formation的例句大全

Lab experiment on rock mechanics for thrust block formation interval at mountain front structural belt and bit optimization

山前构造带推覆体段岩石力学实验及钻头选型

The rule of adaxial image formation is studied, of the transmission light and reflected light through the two optical surfaces L_1 and L_2 of the biconvex lens.

研究了经双凸透镜两个光具面L1和L2的透射光线和反射光线的近轴成像规律，以此说明其像群的形成。

Its flower bud is mixed bud and forms in the year before flowering and fruiting, but it is difficult to control the formation of flower bud, and the phenomenon of biennial bearing that influencing the production is prone to appears by poor management.

其花芽是混合芽，形成于开花结果的前一年，但花芽形成控制困难，管理不善很容易出现大小年，影响产量。

Formation and control criterion of water quality monitoring system

水质自动监测系统的组成及控制原理

Gene Expression and Regulation in Blastocyst Formation

囊胚形成的基因调控

To further clarify the role of egg mutation mechanism, and improve the process of mouse blastocyst formation of molecular control theory to lay a certain foundation.

为进一步阐明卵子突变基因的作用机理，完善小鼠胚泡形成过程中分子调控的相关理论奠定了一定的基础。

On the basis of erosion wear theory of materials and the abrasive water jet cutting process, the mechanisms of both casing cutting and formation rock cutting with hydraulic sand blasting perforation of oil wells are discussed, and the influencing parameters are investigated.

根据材料冲蚀磨损理论和磨料射流切割原理，对利用水力喷砂射孔技术切割套管和近井地层岩石的机理及其影响因素进行了分析。

The formation of the bipolar magnetic field of the sunspots in AR.

太阳活动区黑子的偶极磁场形成问题。

Tne binary interactions play an important role in the formation and shaping of planetary nebulae ( PNe ).

在行星状星云形成过程中 双星 起着非常重要的作用.

Detailed petrologic, geochemical and Sr-Nd-Hf-U-Pb isotopic researches indicate that the Wuping granitic complex consist mainly of biotite granite and garnet-bearing granite with different formation age and petrogenesis.

岩石学、元素地球化学和Sr-Nd-Hf-U-Pb同位素的综合研究显示，武平花岗质杂岩体是由形成时代和成因不同的黑云母花岗岩和含石榴子石花岗岩组成。

Dimethylsulfide ( DMS), the most important volatile sulfur compound in the oceans, is the main source of sulfur to the atmosphere and plays a key role in the interaction between marine biota and global climate change via the formation of atmospheric aerosol and cloud condensation nuclei.

DMS是海洋中最主要的挥发性有机硫化物，对全球气候变化和环境酸化产生重要影响。

A phasic alternation of marine biota from Late Ordovician to Early Silurian and the geological age of the Guanyinqiao formation

扬子区晚奥陶世到早志留世海洋生物群的阶段性更替及观音桥组的时代

Formation and development of biosphere reserve zones concept, as well as its characteristics in function and structure

生物圈保护区概念的形成与发展及其功能和结构的特点

Effect of Yeast Biological Agent on Formation of Diseases in Postharvest Fruits and Vegetables

酵母生物制剂对果蔬采后病害形成的影响

Based on superposition principle, steady productivity binomial equation of gas well in compound formation is developed. Two steady productivity binomial equations and open flow rate calculations are obtained.

根据试井渗流理论中的叠加原理对复合地层中气井的稳定产能方程进行推导，得到了两个不同渗透区域的稳定产能方程和无阻流量计算公式。方程则不能得到正确的结果。

Therefore, steady productivity binomial equation can be applied in gas well productivity evaluation in compound formation, in which permeability in outer zone is much higher than inner one.

通过分析证明，稳定产能方法适用于外区渗透性高于内区渗透率的复合地层中气井产能评价，而对于外区渗透性变差的气井，用稳定产能方法很难指导现场气井生产。

Results: B-mode ultrasonographic examinations detected biliary tract leaks in 13 cases, dilatation of the biliary ducts in 36 cases, cholestasis in 16 cases, bile sludge formation in 10 cases and cholelithiasis in 13 cases.

结果：超声检出胆漏13例，胆管扩张36例，胆汁淤积16例，胆泥形成10例，结石形成13例。

Research of Correlation between Mucin, Immunoglobulin, Free Calcium, Free Sodion in Gallbladder Bile during the Formation of Cholesterol Gallstone

胆囊胆汁中分泌型粘蛋白、免疫球蛋白及部分电解质浓度在胆囊胆固醇结石形成中相关性的研究

CONCLUSIONS: Coagulation cascade is activated and crosslinked fibrin forms in gallbladder bile before gallstone formation.

结论：胆石形成前即有凝血活化和交联纤维蛋白形成。

Analysis of bile composition and gallstone formation in children with congenital choledochal cyst

先天性胆总管囊肿患儿胆汁成分分析及致石性研究