the sample temperature is controlled with a fluid circulator 樣品溫度是由一個流動的循環(huán)器來控制的。
the ctd600 distinguishes itself by a very large temperature range and a virtually gradient-free sample temperature ctd600最大的特點是溫度范圍非常寬且樣品不會出現(xiàn)溫度梯度。
the sample temperature was controlled by a chromel _ alumel thermocouple with a precision on the order of 0.1 此次田間試驗的目的,是研究這一方法能在多大程度上防止由于精細的作物輪作所產(chǎn)生的土壤退化。
the influence of various factors, including lowest pressure of the vacuum chamber, water content and size of the sample in three states of solid, lidquid or syrup, on cooling rate and on final sample temperature in self-freezing by vacuum pumping, was studied 摘要以液態(tài)、漿態(tài)和固態(tài)三種不同類型的物料為對象,通過大量實驗研究了真空室壓力、物料含水量和尺寸對抽真空自凍結(jié)的降溫速率和對凍結(jié)最終溫度的影響規(guī)律。
the influence of the array chamber, carrier gas flux and sample temperature on the performance of the system was discussed in the identification of different brands of cigarettes . while in the detection of alcohol with gasoline interference, the methods of signal preprocessing showed great effects . and at the end, suggestions were made on the optimization of the system construction and measurement strategies, which advanced towards portable en systems 在卷煙鑒別問題中詳細研究了測試氣室、載氣流量、樣本溫度等實驗條件對系統(tǒng)的識別性能的影響;在有汽油干擾的酒精檢測問題中,考察了數(shù)據(jù)預處理方法對于識別結(jié)果的影響,并提出了系統(tǒng)改進的建議。