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The short SWCNTs prepared are able to directly dissolve in polar solvents,such as water,alcohol and acetone.

碳纳米管，特别是单壁碳纳米管在纳米药物和生物技术[6-8]、纳米电子装置[9]、纳米复合材料[10-12]等方面都有重要用途。

It can dissolve in water alcohol isopropanlol or chloroform not in acetone or diethyl ether polymers having molecular weight under30000 can excreted by human kidney.

乙醇 。异丙醇或氯仿，不溶于丙酮，二乙醚，分子量在30000以下的聚合物能通过人的肾脏排泄。

As an azo-dyes, Sudan Ⅲ do not dissolve in water, slightly soluble in ethanol, soluble in chloroform, oils and fats, mineral oil, acetone and benzene and so on. It is difficult biodegradable and volatile organic compound.

苏丹Ⅲ作为一种偶氮染料不溶于水，微溶于乙醇，易溶于氯仿、油脂、矿物油、丙酮和苯等，属于难挥发、难生物降解性有机物。

Acetone is the solvent which will dissolve the acetylene gas charged into the cylinder.

它是溶剂，能够溶解充入钢瓶的乙炔气体。

The atmosphere and other natural acid-forming gases dissolve in the water.

参考译文：即使在未受污染的空气里面，雨还是轻微偏酸性的，因为空气中的二氧化碳和其他天然的酸性气体溶解在了水里。

Other natural acid-forming gases dissolve in the water.

参考译文：即使在未受污染的空气里面，雨还是轻微偏酸性的，因为空气中的二氧化碳和其他天然的酸性气体溶解在了水里。

The alkali solution concentration and steam explosion process condition were optimized by testing the solubility of soft cellulose after steam explosion before and after treatment towards aq.NaOH with various concentration. It was concluded that the soft cellulose can dissolve in the 9% aq.NaOH solution completely under the condition of explosion pressure 3.0Mpa and explosion time 60s. At the same time, the influence of sweller-thiourea on the new aq. alkali soluble cellulose/NaOH solution was studied in this paper. The dissolving phenomena and the steam explosion mechanism of soft cellulose were discussed.

本文通过对闪爆前后软木纤维素在不同浓度的稀碱溶液中溶解度的测试分析，优化了碱溶液浓度和最佳闪爆工艺条件，得出在闪爆压力超过3.0MPa，保压时间为60s的条件下，软木纤维素可完全溶解于9％的NaOH稀碱溶液中，并且对助溶剂-硫脲对碱可溶纤维素/NaOH水溶液的增溶效果进行了研究和探索，同时也对溶解机理和闪爆机理进行了分析讨论。

Remove paint or asphalt etc besmirch, still with 10-20% of ammonia or ammonia use 2% of borax solution soaking, to dissolve again after washing.

白色棉及与棉混织的织品沾上铁锈，可取一小粒草酸放在污渍处，滴上些温水，轻轻揉擦，然后即用清水漂洗干净。

These products were designed to dissolve blood, gravy, plant, chocolate, and other organic stains from the clothes.

这些产品被设计用来分解去除血渍、肉汁、菜汁、巧克力以及其他残留在衣物上的有机污渍。

With 4 Xiu Shuang phenol - A and solid smooth air is raw material, dissolve it in 1 in, 2- 2 chlorine ethane solvents, slow drop adds 3 Yi Ans to carry out solution get together , with 3 Xiu benzene phenol does end dose, thick product sinks by industrial alcohol Xi after, take out to strain , wash is dry , grind white powder form flame retardant assemble carbon sour ester product.

以四溴双酚-A、固体光气为原料，将之溶解在1，2-二氯乙烷溶剂中，缓慢滴加三乙胺进行溶液聚合，以三溴苯酚做封端剂，粗产品经工业酒精沉析后，抽滤，洗涤，干燥，研磨得白色粉末状阻燃聚碳酸酯产品。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。