petroleum times 中文意思是什麼
petroleum times
解釋
石油時報-
In the conveying of petroleum, the service life and erosion resistant of advanced alloy steel and stainless pipe are not to be compared with steel plastic pipe. for the pipe of absorbing manganic ore, the adoption of steel plastic pipe can raise its service life to over 5 times ; in the liquid conveying of atomic energy plant
在石油輸送管道中，即使採用高級合金鋼或不銹鋼管，其使用壽命和耐腐蝕性能也遠比不上鋼塑管；從海底吸錳礦石所用管道，採用鋼塑管其使用壽命增加 -
The antibacterial performance is permanent, can ’ t loses because many times wash 。 therefore the bamboo fiber is favor, has the very various reason : first is the raw material for supply is insufficient, the petroleum source gradually dried up, causes dependence petroleum as the raw material of fabric to be a question ; the cotton and kapok short, because the cotton planter surface not to be able to increase causes the quantity to limit ; the lumber because the quantity is also limited, adds the afforestation policy which the upper limit chops limits cuts down to carry out but does not result in deed. but china is the big country of bamboo source, the bamboo grove surface occupies the world bamboo source 1 / 3, the bamboo lives the cycle short, the quantity big, the management uses to be low, the research and development of the bamboo fiber product has obtained very big progress and enhancement
本文首先從項目提出的背景、研究的依據和范圍、主要經濟指標、存在的問題和建議等方面對安徽金鹿集團竹纖維產品開發項目的可行性研究進行總體概論，本可行性研究為備選方案。然後通過從消費者消費傾向、紡織原料供需矛盾、當地竹資源的優勢、國內竹漿粕及竹纖維技術成熟性及國內大部分成套設備先進性的優勢等方面對項目提出的背景進行了分析，闡述了項目建設的必要性的有利性。論文通過分析世界漿粕、再生纖維素纖維市場以及國內漿粕、再生纖維素纖維市場的供需，分析未來國際和國內市場對竹纖維和竹漿粕的市場需求。 -
In order to study the influence factors of aoa of rose flowers, the effects of drying and extraction methods on the aoa of rose flowers were investigated. the results indicated that drying after high - temperature short - time pretreatment was rather effective to maintain their aoa ; the aoa of water extracts was stronger when the temperature was raised from 25 to 100 ; by using orthogonal test, the optimum extraction conditions of rose flowers were : solvent - 75 % ethanol ; ratio of material and solven - 1 : 10 ; extraction times - three times with 24 h at one time, at the room temperature. the extracts obtained by 75 % ethanol were fractionatedly extracted with petroleum, diethyl ether, ethyl acetate and n - butanol in turn, and the various fractions " aoa were analyzed
為了探討玫瑰花抗氧化活性的影響因子，比較了不同乾燥方法、提取方法對其抗氧化活性的影響，發現：經短時高溫處理后再進行乾燥有利於較好地保持玫瑰花的抗氧化活性；以水作溶劑提取時， 25 100范圍內水提液的抗氧化活性隨著溫度的升高而增強；通過正交實驗篩選得到常溫下玫瑰花抗氧化活性物質的最佳提取方法為： 75乙醇為溶劑，液料比1 ： 10 ，提取3次，每次24h ； 75乙醇提取物依次用石油醚、乙醚、乙酸乙酯、正丁醇等有機溶劑進行兩相分部萃取，發現玫瑰花的抗氧化活性物質主要存在於乙酸乙酯部，說明玫瑰花抗氧化活性主要成分可能是單寧類、黃酮苷類和原花色素類化合物； 4 -
Petroleum has been important since ancient times
自遠古時代，石油就很重要。 -
The lower paleozoic oil & gas exploration practices within and adjacent to the well li - 1 in the study area reveal that the preservative conditions are the key factors for petroleum reservoir generation, because the lower paleozoic has earlier hydrocarbon - generating times and had experienced reformations and destruction by multi - periodic tectonic movements
據研究區內利1井及鄰區下古生界油氣勘探的實踐表明：下古生界成油氣時間早，油氣演化程度高，後期經多次構造運動的改造和破壞，能否成藏，保存條件是關鍵。 -
When times goes to 20th century, due to special political and military requirements, the northwest oil industry embrace two opportunities for development, and embarked on it career of modernization, leaving it gradually to be oil production base of our country. one of the two opportunities is at new deal in the end of qing dynasty and another in the war of resistance against japanese invasion, in the wave of the development of the northwest area, the petroleum industry greeted its second climax of development and became the base of modern petroleum industry of our country
進入20世紀，由於特殊的政治、軍事需要，西北石油工業迎來了兩次發展機遇，近代化歷程得以啟動，西北地區逐漸發展成為我國的石油生產基地。這兩次發展高潮，第一次是出現在清末新政時期。到抗戰時期，在「開發西北」的浪潮中，西北石油工業又迎來了第二次開發高潮。 -
I collaborate at times with a petroleum economist from whom i have learned a great deal, including the merits of analyzing an industry - in this case, petroleum - as a totality
我曾經在與一個石油經濟學家的合作中學到了許多的東西，包括把一個工業看作整體來分析的好處。自然我所學到是石油工業。 -
Depending on its matured management, knight services, graceful and health corporation culture, chengji mansion has been evaluated as dual - civilized advanced sub - unit of daqing petroleum administration bureau, sample unit of china excellent tourist city, advanced “ youth winner ” unit in helongjiang province for many times, additionally, it has trained and offered plenty of talents for hotel industries in daqing and made large dedication for the development of the hotel industries in “ petroleum city ”
成基大廈也依靠成熟的管理、體貼周到的服務、高雅健康的企業文化，多次被評為大慶石油管理局雙文名先進單位、中國優秀旅遊城市樣板單位、黑龍江省青年文明號先進單位等，並為大慶市的賓館、酒店業培養輸送了大量專業人才，為推動油城賓館業的發展做出了巨大貢獻。 -
Petroleum is the largest source of liquid fuel, and, in spite of attempts to develop synthetic fuels, and the continued use of solid fuels, world consumption of petroleum products is about four times greater now than in 1940
石油是最大的液體燃料來源，盡管我們試圖發展合成燃料，而且固體燃料也在持續不斷地得到應用，但現在世界石油產品的消費量還是比1940年大大地提高了大約三倍（但當今世界石油產品的消費量還是大大地提高了，大約是1940年的四倍） 。
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