目的: 考察酮康唑海藻酸钙凝胶小球的制备工艺和最优处方.METHODS: Ketoconazole calcium alginate gel beads were prepared by droplet method.目的考察灯盏花素海藻酸钙凝胶小球的制备工艺和最优处方.Objective To investigate the preparation technique and optimal formulation of brevis...
它是由原文改述的.It is paraphrased from the original.我们应该对它略加改述.We must phrase It'somewhat differently.改述后的问题可以说清, 而未改述的问题则难以说清.The problem after rephrase can say clear, and not the problem of rephrase says clear hard....
Modern tennis rackets are now apparently 20 per cent lighter.现代的网球拍据说比以前的轻20%。He was put into prison because of rackets.他因敲诈被捕入狱.Tennis rackets and balls are provided.提供网球拍及网球。...