頂部試樣 的英文怎麼說
中文拼音 [dǐngbùshìyàng]
頂部試樣
英文
tosample- 頂 : i 名詞(人體或物體的最上部) crown; peak; top Ⅱ動詞1 (用頭支承) carry on the head 2 (從下面拱...
- 部 : Ⅰ名詞1 (部分; 部位) part; section; division; region 2 (部門; 機關或組織單位的名稱) unit; mini...
- 試 : 名詞(古代占卜用的器具) astrolabe
- 樣 : Ⅰ名詞1. (形狀) appearance; shape 2. (樣品) sample; model; pattern Ⅱ量詞(表示事物的種類) kind; type
- 頂部 : top; upper apex; top half; headpiece; roof; ridge; meplat (彈丸的)
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Standard test method for determination of residual acetaldehyde in polyethylene terephthalate bottle polymer using an automated static head - space sampling device and a capillary gc with a flame ionization detector
用自動靜態頂部空間取樣設備和帶火焰電離檢測器的毛細管gc測定聚乙烯對苯二甲酸酯瓶裝聚合物中殘留乙醛的標準試驗方法The curves showed that the moisture contents of straw and the shear bar are the main factors impacting the cutting ratio besides cutting speed. the speed of 40mm / s is necessary to cut off wet straw. ( 4 ) the testing results indicate that the rotary speed of the blade axle need to be more then 1230 rpm ( rotary radius of the blade is 25cm ) to cut off straw ( with moisture content less then 20 % )
試驗結果表明,對于乾的長秸稈,刀片切割速度達到15m / s時,切斷率達100 ;對于乾的短秸稈,刀片切割速度需達到20m / m / s以上;要切斷濕秸稈需要有40m / s以上的切割線速度;加定刀與不加定刀對于切斷麥秸這類軟質秸稈是非常重要的,其切斷速度差別很大;另外,麥秸不同部位所需要的切斷速度也是不一樣的,根部較之頂部和中部更難切斷。Test method of samples of geochemical exploration for oil and gas part 3 : determination of light hydrocarbons in head space gas chromatography
油氣化探試樣測定方法.第3部分:頂空間輕烴測定.氣相色譜法
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