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- Density or Relative Density of Light Hydrocarbons by Pressure Hydrometer, Method of Test for (05. 用壓力比重計測定輕烴類(lèi)的密度或相對密度的試驗方法(05。
- The qualitative and quantitative analysis of light hydrocarbons produced by radiation degradation of N,N-diethyl hydroxylamine are reported. 用三氧化二鋁毛細柱與氫火焰離子化檢測器聯(lián)用的氣相色譜法,定性定量分析了N,N二乙基羥胺水溶液輻解產(chǎn)生的氣態(tài)烴類(lèi)。
- During the precipitation of the gold,the pre-existing light hydrocarbons in anticlines and domes might be important reductants to gold precipitation. 在熱液礦床的沉淀階段，背斜或穹隆等古石油構造圈閉中儲存的烴類(lèi)是金從熱液中沉淀的重要還原劑。
- This paper reports the qualitative and quantitative analysis of light hydrocarbons produced by radiation degradation of N, N-dimethyl hydroxylamine. 報道了用三氧化二鋁毛細柱與氫火焰離子化檢測器聯(lián)用的氣相色譜法,定性定量分析了N,N-二甲基羥胺水溶液輻解產(chǎn)生的氣態(tài)烴類(lèi)。
- In the reforming operation a light hydrocarbon feed isomerizes on contact with a suitable catalyst to produce gasoline with a higher octane number. 在重整操作中，一個(gè)輕質(zhì)烴類(lèi)進(jìn)料與一個(gè)合適的催化劑接觸而異構化得到具有高辛烷值的汽油。
- Provisional Rules of Guangdong Province Concerning the Management of Light Hydrocarbon Gas Fuel. 廣東省輕烴燃氣管理暫行規定。
- The operation pressure of debutanizer was unstable since a light hydrocarbon recovery unit had been put into use. 某輕烴回收裝置自投用以來(lái),脫丁烷塔操作壓力一直不穩定。
- The microbial prospection for oil and gas (MPOG) technique is based on the principle that light hydrocarbons from oil and gas fields escape to the surface of earth. 摘要石油天然氣的微生物勘探法是通過(guò)測定土壤中以微滲漏輕烴為食物來(lái)源的微生物菌落來(lái)圈定烴類(lèi)滲漏的范圍。
- It is very important to speed up the utilization of NGL and light hydrocarbon for the development of ethylene industry. 因而加快凝析油和輕烴的利用對乙烯工業(yè)的發(fā)展具有重要意義。
- Latest advances in molecular sieve catalysts for isomerization were reviewed, especially their application in isomerizaiton of light hydrocarbons, aromatics and methamidophos . 介紹了分子篩催化劑在異構化反應的應用研究進(jìn)展,尤其是在烴類(lèi)異構化、芳香族化合物異構化以及在甲胺磷異構化等方面的應用現狀。
- They are characterized by different characters of component, carbon isotopes, light hydrocarbons and the different distribution regions and series of strata. 不同類(lèi)型的天然氣，其組分、碳同位素和輕烴特征各異，并且分布區域和層系也表現出差異性。
- Condensates were formed when light hydrocarbons dissolved in CO2 dropped out due to decreasing of the temperature and pressure in the process of upward migration. 當溶解在CO2中的烴類(lèi)化合物向上部運移過(guò)程中，由于溫度、壓力的降低而從CO2中析出，形成了凝析油氣。
- Product triphen in GLP is light hydrocarbon aromatization technique in A petrochemical field. 液化氣芳構化生產(chǎn)三苯工藝，屬于石化領(lǐng)域輕烴芳構化技術(shù)。
- Refrigerated light hydrocarbon fluids. Calibration of membrane tanks and independent prismatic tanks in ships. Physical measurement. 輕質(zhì)碳氫化合物制冷液。船上薄膜式罐和柱型罐的標定。物理測量法。
- Gas and light hydrocarbon have humic and over mature feat ure, and condensate has sapropelic and low maturity feature geochemically. 分析認為,天然氣主要來(lái)自下部的上古生界烴源巖,油主要來(lái)自上白堊統泰州組中的少量偏腐泥型干酪根。
- The recovery of light hydrocarbon with the ejectors by pressure of natural gas is very safe, and it doesn't need other kinds of energy. 依靠壓力較高的天然氣采用噴射技術(shù)對原油揮發(fā)氣進(jìn)行回收,不需要其他的能源,又具有很高的安全性。
- The di solvent process for lube oil refining has been researched by taking furfural as the main solvent and light hydrocarbon as the second solvent. 以糠醛作主溶劑、以輕質(zhì)烴作第二溶劑進(jìn)行了潤滑油雙溶劑精制工藝的研究。
- Light hydrocarbon is a petrochemical byproduct,which can be used as a kind of cheap and clean fuel to protect environment and save energy resource. 輕烴是一種石化工業(yè)的副產(chǎn)品,可用作清潔廉價(jià)的燃料,既保護了環(huán)境又節約了寶貴的能源。
- Based on thermodynamics and phase equilibrium, the phase behavior model for recovering light hydrocarbon is builtup b... 對長(cháng)春油田進(jìn)行了輕烴回收模擬計算，獲得了具有理論和實(shí)際意義的結論。
- The phase characteristic of solvent deasphalting using Dagang residue light hydrocarbon of FCC as a stock, isobutane as a solvent was discussed. 以大港渣油及催化裂化澄清油為原料、異丁烷為溶劑，較為系統地研究了該體系的相特性。
