oil exchange 中文意思是什麼
oil exchange
解釋
石油交易所-
Abstract : several - aromaticamino ketones, which were designed according to some hypothetical models of the cyclooxygenase and 5 - lipoxygenase active sites, were synthesized by an amino exchange reaction. the structures of the eight new compounds were confirmed by ir, 1h - nmr and elemental analysis. the results of the pharmacological tests showed some of the investigated compounds had significant anti - inflammatory activity on croton oil - induced ear edema of mice
文摘:根據環氧化酶、 5 -脂氧化酶活性中心結構模型設計了一組-芳胺酮類化合物，並用胺交換反應合成了這些化合物.經紅外光譜、核磁共振氫譜及元素分析證實了8個未見文獻報道的化合物的結構.藥理實驗結果顯示.部分受試化合物在巴豆油誘發小鼠足趾腫脹模型中表現出一定的抗炎活性 -
The paper reports concisely the technology development of pretreatment and subsequence treatment of acidic water stripping installation now, the technology of pretreatment of acidic water include : remove waste gas, waste oil, suspending solid, effluvium and safety measure taken, the technology of subsequence treatment of acidic water include : the technology of return use of srripped water and the technology of sbr and the technology of ion exchange of denitrification, especially the proprietary technology of fripp in the field
摘要簡述了目前煉油廠酸性水汽提裝置的上下游處理技術及其研究進展，上游技術主要包括：酸性水降壓脫氣、除油、脫懸浮物、惡臭氣體脫臭和應採取的安全防護措施；下游技術主要包括：汽提凈化水的回用、 sbr法、離子交換法除氨等工藝，並簡要介紹了撫順石油化工研究院在本領域上的專有技術。 -
Could he offer his oil and grime in exchange for her clean, fresh beauty ?
他能拿他的油污煤垢去交換她潔凈清新的美麗嗎？ -
The american depositary shares ( adss ) and h shares of petrochina were listed on the new york stock exchange and the stock exchange of hong kong limited on april 6, 2000 and april 7, 2000, respectively. petrochina has a lion ' share in the market of production of crude oil and natural gas. the company is the dominant crude oil and natural gas producer in china, and the storage of crude oil and natural gas is listed in dominant companies
2000年4月6日及7日，中國石油分別是在紐約證券交易所及香港聯合交易所成功上市，成為中國在海外上市的最大的國有控股公司。中國石油是中國最大的原油和天然氣生產銷售商，在中國油氣行業中占領先地位。公司油氣產儲量位於世界大型石油公司前列，其2000年探明油氣儲量和產量在全球上市石油公司中均排名第四位。 -
From 25 to 26 july 2002, the representatives of the japanese chestnut import association accompanied by the staff from grains & edible oil dept., cfna inspected chestnut - producing area near yanshan mountains in hebei province, and both sides had exchange of views on sino - japan chestnut trade in 2002
2002年7月25 26日，我會糧油部陪同日本關東、關西板栗輸入協議會的代表，考察了河北省燕山山脈的板栗產地，雙方就今年中日板栗貿易進行了交流。 -
In particular, our cooperation in offshore oil exploration and automobile industry has been advancing rapidly ever since the exchange of visits between your prime minister and our premier
值得一提的是，自從我們兩國總理互訪以來，我們在近海石油勘探和汽車工業方面的合作進展神速。 -
This paper has analyzed and synthesized the problems of burning heavy viscosity petroleum about injecting steam boilers in liaohe oil field. the heat balance experiments on injecting steam boilers burning heavy viscosity petroleum is made first. the main causes of low thermal efficiency and heat lose of flue gas are the poor effect of atomization and burning with old - fashioned oil nozzles, worse ash gathered on. heat exchange surface and high temperature of flue gas
本論文在分析綜述了遼河油田注汽鍋爐燃用高粘度稠油時存在的問題的基礎上，首先對燃用稠油的注汽鍋爐進行了正、反熱平衡試驗，分析了注汽爐熱效率偏低、排煙熱損失偏高的主要原因是原噴油嘴改燒高粘度稠油時霧化和燃燒效果差、換熱面積灰嚴重、排煙溫度太高。 -
It can be operated without power off, production stopping, new oil exchange, filtration paper utilization and transformer with electricity with capacity of vacuum air bleeding and vacuum oil adding function
能在不停電不停產不換新油不用濾紙變壓器帶電運行的情況下，對不合格變壓器油進行處理。 -
The mainly works had been done as follows : 1. in order to keep commonality, the modules who have similar thermodynamic process had been classed. such as evaporating module ( including furnace, drum, system of boiler recycled water ), single - phase heat exchange module ( including superheater, reheater, ecomomizer ), lubricating oil system module ( can be used for any lubricating oil system of rotation mechanical impedance ), pump and fan module, ect
本文所作的主要工作如下: 1 、為保證模塊的通用性，對鍋爐有相似熱力環節的模塊進行分類，建立模塊庫，便於模塊調用，如蒸發區模塊（包括爐膛、汽包和爐水循環系統） ，單相換熱模塊（包括過熱器，再熱器，省煤器等） ，潤滑油系統模塊（可用於各種轉機軸承潤滑油的動態特性的計算） ，泵與風機的動態計算模塊等。 -
The state - controlled oil giant listed its shares on the new york stock exchange in 2000
這個國家控制的石油巨頭於2000年在紐約證交所掛牌上市。 -
It s economical for oil switch, mutual instructor and bench, ect in oil exchange, adding and filtration
對用油量不大的油開關互感器機床等設備進行換油補油過濾雜質更方便實用。 -
