| 1. | Polyacrylonitrile is insoluble in acrylonitrile .
聚丙烯腈不溶于丙烯腈。 |
| 2. | A species of cockroach sprays a substance, ethylacrolein, that is a kind of tear gas .
某种蟑螂喷射一种催泪性毒气乙基丙烯醛。 |
| 3. | These liabilities prompted development of agarose and agarose-acrylamide gels .
这些不稳定性促使琼脂糖和琼脂糖--丙烯酰胺凝胶的发展。 |
| 4. | In contact with a hot surface, naphtha petroleum fractions crack to produce ethylene and propylene .
石脑油馏份与一个热表面接角，就裂解而得到乙烯和丙烯。 |
| 5. | The most specific visualisation method is the localization of particular enzymes within an acrylamide gel .
最特异的显色方法是对丙烯酰胺凝胶中特殊的酶进行定位。 |
| 6. | Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide .
水、丙烯晴和半乳甘露聚糖胶，同碱金属氢氧化物在一起，加入到反应器中。 |
| 7. | Pfep - fluorocarbon moulding and extrusion materials
模塑和挤塑用聚全氟乙丙烯树脂 |
| 8. | Fep insulated wire with glass or asbestos braid
氟化乙烯丙烯绝缘玻璃或石棉编织线 |
| 9. | Methods for determination of acrolein in flue gas
烟道气体中丙烯醛含量的测定方法 |
| 10. | Acrylamide in foodstuffs and its formation mechanism
食品中的丙烯酰胺及其形成机制 |
