According to reuse principles, classify principles, standardization principles in the course of establishing the reusable class, a model of reusable class and methods of establishment are given.
依据可复用类建立过程中所遵循的复用原则、分类原则、标准化原则，给出了可复用类的基本模型和建立方法。
Groundwater environment prediction methods, especially the establishment of prediction model and its utilization in reality, has increasingly been attached importance to and studied in recent years.
地下水环境预测方法，特别是预测模型的建立以及在实际中的运用是近年来受到广泛重视的研究领域。
The comprehensive review of the establishment and application of animal model for hypertension can provide the methods for the study of mechanism of hypertension and new antihypertensive drugs.
总结、归纳各种高血压动物模型的建立与应用，为研究其发病机制及研制抗高血压的新药提供方法。
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