Test Method for Residual Acrylonitrile Monomer Styrene-Acrylonitrile Copolymers and Nitrile Rubber by Headspace Gas Chromatography

用液面上气相色谱法对苯乙烯-丙烯腈共聚物和腈橡胶上残留的丙烯腈单体的试验方法

属类：行业标准名称-国际标准-ASTM D 4322-1996

Test Method for Quantitation of Residual Acrylonitrile Monomer in Styrene-Acrylonitrile Copolymers and Nitrile-Butadiene Rubber by Headspace-Capillary Gas Chromatography (08.03

用液上气相色层分析法对苯乙烯-丙烯腈共聚物和丁腈橡胶中残留丙烯腈单体的定量测试方法

属类：行业标准名称-国际标准-ANSI/ASTM D 5508-1994

Test Method for Residual Vinyl Chloride Monomer in Poly (Vinyl Chloride)Resins by Gas Chromatographic Headspace Technique (08.03

用液上气相色谱法测定聚乙烯树脂中残留乙烯单体的试验方法

属类：行业标准名称-国际标准-ANSI/ASTM D 3749-1995(08.03)

The production of polymer in each case involves the rapid addition of monomer to a few active centres

在各种情况下聚合物的生成都是单体对少数几个活性中心的快速加成。

属类：综合句库--

In addition polymerization, unsaturated or cyclic molecules add to each other without elimination of any portion of the monomer molecule. The empirical formula of the polymer is then, of course, the same as that of the monomer.

在加聚反应中,不饱和的或环状的分子之间彼此加成,没有消除任何分子,这样,聚合物的实验式就当然与单体的实验式相同。

属类：化学及生命科学-化学-

In condensation polymerization, each monomer unit must have at least two functional groups.

在缩聚反应中,每个单体至少要有两个官能团

属类：化学及生命科学-化学-

Preparation of Hollow Polymer Microspheres-Effect of Acid Monomer Content

中空聚合物微球的制备-酸含量的影响

属类：行业术语-中文论文标题-

Wallcoverings in roll form-Determination of migration of heavy metals and certain other elements, of vinyl chloride monomer and of formaldehyde release;

重金属,某些其它可萃取素移动的测定,氯乙烯-单体含量及甲醛释放的测定

属类：行业标准名称-国际标准-DIN EN 12149-1998

Wallcoverings in roll form-Determination of migration of heavy metals and certain other elements, of vinyl chloride monomer and of formaldehyde release

转动型墙面饰层.甲醛释放和乙烯基氯化物单体、重金属和其它特定素迁移的测定

属类：行业标准名称-国际标准-BS EN 12149-1998

Invertase can exist as active monomer (light invertase)or as an aggregated active form (heavy invertase)

转化酶可以活性单体(轻转化酶)或聚集的活性形式(重转化酶)存在。

属类：综合句库--