我们在一年中的任何时节都会患感冒或者流感，只是在我们与其他人更加亲近(又称为细菌承载体)而且是温暖、干燥的冬季里，这种疾病更加流行。
You can catch a cold or the flu at any time of year, but it's more prevalent in winter, when we spend more time in close proximity with other people (A.K.A. germ-bearers!) and in warmer, drier air.
本文采用离子凝胶化法以及喷雾干燥技术，以壳聚糖和三聚磷酸钠为载体，制备出装载牛肉香精的壳聚糖-三聚磷酸钠纳米微囊并确定了其最佳制备工艺参数。
On the base of using chitosan and tripolyphosphate as the carriers, the preparation of beef flavor - loaded nanocapsules was studied by adopting ionic gelation method and spray - drying technology.
公开了一种使用喷雾干燥制备缓释微球的方法，所述微球包含作 为载体的生物可降解聚合物和药物。
The present invention discloses a process of preparing sustained release microspheres, containing a biodegradable polymer as a carrier and a drug, using spray drying.
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