常压

Depending on the type of sailboat, often the weight of the ballast can be 30% or 40% of the total displacement of the boat. Heeling of the monohull will create water drag and will create necessity of a wider hull beam that will also in turn limit the speed, thing that was remarked by Archimede 220 years ago.

取决于船只的不同类型，通常压仓物的重量为船排水量的30%。220年前，阿基米德就曾指出过，独体船的倾斜会产生拖水现象和更宽的单体宽度，这样会导致速度受限。

But the phase transition of water is with series （1Bulk water turns into 1600 -fold of water vapour volume expansion below the constant pressure ）Increment .

而水的相变是以级数（1体积的水常压下变为水蒸气体积膨胀1600倍）递增的。

Densities of three kinds of coal tar oil were measured at normal pressure, different temperature, all density are decreasing with temperature going up in the linear way.

得到了如下结论：ⅰ测定了常压、不同温度下三种煤焦油的密度，其密度随温度的升高均呈现递减趋势。

In this thesis, the films and nanowires of titanium silicides were prepared on the substrate by atmosphere pressure chemical vapor deposition, using SiH4 and TiCl4 as precursors.

本论文采用常压化学气相沉积法以SiH4和TiCl4为前驱体在硅板/玻璃衬底上一次性制备出大面积硅化钛薄膜/纳米线复合结构，运用XRD、SEM、TEM等手段对样品的结构和性能进行了测试和分析。

In this thesis, nano-scale particles of metals, metal sulfides, selenides, oxides and nano-composites of metals/polymer, semiconductor sulfides/polymer have been successfully prepared by γ-ray irradiation technique in sorts of systems including water system, alcohol system, ethylenediamine system, microemulsion and emulsion system at room temperature and under ambient pressure. The possible formation mechanisms of nano-scale materials were suggested, and some factors of affecting the formation of nano-materials were studied.

本论文使用〓Co-γ射线辐射技术，在常温常压下分别于水体系、乙醇体系、乙二胺体系、微乳液和乳液体系中，成功地制备了纳米金属、硫化物、硒化物、氧化物以及金属／聚合物、半导体硫化物／聚合物纳米复合材料，并初步探讨了纳米材料形成的可能机理和影响因素。

The paper first introduced the basic theory of pinch point technology which was a method for process energy integration, then it was applied to a crude oil heat exchangers network so as to optimize the energy utilization based on the reasonable atmospheric equipment simulation.

文章首先介绍了过程能量综合方法夹点技术的基本原理，后在对东北某石化厂常压装置模拟的基础上用夹点技术对其原油换热网络进行了节能改造优化。

When waste rubber is pyrolyzed at 500℃ in an inert atmosphere, the yields of gas, liquid and solid are 6%, 59%, 35%, respectively.

在常压惰性气氛，500℃，可以得到约6％的气体，59％的液体组分及35％的固体组分。

The compound was pyrolyzed in He atmosphere and analyzed by GC/MS.

通过甲醇提取，常压、中压和高压制备色谱分离，从津巴布韦烤烟烟叶中提取出3-氧代-α-紫罗兰醇-β-D-吡喃葡萄糖苷，得率0.0034%，并进行了质谱、紫外、红外和核磁共振结构鉴定，以及在氦气中的热裂解-GC/MS分析。

It included the column plate replacement, adding a heater, using a three stage electrostatic desalting , and improving the caustic treating.

改造的主要内容包括更换常压塔塔盘、增加一台加热炉、采用三级电脱盐及改进电精制等。

The results showed that the vacuum precooled group exhibited no significant difference in physiological and biochemical aspects compared with the untreated group under hypobaric storage.However three-stage hypobaric storage had a better preservation performance than the ...

结果表明，在减压条件下水蜜桃真空预冷的效果不明显，其各项生理生化变化与不预冷直接进行三阶段减压贮藏无明显差异，而三阶段减压贮藏则明显优于常压冷藏。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。