查询词典 gases

Gases differ from solids in that the former has greater compressibility than the latter.

气体和固体的区别，在于前者比后者有更大的压缩性。

Chapter 1 reviews recent investigation in Bose-Einstein condensation, and analyzes critical point and condition of phase transition. Chapter 2 introduces the experiment of Mott insulator and superfluid phase transition in dilute atomic gases, theoretic mode and some studying. In chapter 3, we study the influence of dipole-dipole interaction of two component BEC in optical lattice, by Green function technique and mean-field approach. The results show that long range interaction and dipole-dipole interaction can be strongly influence the phase transition of two component.

本文内容分为四章，第一章对BEC近几年的研究回顾，分析了理想情况下凝聚的临界行为和凝聚条件；第二章我们介绍了光格子中绝缘-超流相变和理论模型及其描述；第三章我们利用格林函数和平均场近似的方法，对偶极-偶极相互作用在光格子中两分量BEC原子的超流-绝缘相变的作用进行了分析，结果表明偶极-偶极相互作用和长程相互作用对绝缘-超流相变有很大的影响。

And condensing cycles to achieve extremely low temperatures, and is often used to liquefy gases.

利用汽化和凝结循环以获得极低温度的一种设备，常常用来使气体液化。

Scottish-born chemist and physicist who studied the liquefaction of gases and the properties of matter at very low temperatures and invented cordite(1889) with Sir Frederick Abel.

德瓦，詹姆斯1842－1923出生于苏格兰的化学家和物理学家，研究气体的液析和物质在超低温下的特性，于1889年和弗雷克·艾贝尔先生一起发明了无烟火药

The active gases in the bubble may affect the formation of carbon nano-materials and corrode them.

气泡中可能存在的活性气体也会影响碳纳米材料的形成过程，并对所生成的产物进行刻蚀。

The silver surface may be affected by environments which contain corrosive gases and so on.

银色的表面可能会受到含有腐蚀性气体的环境等。

The tests indicate that a countercurrent flow of gases and solids is necessary in the reactor.

试验表明，很有必要使气体和固体在反应器内作逆向流动。

Based on the data from Eurostat New Cronos database about the GDP, energy consumption and emission of greenhouse gases of European Union in 2003, we explore the relationship between three aspects of social-economy activities. Summary description and regression analysis are adopted in this research under SAS.

基于Eurostat New Cronos数据库提供的欧盟25个国家2003年的GDP、能源消耗与温室气体排放数据，在SAS系统下，运用描述性分析与回归分析，检测了欧盟25个国家经济发展、能源消耗与温室气体排放之间的相关性。

Comprehensive treatment of was te gases containing cyanogen and chlorine were put forward.

通过分析百菌清的生产原理、废气组成及治理状况，阐述了以废治废、综合治理高浓度含氰废气和含氯废气的依据、流程及预期效果。

The foundation and the pumping characteristic of the neutrality gases provide important physics parameter for investigate the ability of impurity stay, concentrate and remove efficiency and the radiation divertor, debouch divertor.

实验结果表明，HL-2A装置边缘等离子体扰动诱发的静电雷诺协强产生了边缘极向流；偏滤器位形运行模式下，主真空室中边缘等离子体再循环降低，杂质水平下降，中性化气体的建立和抽除特性为研究偏滤器的杂质滞留，浓缩能力和排除效率以及辐射偏滤器，脱离偏滤器提供了重要的物理参数。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。