The U-tube method is recognized as a standard for industrial routine estimations.

形管方法被公认为日常工业鉴定的标准方法。

youdao

Methods The minimum inhibitory concentration(MIC) was determined by external test tube method.

方法采用体外试管法测定洁而舒洗剂最小抑菌浓度；

youdao

Relative permeability curve method and stream-tube method are commonly used to plot theoretical curves of water-cut vs.

制作含水率与采出程度关系理论曲线常采用相渗曲线法和流管法两种方法。

youdao

TOHL, which stands for Tubing Operations for Humanitarian Logistics, has developed a simple method to deliver fresh water for emergency relief: install a really long plastic tube with a helicopter.

FORBES: Startup Aims To Install Pipelines With Helicopters...Seriously!

Dirks showed that some of the immature-looking cells from his patients could form tumorlike clumps in the test tube, unlike most other cells from the tumors, but he didn't have a method to pluck out the stem cells.

FORBES: Cancer Killer