ring sample 中文意思是什麼
ring sample
解釋
環形取土器-
Our weaven will professionally manufacture all kinds of cords and clastic bands, toweltype hair - ring and manufactures of plastic hair ornament. all our products are mainly for export. we will welcome the trading companies who are engaged in the manufacture of hair ornament to give us the sample and place an order for it
本廠專業織造各類繩帶及松緊帶機索，毛巾類發圈和塑膠發飾製品，產品一直以外貿出口為主，歡迎從事發飾貿商行來樣拍版及制訂訂單 -
As the main research institute of ring laser gyroscopes in china, teaching and research section 208, nudt, is always puzzled by the problem of null - shift in the process of developing mechanically dithered ring laser gyroscopes ( mdrlg ). the problem is that the mdrlg ' s null shift equal to the integral times of dither periods when the sample time is set as integer dither periods
作為國內激光陀螺主要研製單位的國防科大208室，在機械抖動激光陀螺（機抖陀螺）研製過程中一直為零漂問題所困擾：實驗測得機抖陀螺零漂為抖動周期（采樣時間取整數個抖動周期）的整數倍。 -
As precise control of incoming sample amount is hard when using microinjector, it is better to use quantitative ring or auto - sampler to take samples when using external standard method to measure content of a certain impurity or main component of the test samples
由於微量注射器不易精確控制進樣量，當採用外標法測定供試品中某雜質或主成分含量時，以定量環或自動進樣器進樣為好。
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