脱气

It was believed that many large gas fields over the world were formed, to some extent, through the mechanism of gas solution in and degasification from water.

国内外一些超大型气田的形成被认为与水溶气脱溶成藏有关。

Experimental results demonstrate that the pretreatment on the cleaved edge affects the overgrowth and that selective etching is better than natural oxidation for site-controlled growth of quantum wires.High temperature degasification will induce pits on GaAs spacers,indicating that Ga atoms can easily escape from (110) cleaved edges.

实验结果显示超晶格解理面的预处理方法对二次外延有重大影响，其中择优腐蚀比自然氧化更有利于量子线的定位生长，过高温度的脱氧除气会导致解理面的GaAs部分出现坑状结构，表明（110）面上的Ga原子容易脱附。

It has a physical adsorption and chemical adsorption of the double features, can be selected by gas adsorption, liquid material, in order to achieve decolorization refining, deodorization and decontamination disinfection purification purposes.

它具有物理吸附和化学吸附的双重特性，可以有选择的吸附气相、液相中的各种物质，以达到脱色精制、消毒除臭和去污提纯等目的。

Based on analyzing the mechanism of oil-water separation in depurator, a mathematical modal for dascribing the operation of induced air flotation depurator has bean developed.

利用文中给出的数学模型进行吸入式气浮净化机的工艺设计时，应通过模型试验确定速度常数和极限脱油浓度，文中给出了设计步骤。

For the first time, this dissertation has put forward that TiO〓/SiO〓 proportion is the decisive factor of influencing the slag detachability of rutile slag system CO〓 gas—shielded stainless steel flux—cored wire.

首次提出熔渣内表面TiO〓/SiO〓比值是影响钛型渣系不锈钢CO〓气保护药芯焊丝脱渣性的决定性因素。

It is very difficult to eliminate these influence factors completely by conventional treatment. Surface properties and surface treatment of ultrafine red phosphorus and MMT and their interface properties with polymer matrices were studied in this thesis. The results were characterized by GC, FTIR, XRD, DTA, TG, XPS, UV, SEM, TEM and other physical and chemical methods. The main contents are as following: 1. The study of factors influencing ultrafine red phosphorus's invariability and phosphine liberation indicated red phosphorus undergone oxidation and dismutation reaction in air, and trace ion of iron, copper and nickel fastened water absorption and oxidation, in which the effect of copper ion was the most, while aluminium and zinc ion could slow down red phosphorus'oxidation, and silver ion had the best effect on red phosphorus moisture absorption. Inhibitors such as aluminium hydroxide, magnesium hydroxide, organic phenol and ferrous potassuim cyanide had a good effect on reducing red phosphorus moisture absorption and restraining phosphine liberation.

本文围绕纳微米材料的表面处理及其在高聚物基体中的应用这一主题，系统地研究了超细红磷和蒙脱土两种常见材料的表面特性、表面处理方法及其与高聚物基体的界面特性，通过气相色谱、红外光谱、X射线衍射、差热、热重、X射线光电子能谱仪、紫外光谱、扫描电镜、透射电镜等现代分析仪器以及其它物理、化学方法对实验结果进行了表征和分析，全文主要内容如下： 1、对影响超细红磷安定性的因素以及磷化氢的缓释研究表明：红磷在空气中发生缓慢氧化、歧化反应，微量的铜、铁、镍等金属离子增加了它的吸水和氧化速度，其中铜离子的作用最为明显，而铝、锌等离子减慢了红磷的氧化速度，银离子对减少红磷的吸湿性效果最好。

Using completely PVD method, successively depositing doffing pellicle twain anhydride and diamine on the polishing glass substrate in the high vacuum environment, and then processing heat treatment in proper surrounding temperature., make sure twain anhydride and diamine form polymeric amic acid, and more ring-imidization.

采用全物理气相沉积方法，在高真空环境中将脱膜剂、二酐和二胺先后沉积于抛光的玻璃衬底上，然后在适当的环境温度中进行热处理，使二酐和二胺形成聚胺酸，并进一步环亚胺化。

In the main response to the region in accordance with the "aeration, idle, precipitation, drainage" cycle of operation procedures, so that sewage in the "aerobic - hypoxia," repeatedly in the carbon to complete, from Nitrogen, and the "aerobic - anaerobic" repeatedly in the completion of phosphorus.

在主反应区内依照"曝气、闲置、沉淀、排水"程序周期运行，使污水在"好氧-缺氧"的反复中完成去碳、脱氮，和在"好氧-厌氧"的反复中完成除磷。

After neutralized and decolored,a light-coloured biodegradable surfactant which has excellent hydrophilicity and emulsifiability,good osmosis and low-foaming can be obtained.

以大豆磷脂为原料，采用SO3 气相连续膜式磺化技术进行磺化反应，使磺化大豆磷脂HLB 值达12 ～16 ，再经中和、脱色等步骤制得色泽浅淡，具有优良亲水、乳化、渗透、低泡等性能的可生物降解的表面活性剂。

Grandma leading scorer in the mother also move the steps, slowly coming to the grandfather here, Ye saw Paul's face flash a smile, eye wrinkles like a fish tail like a stretch to the sides, feet move more quickly, and helplessness and incompetence of a dump body forward, almost falling, and I a Chanzhu, Grandpa disengaged my hand, leaning on the wall panting, still kept the pace moving forward.

奶奶在妈妈的搀扶下也挪动着步子，慢慢地向爷爷这边走来，只见爷保的脸上掠过一丝笑意，眼角的皱纹像鱼尾似的向两边舒展开来，两脚移动得更快了，无奈力不从心，身子向前一倾，差点摔倒，我一把搀住，爷爷脱开我的手，扶着墙喘着气，仍不停地向前挪动着脚步。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。