formation的例句大全

Of calcium oxide powder surface carbonation process, the formation of a layer of calcium carbonate on the surface protective film.

对氧化钙粉剂表面进行碳酸化处理，在其表面形成一层碳酸钙保护膜。

This paper introduced three kinds of mechanisms of coke formation in ethylene furnace, involving metallic catalytic, free radical and non-catalytic condensation coking mechanisms. Coke inhibition technologies are also introduced, such as adding inhibitors, surface coating technology and using mechanical component.

介绍了乙烯裂解炉金属催化结焦、自由基结焦和非催化缩合结焦3种结焦机理以及国内外采用的添加结焦抑制剂、炉管涂覆及改变炉管表面的机械构件等结焦抑制技术。

Role of the Central Catecholamine System in the Formation of Hypertension in the Spontaneously Hypertensive Rats

大鼠脑内儿茶酚胺系统在高血压形成中的作用

Thromboxane A2 and Prostacyclin and the Development of Hypertension in Spontaneously Hypertensive Rats Role of the Central Catecholamine System in the Formation of Hypertension in the Spontaneously Hypertensive Rats

自发性高血压大鼠血浆TXA2和前列腺环素的变化大鼠脑内儿茶酚胺系统在高血压形成中的作用

Thorium halide complex formation studied by cation exchange method

阳离子交换法研究溶液中钍与卤离子的成络作用

The results showed that: ( 1) TiO2 promoted the sintering of chromic oxide by Ti4+ replacing Cr3+, which restrained the formation of high volatility chrome cation through forming chrome cation vacancy, and therefore caused lattice distortion and increased Cr3+ diffusion rate.

试验结果表明：（1）TiO2通过Ti4+置换Cr3+，抑制了高挥发性铬离子的形成，产生了铬离子空位及引起晶格畸变，增大了Cr3+扩散速率，从而促进了Cr2O3材料烧结。

This article is aimed at researching low pressure complex caving ground in Jilin area, studied mechanism of formation instability, analyzed through X-ray diffraction mineralogical analysis and SEM imagery structural analysis.

本论文针对吉林油田低压复杂易坍塌地层，对地层的失稳机理进行研究，通过X&射线衍射矿物分析，扫描电镜成像结构分析等实验对易坍塌地层进行分析。

Cytological studies on the early phase of somatic embryogenesis in petiole explants of wild celery induction of embryonic callus and formation of embryoid related to Endogenous IAA and ABA in Celery

野芹菜体细胞胚胎发生早期变化的细胞学研究荷兰芹胚性愈伤组织诱导及胚状体发生与内源IAA和ABA关系的初步研究

Effects of Temperature Reducing Ratios on Methane Hydrate Formation inside Media above Zero Celsius Degree

降温速率对零度以上介质内甲烷水合物形成的影响

It was found that in double logarithmic coordinates, the relationship of formation factor and porosity is a second order function and no longer the linear formula proposed by Archie in 1940's.

在双对数坐标系中，由低孔隙到高孔隙整个范围，砂岩地层因素与孔隙率的关系为一个二次函数。

But the known function of TA system in biofilm formation is limited and debated.

大肠杆菌TA系统在生物膜形成中的作用是有限的和有争议的。

Though national power is the necessary factor and condition of law's birth, formation and function, law must become an important force of restricting, regulating and controlling national power in a state governed by law.

虽然国家权力是法律产生、形成及发挥作用的必要因素和条件，但在法治国家，法律又必须反过来成为制约、规范和控制国家权力的重要力量。

Some authors have suggested that BHs grow before galaxy formation.

一些学者认为黑洞的成长先于星系的形成.

Morover, we provided some new and pratical methodes to monitor the formation of the BLM system.

3.在传统的BLM膜成膜检测的基础上, 我们通过多次实验,给出了几种更加切实可行的BLM膜成膜质量标准的的判断方法.

Trace Fossils and Ichnofabrics in the Heshanggou Formation of Lacustrine Deposits, Jiyuan Area, Henan Province the largest city in Vermont; located in northwestern Vermont on Lake Champlain; site of the University of Vermont.

豫西济源地区早三叠世和尚沟组湖相遗迹化石及遗迹组构美国佛蒙特州最大的城市；位于佛蒙特州北部尚普兰湖边；佛蒙特州大学所在地。

The mechanism of formation and biological significance of the yolk-sphere crystals are also discussed.

本文还探讨了 卵黄 球结晶体形成的可能机制及生物学意义.

Formation and Causes of Inactivation of the Engine's High Tin-aluminium Alloy Bearing Bush

发动机高锡铝合金轴瓦失效形式和原因

The quality control of the three-colour laser numerical technological process for the formation of image

三色激光数字成像工艺过程的质量控制

Formation fluid sampler panel

地层流体取样器面板

The Semantic Marker and the Asymmetry Phenomena in Chinese Word Formation The Semantic Web Semantic Come-back

语义标记和汉语构词的不对称现象