分布

The differences of silica content, distribution and forms of young tissues of rice with and without silicon application, and the effect of silicification of rice tissues on resistance to blast of rice were conducted by solution culture.

采用供硅处理与否的溶液培养水稻作供试材料，研究了硅在新嫩组织中的含量、分布、形态分组和动态变化及其与稻瘟病抗性的关系。

The automatic stacking technology for the iron core of motor stator and rotor was presented,including the classification of stacking form,the geometry and distribution of skew riveting stacking compression points,the depth of stamping and the way of parting of iron core stacking.

通过对电机定子和转子铁芯自动叠装技术的介绍，将铁芯叠装形式的分类、扭斜铆接叠压点的几何形状、分布、冲压深度以及如何实现铁芯叠装的分台进行说明，提出模具设计时应注意的要点，对此类模具的设计有一定的参考作用。

The automatic stacking technology for the iron core of motor stator and rotor was presented,including the classification of stacking form,the geometry and distribution of skew riveting stacking compression point s,the depth of stamping and the way of parting of iron core stacking.

通过对电机定子和转子铁芯自动叠装技术的介绍，将铁芯叠装形式的分类、扭斜铆接叠压点的几何形状、分布、冲压深度以及如何实现铁芯叠装的分台进行说明，提出模具设计时应注意的要点，对此类模具的设计有一定的参考作用。

The most widely naturally distributed snakehead, occurs from Pakistan through Southeast Asia east to Yunnan, southern China.

分布 在最广泛的天然分布的生发生来自巴基斯坦通过东南亚东南部云南。

In the part of seed plants, students should grasp various groups, key families, genera and their characters, distribution, phylogenic meaning and economic value, relationship among each group, and also should know the theory elements of the current spermatophyte systematics and their difference each other.

在种子植物部分，要求学生掌握各大类群，关键科、属及其特征，分布，系统学意义以及经济价值，各类群之间的亲缘关系；对流行的种子植物系统的理论基础和它们之间的不同点有所了解。

The main tasks of regional toponymy are to study the general characteristic of placenames of a region, and to study its naming, meanings, classification, distributiog, value, management, changes, development trend, and the comparison of toponymy in different regions.

区域地名研究的主要任务是：研究一个地域地名的总体特征，地名的命名、含义、分类、分布、价值、演变、管理以及不同区域地名的比较等。

When coverage varying from high to low, the parameter a decreasing, and b increasing. The fitted regression equation between total vegetation coverage and runoff duration as following, C = 3.4881nt_p -11.772 (R~2=0.9477). The equation shows that the vegetation is positive correlation to duration, i.e.

高寒草甸产流、产沙的试验结果表明，不同植被盖度的嵩草草甸其产流、产沙过程可以用幂函数R=at~b分布来描述，随着盖度由大变小，方程参数a值逐渐变小，b值逐渐增大；而覆盖度在5％以下的黑土滩，其产流、产沙过程更符合指数函数R=ae~分布。

We Investigated the species of diseases and insect pests, species of natural enemies, distribution and dominant species in export vegetable bases in Shandong Province. Dynamics of main diseases and insect pests were studied.2. We investigated the main control technologies for diseases and insect pests, types and application methods of pesticides.3. Effects of crop varieties, fertilities and cultivation on diseases and insect pests, production and pesticide residues were examined.4. Control effects and application technologies of frequency trembler grid lamps, greenhouse ozone machine and insect-proof net were tested.5. By research, seven biological preparations and twelve chemical pesticides with high activity, low toxicity and low residue were screened.

主要结果如下：1查清了山东省出口蔬菜基地蔬菜病虫害发生种类，天敌种类、分布、并评价上风种；探明了主要病虫发生消长规律。2查清了山东省出口蔬菜基地目前病虫害防治的主要应用技术、施药种类及主要施药方式。3明确了作物品种、肥力、栽培方式等农业措施对病虫发生、产量和农残的影响。4明确了频振式杀虫灯、温室病害臭氧防治机、防虫网等物理措施防治效果及其应用技术。5通过实验，筛选出7种生物制剂和12种安全有效低毒低残留化学农药品种。

GA(subscript 1+4) distribution in microspore mother cells, uninucleate and binucleate pollen, especially in nucleus, gradually increased with the anther development. Moreover, some GA(subscript 1+4) distributed in sperms.

短日照条件下花药可育，花粉母细胞、单核花粉和二核花粉内GA(下标 1+4)的分布数量逐浙增多，以细胞核最为明显；成熟花粉的精细胞内也有一定数量的GA(下标 1+4)分布。

The characteristic of the DIS is "distributed" and "interactive", and make the joint of simulation code which is in different place to constitute a uniform and unisonous simulation environment is the essence of the Distributed Combat Simulation.

基于DIS的分布式作战模拟系统的特征在于"分布"和"交互"，本质是把分布在不同地理位置上的仿真结点连接起来，构成统一的、协调的综合仿真环境，允许人的参与和行为表现。

In contrast to the ubiquitous rising-sun-with-rays military flag of the Japanese, Chinese banners and ensigns feature a range of designs.

与遍地都是的太阳军旗不同，中国人的旗帜和徽章设计得各式各样。

From their small corner of Feng's Guangzhou headquarters -- a jumble of pink leashes, squeezable rubber steaks, and plastic doggy Santas for Fido's stocking -- Soleil's designers come up with at least five new products a month.

从Feng 设在广州总部的产品展示柜台上可以看到，Soleil的设计师每月至少设计出5件新产品。