Preparation of salicylic hydrazide . Controlling material mole ratio and the product recrystallization is the key.水杨 酰肼的制备控制原料的摩尔比、产物的重结晶是关键.A new method for determining hydrazide group introduced to polymethyl acrylate ...
胼胝质的染剂是苯胺蓝, 间苯二酚蓝和玫红酸.Callose stains are aniline blue, resorcin blue and rosolic acid.媒染剂有助于将染料附着于材料.A modent mordant helps fix the dye to the material.在染色过程中会用到叫做媒染剂的方法.A solution called a modent mordant is used in the ...
Lefty said he had to go meet with the candy man.“左撇子”说,他要到毒品贩子那儿去一下.Now, we should see for ourselves if we gesticulate more righty than lefty.现在我们需要看看我们人类自己是否用右手做手势的时候多于用左手的时候.The fact that Goran is a lefty just makes hi...
The waiter returned with their order and Graham signed the bill.侍者把他们点的餐端了过来，格雷厄姆签了单。A waiter mopped up the mess as best he could.一名侍者尽力抹掉溅出的食物。The waiter offered him red wine or white wine with his meal.侍者为他端上佐餐的红葡萄酒或者白...
Someone jumped out from the foremost waggon.有人从最前面的一辆马车里跳下来。Someone jumped out from the foremost waggon and cried aloud.有人从最前面的一辆大车里跳下来,大声叫嚷.He was one of the world's foremost scholars of ancient Indian culture...他是...
有些食物的吸收比另一些更容易.The assimilation of some foods is more easily than that of others.目的: 测定小麦中的微量砷,并研究其自然迁移规律和生物吸收比的特性.Objective: Detect the content of arsenic in soil and wheat with study on bio - absorptance of arsenic.据称,...
Nevertheless, in current and circumjacent inn use free books variety not much.不过, 目前周边店里的动漫图书品种并不多.Every inn had a picturesque name — the Black Locust Inn, the Blueberry Inn.每个旅馆都有一个别致的名字，如“洋槐树旅馆”、“蓝莓旅馆”。The car pulled u...
Objective Using fibrobronchoscope to treat the thorax postoperative pneumonitis or atelectasis.目的应用纤维支气管镜治疗开胸术后肺内感染及肺不张.The head, the thorax and the tail comprise the trumsverse segmentation.头 、 胸和尾具有横向的分节.the thorax of ...
Eczema is a common skin complaint which often runs in families.湿疹是一种常见的皮肤病，通常具遗传性。Seeing how cleverly he had been outwitted he made no complaint.看到自己在计谋上完全不是对手，他甘拜下风。A united effort is always more effective than an isola...