analysis coal sample 中文意思是什麼
analysis coal sample
解釋
分析煤樣-
We select crm without coal as reference ; select semi - dynamic atmosphere to operate machine ; use the method fixing the temperature of hearth and that of sample holders when the analysis begins, which ensures the consistency of heating samples ; adopt the dta curve of " at - t " to analyzing crm heat, which decreases possible influences from the fluctuation of heating velocity ; draw conclusions that crm proportion and granularity influence the analysis little, but not crm moisture and coal species ; advise that there be a warm - up to the crm with much moisture before analysis and a modification to the crm with variable species of coal ; then obtain the feasible operation conditions and operation curve ( together with the curve function )
選用白生料作標樣；選用準動態測定氣氛；採用恆定爐膛溫度（ 650 ）和固定支持器初始溫度（ 60 ）的方法，確保了樣品受熱過程的一致性；採用「 t ? ? t （時間） 」 dta曲線分析生料熱，減少了升溫速率的微弱變化對測定結果的可能影響；得出生料配比和細度對差熱儀測定結果影響小、生料水分和煤品種影響大的結論，並提出對大水分生料測定前要進行預熱處理、對不同品種煤的測定結果要進行修正的建議。最終，得到了差熱儀適宜的工況條件和工作曲線（及方程） 。 -
Standard test methods for nitrogen in the analysis sample of coal and coke
煤和焦炭分析樣品中氮的標準測試方法 -
Standard test method for ash in the analysis sample of coal and coke from coal
煤和焦炭分析樣品中灰分的標準試驗方法 -
Methods for analysis and testing of coal and coke - proximate analysis - determination of moisture content of the general analysis test sample - determination of ash
煤和焦炭的分析和試驗方法.近似分析.一般分析試樣潮濕度的測定.灰分測定 -
Standard test methods for proximate analysis of the analysis sample of coal and coke by instrumental procedures
使用儀器測量法進行煤和焦炭分析樣品近似值分析的標準試驗方法 -
Standard test methods for total sulfur in the analysis sample of coal and coke
煤和焦炭的分析樣品中總硫含量的標準試驗方法 -
Standard test methods for sulfur in the analysis sample of coal and coke using high temperature tube furnace combustion methods
用高溫管式爐燃燒法測定煤和焦炭分析樣品中硫含量的標準試驗方法
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