- 重点词汇
- insolubleadj.不能解决的，不溶的;
- chloroformn.（用作麻醉剂的）氯仿，三氯甲烷;
- inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
- benzenen.苯;
- acetonen.丙酮;
- propertiesn.房地产(property的名词复数);财产;所有权;特性;
- solubleadj.[化] 可溶的;可以解决的;可以解释的;[数]可解的;
- a littleadv.少量地，稍许地;
- 相关例句
Acetone is impregnated fabric coating, above, to curing coatings will be dissolved.
方法是用浸透丙酮的布块在涂层上面擦拭, 若固化不良,涂层会被溶解.
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The freshly abraded specimen must then be washed in industrial spirit and Analar acetone.
然后,研磨好的新鲜试样必须在工业酒精及纯丙酮中洗涤.
词典精选例句
One might expect azomethane to have a Y structure similar to that of acetone ( CH 3 ) 2 CO.
可以预期偶氮甲烷分子具有和丙酮 ( CH3 ) 2CO分子相似的丫形结构.
词典精选例句
After some initial problems, acetone was successfully produced in quantity.
解决了最初的一些问题之后，终于成功地制造出了大量丙酮。
《柯林斯高阶英汉双解学习词典》
在回流的乙腈中水也可与氟烷基联烯砜发生类似的加成反应.
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The Sudan dyes were extracted with acetonitrile and the clean-up procedure was not required.
建立了食品中苏丹红染料的液相色谱 - 质谱联用测定方法.
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报道了在无水氟化钾和乙腈作用下2 - 庚酮的合成.
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The milled sample was soaked in water containing NaCl, then extracted with acetonitrile.
磨碎的试样加入少量氯化钠,用水浸泡, 再用乙腈提取.
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This technique cut off benzene and acetonitrile weakened the toxicity, reduced the production cost.
改进后的工艺革除了苯和乙腈, 降低了毒性和成本.
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〔方法〕按照国际检测方法对辣椒粉做了苏丹红添加试验,样品溶剂换成乙 腈.
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A novel process of acetonitrile recovery from pharmaceutical effluent was designed.
设计了一套回收制药废液中乙腈的新工艺.
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The N-acetyl-carnosine eye drops were prepared, and was stable at room temperature for 2 years.
制备了N - 乙酰肌肽滴眼液,室温放置2年, 稳定性良好.
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特别是, 这项研究描述了一种乙酰基遗传“开关”,这直接导致了一只16个月大的白鼠记忆上的损伤.
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采用乙酰氯副产物为原料合成复合水质稳定剂.
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And calculated the N-acetyl H acid content with the aid of diazotization analytical method.
H酸用重氮法分析,从而计算出乙酰H酸的含量.
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HDAC removes certain chemicals , called acetyl groups , from a wide range of proteins.
HDAC可以从很多蛋白质中去除一种叫做乙酰基的化学结构.
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介绍了一种含环氧基聚酯的羟值测定方法, 即乙酰氯法.
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