oil changing 中文意思是什麼
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Criteria for changing crank case oil of gasoline automobile
汽油機油換油指標 -
The dynamic control diagram of pump well is a way to describe relations between liquid supporting and liquor drainage of a well or an area when oil extracting, it underwent eye measurement, star graph and pump state chart, underwent a development process of practice, understanding, repractice and reunderstanding. it worked on oil managing, parameter adjusting, pump changing, yields incresing and inject increasing
它經歷了人工目測、星相圖、泵況圖三個發展階段，經歷了從實踐到認識，到再實踐、再認識的發展歷程，為油田的生產管理、調參換泵，增產增注，起到了輔助支持的作用。 -
To the former, methyl oleate mainly influences the partition of surfactants in oil phase and aqueous phase by changing eacn value of oil phase
在鹽體系中，油酸甲醴主要通過改變油相的等效烷烴磅數（ eacn ）影響表面活性劑在油水相分配。 -
Two completely different schemes for cooling water flow are obtained by changing the diesel engine ' s water flow from the oil condenser to the water jacket of the cylinder block
摘要通過改變柴油機從機油冷卻器流入機體水套的水流動方式，得到兩種完全不同的冷卻水流動方案。 -
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 % 。 -
The model of variability of submergence depth is established based on the law of volume balance, and the changing trends of parameters like submergence depth etc are analyzed. according to the principle of supply and discharge balance, the method to predict oil yield is presented. subject to different objective functions, the corresponding optimum combinations of suction parameters are analyzed, and the importance of choosing objective function to optimum combination of suction parameters is emphasized
本文研究了油井流入動態關系，根據井筒內液量平衡原理，建立了沉沒度變化的數學模型，分析了沉沒度等參數變化規律；根據油井供、排平衡原則，得出了抽油泵排量系數相對穩定狀態下產量預測的關系；分析了不同目標函數下，油井抽汲參數的組合效果，指出了目標函數選取對參數合理組合的重要性。 -
That collapsed on my head while l was changing the oil
當我上機油時砸到我頭上 -
Abstract : refer the development of rock salt mining, the kunming salt mine determines changing process of the oil underlay to the connected well
文摘:隨著巖鹽開采技術的不斷發展，昆明鹽礦研究決定，將該礦油墊法采鹵生產工藝井改為連通法生產工藝井。 -
With the integrated recombination and system changing for offering shares in stock markets of the sinopec, slpdb has peeled off its core oil and gas businesses and formed shengli oilfields co. ltd, while the former slpdb has been as an economic combo which makes petroleum engineering and technical service as its core business and combines multi - business, such as a variety of petroleum engineering, public engineering, social business servicing and multi - managing businesses
隨著中石化集團公司整體重組改制上市，勝利石油管理局的核心油氣業務被剝離出來，組成了勝利油田有限責任公司，而勝利是由管理局則成為以石油工程技術服務為核心業務，包含多種石油工程、公用工程、社會服務、多種經營等多種業務領域的經濟聯合體。 -
This paper analyses the reserve transport and economic results of lubricating oil of import and joint investment made automible. and supply performance index period of changing 10w / 30sf / cd, provide scientific foundation for appraising quality level and adaption of this lubricating oil, and offer economic foundation for wide use in cold zone. at first the paper analyses the performance of the lubricating oil useful in some automible in cold zone then obtain a quantity data and optimum period changing of 10w / 30sf / cd
本文對進口及合資生產車輛的配套用油及所用油的儲運情況，經濟情況進行了分析，並提出了10w 30sf cd通用內燃機油的性能指標換油周期及經濟情況，為評價該油的質量水平及相應車輛的適應性提供了科學依據，同時為其在我國寒區開辟廣闊的應用市場提供了經濟技術依據。 -
After using 1 year, the aerator needs thorough examination and repair, oil changing and painting maintenance
9增氧機使用一年後，應進行全面檢查維修，更換潤滑油，並進行油漆保養。 -
The effects of meor include as follows : being favorable to oil - gas percolation, changing wettability of rocks, improving hydrocarbon migration, reducing surface tension of emulsified oil, decreasing crude viscosity and improving sweep efficiency, etc
採油微生物具有自身的優勢，有利於油氣滲流及提高採收率，尤其是微生物能改變巖石潤濕性、改善油氣運移、乳化原油降低表面張力，微生物及代謝產物還對原油具有降粘作用，對地層水產生有利影響，提高波及系數。 -
