Study on deactivation of solid super acid catalyst for n PENTANE ISOMERIZATION

Study of Calibration Gases for Pentane and Isopentane

正戊烷、异戊烷标准气体的研究

Determination of residual pentane in de-oiled asphalt of Liaohe heavy crude vacuum residuum by static headspace gas chromatography

顶空气相色谱法测定辽河稠油减压渣油脱油沥青中戊烷含量

Focus on your finger tip.

专注于您的指尖.

It's nothing but a little infection in the finger tip.

这只不过是指尖有点感染.

I will send you a copy of the report.

我会把这个报告的复印本寄给你。

Intentionality is one of the seven textual standards suggested by Beaugrande & Dressler ( 1981 ).

意图性是语篇语言学家 博格兰 和德雷斯勒 ( 1981 ) 提出的七项语篇标准之一.

Objective : To observe the curative effect of Dingxian Pill Yiguan Decoction on Tourette syndrome ( TS ) .

目的: 观察中药定痫丸合一贯煎加减方治疗小儿多发性抽动 症 的 疗效.

We developed a modularized programmable gain amplifier, which can adjust the pressure, temperature, and displacement signals.

研制了模块化可程控增益小信号放大器，完成压力、温度、位移的信号调理，可程控功能起到了提高数据转化精度的目的，模块化使放大暑的组建和使用方便灵活。

Five kinds of Fu, i.e. on parrots, lotus, fans, timely rainfalls and Da Shu, were representative of these different periods of time.

历代鹦鹉、荷花、扇、霖雨、大暑五类赋中，都有不少代表性的作品。

Based on the analysis that thermal radiation is the major heat transfer mode of MTPS during spacecraft entry, the mechanism of coatings is presented and it is discussed that the coating should adopt TiO_2/ SiO_2 stack mode.

在分析热辐射是金属热防护系统在再入过程中主要的传热方式的基础上，介绍了纳米复合材料涂层的工作机理并确定了纳米复合材料涂层采用TiO2/SiO2的叠层方式。

Expression of major heat shock protein 70 in human prostate cancer cell lines PC-3m and LNCaP and its implication

热休克蛋白70在人前列腺癌细胞株PC-3m和LNCaP中的表达及其意义

Similar impacts were seen during a major heat wave in1972, which decimated farmers in the former Soviet Union, helping to push grain prices to worryingly high levels.

同样影响可见在1972年的热浪中，前苏联十分之一的农民帮助把粮食价格推上了峰巅。

The heat shock transcription factors ( HSFs) are the major heat shock factors regulating the heat stress response.

热激转录因子（HSF）是生物体内调节热激反应应答的主要的转录因子。

Here this paper will review and criticize the major heat transfer mechanisms, models and the method of selection and determination of heat transfer parameters that have been proposed.

本文回顾和综述了已发表的主要传热机制和传热模型，以及流化床传热过程参数的确定和选择方法。

For vehicle which is characterized by short flight time and quick change of velocity and altitude, a concept of thermal management system which uses liquid-hydrogen as major heat sink and PCM material as supplementary heat sink was presented.

对飞行时间短，飞行速度和高度变化快的飞行器，提出了以液氢燃料为主要热沉、相变蓄热材料为辅助热沉的热管理方案；

This paper analyzed the solenoid properties, which affected the property of high power giant magnetostrictive actuator and designed some heat dissipate schemes for the driving solenoid, which was the major heat resource of the actuator.

针对影响低频大功率超磁致伸缩（GMM）换能器性能的励磁线圈进行设计分析，对作为换能器主要热源的激励线圈设计了几种散热方案。

Major heat waves started to coincide, with almost magical precision, with major failures of the Breathe-o-Smart systems. To begin with this merely caused simmering resentment and only a few deaths from asphyxiation.

高温天气出现了，聪明呼吸系统的大故障也发生了，时间刚好一致，像变魔术似的，几乎分毫不差，当然刚开始的时候，故障的结果不过是高涨的怨愤和寥寥几例窒息死亡。

The inversion methods of ground temperature field and ground temperature gradient field based on three-dimensional static heat conduction theory are presented with the influence from those minor factors such as heat convection and geology tectonics and so on.

研究了基于三维稳态热传导理论并忽略对流换热及地质构造等次要因素影响的地温场与地温梯度场的反演方法。

In loess plateau, at the daytime, the net radiation contributes mainly to the latent heat flux, the sensible heat flux is minor and the soil heat flux is least.

在黄土高原半干旱地区：白天，潜热通量在净辐射通量的分配中所占的份额最大，其次为感热通量，土壤热通量最小。

Around the day of Slight Heat, most areas in the South China see the coming the period with the most thunderstorm days.

小暑前后，我国南方大部分地区各地进入雷暴最多的季节。