The drawback of rotary piston vacuum pump in the vacuum system of Czochralski ( CZ) crystal grower is analyzed.

The obturation of vacuum in the crystal grower is one of the most important factors to judge the equipment capability. The ability to move air through plant canopies is related directly to the tightness of the green house.

单晶炉炉室真空密闭性能是衡量单晶炉设备性能好坏的重要因素。空气通过植物冠层移动的能力直接与温室的密闭程度有关。

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Application of Liquid Ring Vacuum Pump in Czochralski Crystal Grower

水环式真空泵在直拉单晶炉上的应用

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IRF model is used as the basic framework analyzes some aspects of teacher talk and student talk in college intensive reading course to complete the whole classroom discourse process.

论文以IRF为基本的框架分析了大学精读课堂上的教师话语和学生话语，以完善整个课堂话语过程。

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All Alan wanted was Alice, and if only he could find her they would talk and talk and talk.

阿兰所想的全都是爱丽丝，只要能找到她，他们就会倾心长谈。

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And the way you talk And the way you talk

说话的神

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For example, a salesman may talk and talk about his product without saying the price.

例如，推销员可能拿着产品侃侃而谈却迟迟不提价格。

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We can talk and talk about evolutionary models, but in our experience, getting your hands dirty may be the best way to learn.

我们能不断谈论演化模型，但是根据我们的经验，自己动手是最好的学习方法。

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All right, So ah, so we talk about stuff and we talk about usually off the air.

好吧让我们谈谈一般我们在节目后会谈的东西

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This is trash talk, and trash talk is a traditional component in all sporting events.

这是上场前嘴上较劲，是所有竞技的传统部分。

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As if the main object were to talk fast and not to talk sensibly.

仿佛主要的问题只是要说得快，却不是要说得有理智。

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And this will become more and more clear as we actually talk about these reactions and talk about bonding.

而这将会变得越来越清楚，在我们讨论这些反应以及讨论成键的过程中。

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So it is important that the attention should be focused on the ratio between Teacher Talk Time and Student Talk Time. Teacher Talk Time is helpful for students to learn knowledge of languages, while Student Talk Time helps to consolidate languages.

所以，写作教学中老师话语时间和学生话语时间的比例非常值得关注老师话语时间可以帮助学生学习语言知识，而学生话语时间可以帮助学生巩固语言知识。

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People of Latin cultures like to talk& and talk loudly.

有拉丁文化的人们喜欢说话？？大声的说话。

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I'll just talk and talk and you'll be so bored, you're bound to drift off.

我一直不停地讲，你就会觉得困倦，就一定会渐渐睡着。

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Teacher talk and talk, the representative of this semester before commencement speech and the speech, is that a few things or a story to tell, finally the few things tell us.

教师代表讲话和校长讲话，这学期的演讲和以前开学典礼的演讲不通，是说几件事或一个故事，最后说出这几件事告诉我们的道理。

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Senior Advisors to both camp talk in Sunday and Talk show this morning to make their prediction on performance and substance.

为了预测他们的表现和实力，高级顾问对周日的阵营谈话和今天早晨的脱口秀进行了指导。

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You need to talk and talk and talk before you decide to marry.

在你们决定结婚前你们需要交谈、交谈、再交谈。

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This expression means to get to the bottom or most important part of something. For example, a salesman may talk and talk about his product without saying the price. You get down to brass tacks when you say, "it sounds good, but how much does it cost?"

Get down to brass tacks这个短语意思是触及某物的底部或最重要的部分，比如，一名销售员会大谈特谈产品就是不谈价格，你会开门见山地问，“听起来不错，价格如何呢？”

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After giving the definition of conflict talk, Chapter One presents an overview of previous studies on conflict talk and conflict talk between couples at home and abroad.

第一章首先讨论了冲突话语的定义，进而回顾并评论了国内外对冲突话语和夫妻间冲突话语的研究成果。

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Most guys I go out with, they just talk and talk.

我以前交往的大多数人，他们只会侃侃而谈。

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