丙酮

In this study, acetone, isopropyl alcohol and toluene are investigated as the HC sources of HC-SCR technology.

研究中选用之VOCs物种包括半导体产业常见之丙酮与异丙醇溶剂，以及汽油中常见之挥发性物质如甲苯等。

The results showed that if appropriate mobile phase was chosen, the adoption of acetone, ethanol and isopropyl alcohol as organic agents for melamine extraction could also got good results.

结果显示，选择合适的流动相，使用丙酮、乙醇或异丙醇为提取剂可以获得较好的提取效果。

The product is soluble in water, alcohol, acetone.

海瑞特600灭藻/杀菌剂是由四元素铵盐、氯化物复配而成，产品溶于水、酒精和丙酮。

The pathogenicity of pathogen was enhanced by washing leaf surface with acetone and 700% alcohol and by exposing the seedlings out of green-house.

在侵染试验中，用丙酮和70％酒精清洗的幼苗叶片发病加重；露天放置的烟苗较生长在温室内的烟苗发病重。

Variety is the main business: toluene and xylene, Chunben, solvent oil, methanol, acetone, alcohol and alcohol iso.

主要经营品种有：甲苯、二甲苯、纯苯、溶剂油、甲醇、丙酮、异丁醇和正丁醇。

Starch can be decomposed into a mixture of acetone, n-butyl alcohol, carbon dioxide and hydrogen by a variety of different bacteria, e.g. clostridum acetobutylicum.

淀粉可能被分解入丙酮、n-butyl 酒精、二氧化碳和氢由各种各样不同的细菌，即clostridum acetobutylicum 混合物。

Capsanthin was extracted by composite solvent methods of using alcohol and acetone as solvents.

最佳工艺条件即：先进行丙酮处理(时间2h，提取比为1∶3，pH值为10.0，温度为40℃)，再用乙醇处理(时间1h，提取比1∶2，温度50℃，pH=9.0)，从而得到符合国家标准的辣椒红素。

At the same time, do not use alcohol or acetone containing cleaning fluid containing the chemical constituents of the cleaning agent, but also can not spray liquid directly to the screen in order to avoid liquid penetration into the protective film.

同时千万不要使用含有酒精或丙酮的清洁液或含有化学成分的清洁剂，更不能将液体直接喷射到屏面，以免液体渗透进保护膜。

Result: The stability obtained from alcohol, acetone, ether, ethyl ether all improved the stabilization of curcumin. 80% Alcohol extract had the optimal stabilizineg ability for curcumin.

结果：姜黄的乙醇、丙酮、乙醚、醋酸乙酯等提取部位均能降低姜黄素的降解速率。80%的乙醇提取物对姜黄素的稳定作用最强。

For the bargellini reaction, acetone and chloroform was used instead of a--bromobutyrate to cut the cost.

同时，以丙酮和氯仿代替a-溴代异丁酸酯，显著降低生产成本。

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。