转变的成功取决于取样速度。
The success of the translation depends on the sampling rate.
在测试时，应注意取样方法，试验用水、加荷速度、计算公式和试验的判定。
More attentions to sampling methods should be payed during the test, and to the trial water, loading speed, calculating formula and test decision.
实验采用双光纤反射式速度测量原理，获得颗粒速度的时间序列信号，通过对双通道信号的互相关分析获得取样点的颗粒速度；
The method of the two-channel optical fiber reflecting for particle velocity measurement was adopted to get the time sequence signal of moving particle velocity in the fluidized bed.
分析结果表明，带楔角的取样反射镜与后续光路中使用楔形真空窗口构成了一对棱镜，产生负的群速度色散。
The result shows that the edged sampling mirror and the edged vacuum window can be treated as a pair of prisms, which generates negative group velocity dispersion.
不仅不能在线分析，并且取样的位置、速度及取样量都可能增加误差。
It can not not only meet the demand of online analysis, but sampling speed and location of sampling place increase experiment error possibly.
不仅不能在线分析，并且取样的位置、速度及取样量都可能增加误差。
It can not not only meet the demand of online analysis, but sampling speed and location of sampling place increase experiment error possibly.
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