我们在工人中抽样判断他们对工作方法改变的意见。
We sampled opinions among the workers about changes in the working method.
我们在工人中进行抽样调查，以判断他们对工作方法改变的意见。
We sampled opinions among the workers about changes in working methods.
当选取正确合理的抽样方法后 ，使抽样检验的工作量大大减少。
Different sampling methods in quality control of raw materials of biological products were compared in order to choose the reasonable sampling method.
以某公司厂房火灾事故的实例，提出火灾检测鉴定工作方案，抽样原则，检测方法，并对结构构件火灾损伤程度进行鉴定评级。
To an instance of a company plant fire, fire detection and identification proposed work program, sampling principles, detection, and identification of structural elements of fire damage rating.
以某公司厂房火灾事故的实例，提出火灾检测鉴定工作方案，抽样原则，检测方法，并对结构构件火灾损伤程度进行鉴定评级。
To an instance of a company plant fire, fire detection and identification proposed work program, sampling principles, detection, and identification of structural elements of fire damage rating.
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