Based on the exploration and sampling on the spot and with plenty of direct shear tests, it can be concluded that the roots can enhance the ability of resist shear strength of soil.
基于实地踏勘和取样，通过大量室内直剪试验发现根系对土壤抗剪能力的提高有一定影响。
Spot sampling carried out by a crew on the supplying bunker barge in a major European port.
在欧洲的一个大港口， 一个加油船上的船员正在用局部取样法取样。
The plant distribution of Yingbin Park, a new opening park in Xuzhou City, was analyzed by on-the-spot investigation, sampling photography of some typical blocks and drawing method.
选取徐州市近年新建的开放性公园绿地迎宾园为研究对象，采用每个案例现场逐步记录的调查方法，对植物配置方式进行调查记录；
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