方法: 采取凝胶过滤方法分别提纯上述花粉变应原.METHODS: The pollen allergens were purified by gelatin filtration.目的从樟树花粉中克隆泛变应原基因.Objective To clone new panallergen genes from pollen Cinnamomum camphora.观察125例变态反应性鼻炎变应原鼻内激发试验前后鼻阻力变化.Allergen n...
来自首都洛美的报道称，部队驻扎在大街上。Reports from the capital, Lome, say troops are stationed on the streets.目的: 研究洛美沙星对大鼠血胰屏障的通透性.OBJECTIVE : To investigate the permeability of lomefloxacin through blood - pancreatic barrier in rats.目的:...
She went on to art school and is now illustrating a book.她后来读了艺术学校，现在正在为一本书画插图。The example is chosen solely for its aptness in illustrating the current pet theory of the critic.选择这个例子仅仅是因为它能说明这位评论家目前最钟爱的理论。Material illus...
Nowadays, the protection of traditional knowledge is evoking heat discussion worldwide.目前, 全球都掀起了保护传统知识的热潮.Worldwide coverage beamed by satellite generates huge audiences accompanied by global advertising revenues.通过卫星发射...
拖到绘图页后,可以添加可控硅 、 三端 双向 可控硅开关、三端双向可控硅门开关.Drag onto the page to add a thyristor, bi - directional triode - type, triac - gated switch.安全门开关设计,开门即停安全可靠.Special safety switch on the door. Operation stops immediately when the...