grain density的例句大全

The first and second branches of the panicle and grain density increased;

穗部一、二次枝梗数增多，着粒密度变大；

The grain density per unit area and grain boundary density will decreases, which will greatly increase the charge carrier mobility and improve the device performance.

晶粒尺寸越大单位面积晶粒密度越小，同时薄膜内部的晶界密度减小，减小了薄膜内部的陷阱态的作用。从而会大大增大电荷载流子的迁移率，改善器件性能。

Influence of Elixir Type and Temperature on Grain Density and Stability of Oil Emulsion

剂型和温度对油乳剂粒度和稳定性的影响

Principle component analysis showed that the first four main components including spike density, kernel weight per spike, grain number, plant height made the contribution of 85.58% to variation, which offered the basis for the parents selection of wheat breading.

主成分分析显示4个主成分（穗密度因子、穗粒重因子、粒数因子、株高因子）对变异的贡献率达85.58%，可作为亲本选择的依据。

Technological theory and practice of grain slip casting process for the high density ceramics

高密度陶瓷颗粒注浆成形技术理论与实践

Method for Determining Maximum Dry Density of Oversize Coarse-grained Soil

超径粗颗粒土最大干密度的确定方法

The grain size decreases when the flux density is raised.

在本文的实验条件下，随着外加磁场磁通密度的增大，晶粒尺寸减小。

In contrast with static compaction, electromagnetic compaction not only increase the density of ceramics but also refine grain size indirectly and will improve the properties of function ceramics.

对比常规静压，电磁压制除可以提高制品密度外，还可以间接起到细化晶粒的作用，从而改善陶瓷制品的性能。

The experimental results also showed that the grain size and surface roughness increased with current density in-creasing.

结果显示，随着电流密度的增加，沉积物晶粒尺寸增大，镀层粗糙度增加。

Finally, finite element and dynamic substructure method for VFD model are applied to dynamic response calculation of SMR. Power spectrum density of SMR grain response is obtained under random excitation of trapezium acceleration power spectrum density.

将VFD模型有限元法和模态综合法用于发动机响应计算，得到了梯形谱随机激振作用下发动机药柱响应的功率谱密度，它集中在一个窄带频域内，形成共振尖峰。

the wood is soft, with straight grain, small density, medium and even texture, and little shrinkage variation.

结果表明，乐昌含笑生长迅速，树干通直，其木材纹理直，密度小，质软，结构中而均匀，干缩差异小。

Reducing the density and proper nitrogen application increased grain protein content.

降低密度和保证氮肥供应提高了子粒蛋白质含量。

In the high mountain area under arid climate, stream sediment geochemical survey at the 1/ 50000 scale was carried out with the sampling density of 4 points per square kilometer. The grain size of the sample in initial preparation stage was-20~+ 120 mesh.

在干旱高山景观区，以4点/km2的采样密度，选择-20~+120目粒级段为初加工粒级，开展1∶5万水系沉积物地球化学测量。

Under rainfed conditions, the wheat varieties tolerant to drought owned high single plant filling ability, low spikelet density, small grain, stable filling process and high harvest index.

在旱地条件下，抗旱春小麦品种的单株分蘖力强、穗粒密度小、粒小、灌浆过程平稳、经济系数高。

The sediment discharge of rivers with cultivated waste land of dry farm, population density are indirect proportion, it with forest cover degree, per capita output of grain are inverse proportion.

河流输少量与旱坡耕地垦殖率、人口密度成正比，与森林覆盖率、人均占有粮食成反比。

Spherical grain shape, grain size is uniform, moderate density, almost no aggregation.

晶粒形状为球状，晶粒粒度很均匀，密度适中，几乎没有团聚现象。

the relation of nonlinear coefficient a in proportion to the voltage at grain boundary was induced theoretically, and related to distributing function of acceptor state density in the grain boundary.

从理论上推导出了非线性系数α正比于晶界电压，且与晶界受主态的分布函数有密切关系。

the film measuring point of print grain index should be made according to its light-sensitive characteristics, being the density corresponding to the 0.74 gray density of color paper when printing;

印片颗粒指数的测试点应根据彩色负片的感光特性确定，为正常扩印时对应正片0.74中灰密度的负片密度点。

quantum mechanics at the macroscopic scale: coarse-graining density functional theory

宏观尺度下的量子力学：粗粒化密度泛函理论

Harvested wheat produced the greatest density of surface waste grain.

谷粒残物的密度在未翻耕的小麦地上最大.