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In addition, the surface quality of the sample in argon is better than that in air and the deformation is easier.

在Ar气中的变形比在空气中的变形更加容易进行。

Adsorption characteristics under different temperatures were measured by experiments, and the absorbed chlorobenzene in activated carbon was desorbed and reclaimed by overheated water vapor.

对不同温度下氯苯在活性炭中的吸附特性进行了测定,并用过热蒸气对活性炭吸附的氯苯进行了脱附回收。

This thesis based on the facts and paid our attention to the cashmere industry. We analyze the market and competition conditions in the cashmere industry in China and compare and study three civil represent list companys in cashmere industry. From these comparisons and studies, we give the references to enterprises in this industry to analyze their advantages and disadvantages.

本文正是基于这样一个现实基础,将视线聚焦于羊绒行业,在对我国羊绒行业的市场状况、竞争状况等进行分析的基础上比较和研究了国内三家具代表性的上市羊绒企业,旨在为业内企业分析自身在竞争中的优、劣势提供参考,为业外企业深入了解羊绒行业,进行投资等决策时提供依据。

The crystallizability and solution properties of polyacrylate depressants and their depressive effects on two waxy oils were studied. It was found that the crystallizability of PA depended on the length of its side chain and molecular weight. Gel was observed in the concentrated solution, The temperature of gelation, which was a measure of the crystallizability of PA in solution, was higher for the PA itself with stronger crystallizability.

对聚丙烯酸长链酯的结晶能力和溶液性质及其对两种含蜡油的降凝效果进行了研究,发现PA的结晶能力取决于PA侧链长度和相对分子质量,而其在溶液中形成冻胶或沉淀的温度(反映PA在溶液中的结晶能力)与PA本体的结晶能力有关,而PA对含蜡油的降凝效果则与PA在油中的结晶能力有关。

This makes more and more people pay more attention to studies and applications of numerical simulation in thermal recovery. In this research, we have developed a reliable mathematical model for thermal recovery, which takes a full consideration of the effect of viscos, gravitical and capillary forces on the three-phase flow of gas, water and oil, the effect of the temperature on the medium characteristics of liquid and solid, the phase equilibrium of gas-liquid in each component, heat transportation including connection, conduction and radiation as well as heat losses in both the overburn and underlying strata. In the space discreation of the mathematical model, we have proposed a new method based on the improvement of the conventional nine-points difference approximation, which has a higher difference accurancy.

本项研究以热力采油的主要机理为基础,充分考虑在粘性力、重力和毛管力作用下油水气三相流动,考虑温度对各种流体和固体介质物性的影响,考虑每一组分中汽液两相的相平衡,考虑热在地层中的传导、对流和辐射以及上下盖层的热损失,利用热力学第一定律、质量守恒定律和流体迁移定律,建立了正确可靠的注蒸汽数学模型;在对数学模型进行空间离散时,利用控制有限体积积分法,对以往的九点差分近似作了合理的改进,使其具有较高的差分近似精度:结果表明,该公式的近似精度要比以往文献中所给的九点差分近似精度高,可以认为,在油藏数值模拟中,如果遇到非均质情况,使用这种九点差分近似更合理。

In order to know more about the microcosmic structure of the important biochemical model molecule formamide in aqueous solution, the Optimized Potentials for Liquid Simulations-All Atom model were used in the molecular dynamics simulation for the aqueous solution of FM in the whole concentration range. The radial distribution functions of the solutions were obtained. The interaction between water molecule and FM molecule was analyzed and calculated.

为了解重要的生化模型甲酰胺在水溶液中的微观结构,采用全原子力场在全浓度范围内对甲酰胺溶液进行了分子动力学模拟,得到了溶液的径向分布函数,分析计算了溶质和溶剂分子间的相互作用,对甲酰胺和水分子的氢键缔合情况进行了分析。

The volatile oils were extracted from Jinshangzhitong plaster,Radix Angelicae Sinensis, Olibanum and Myrrha by steam distillation and identified by GC-MS.

采用水蒸气蒸馏法分别从当归、乳香、没药、筋伤止痛贴中提取挥发油;用气相色谱-质谱法对其化学成分进行鉴定,同时用峰面积归一化法测定样品中各组分的质量分数,并考察各单味药材在成品中的转移率。

The volatile oil s were extracted from Jinshangzhitong plaster,Radix Angelicae Sinensis,Olibanum and Myrrha by steam distillation and identified by GC-MS.

采用水蒸气蒸馏法分别从当归、乳香、没药、筋伤止痛贴中提取挥发油;用气相色谱-质谱法对其化学成分进行鉴定,同时用峰面积归一化法测定样品中各组分的质量分数,并考察各单味药材在成品中的转移率。

Promote growth/understanding 211.in/out of proportion to 212.propose doing sth.

with a fine 241.make several purchases 242.on purpose 243.for…purpose 244.for purpose of 245.answer/ serve the purpose 246.pursue pleasure 247.push…aside 第 38 页共 50 页在进行中,在进展中禁止某人做某事许下/违背/遵守诺言履行诺言守约许诺某人某物答应做某事促进增长/了解和…相称,和…成比例建议…(比 suggest 正式)向某人求婚想要做某事勘探金矿探寻某人的新财富保护……免受环境保护向…提出抗议毫无怨言地为…而感到骄傲证明是,结果是证明某人,某事是证明某事证明…为某人提供某物为某人提供某物免费供给,为应付需要而提供如果心理测试青春期心理当众,公开地对公众进站/离站渡过难关推翻,摧毁穿上/脱掉靠边行驶因某事而惩罚某人处以罚金购买了几样东西故意地出于…的目的为了…起见达成目的寻欢作乐把…推到一旁高考词组汇编

In this pater, to study how mathematics curriculum in the history of mathematics education on the use of value and how the history of mathematics and mathematics teaching materials for integration, and finally the history of mathematics in the curriculum to be implemented in the value of a number of problems and confusion.

本文主要研究如何在数学课程教育中阐述数学史的运用价值以及如何将数学史与数学教材进行整合,最后对数学史在课程中的价值得以实施提出了一些问题和困惑。

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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.

然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。

A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.

付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。