英语人>网络例句>分布规律 相关的搜索结果
网络例句

分布规律

与 分布规律 相关的网络例句 [注:此内容来源于网络,仅供参考]

Using GSA-〓 lectin histochemistry, the first appearance of microglia occurred at E13, usually stained as scattered amoeboid cells. From then on, the number of microglia increased steadily, reached a peak at postnatal day 7 (P7), and then reduced gradually to adult level. Generally the morphological form of microglia undergoes transformation from early rounded or ameboid to adult resting ramified as they differentiate during development.

使用凝集素GSA-〓亲和组织化学染色,本实验最早观察到小胶质细胞在胚胎13天(E13),为散在分布的圆形或阿米巴样细胞,随后细胞数量逐渐增多;总体而言小胶质细胞的形态遵循着由圆形或阿米巴样逐渐转向纤细分枝状的演变规律,不同阶段细胞形态各有其特点,在不同区域也存在差异;小胶质细胞的数量在生后第七天(P7)达到高峰,其后开始逐步降低直至成年。

Based on the science idea of coupling, this paper studied systematically the theory, mathematical model and technology of rock mass hydraulics in coal mining above aquifer, the numerical simulation method, the resemble simulation theory and method. A series of reciprocity law on the stress and displacement of upper and down floor of coal layer, coal pole, fault and the law of water pressure variety was analyzed thoroughly and particularly. Based on the relation of hydraulics character of multi-aquifer, the inspecting and predicting theory model, method and system of water outburst was founded. By used in the colliery, The results were ratified by colliery missionary. In situ test for the hydraulics character of the floor on hydrology observation hole was done.

本文基于固流耦合作用的学术思想,通过理论研究、相似模拟实验、数值分析及现场实际应用,系统研究了带压开采的块裂介质岩体水力学数学模型,数值模拟方法,相似模拟理论与方法,深入细致地分析了带压开采中项底板、煤柱、断层的应力位移分布、含水层水位变化等一系列相互作用规律,并建立了基于多含水层水力联系的底板突水监测预报理论模型及其监测预报方法与系统,并将研究成果应用于现场实际,得到了现场工作人员的一致认可。

Under the influence of the submergence the recirculation intensity are quite high at the end stage of burning.

并且展示了不同时刻、不同装药形式的火箭发动机两相流动的浓度分布及传热等规律。

A quantitative description of variation of the demagnetization curve rectangularity of Nd-Fe-B magnets with sintering process and a study of the effect of relative density, grain size and its distribution on the demagnetization curve rectangularity of Nd-Fe-B magnets are presented in this paper.

定量描述了Nd-Fe-B磁体J-H 退磁曲线方形度与烧结过程的关系,分析了相对密度、晶粒尺寸及其分布对磁体J-H 退磁曲线方形度的影响规律。

1 Steel plant,and profound analysis was carried out for the capability of reducing impurity of blowing-argon,ladle reefing,middle-vessel,crystallizer,and the infection of variant deoxidation ability on the content,composition and shape of the impurity in carting blank,through gas-analysis,image-analysis and electron microscope scan.

为了解济钢一炼钢钢水纯净度的实际状况,选择两个典型钢种BC和AH32为分析对象,通过气体分析、图像分析和电子显微镜扫描分析分别对吹氩处理和LF炉精炼处理、中间包和结晶器去除夹杂物的能力及采用不同的脱氧工艺对铸坯夹杂物含量、组成及形态的影响进行了深入分析,找出了全氧和氮的变化规律、夹杂物粒度分布及主要组成,为研究如何降低夹杂物含量和改变夹杂物形态提供了技术基础。

In order to prevent the goods transported in the railroad cold-plate refrigerator car from decaying on the way, and study of cold plate upon main factors and rules of temperature distribution and change of the temperature field, which locates different places on the side and top of the car.

目的 为防止铁路冷板冷藏车在运输货物时发生货物腐烂变质,研究冷板在侧置、顶置不同的布置方式时车厢内温度场分布和变化规律及主要影响因素。

The stress distribution equations of flange deformation region of regular polygon box parts are given firstly in this paper.

首先给出正多边形盒零件凸缘变形区的应力分布式,接着分析了凸缘变形区的应力变化规律,并以0Cr18Ni9板材和方盒零件为算例给出了凸缘变形区的应力分布曲线。

This study was conducted in Taiyuan sewage irrigation area from 1997 to 2000.The research process included field investigation, sampling, lab test, model experiment and data analysis by geo-statistics method. The source, affecting factors, content condition, transference regularity, spatial distribution of heavy metal in sewage irrigation area were studied. The results showed that mercury, cadmium and lead contents of soil were higher than soil background value.

本文以在中国北方具有代表性的太原污水灌溉区为研究对象,污灌区位于山西省中部的太原盆地北端,总面积2.7万公顷,在研究区共布土样点49个,粮食作物样33个,水样点26个,大气样点6个,通过实地调查取样监测和室内模拟试验,采用地统计学和多元统计等方法,系统研究了污灌区土壤-作物系统中重金属Hg、Cd、Pb的来源、含量状况、累积影响因素、空间分布特征、迁移转化规律、重金属环境容量的区域分异与应用等内容。

The conclusions also offer the different engineering constructs corresponding references.There is some particular regularity for the mechanics condition, genetic type, and slide mechanism of the expansive soil landslides in Ankang basin area, as follows:The expansive soil landslides always represent polygenic traction slides.

通过研究,从安康盆地膨胀土滑坡产生的力学条件、成因类型、滑坡机理上的得出的特殊性规律为:安康胀土滑坡多为牵引式多次滑动;胀土滑坡的浅层性与宏观结构性;膨胀土滑坡滑床的平缓性;膨胀土滑坡具有时间性和成群分布性;膨胀土滑坡的蠕变性。

Using environmental radionuclide 210Pb to study the soil erosion and sediment had great application value and potential. When the nuclide was settled on the surface with atmosphere, it was absorbed by the soil particle quickly. The soil erosion rate on the scale of 100 years was traced through the remotion of nuclide in soil and its regular distribution nude.

利用环境放射性核素210Pb来研究土壤侵蚀和沉积具有很大的应用价值和潜力,当核素随大气沉降到地表时,迅速被土壤颗粒吸附,通过其在土壤间的移动和有规律的分布模式可以示踪100年尺度上的土壤侵性速率。

第90/100页 首页 < ... 86 87 88 89 90 91 92 93 94 ... > 尾页
推荐网络例句

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石!

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。

When you click Save, you save the file to the host′s hard disk or server, not to your own machine.

单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。