sampling spot的意思|示意

Method Distribution of Escherichia Coli was learned by spot sampling.

方法采用病房现场采样，了解大肠埃希菌的分布。

Methods Using cluster sampling and typical investigation, a spot research was taken while experimental indexes were determined by clinical, biochemical and toxicologic methods.

方法采用整群抽样与典型调查结合的方法进行现场调查，结合临床检查、生化分析和毒理学方法进行实验室检测。

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。

Methods Sampling method was used. On basis of food hygiene law , a spot investigation was conducted.

方法抽样调查，依据《食品卫生法》的要求，现场调查。

The main problem with spot sampling being that it is not collected during entire bunkering process but only represent the fuel supplied in a short sequence of time.

局部取样被认为是不可取的，因为它无法提供要求的代表性油样。局部取样的问题在于如此取来的油样只能代表该时段的油质，而不是整个所加装燃油的油质。

Article 62 of the executive can licensee production of products in accordance with the law sampling, inspection, testing, production and operation of their premises to carry out spot checks.

第六十二条行政机关可以对被许可人生产经营的产品依法进行抽样检查、检验、检测，对其生产经营场所依法进行实地检查。