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methylene

音标与读法

这里为大家介绍下methylene 是什么意思,希望能帮助到各位朋友。

中英文翻译

n.

【化学】甲叉,甲撑,亚甲(基)。

the bivalent radical CH2 derived from methane

同义词:methylene group, methylene radical,

例句与用法

1.The reactor and transfer line are rinsed with several small portions of methylene chloride .

反应器和输送管线被用少量二氯甲烷洗涤几次。

2.One of the hydrogen atoms of the active methylene group is replaced with a cyclooxy group .

活性亚甲基上的一个氢原子是被环氧基所取代的。

3.Kodak company describes open chain reactive methylene two-equivalent yellow-forming conplers .

柯达叙述了一种直链的活性亚甲基两当量的黄成色剂。

4.The rods are seen here with a methylene blue stain

图为亚甲基兰染色见杆状菌。

5.Standard specification for reclaimed methylene chloride

回收二氯甲烷的标准规范

6.Standard test method for methylene blue active substances

亚甲蓝活性物质的试验方法

7.Standard test method for methylene blue index of clay

粘土的亚甲蓝指数的标准试验方法

8.Standard specification for technical grade methylene chloride

技术级氯甲烷的标准规范

9.Specification for vapor - degrasing grade methylene

蒸汽去油脂等级甲基规范

10.The methylene blue photometric method for determination of sulphur

次甲基蓝光度法测定硫

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