Therefore, genetic analysis of grain shape is of great significance for increase of rice...
因此，阐明水稻粒形遗传控制的机理，对提高水稻产量具有十分重要的意义。
Therefore, genetic analysis of grain shape is of great significance for increase of rice yield.
因此，阐明水稻粒形遗传控制的机理，对提高水稻产量具有十分重要的意义。
The results supplied useful information for the QTL cloning and molecular breeding of rice grain shape.
这些结果为粒形qtl的克隆和分子育种奠定了基础。
The influences of grain diameter, grain shape and zinc content of zinc powder on mechanical zinc plating were analyzed.
分析了锌粉的粒径、颗粒形状、金属锌含量对机械镀锌层的影响。
A suitable grain shape and 1000-grain weight are not only related closely to the rice yield but also to the rice quality.
选择适当的粒形和千粒重无论是对水稻的产量还是对水稻的品质均具有重要的意义。
Now, let us look at the white minerals in the granite. They are white to colorless, greasy luster with irregular grain shape.
现在，我们来看一看这一块花岗岩石中的白色矿物，这些矿物形态不规则，白色到无色，具油脂光泽。
Whether cancellous or hard rock, make rockery stone is necessary to have a natural grain shape, color and natural characteristics.
不管是松质或硬质山石，制造假山的石料有必要具有天然纹路、色彩以及形状天然的特征。
The hybrid rice combination with good quality could be bred through the selection of grain shape factors and endosperm properties.
通过粒形因子和胚乳性状的选择，可以育成米粒清澈透亮又可为人们所喜爱的食味品质的杂交稻组合。
Using above methods of selection, Zhenong 928 and Zhenong 937 with preferable paddy grain shape and yield potential have been bred.
通过上述选择方法已初步育成细长粒高产品系浙农928和浙农937。
Conditions of polymerization and doping have great influence upon the grain shape and electrical performance of doped polyaniline (PA).
聚苯胺的聚合掺杂条件对其颗粒结构及其导电性能有着很大的影响。
On the basis of the simplified grain shape, the physical model and mathematical model for the simplified dendrite shape were established.
基于简化的晶粒形状，建立了模拟晶粒生长形貌的二维数学物理模型。
Rice grain shape including grain length, grain width, grain thickness, and grain length-to-width ratio is a major character affecting rice yield and quality.
水稻粒形性状包含粒长、粒宽、粒厚和长宽比，是一类影响水稻产量和品质的重要性状。
The paper introduced the structure design of grain shape lignin fiber automatic charging machine, and analysed the collecting principle of its technical parameter.
文章涉及一种颗粒状木质素纤维自动加料机的结构设计 ，对其基本技术参数的选择原则进行了分析。
The zinc powders are classified as ordinary, fine and ultra-fine according to the grain diameter and spherical, lamellar and irregular according to the grain shape.
锌粉按粒径大小可分为普通锌粉、细锌粉和超细锌粉，按形状可分为球状锌粉、片状锌粉和不规则形状锌粉。
Traditional image retrieval methods is mainly dependent on the single vision features such as color Grain shape and so on, so its retrieval result always not ideally.
传统的图像检索主要依赖颜色、纹理、形状、空间关系等单一视觉特征，检索效果往往不够理想。
Its high production efficiency, lower cost, high yield, high-income, finished stone granularity, grain shape good, accord with national highway material requirements.
其生产效率高，运行成本低，产量大，收益高，成品石子粒度均匀、粒形好，符合国家高速用料要求。
Differences in grain shape among the grains at different positions between the cultivars with erect panicle type and the cultivars with curved panicle type were studied.
以直立穗型和弯曲穗型水稻品种为材料，研究了稻谷粒形在穗上不同部位和不同粒位籽粒间的分布及其差异。
In terms of various quality characters, most of the cultivars tested were, however, not satisfactory in head milled rice recovery, chalkness ratio, chalkness area and grain shape.
分析“八五”参试品种各项品质性状表现，参试品种品质仍不理想，大多数品种整精米率、垩白率、垩白面积、粒型表现欠佳。
The results showed that the main crystal phase texture and distribution, the grain shape and size, pore and glass phase is the main factor that affect the mechanical strength of the material.
结果表明，晶相组成与分布、晶粒形状与尺寸、气孔及玻璃相是影响铝质电瓷材料强度的主要因素。
The grain shape, thousand kernel weight, volume weight and specific gravity of grey wheat, blue wheat, common purple wheat and hard purple wheat grown in Nanyang were determined in this study.
为给小麦新品种的种植、加工和开发利用提供科学依据，以南阳灰麦、蓝麦、普通紫麦和硬质紫麦为材料，对南阳彩色小麦品种中的籽粒形状、千粒重、容重、比重等性状指标进行了测定。
The powder of iron and tungsten are prepared by using high energy mechanical ball mill. The size distribution, specific surface area and grain shape of iron and tungsten powder are analysised.
采用高能机械球磨法制备了金属铁、钨微粉，分析了铁、钨粉末产品的粒度分布特性、比表面积变化情况及颗粒形貌。
Grain shape and surface roughness are indicated to codetermine the abrasion resistance of the film. Further, the ar film with triangular grain and moderate roughness shows good abrasion resistance.
分析得到了粗糙度与耐磨性关系曲线，结果表明三角形晶粒以及适中的粗糙度能有效的提高薄膜耐磨性。
It is difficult to predict the results of grinding due to random distribution and shape of grain.
由于磨粒形状和分布的随机性，使得预测磨削加工的结果难以实现。
When it is pretreated by high pressure roller, all the shape of grain like needle, slice, grate, and somes have crack.
高压辊磨预处理后颗粒形貌多为针状、片状和条形状，并且有些颗粒明显存在裂隙。
Straight line shape of the grain is better to do, assume that grain is concentric circles, it should use of electric machinery to do.
直线外形的纹路比较好办，假定纹路是同心圆的，那还是应该运用电动类的机械去做。
Nematocyst warts on the small tentacles become stick from conical and the shape of gonads changes triangular pocket-like from grain-like to small vesica.
小触手刺丝囊疣从乳突状变为棒状；生殖腺形状从米粒状变为小囊状、三角囊袋状。
Experimental results show that the grain size of diamond grinding wheel and grinding depth have important influence on micro-topography such as geometrical shape and surface topography etc.
实验结果表明，金刚石砂轮磨粒尺寸和磨削深度对磨削表面的微观形貌如几何形态和表面纹理具有重要影响。
After the structure separation completed, the grain size and shape factor increased with the increase of the heating time.
组织分离完成之后，晶粒的尺寸和形状系数随时间逐渐增大。
Natural or artificial abrasive powder or grain, on a base of textile material, of paper, of paperboard or of other materials, whether or not cut to shape or sewn or otherwise made up.
砂布、砂纸及以其他材料为底的类似品，不论是否裁切、缝合或用其他方法加工成形。
Natural or artificial abrasive powder or grain, on a base of textile material, of paper, of paperboard or of other materials, whether or not cut to shape or sewn or otherwise made up.
砂布、砂纸及以其他材料为底的类似品，不论是否裁切、缝合或用其他方法加工成形。
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