需要时取样，送至实验室分析。
按时取样，送至实验室分析。
检验员会定时地检查从每台机器做出的产品样品，定时取样。
Inspector will regularly check from each machine make product samples, regular sampling.
在不同时间点，两种无菌生理盐水同时取样，并进行细菌培养监则。
Samples of saline water were taken from both groups at different point of time for bacterial culture.
复方药物制剂的溶出度试验，通常采用定时取样，HPLC分离分析的办法解决。
Compound medicine preparation dissolution test usually adopt timing sampling method, such as HPLC, which split every composition from analytical solution.
皮秒级瞬态取样门主要应用于激光聚变实验和高能物理实验中，对单次高速脉冲进行实时取样。
The picosecond transient sampling gate is mainly applied in laser fusion and high energy physics experiments for single high-speed pulse real-time sampling.
安捷伦信号完性整确认工具包包含能精确发现抖动处的使用在安捷伦即时取样示波镜中的专利技术。
The Agilent Signal Integrity Verification Toolkit contains patented technology used in Agilent's real-time sampling oscilloscopes for accurate jitter characterization.
方法：将度米芬渗透泵片在光照、高温、高湿条件下露置，定时取样，观察样品形态、含量及溶出度。
Methods: ODT was exposed to strong light, high temperature, high moisture of air respectively, and accelerating test was performed.
如果用质量分数表示氧的浓度，应在进口浓度高于出口浓度时取样，否则存在取样分析误差或滞后现象。
The result indicates when analyzing the sample, if using the mass fraction to express the concentration of n…
方法：制霉素甘油在不同光线及温度条件下放置，定时取样，采用HPL C法测定制霉素中三个主组分的含量。
METHOD: the contents of the three ingredients of nystatin glycerol after stored at different light and temperature were determined by HPLC.
方法：制霉素甘油在不同光线及温度条件下放置，定时取样，采用HPL C法测定制霉素中三个主组分的含量。
METHOD: the contents of the three ingredients of nystatin glycerol after stored at different light and temperature were determined by HPLC.
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