以L - 精氨酸 、 L - 甘氨酸、L - 天门氨酸为原料, 采用二环己基碳二亚胺(DCC)法合成了Arg-Gly-Asp ( RGD ). Takintg L - Arginine, L - Glycine and L - Aspartate as a raw material, used DCC coupling method to synthesize Arg - Gly - Asp ( RGD ).
天气变暖了, 就要把植物移至5升的罐子里,并把罐子放在室外.When the weather is warm, put them into 5 liter 5 - liter pots and place them outside.虽然它的体积很小,但是它却能够每分钟泵出多达2.5升的血液.Despite its tiny size it can pump up to 2.5 litres of blood every minute.当...
Haughtily raise oneself slightly says: " Majesty talks, boy behoove is tongueless. "他谦卑而骄傲地欠身说: “ 陛下说话, 小子理应缄默. ”Characteristic behoove makes competition ability and translate into productivity.特色理应成为竞争力并转化为生产力.According...
我有一把锁,可是另外又买了一把作为附加的防盗保障.I have one lock but I bought another as an additional insurance against thieves.这些附加的离子叫做填隙式离子.These additional ions are called interstitial ions.一种附加的描述性的解释或说明性注解.An added descriptive comment or...
She harboured resentment against her stepmother.她对继母怀有怨恨.A drop of ditch - water harboured a whole community of innumerable tiny creatures.一滴污水中藏有各种难以计数的微生物.They were harboured in the woods.他们就隐藏在树丛中....