Based on the further study of dynamic characteristic of the tractor - implement combination, according to the integrated control model, which including the flowing three parameters : the engine load rate, drive wheel slip and work resistance, and the three control strategies, which are : highest production efficiency control strategy, oil consume economic control strategy and give attention to the above control strategy, we can adopt different control strategies according to different purpose of the task. applying the theory of the hybrid dynamic system to this case, the three control strategies can be abstracted to three discrete matters, and then the exchange model of the discrete matters of the top layer ( which called manage layer ) of the tractor - implement combination and the function decision model, which based on the nerve network, can be established. through this way, the best ad aptive controlling of the tractor came true
本文研究了拖拉機機組的綜合控制問題及其最佳匹配方法，在深入研究機組動態特性的基礎上，根據發動機負荷率、驅動輪滑轉率和作業阻力三參數的綜合綜合控制模型以及三種綜合控制策略（最高生產效率的控制策略、燃油經濟性的控制策略和兼顧最高生產效率及燃油經濟性的控制策略） ，針對不同的作業目的，採用不同的控制策略，應用混雜動態系統理論，把三種控制策略抽象為三種離散事件，建立了拖拉機機組上層（管理層）離散事件切換模型，並建立了基於神經網路的功能決策層模型，從而實現了拖拉機機組的整機最優控制。 -
A basic information exchange network has been set up to enable information on a major oil spill occurring in one port to be immediately known to other ports
一個基本信息交流網路已經設立，以便某一港口發生重大溢油事故時，可即時將有關消息通知其他港口。 -
There is an information exchange network between hong kong and the neighbouring ports in shenzhen, guangzhou, zhuhai and macau. this enables information on a major oil spill incident in any one of these ports to be disseminated to the others immediately
香港與深圳、廣州、珠海、澳門等鄰近港口建立信息交流網路，其中任何一地發生重大溢油事故，便能立即互通消息。 -
An information exchange network has been set up with the neighbouring ports such as shenzhen, guangzhou, zhuhai and macau. this has enabled information on major oil spill incidents occurring in any one of these ports to be immediately provided to the other
本港與深圳、廣州、珠海、澳門等鄰近港口建立了信息交流網路，其中某一港口發生重大溢油事故時，便能立即將消息通知其他港口。 -
According to the theory of developing viscous crude with screw pump and combined with the reservoir characteristic and oil property, fault block 70 is developed reasonably and effectively through a series of corollary technique including chemical pre - processing in the formation, viscosity decrease in the well bore, down - hole anchoring of screw pump, optimized design of screw pump, reasonable determination of the turning rate of screw pump, frequency alternating control, heat exchange and viscosity decrease in well head, monitoring of screw pump
依據螺桿泵開采重油的理論，結合澤70斷塊稠油油藏的特點和原油物性，通過實施地層化學預處理、井筒降粘、螺桿泵井下錨定、螺桿泵優化設計、螺桿泵合理轉速的確定、變頻控制、井口換熱降粘、螺桿泵監測等一系列螺桿泵配套工藝技術，使澤70斷塊得以合理有效的開發。 -
U. s. crude oil futures for september delivery slid $ 1. 83 to settle at $ 70. 06 a barrel on the new york mercantile exchange, down for the fourth straight session, as ample u. s. fuel stockpiles eased fears of supply shortages
在紐約商品交易所，美國9月份原油的期貨交易下滑1 . 83美元到每桶70 . 06美元，第四次直降期，美國充足的燃料儲備降低了人們對供應不足的恐慌。 -
The permitted use under the conditions of exchange is for " a distribution and transit handling centre for petroleum products and a liquefied petroleum gas compound ". according to the relevant outline zoning plan, the lot is zoned for " other specified uses " annotated " liquefied petroleum gas and oil products transit depot "
按照換地條件的規定，該地段的準許用途為石油產品分發及轉運處理中心及石油氣庫，而根據有關分區規劃大綱圖，該地段劃定作其他指定用途（附註石油氣及石油產品轉運站） 。 -
The immersion electrical heater is chiefly applied in the direct contact mode of fluid heating. it features fast heat exchange and high thermal efficiency. it has the varieties of water heater, oil heater and gas heater. its heating element power density, i. e. the power per unit of heating area of the heating element, is an important parameter of the electrical heating element, which has a direct bearing on the performance and working life. the working out of the value is a highly specialized problem, being under the influence of many factors ( media flow rate, tempt, physical and chemical properties and direction in which the medium flows past the element etc )
浸入式電加熱器主要用於直接對流體接觸加熱的場合，具有熱交換快，熱效率高等特點，分為水用加熱器、油用加熱器、氣體用加熱器，加熱元件的功率密度：即電加熱元件單位發熱面積上的功率，它是電加熱元件極重要的參數，直接影響加熱器的使用性能及使用壽命，它的取值是一個非常專業的問題，受到許多因素的影響（如介質的流速、溫度、物理和化學性質及介質流過加熱元件的方向等等） 。 -
With advantages of small size, light weight, convenient moving and simple operation, this serial may avoid economic loss caused by power off, production stopping and oil exchange
本裝置具有體積小重量輕移動方便操作簡單等優點，可避免停電停產換油造成的經濟損。
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