查询词典 grain

The 0°K relaxed structures of grain boundaries in Cu and its alloys (Cu-Ag, Cu-Bi) were simulated with molecular dynamics method by using a five-parameter potential and constant volume assumption.In these cases, the results showed that the atomic distribution was periodic in the two directions paralled to the grain boundary and it was mirror-symmetric in the direction perpendicular to the boundary.

本文采用五参数对势和固定体积的假定，应用分子动力学方法模拟了零温下纯Cu、Cu-Ag和Cu-Bi合金的晶界弛豫结构，计算结果表明，在上述情况下，原子分布在平行晶界面的两个方向是周期性的，在垂直晶界面的方向是镜面对称的。

Internal factors refer to the conditions and performances of the test materials, such as grain size, precipitation phase, grain boundary and chemical composition.

内部因素指材料本身所具有的状态和性能，如材料的晶粒尺寸、析出相、晶界及化学成分等。

The beneficial effects of phosphorus mainly arise from the suppression of diffusion along grain boundary and the improvement of grain boundary δ-phase.

磷的有益作用主要来自于抑制晶界扩散和改善晶界δ相。

Nine rice varieties with different characteristics of tolerance to photooxidation and grain quality were used to study on the performance of tolerance to photooxidation and grain quality and as well as their interaction in this experiment.

以耐光氧化反应特性和品质性状具有明显差异的9个水稻品种为材料，研究在早、晚季不同温光栽培条件下，水稻品种的耐光氧化反应特性和品质性状表现及其相互关系。

The entire photosphere of about 4 million grain of rice , they are generally 70-1400 km in diameter, with an average of 100 kilometers (about 13 as seen from Earth), a grain of rice between the Takifugu about 200 km wide.

整个光球层约有400万个米粒，它们的直径一般为70—1400公里，平均为100公里（从地球上看约13），米粒间的暗纹约200公里宽。

Yellow powder worm belong to polyphagia animal , can take various kinds of grain , bran , oil , by product and various kinds of vegetables that grain and oil process.

黄粉虫属杂食性动物，能吃各种粮食、麸皮、油料和粮油加工的副产品以及各种蔬菜。

The second principal normal stresses can lead to grinding crack which generates forward beneath the abrasive grain in the plane of grain motion.

在磨粒前下方，受第二主应力的作用，磨削裂纹主要沿磨削方向开裂；在磨粒后方，受第一主应力的作用，产生垂直磨削方向的磨削裂纹。

The first principal normal stresses can lead to grinding crack which generates behind the abrasive grain in the plane perpendicular to grain motion. The mechanical properties of ceramics obviously affect the grinding processes.

陶瓷材料的机械性能是影响磨削加工过程的主要因素之一，在相同加工条件下，不同的陶瓷材料其加工性能不同。

The statistical procedure of path analysis combined with stepwise regression was used to trace the principal characters which affect the grain yield per plant and protein content in barley grain,and the effectof various characters on gum content and starch content was analysed,then the correlation between the quality and agronomic characters was investi- gated.

应用通径分析和逐步回归相结合的统计方法，逐级追溯影响大麦单株产量和蛋白质含量、麦胶含量、淀粉含量的性状，进而研究了品质性状和农艺性状的关系。

Meanwhile, we increased the grain subsidy to farmers and the minimum procurement price of grain.

与此同时，我们还增加了农民的种粮补贴，提高了粮食的最低收购价格。

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％。