light petroleum 中文意思是什麼
light petroleum
解釋
輕質石油-
With a small specific gravity, light weight, they float on the surface of water ; after oil absorption, they won ' t be deformed, loosened or effected by temperature ; they are able to be acid tolerance, anti - corrosion, easy to store and other characteristics ; they can be widely used for the cleaning machinery manufacturing, aviation, petrochemical and other industries : cleaning of oil stains on water surface, storage cells, bulges, a large amount of other oil stains, the recovery of see surface oil leakage, and preventing the oil leakage from diffusing in tanker, petroleum tanks, oil boxes
具有比重小，重量輕，浮於水面，吸油后不變形、不鬆散、不受溫度影響、耐酸堿、不腐蝕、易於儲存等特點，被廣泛應用於機械製造、航空、石化等行業油污的清理：水面浮油清除，蓄電池、船腹等大量油污清除，海面漏油回收處理，油車、油槽、油箱、油桶等漏油防止擴散。 -
Light petroleum distillate, generally known as naphtha, was the logical choice.
輕石油餾分，如石腦油是合乎邏輯的選擇。 -
Study of light oil, water, and coal triplex synfuel using petroleum sulfonate as a dispersing agent
水和煤三元混合燃料分散劑的研究 -
Petroleum products. determination of thiol mercaptan sulfure in light and middle distillate fuels. potentiometric method
石油產品.輕質和中間餾份燃料中硫醇硫的測定.電位滴定法 -
Uses : can be widely used in petroleum industry as mud mesh, chemical fiber industry as screen mesh, plating industry as acid cleaning mesh, light industry telecom industry as fitting mesh and for the use of scientific research
用途：可廣泛用於石油工業做泥漿網、化纖工業作篩選網、電鍍工業做酸洗網、輕工電訊工業做配件網和供科學研究使用。 -
The recovery of atmospheric light oil yield of atmospheric in the northern atmospheric distillation tower of shenghua teaching & test factory, science and technology group of china university of petroleum has been increase by about 4 or 5 percent through the following methods : changing the tray perforation of atmospheric tower, adjusting the amount of stripping steam and the outlet temperature of the atmospheric heater and merging atmospheric excess vapor into 3rd atmospheric drawn - stream to keep the fractions content of bottom oil below 5 % before 350
摘要中國石油大學科技集團勝華教學實驗廠北常減壓蒸餾裝置換煉勝利管輸油后，通過改變常壓塔塔盤開孔率、調節常壓塔汽提蒸汽量和常壓爐出口溫度、常壓過汽化油併入常三抽出線等措施，控制常壓塔底油350前餾分含量小於5 % ，使常壓輕質油收率提高約4 % ~ 5 % 。 -
Following the chief executive s policy address in 1999 on environmental improvements and his stress on the priority in improving air quality in the policy address in 2000, transport department continues to take active measures to ameliorate air quality. these measures include replacing diesel taxis with liquefied petroleum gas taxis, exploring the use of electric light buses, controlling the growth of the franchised bus fleet, enhancing bus operations in congested areas, introducing bus - bus and bus - rail interchange schemes, improving vehicle emission, and implementing pedestrian schemes
隨著行政長官在1999年施政報告中提及改善環境及在2000年施政報告中再次強調優先改善空氣質素后，運輸署繼續積極採取適當措施改善空氣質素，包括將柴油的士轉為石油氣的士，研究使用另類燃料的公共小巴，控制專營巴士車隊的增長，改善在交通擠塞地區的巴士運作情況，推廣巴士轉乘計劃，和實施行人環境改善計劃。 -
Petroleum products - gum content of light and middle distillate fuels - jet evaporation method
石油產品.輕餾分燃料和柴油燃料的含膠量.噴射蒸發法 -
Petroleum products. gum content of light and middle distillate fuels. jet evaporation method
石油產品.輕餾分和中間餾份燃料中的含膠量.噴射蒸發方法 -
Mandate, direct to sellers of arab light crude oil, gasoil and lpg ( liquefied petroleum gas )
公司受中東石油化工生產廠商委託，主要從事石油、液化氣貿易。 -
The products be sell to the whole national place, and get application widely in much enterprise such as petroleum chemical industry natural gas iron and steel, non - ferrous, metal, electric power heating building material light industry food textile pharmaceutical brew plastic piped water etc
用戶涉及軍工石油冶金化工電力輕工食品醫療高校及研究機構等，范圍遍及全國各地，並配套出口多個國家。 -
It is a light fraction of petroleum. it can be used as solvent of insecticide aerosol, medicine and dyeing
本產品為由石油的輕質餾分，經深度加氫精製所制得的hr - 92殺蟲氣霧劑用油。 -
Anionic surface active agents - determination of soluble matter content in light petroleum
陽離子表面活性劑石油醚溶解物含量的測定 -
It is the high effective evaporation and distillation equipment which adopts high - speed rotation to distribute liquid into equal membranes. it also can carry out the operation of deodorization, deaeration effect, heating and cooling and extensively used in the industries of pharmacy of chinese and western drugs, foodstuff, light industry, petroleum, chemical and environmental protection
刮板式薄膜蒸發器是利用高速旋轉將液體分佈成均勻薄膜而進行蒸發或蒸餾的一種高效蒸發蒸餾設備，也可進行脫臭脫泡反應及加熱冷卻等單元操作，可廣泛適用於中西制藥食品輕工石油化工環保等行業。 -
Under that condition the strain can produce the most concentration of the bioactive compounds. the physical and chemical properties of the actibacterial compounds have been studied, the results showed the bioactive substance has heat stable, acidity and weakly alkali stable. it can be dissolved in acid water, chloroform solvent, can not be dissolved in ethyl acetate, petroleum ether, alkali water. the result of thinlayer chromatography showed the bioactive compounds can give off blue and green fluorescence in the uv light. the paper chromatography demonstrate the bioactive substance may be a new construct compounds
研究表明，該活性物質具有較強的熱穩定性， ph 9的條件下能穩定存在，但ph 12的強堿性條件下活性物質的抗菌活性幾近喪失；活性物質易溶於氯仿、酸性水、不溶於乙酸乙酯、石油醚、堿性水；薄層層析顯示活性物質在紫外光下能發藍綠色熒光等特點；由捷克八溶劑系統紙層析鑒定該抗菌活性物質不屬於四大類抗生素，可能為一新的抗菌活性物質。 -
Oilseed residues - determination of oil content - extraction method with hexane or light petroleum
油料種子殘渣.油含量測定.己烷 -
Oilseed residues - determination of oil content - part 1 : extraction method with hexane or light petroleum
油料籽殘留物.油含量測定.第1部分:己烷 -
Test method for sulfur compounds in light petroleum liquids by gas chromatography and sulfur selective detection
用氣相色譜法和硫化選擇性檢測法測定輕質石油液體中硫化物的試驗方法 -
Analysis of formulated detergents - quantitative test methods - method for determination of matter soluble in light petroleum
配製洗滌劑的分析.定量試驗方法.石油醚中可溶物質的測定方法 -
Oilseed residues - determination of oil content - part 1 : extraction method with hexane or light petroleum iso 734 - 1 : 1998 ; german version en iso 734 - 1 : 2000
油料種子殘留物.油含量的測定.第1部分:已烷
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