The control effect of DDVP . carbaryl and cypermethrin smoke agents were 95.85 % 31.51 % and 97.66 % respectively. 西维因烟剂防治效果为 31.51%,氯氰菊酯烟剂防治效果为97.68%.
移动代理能够自主地在异构的网络间迁移.Mobile agent can migrate autonomously among the heterogeneous networks.实现了多个异构的CAD系统与有限元自动建模系统的连接.The connection between dual kinds of heterogeneous CAD systems and the FEA auto - modeling system was r...
Williams faces life in prison if convicted of attempted murder.如被判谋杀未遂，威廉斯将面临终身监禁。The faces of the two conspirators gave the game away.这两个共谋者的表情泄漏了秘密。Their two faces were hardly more than eighteen inches apart.他俩的脸相隔还不到1...
氧化铈较氧化镧更容易与钒反应,因而具有更强的抗钒能力.Cerium showed more effective than lanthanum for vanadium tolerance of FCC catalysts.结果表明,稀土氧化镧掺杂钼合金由于其细小的氧化镧颗粒和细小的晶粒的作用而具有较高的屈服强度.The rare earth lanthanum oxide doped molybdenum alloys containi...