油密工作 的英文怎麼說
中文拼音 [yóumìgōngzuò]
油密工作
英文
oil tight work-
This thesis described fuel management system theory and system reliability design to set forth system fuel management general design thought. many technical details are discussed in the thesis such as : fuel quantity measurement, fuel mass character calculation, fuel density measurement, the accuracy of fuel quantity measurement, the optimum location of fuel gauge probes in the fuel tank. the author brings forward a new method which is based on the software of catia to calculate fuel mass character
本文對燃油管理系統的工作原理和可靠性設計等問題進行研究，以明晰燃油管理系統的總體設計思路；並對數字式燃油量測量、燃油質量特性計算、燃油密度測量、提高燃油量測量精度的措施、油箱油量傳感器安裝位置優化等具體技術展開研究；提出了一種基於catia軟體的燃油質量特性計算方法；論文最後探討了燃油管理系統的未來發展方向。The results showed that the effect of c. megacephala pollination was not significantly different from that of hand pollination and bee pollination, but significantly different from that pollinated by musca domestica l. and flies mixed by both c. megacephala and houseflies under the same density
結果表明：油菜在不同授粉方式下，大頭金蠅授粉與人工授粉、蜜蜂授粉效果之間差異不顯著，與家蠅授粉差異比較明顯，與相同密度條件下兩種蠅類混合釋放有明顯的差異，且有交互作用。Suiting for the sealing of container of medicine, foodstuff, cosmetics, pesticide, lubricating oil, chemical product etc. playing a role of sealing airtight, theftproof, fakeproof and so on
適用於藥品食品化妝品農藥潤滑油化工產品等容器的封口，起到密封防偽防盜等作用。Cyz - a self - priming centrifugal oil pump according to domestic and international to develop newest pump products that become after digesting, absorbing, improving about technical data by oneself, domestic blank, unique, extensively suitable for the oil depot, service station, oil ship, oil carrier, quay, oil truck, airport, send the petrol, kerosene, diesel oil, boat coal etc
型自吸式離心油泵是根據國內外有關技術資料經消化、吸收、改進后研製而成的最新泵類產品，國內空白獨一無二，該泵適用於石油行業、陸地油庫、油灌車的理想產品，並適合於作船底泵、消防泵和壓載泵及機器冷卻水循環等，分別輸送汽油、煤油、柴油、航煤等石油產品和海水、清水，介質溫度- 20 80 ，加輸送化工液體可改用耐腐蝕機械密封。Through consulting lots of relevant references, present research of direct drive volume control hydraulic servo system is summarized in this paper, the principle and character of this system are expatiated, the principle of vector control is introduced. at the same time, the mathematical model of ac asynchronous motor is set up based on the vector control theory. the mathematical models of both the pump controlled motor and pump controlled cylinder are set up and simulated in this paper
在查閱大量國內外相關文獻的基礎上，本文綜述了國內外對該系統研究概況，闡述了該類系統原理和特點;闡述了矢量控制的基本原理，並基於這一原理建立交流異步電動機的數學模型;分別建立了泵控馬達系統和泵控缸系統的數學模型，並給出了模擬分析;設計了用於泵控馬達系統的集成閥塊，加工了密閉壓力油罐;針對現有直驅式電液伺服裝置所存在的問題，本文主要針對系統工作過程中所產生的噪音與爬行問題進行了一定的研究。Because of the difference of production technology and operation condition, the jacket heating type divides electric bar heating, steam heating, conduction oil cyclic heating, and the shaft seal equipment divides stuffing seal and mechanical seal, and mixing type divides anchor type, paddle type, worm wheel type, pusher type and frame type
由於用戶因生產工藝操作條件不盡相同，夾套加熱型式分為電熱棒加熱蒸汽加熱導熱油循環加熱，軸封裝置分為填料密封和機械密封，攪拌型式有錨式漿式蝸輪式推進式和框式。Zhongshan tomita plastic fine processing co., ltd is a modern enterprise specialized in producing highly precise plastics, including toolmaking, injection molding, paint spraying, silk screen and installing, can finish the whole plastics production. the factory is located in the western industrial zone of xiaolan town, zhongshan city. it was set up in 1998, covers 7, 800 square meters
