火法試金 的英文怎麼說
中文拼音 [huǒfǎshìjīn]
火法試金
英文
fire assay-
Standard practice for fire assay silver corrections in analysis of metal bearing ores, concentrates, and related metallurgical materials by silver determination in slags and cupels
用爐渣和灰吹盤中的銀測定法在含金屬礦物濃縮物及相關冶金材料的分析中測定火試金法銀修正值的標準實施規范Gold - determination of gold content - fire assaying method
火試金法測定金量Crude gold - determination of gold content - fire assay gravimetric method
火試金重量法測定金量In the article, the originator worked out the mechanism of magnesium - base alloys catching fire ; analyzed briefly the influence of the temperature, the heating velocity and the pressure of oxygen in the atmosphere on the lumps and scraps of pure magnesium ’ s catching fire, and designed a practical method to measure the kindling temperature of the lumps and scraps of pure magnesium precisely, with which the initial quantization of kindling temperature can be realized
本文圍繞鎂合金阻燃技術的開發作了許多基礎性的研究工作，通過分析大量的相關文獻和試驗結果，初步得出了塊狀鎂和鎂屑的燃燒機理，簡要分析了溫度、升溫速度、環境中氧的分壓對塊狀鎂和鎂屑的起火燃燒所產生的影響。設計出了精確度高、實用性強的塊狀鎂和鎂屑的燃點測試方法，使塊狀鎂和鎂屑的燃點得到初步的量化。Methods of test for petroleum and its products - industrial quenching oils - determination of cooling characteristics - nickel - alloy probe test method
石油和石油產品試驗方法.第414部分;工業淬火油.冷卻特性測定.鎳合金探頭試驗法We select ni / cr alloy resistor as element together with ceramic embedding hearth ; select small flat - and - disc heat - even hubby ceramic sample holder, select ni / cr & ni / si thermoelectric couple ( type k ) as thermoscope with threads 0. 5 mm in diameter which is installed in the middle of the holders symmetrically ; select aluminum silicate fire - retardant fiber as materials for heat preservation ; design some hardware, for example temperature controller & transporter, signal amplifier etc ; design controlling curve to heat stove ; and introduce the method of least squares nonlinear regression and subsection function to deal with data. in order to obtain the reasonable operation conditions and operation curve, we have also done many theory analysis and experiment discussions
通過理論和試驗探討，選用鎳鉻合金電阻絲作為加熱元件，配以陶瓷質埋入式爐膛；選用陶瓷質小尺寸扁平?圓盤均熱塊體型樣品支持器；選用0 . 5mm絲徑鎳鉻?鎳硅熱電偶（ k ）作為測溫元件；熱電偶對稱安置在樣品支持器容器的中部；選用硅酸鋁耐火纖維作保溫材料；合理選用和設計了溫度控制器、溫度變送器、信號放大電路等硬體；採用升溫曲線來控制爐膛供熱過程；採用最小二乘法非線性回歸與分段函數相結合的曲線模擬方法，進行圖形處理。Test method for trace metals in gas turbine fuels by atomic absorption and flame emission spectroscopy
用原子吸收和火焰發射光譜法測定燃氣渦輪機燃料中痕量金屬的試驗方法Standard test method for trace metals in gas turbine fuels by atomic absorption and flame emission spectroscopy
原子吸收和火焰發散分光光度法測定氣輪機燃料中痕量金屬的標準試驗方法Methods for chemical analysis of lead concentrates the fire - assaying methods for the determination of gold and silver content
火試金法測定金量和銀量Method for chemical analysis of lead concentrates - the fire - assaying methods for the determination of gold and silver content
鉛精礦化學分析方法火試金法測定量和銀量Methods for chemical analysis of gold concentrates - the fire - assaying method for the determination of gold and silver content
金精礦化學分析方法火試金法測定金量和銀量The methods for chemical analysis of lead and zinc bulk concentrates - the determination of gold and silver content - the fire - assaying methods
混合鉛鋅精礦化學分析方法.金量與銀量的測定.火試金法Non - ignition testing methods for non - sparking beryllium copper alloy tools
無火花的鈹銅合金工具的不易燃性試驗方法Fire hazard testing - test methods - glowing hot - wire based tests methods - glow - wire ignitability test method for materials
著火試驗.灼熱金屬線熱線試驗方法.材料灼熱金屬線著火性試驗方法Methods for chemical analysis of gold concentrates - the fireassaying method for the determination of gold and silver contents
火試金法測定金量和銀量Currently the laboratory is capable of fire assay gold ， base metals by aas using various digestion methods and a 34 element suite by icp
實驗室進行火試金法，以不同的溶樣方法用原子吸收光譜儀進行賤金屬分析測試，以及用等離子體直讀光譜儀進行34種元素的分析測試。Standard practice for proof silver corrections in metal bearing ores, concentrates and related materials by fire assay gravimetry
用火試金重量分析法驗證含金屬礦物濃縮物及相關材料中銀修正值的標準實施規范Fire hazard testing - part 2 - 13 : glowing hot - wire based test methods ; glow - wire ignitability test method for materials
著火危險試驗.第2 - 13部分:灼熱金屬線熱線的試驗方法.材料的灼熱金屬線著火性試驗方法Copper, lead and zinc sulfide concentrates - determination of gold and silver - fire assay gravimetric and flame atomic absorption spectrometric method
銅鉛和硫化鋅精礦.金和銀含量測定.火試金法和火焰原子吸收光譜法Methods for analysis of noble metals in geochemical samples - determination of platinum, palladium and gold content - preconcentration by fire assay - emission spectrographic method
地球化學樣品中貴金屬分析方法火試金富集-發射光譜法測定鉑量鈀量和金量分享友人