不同直径的取土器对取样扰动的影响程度不同；
The disturbance of soil sample varies according to diameter of sampler.
给我钉子和匙形取土器，我会做一个叫你满意的工作。
Show me the nails and the post hole digger and I'll be able to do a job that pleases you.
为了提高土壤容重测定中土样采集的效率和精准性，将环刀法和原状取土管法结合，进行了分段式原状取土器的研制。
To improve efficiency and veracity of soil sampling in testing bulk density, the cutting ring method and in situ soil tube method were combined and a multi-segment in situ soil sampler was designed.
为了提高土壤容重测定中土样采集的效率和精准性，将环刀法和原状取土管法结合，进行了分段式原状取土器的研制。
To improve efficiency and veracity of soil sampling in testing bulk density, the cutting ring method and in situ soil tube method were combined and a multi-segment in situ soil sampler was designed.
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