Conclusion: The equal distance release method is a simple, practical method, and is a better release method of sustained-release preparations in vitro.
结论：等距浸出法简单实用，是一种较好的长效制剂的体外释放新方法。
The article constructed and proved the one sufficient condition of linearly independent vector group, also a new, simple, practical method to find maximum linearly independent vector group.
构造并证明了线性无关向量组的一个充分条件，给出了求极大无关组的一个简单可行的新方法。
The article constructed and proved the one sufficient condition of linearly independent vector group, also a new, simple, practical method to find maximum...
构造并证明了线性无关向量组的一个充分条件，给出了求极大无关组的一个简单可行的新方法。
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