汽

In order to supply basic thermodynamic data for the separation design of acetyl acetone from the isomerization reaction of isopropenyl acetate,vapor-liquid equilibrium data of isopropenyl acetate-acetyl acetone system under 101.3 kPa was measured using Ellis equilibrium still.

为了给乙酸异丙烯酯异构化生产乙酰丙酮工艺的产物分离设计提供基础热力学数据，用埃利斯平衡蒸馏器测定了101.3 kPa下乙酸异丙烯酯-乙酰丙酮体系的汽液平衡数据，结果表明，该二元体系未形成共沸物，实验数据通过了Herrington面积法的热力学一致性检验。

Keywords isopropenyl acetate;acetyl acetone;vapor-liquid equilibrium

乙酸异丙烯酯；乙酰丙酮；汽液相平衡

Our company mainly conducts the silk screen wares and semi-processed goods, including fence net, electric welding steel, dense lines net, flower net, blade stabbing rope, various plank net of many materials, punching net, knotless net, window screen, hexangular net, matting net, conveyer belt, barbecue net, liquid filtration net, sty net, decorative net, burglarproof, etc. Our Productions are used widely in enterprises of petroleum, chemical, building, spinning, printing, medicine, food, aviation, aerospace, etc.

产品为：护栏网、电焊钢、密纹网、勾花网、刀片刺绳、各种规格多材质的板网、冲孔网、无结网、窗纱、六角网、席型网、输送带、烧烤网、汽液过滤网、猪栏网、装饰网、防盗网等，广泛用于石油、化工、建筑、纺织、印刷、医药、食品、航空、航天等行业。

Factories located in Dongguan, Guangdong Province, Dalang Town Dongguan Igashira Lauraceae street; has more than 3000 square meters of factory buildings, is expected to open the three production lines, high-speed steam binding finished nail gun, two drying furnace and a heat treatment furnace, the company in good faith "Sincerity question, the Hau-oriented" business purposes, it is our sincere belief in hope of service can be your support and trust.

工厂位于广东省东莞市大朗镇大井头莞樟路旁；有3000多平方米的厂房，三条开料生产线，高速汽钉枪装钉成品，两个烘干炉和一个热处理炉，公司秉诚&以诚待商，厚德为本&的经营宗旨，我们真诚的服务信念望能得到你的支持与信任。

Litsea citrata oil can be divided into citral,light and heavy fractions. Curves of liquid-gas equilibriums, relating to the citral-heavy system and citral-light system,in vacuum and steam were obtained respectively by equilibrium experiments.

基于山苍子油具有可分成轻组分、柠檬醛组分和重组分三个部分的特性，在真空和水蒸气系统中，分别对柠檬醛-轻组分体系和重组分-柠檬醛体系进行平衡实验，得到两个体系的汽液相平衡组成和相平衡曲线。

Using wireless temperature logger produced by ebro, German, several important factors which influence temperature field obviously have been found. They are loadage, low temperature air mass, temperature controllers and location of temperature sensors. Some suggestions also have been given.

以德国ebro生产的无线温度数据存储器为测温设备，在总结大量实验数据的基础上分析出影响温场的几个重要因素：装载量、残余冷汽团、温度控制器、温度探头位置，并对其影响温场的原理做了通俗易懂的阐述，且结合实际使用情况给出建议。

The macrographic investigation and the analyses on chemical composition, metallography and mechanical property at normal temperature of the damaged tube material of thermal recovery steam-injection boiler used for heavy oil recovery were carried out.

对稠油开采设备热采注汽锅炉破损炉管的材料进行了宏观检查、化学成分分析、金相分析、常温力学性能分析，并检测了给水水质，探讨了锅炉炉管在当前条件下的腐蚀机理。

Low oil?steam ratio and high water cut occurred after multicycle huff and puff in heavy oil block.

稠油区块经过多轮次蒸汽吞吐之后出现油汽比低、含水高的问题。

RELAP5/MOD2/RMA is a best estimated transient simulation code which adopted the nonhomogenous and non-equilibrium two-liquid model with six governing equations to describe the thermalhydraulic phenomena of mass, momentum, and energy for both the liquid and vapor phase respectively, which eliminates the constraint of one saturated phase existed in the previous versions.

RELAP5/MOD2/RMA程序是一个最佳估算瞬态分析程序，采用六方程描述非均相、非平衡态的液相及汽相的质量、动量、及能量的热工水力现象，消除了先前版本中两相流体必有一相为饱和态的限制，被广泛用于小破口失水事故及其他瞬态的分析与计算中。

It was already eight oclock,and I was still on the bus to school.

已经八点钟了，但我还坐在开往学校的汽车上。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。