查询词典 grain

Grain and cross grain.

粮食和跨谷物。

Above the transformation temperature,the director softening mechanism is dynamic recovery at low strain rate of 0.001s~(-1),dynamic recrystallization is the primary softening mechanism at 0.01-10s~(-1),and the recrystal grain generated priority at the cross point and grain boundary.

应变速率0.01-10s~(-1)变形时发生了动态再结晶以及部分α相球化，其中α相的再结晶主要与亚晶的形成、转动和聚合成核有关。

The GOT and AK activity of forage rice was higher than eatable rice;the differences of GOT and AK activity between forage rice and eatable rice in functional leaves were significant during the dough stage,the differences of GOT activities between dough stage and yellow ripe stage in rice grain were also significant,the differences of AK activities between milk stage and dough stage in grain were extremely significant.

饲料稻品种谷草转氨酶和天冬氨酸激酶活性高于食用稻品种；饲料稻品种和食用稻品种功能叶谷草转氨酶活性和天冬氨酸激酶活性在蜡熟期差异显著，籽粒谷草转氨酶活性在蜡熟期和黄熟期差异显著，籽粒天冬氨酸激酶活性在乳熟期和蜡熟期差异极显著。

China will deliver 1.42 million tonnes of grain to drought-stricken provinces, including 300,000 tonnes of wheat, 580,000 tonnes of corn and 540,000 tonnes of rice, to drought-striken provinces, the State Administration of Grain said.

中国国家粮食管理部门说，中国将运送142万吨粮食到受灾省份，包括300，000吨小麦，580，000吨玉米和540，000吨大米。

N-use efficiency at mature stage were significant- negatively correlated with N-content of ear, leaf and sheath, N-accumulation and N- distribution ratio of leaf and sheath at late grain-filling stage and were significant-positively correlated with N- distribution ratio of ear at late grain-filling stage.

籽粒灌浆不同时期的氮素利用效率品种间呈显著差异，其中成熟期氮素利用效率与成熟期穗和鞘叶氮素含量、鞘叶的氮素积累量和鞘叶氮素分配比例呈显著的负相关，与灌浆中后的穗氮素积累分配比例呈显著的正相关。

Results of EBSD show that most of the reversed austenite in the steel treated by QT distribute along the grain boundary, but in the steel treated by two--phase region heat treatment the austenites distribute uniformly along all kinds of boundaries, especially also along the lath martensite boundary in the grain, so the cryogenic toughness can be also improved even the amount of austenitic is lower than that in the steel treated by QT process.

EBSD结果则表明：经两相区处理，回转奥氏体不仅在晶界和板条束界形成，也在晶内的板条界上形成，因此即便在其含量低于淬火+回火处理的条件下， 9Ni钢的低温韧性也有明显提高，证明回转奥氏体的分布也是影响9Ni钢低温韧性的一个主要因素。

Systematic research about technology parameters influences on the magnetic properties and microstructure of theses magnets have been done. The better parameters of production have been achieved. They are showed as follows: as-cast alloys with the nominal composition Nd15Fe78-xNbxB7 are prepared by induction-melting under argon atmosphere. As-cast alloys are broken under argon atmosphere and filtered through 40# screen. The coarse grain is ball-milled under 120# avgas for 80 min. The ratio of milling ball and grain is 15:1. Then fine powder is aligned and pressed in a magnet field of 1.5T. The pressure is 80MPa. The green compacts then are shaped by cold isostatic pressing under 280MPa pressure.

通过研究具体工艺参数对磁体磁性能及显微结构的影响，总结出适合于该系列磁体的制备工艺如下：按设计成分将原料放入真空感应熔炼炉内进行合金铸锭的熔炼；合金铸锭在高纯氩气保护下粗破碎过40目筛；以15∶1的球料比在120#航空汽油的保护下滚动球磨80min；球磨好的磁体粉末在1.5T取向磁场下以80MPa的压力模压成型，接着在280MPa压力下进行冷等静压；所得的压坯在1110℃烧结1h，900℃回火处理1h，600℃回火处理2h。

Additionally, One-thousand-grain weights of 13 different kinds of representative barleys are measured to assess the relationship between the pixel and the thousand grain weight.

同时对照13品种的大麦的千粒重，将千粒重和籽粒图像的像素进行关联，以建立不同品种大麦的饱满程度的相对衡量的方法，为大麦品种分类提供参考。

Additionally, One-thousand-grain weights of 13 different kinds of representative barleys are measured to assess the relationship between the pixel and the thousand grain weight. It may provide references for barley assortment.

同时对照13品种的大麦的千粒重，将千粒重和籽粒图像的像素进行关联，以建立不同品种大麦的饱满程度的相对衡量的方法，为大麦品种分类提供参考。

He gave an order , too , that an amount of public grain equal to one year's tribute should be given to all the harlots , procurers , and catamites who were within the walls , and promised an equal amount to those without , for , thanks to the foresight of Severus and Trajan , there was in Rome at that time a store of grain equal to seven years' tribute.

考虑到此数目之大，我们应该感谢塞维鲁和图拉真的远见，当时罗马储存的谷物够7年之用。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。