Method for continuous sampling of liquefied natural gas in transfer pipelines 液化天然气的输送管道连续取样方法
2.
Dynamic or continuous sampling 动态或连续取样法
3.
Code for the continuous sampling and automatic analysis of flue gases : indicators and recorders 烟道气体连续取样与自动分析规程.指示器与记录仪
4.
Method for the determination of an acid gas pollution index expressed as so2 equivalent using a continuous sampling automatic sequential analyser 用连续取样自动顺序分析仪测定酸性气体污染指数用2当量值表示的检测方法
5.
The fertilized eggs were observed under the anatomical microscope in different time to record the developmental stages and to describe the morphological changes 对受精后不同发育期胚胎进行连续取样，在解剖镜下进行观察，纪录其具体的发育时段和形态变化。