Through the statistic analysis on the change of the melt gear pump working condition pre - and post - pet plant capacity increasing and concatenate direct spinning process, the reasons for the unsteady running were studied, the modification measures such as lubricating the oil groove with sliding bearing, mechanical sealing of the gear pump, decreasing the gear pump outlet pressure, changing the automatic speed increasing to hand speed increasing were put forward
摘要通過對聚酯裝置增容和後接直紡長絲前後熔體齒輪泵工況變化的統計分析，研究其運行不穩定的原因，提出改造措施，包括滑動軸承潤滑油槽，齒輪泵的機械密封，降低齒輪泵出口壓力，改自動提速為手動提速等等。 -
The controllable dampers are designed according to two basic principles which change damping force by changing the flow area of valves in damper and changing flow behaviors of damping oil
主動阻尼器一般根據兩種原理進行設計? ?改變阻尼器阻尼通道的流通面積和改變阻尼器中阻尼液的流動特性。 -
After the nearly two years practice, it has got certain effect, it is the fast checking and measuring technology of ail and grease to resolve changing oil with quality, to ensure lubricating mass and ascertain repairing time
經過在其中一個鐵路機務段一年多的實施、探索，取得了一定的成效，特別是利用油質快速檢測技術，較好地解決了設備按質換油，從而確保了設備的潤滑質量和合理修程。 -
The changing carbon potential carburization - hot oil matrempering technology of helical bevel gear for automobile driven axle is introduced in this article. the board test and production application show that the technology not only quenchs directly gear after carbrization, but also decreases the heat treatment deformation and raises the contact fatigue life of gear
介紹了汽車驅動橋螺旋錐齒輪的變碳勢滲碳一熱油分級淬火工藝，臺架試驗及生產應用表明，該工藝與專用滲碳淬火掛具相結合，不僅可實現齒輪滲碳后直接淬火，而且熱處理變形小，齒輪接觸疲勞壽命也有所提高。 -
Used the metering - out control system in which the hydraulic cylinder was the executive element as research object in this thesis, the experimental research about the effect on the pressure p1, p2 of the hydraulic cylinder chambers when series - connecting throttle valve or governor valve on the return oil - line under the step load changing have made
本文以單出桿液壓缸為執行元件的出口節流調速系統為研究對象，在其迴路上分別串接節流閥和調速閥，當負載發生階躍變化時，對液壓缸兩腔壓力p _ 1 、 p _ 2的影響進行了試驗研究。 -
This product belongs to high - grade compound to be refined through high - tech means, holds the excellent functions of rapidly rehabbing worn engine, after changing engine oil, adding it can avoid cylinder scraping and burning, wholly exhaust black smoke and engine powerless, also, it can restore the crack of the damaged engine and keep engine sealed meanwhile increase cylinder pressure, exhaust smoke when burning motor oil
本品為高科技提煉的高級油品化合物，具備對己磨損的發動機進行快速修復的卓越功效，在更換機油后添加本品可有效避免拉缸、燒缸，徹底清除黑煙及引擎乏力現象，對己磨損的引擎間隙進行修復，保持引擎密封功能、提高氣缸壓力、清除燒機油、冒黑煙等現象。 -
Based on careful division and correlation of substrata of sanjianfang formation in west ling - er area in qiuling oil field, this study confirmed the distributing of the faults in study area, carefully researched the relation among the distributing of the sand body, the distributing of the physical properties and sedimentary microfacies, made quantitative analysis about the reservoir macroscopic heterogeneity, put forward an uniform evaluation standard of substrata ; this study analysed the factor which causes the changing of the production, expounded the development result of waterflooding of sanjianfang formation in the west ling - er area through the ways that the oil ( water ) - occurrence in the oil well, the balance between waterflooding and exploitation and the reservoir exploited ; summed up the characteristics of the movment of the inject water and the rule of the distributing of the remaining oil
本文在對丘陵油田陵二西區三間房組地層進行小層精細劃分和對比的基礎上，落實了斷層在陵二西區的分佈狀況，詳細研究了各小層的砂體分佈、物性分佈與沉積微相及三者之間的關系，對儲層的宏觀非均質性作了定量分析，統一了小層分類評價標準；分析了影響產量變化的因素，從油井見效見水、注采平衡和儲層動用等方面闡述了陵二西區三間房組油藏的注水開發效果，並總結了注入水運動和剩餘油分佈規律。 -
The method of excluding big error and affecting of oil changing is given, which improving the precision of the model has been built
研究油液分析故障診斷理論和方法的目的在於油液分析數據作出高水平的判斷。
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