常压

Ourcountry has designed and fabricated successively the atmospheric temperature, powder insulated cryogenic liquid storage tanks with double shells, flat bottom and arched top.

我国先后设计并生产了容积300m3、400m3、500m3、1000m3的双层壳平底拱形顶常压粉未绝热的低温液体贮槽。

SiO2 aerogel was prepared by using waterglass as the Si source, formamide as the catalyst and glycol as the drying chemical controlling additive via sol-gel method and ambient pressure drying.

以水玻璃为硅源，甲酰胺为催化剂，乙二醇为干燥控制化学添加剂，采用溶胶－凝胶法常压下干燥制备了硅石气凝胶粉体。

Using cheap waterglass as silica source, silica aerogels were synthesized via a novel fast ambient drying by using EtOH / TMCS / Heptane solution for modification of the wet gel.

以廉价的水玻璃为硅源，用乙醇/三甲基氯硅烷/庚烷溶液对湿凝胶进行改性，采用一种新的常压干燥工艺合成了SiO2气凝胶。

The purpose of the studyis to control the process of materials surface modification promptly.

工作的结果对常压介质阻挡放电及其在材料改性上的应用具有重要的意义。

The protein-polymorphism in blood of Angora and Tibetan goat was determined by means of PAGE electrophoresis.The Hb.

用 PAGE 常压电泳法测试了安哥拉山羊血液蛋白多态性，并与当地藏山羊进行了比较研究。

It was found that with the Ni-Zr-Ce/Al2O3 catalyst prepared in present work the production of aniline from benzene, hydrogen peroxide and aqueous ammonia could be realized under mild conditions, that is, at about 50 °C and under atmospheric pressure, and the selectivity of aniline is much higher than that of phenol.

发现在常压、50 ℃的温和条件下，该催化剂对苯、氨水与 H_2O_2直接氧化胺化生成苯胺有较好活性，并且其对苯胺的选择性远远大于对苯酚的选择性。

In 1991,Bose etc. made the attempt in microwave technique at natural pressure, and they synthesized the mid product of aspirin with Erlenmeyer flask in microwave oven.

1991年Bose等首先对微波常压技术进行了尝试，他们成功地在微波炉内用锥形瓶进行了阿斯匹林中间产物的合成。

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％。