The microstructure characteristics result show that the compactness of W-Mo and W-Mo-Ti FGM is good.

电子探针实验结果表明W-Mo系、W-Mo-Ti系梯度功能材料中主要元素W、Mo、Ti、Ni、Fe、Cu分布整体上具有梯度变化规律，发现富W区、富Mo区、W-Mo混合区中颗粒交错分布，基本上以机械混合的形式存在，颗粒之间主要靠烧结剂的粘结作用实现致密化；以Mo为主要组分的Mo-Ti混合区，也是以机械混合的形式存在；Cu溶解于Ni形成固溶体更好地起到活化烧结能力，Ni、Cu、Fe在宏观层间界面富集，有利于烧结致密化。

Dagon may have been the "fish-god"(dag means "fish"), having the hands and head of a man and the body of a fish, or it may have been a grain-god of agriculture (dagan means "corn" or "grain"), since that territory was very fertile.

大衮可能是「鱼神」，有鱼身和人头；它也可能是谷神（「大衮」的意思是「玉蜀黍」或「谷粒」），因为那地非常肥沃。

There is the same tendency between CGHAZ grain size and the distribution of temperature gradient. The tendency of temperature distribution has the great effect on distribution of the final grain size. The microstructures in HAZ by DC flash butt welding were discussed.

模拟结果还表明温度梯度造成的&热钉扎&现象对HAZ晶粒长大有明显的阻碍作用，CGHAZ晶粒的大小与温度梯度的分布具有相同的趋势，并对最终的晶粒大小分布有重要的影响。

The mobile flat-bed grain dryer is designed at the basis of the situation that at home and abroad the existing grain dryers can not meet the rural small-scale drying of food.

摘 要：该移动平床式粮食烘干机是根据现有国内外粮食烘干机不能适应农村小型化粮食烘干而设计的。

Optimization of grain composition in the system of packing particle;2. The relationship among the amplitude, the friction coefficient, grain composition and the porosity of block in different height is analyzed.

将散体简化为粒径不同的两种颗粒模型，利用颗粒离散元法模拟了砌块成型过程，分析了振幅、摩擦系数以及颗粒级配与砌块不同高度处孔隙度的关系，验证了双向振压成型方式可以明显减小砌块的孔隙度。

Pollen grain is just the carrier of the male gametes, which are two nuclei found within the grain.

因为子株是由母株的组织细胞进行有丝分裂而形成的。

EPM are proposed by means of the relationship between effect of grain refining and parameters of electric pulse field. Moreover, the grain size of casting structure by use of EPM equals to that of utilizing gestations.

通过最佳细化效果与脉冲电场作用参数之间的关系，提出优化的工艺参数，经过加入孕育剂的试样，与脉冲处理的试样相比其晶粒细化程度相当。

The results show that the crystal grain of nanometer ZrO2 loading CuO and ZnO which are prepared by fractional precipitation method are less than 20 nm as a shape of sphericity or ellipsoidal, and the nanometer ZnO/ZrO2 grain glomerates intensively.

结果表明，分步沉淀法制得的担载CuO和ZnO的ZrO2基纳米粉体的晶粒小于20mm，形貌多为球形或椭球形状，其中ZnO／ZrO2纳米粉体晶粒间有较大的团聚现象。

Firstly, the principle and method of designing the combustion characteristics ofsmall grain-binding high-burning-rate propellant are analyzed and discussed, theburning behaviors and energy characteristic of the component content and binder andsmall grain propellant are respectively calculated by the estimating burning rateprocedure based on the chemical structure and characteristic of propellant, and theREALthermodynamics system software. The selection principle of component contentwhen designing the burning behavior and energy characteristic is analyzed.

首先，分析讨论了小球粘结高燃速推进剂燃烧性能设计原理及方法，采用基于推进剂化学结构与特征反应关系的燃速预估程序和REAL热力学系统软件分别计算了组分含量与黏结剂和小球药燃烧性能、能量性能的关系，分析了推进剂燃烧性能、能量性能设计时组分含量的选择原则。

This paper particularly analyze the characteristic of bulk grain and request of stability check of IMO combining the loading practice in transport of bulk grain carrier.

本文结合散装谷物船舶运输中配载的实际情况，具体分析了谷物的特性和IMO对散装谷物船舶稳性校核的要求。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