中山市富田塑料廠是一家專業生產高精密塑料製品的現代化企業，它集模具開發、塑料注塑、噴油印刷、組裝為一體，能完成塑料製品的全套生產，專業為客戶作配套塑料件的加工。Product description : this series product has entire auto - lubrication systems and the ordinary two big kinds supplies to select, this machine major parts cancels the needle, cam and the ball bearing all uses the high quality import components, also selects the high quality steel products quenching heat treatment to the main stress components, the essential components uses special phosphorus processing, the foreign dew components all adopts special - purpose seal - up device and drains the oil the measure, therefore, entire causes machine throughout to locate the lubrication is reliable, the revolution is steady, under the high speed low chirp condition works
本系列產品具有全自動潤滑型及普通型兩大類以供選用，本機主要零件勾針，凸輪及滾珠均採用優質進口零件，對主要受力零件亦選用優質鋼材淬火熱處理，關鍵零件則採用專門磷化處理，對外露零件均採取專用密封裝置及排油措施，因此，使整機始終處于潤滑可靠，運轉平穩，高速低噪的條件下工作。In the process of investigation and practice of exploration project, qinghai oilfield company insists closely aiming at the exploration targets, paying much attention to prophase preparation and exploration benefit, resolves the problems such as project goal being not clear and not careful management, increases thy geophysical exploration load and strengthening the explored well location argumentation white project arranging and implementing, introduces and applies in time some available technique and method to ensure the effect of exploration, and as a result, a passel of litho - stratigraphic traps such as the southeastern slope of gasi, qigequan and hongliuquan have been discovered
摘要青海油田在勘探項目管理的探索與實踐中，按照「緊密圍繞勘探目標、注重前期準備、注重勘探效益」的工作思路，糾正了項目目標不明確、管理不精細的問題，在項目部署和實施上加大了物探工作量和探井井位論證的力度，及時引進和推廣應用了適用的勘探技術、方法，保證了勘探效果，發現了尕斯東南斜坡、七個泉、紅柳泉等一批巖性地層圈閉。There are lots of problems faced in front of qilu petrochemical company as below. they can not adapt to change immediately because the development of new productions as well as the species and qualities of productions can not meet with the requirements of market. the structures of equipments are unreasonable
齊魯石化公司作為中國石化集團公司下屬的一個特大型石油化工企業，現面臨的問題：新產品開發和產品的品種、質量不能滿足市場的要求，應變能力差；產品結構不能適應市場需求；高附加值產品的比重低；經濟指標落後；科研與生產、銷售的聯系不夠密切等。One of the crucial issues in reservoir engineering study is how to choose pattern well spacing in order to reach the highest recovery and optimal economic efficiency by waterfooding process for field development project designing and well pattern infill or adjustment
摘要在油田注水開發方案設計和井網加密調整工作中，選用何種布井方式或井網密度，使油田水驅採收率獲得最高、油田開發經濟效益達到最優，這一直是油藏工程研究的主要問題之一。This paper also summarized a way how to do the early reservoir description in the preparatory reconnaissance stage. in the paper author provided a detailed study of sedimentary facies, reservoir, the forming conditions of hydrocarbon pool, structure feature and reservoir prediction about the sidaogou structure, and point out the primary reason for producing a little oil and gas in the sidaogou structure, and gave the main direction for the future petroleum exploration in the hami depression
