The characteristics of antifungal constituents in thefamilies of Gramineae, Leguminosae, Rosaceae, Compositae and Cruciferae were emphasized.侧重介绍了禾本科 、 豆科 、 蔷薇科 、 菊科和十字花科植物中抗病原真菌的活性物质的特点.Alfalfa is a member of the legume...
为国际上最通用之标准光源箱.For the most common international standard light box.硬度仪 、 电子单纱强力机 、 缕纱测长机、抗渗水测试仪 、 标准光源箱等.Fabric Stiffness Tester, Electronic single End Yarn Strength Reel, Fabric Penetration Tester, Standard Light Source...
Aggregate long ellipsoid, 13 cm long, 9 cm in diameter ; pericarp with glaucous lenticels.聚合果长椭球形, 长达13厘米, 直径约9厘米,外果皮有苍白色皮孔.Exception occurred on Glaucous oak with an increase in stem mass ratio under higher light.相对地,对茎...
Her version contradicted the Govern-ment's claim that they were shot after being challenged...政府声称他们是在受到盘问后被开枪射杀的,而她的说法却与此相矛盾。Will the President be able to hold to this commit-ment?总统能恪守此承诺吗?Invest-ment is becoming ...
That's why Robert Kincaid got assignments.这是罗伯特.金凯得以委任的原因.She was wrestling with assignments in mathematics.她在苦苦对付数学作业.Headquarters was swamped by an avalanche of applications for battle assignments.请战书像雪片似地飞向指挥部.Th...