查询词典 degassing

The plant of Shanghai Dalong Hot-work Engineering Co.,Ltd is equipped with two sets of 5T Arc Furnace,one set of 15T vacuum refinery furnace,one set of 15T vacuum degassing VD installation,5T electrohydraulic hammer,3T steam hammer,1T, 560KG,250KG air hammer and over 30 sets relevant supplementary equipments of machinery process equipments,hot-work and non-destructive damage detection equipments.

上海大隆热加工工程有限公司的生产厂，拥有5T电弧炉二台套、15T德国产VODC真空精炼炉一台套、15T

Based on the flowing character of catalyst in stand pipe and degasser,generation reason of flue gas entrained by regenerated catalyst and principle of degassing process in the process of FCC was analyzed.

根据催化剂在输送立管和脱气罐内的流动特点，分析了催化裂化过程中再生催化剂产生携带烟气的原因和脱气的原理。

The effects of the melt treatment methods on the degassing efficiency of ultrasonically refined Al-1.65%Si ingots were studied under different ultrasonic frequencies,e g without degasser and ultrasonic,with degasser only,with degasser and ultrasonic under constraint cooling in the bottom of the ingot.

研究了不同超声波频率下熔体处理方法对Al-1.65%Si铸锭除气的影响，如：没有添加除气剂和超声波处理、只添加除气剂不进行超声波处理、铸锭底部强冷情况下既添加除气剂又进行超声波处理的情况。

We have developed a simple and easy-handling procedure for copper-catalyzed cyanation of aryl halides using K4[Fe_6] as the cyanide source. The present procedure has ligand- and base-free advantages, and was accomplished under the conditions of exposure to the air without degassing of the solvent.4. We carried out the selective control of preparation for phenyl ether and phenol from iodobenzene with 10 mol% of Cu_2·H_2O as the catalyst under the condition of exposure to air.

这个程序有无配体无碱的好处，并能够在暴露于空气的条件下进行，溶剂也不用脱气。4、空气气氛下，用10 mol%的Cu_2·H_2O催化碘苯偶联，实现了制备二苯醚和苯酚的选择性控制：即在有(来源：Aa955BC55论文网www.abclunwen.com)机溶剂NMP中实现了碘苯直接制备二苯醚的Ullmann反应，在H2O中实现了碘苯直接制备苯酚。

Therefore, degassing of the undegassed mantle is the main source of CO2 in petroliferous basins.

因此，未脱气的幔源岩浆脱气作用成为含油气盆地CO2的最主要来源。

Therefore, degassing of the undegassed mantle is the main source of CO2 in petroliferous basins.

因此，未脱气的幔源岩装脱气作用成为含油气盆地CO2的最主要来源。

This paper discusses the merits and shortcomings of the estimation methods previously used for the degree and mass of magma degassing in the volcanic eruption. On the basis of these methods, the authors propose a new petrological method for the estimation performed at various stages in the process of volcanism, and illustrate the detailed steps as exemplified by the Jingpohu Holocene volcanic eruption.

本文对前人使用的火山喷发过程中岩浆脱气率和脱气量的估算方法进行了评述，并介绍了如何利用岩石学方法估算火山喷发不同阶段岩浆脱气率和脱气量的具体步骤，同时以镜泊湖地区全新世火山为例说明利用该方法估算的具体过程。

And 5. 4～8. 5‰, respectively. Nonequilibrium oxygen isotope fractionation between rock-forming minerals and the low H〓O content indicate that depletion in D-〓O of the A-type granites from eastern China is the result of magma degassing and subsolid interaction between meteoric water and rocks.

主要造岩矿物对氧同位素不平衡分馏和全岩低水含量特征指示中国东部A型花岗岩D-〓O亏损主要受岩浆去气作用和岩浆期后大气降水亚固态交换的制约。

Its subject coverage includes: ladle and tundish technologies to remove inclusions and prevent oxidation; and argon oxygen decarburizing, ladle degassing, filtering, secondary refining, and chemical analysis of slags.

它的主题涉及的范围包括：包和漏斗技术去除夹杂物和防止氧化作用；氩氧气钢的脱碳，包内去氧，过滤，二次精炼法，炉渣的化学分析。

In the process of membrane degassing, the hollow fiber membrane module is especially considered for the large areas and small volumes such advantages etc, so the mass transfer performance of hollow fiber membrane is studied importantly in the degassed process.

在膜法脱气过程中，中空纤维膜组件以其传质面积大，制作简单等优势而受到人们的偏爱，所以对中空纤维膜传质性能及强化的研究，成为膜法脱气过程的重点。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失