因此，本文系統地闡述了早期油藏描述的定義、意義和任務，建立了早期油藏描述較完整的研究思路和研究方法，並通過對吐哈盆地哈密坳陷四道溝構造低產油氣藏的早期油藏描述具體研究工作，摸索和總結出一套如何將早期油藏描述技術應用於油氣藏預探階段的研究方法。The theoretic researches emphasize on working mechanism, ability of sealing fluid, influential factors of the helical axial seal and the optimal design of the seal ' s structural parameters has been performed. based on the design for experiment of the helical axial seal in the laboratory, the working mechanism and the optimal results for the structural parameters of the helical axial have been verified, and then it is applied into the reforming of the equipments in the jinxi petrochemical complex where the author works
對螺旋密封的工作原理、封液能力、影響因素等進行了理論研究，對螺旋密封的結構參數進行了優化設計，並設計了螺旋密封臺架對螺旋密封理論和螺旋密封結構參數優化結果進行試驗驗證，進而把螺旋密封應用於作者所在的錦西煉油化工總廠的設備改造上，取得了一定的經濟效益和社會效益。The frictional factor of combination of silicon carbide and carbon graphite is the least, so it widely applied to high characteristics for the mechanical seals
其廣泛用於石油，化工，航天，汽車等領域，它與碳石墨配組，摩擦系數最小，因此可用作高參數機械密封。While using spiral shell s pole compressor to work, seal by the fluid
使用螺桿壓縮機工作時，靠油液密封。The serious polluted oil does not be filtered, it will do severe harm to the working reliability and service life of the precision
如此污染嚴重的新油，若不經過嚴格的過濾凈化就使用，將對整個系統精密元件的壽命工作的可靠性帶來嚴重的危害。Present the experimental research carried out on strain and stress by applying the resistance strain surveying technique to the big hole sealed heads in the new fire - tube heating boilers with the laws of strain and stress distribution obtained and allowable working pressure given because there is no applicable standards or specification for calculating the strength of crude oil heating boiler heads perforated by densely distributed big - holes, which, to a certain extent, hampered the further development of crude oil heating boilers in china, and concludes from experimental results that strain and the stress of circumference are fairly large near the edge of big - hole, and the cross ribs enhance strength of sealed head to a certain degree
油田火筒加熱爐密集大開孔封頭的設計計算，因沒有相應的強度計算標準在一定程度上限制了我國油田火筒加熱爐技術的發展.採用電阻應變測量技術，對新型火筒加熱爐大開孔封頭進行了應力應變試驗研究，得到了封頭的應變和應力分佈規律，給出了大開孔封頭允許的工作壓力.試驗結果表明，大孔邊緣圓周處應力應變較大，十字筋板對封頭有一定加強作用As a new non - contacting, no - leaking face seal, in the past few years, the spiral groove seal has been used widely in many fields, such as the aviation - aerospace and the petrochemical industry
作為一種非接觸式並且能達到「零泄露」的新型密封型式，螺旋槽密封在航天航空和石油化工等領域的應用越來越廣泛。Decelerated devices of mixing pools have the following problems in the course of operation : they ca n ' t satisfy the demands of g standards of mixing technology and the power of electric motors is big while the efficiency is low ; sealing of the devices is not good and the phenomenon of oil - dripping is severe ; operation is bad and the work of maintenance and repair is huge
成都市自來水總公司六廠一、二、三期混合池所用立式攪拌機共計45臺，機在運行過程中存在如下的問題：不能滿足混合工藝g值的要求，且電動機功率過大但效率低下；減速機密封不嚴，漏油情況嚴重；運行狀況差，維護維修工作量大。Lpg is being used as a motor fuel for taxis in hong kong following the successful completion of a one - year trial run. the government has been working closely with oil companies, the taxi trade and other relevant parties for setting up lpg filling stations and lpg vehicle repair workshops, and providing training for lpg vehicle mechanics in order to support the lpg taxi scheme
為期一年的石油氣的士試驗計劃圓滿結束后，目前本港部分的士已採用石油氣為燃料。政府正繼續與油公司、的士行業及其他有關團體緊密合作，設立石油氣加氣站和石油氣車輛維修工場，並為石油氣車輛維修技工提供訓練，以配合石油氣的士計劃。分享友人