介绍了简易法鉴定橡胶类型的原理、实用性和适用范围。
The principle, practicality and suitable range of identification of the rubber types by abbreviated analysis methods were introduced.
给出测量自由落锤的加速度换算高应变试桩的动力的简易法的基本原理、测试操作与工程应用。
The basic principle of simple high strain pile test method transformed from measured free fall of drop hammer is given in this paper.
本实验利用三种不同提取方法，分别是改良CTAB法、CTAB -乙醚萃取法、简易法提取板栗不同部位的基因组dna。
Three methods including modified CTAB, CTAB-aether extraction and simplification were used to extract genome DNA from different tissues of chestnut.
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