環狀縮合 的英文怎麼說
中文拼音 [huánzhuàngsuōgě]
環狀縮合
英文
cyclic condensation-
The ultrastructure of the merozoites of eimeria tenellawas observed and discribed. the pellicle consist of two layer membranes, the outer membrane was a continous covering enclosing the whole merozoites, while the inner pellicular complex is interrupted at the anterior and the micropore, and thicken to form the polar ring and micropore. there are 24 microtubules under the pellicle of the merozoite which originated from the polar ring, all of them are connected with the polar ring, and extend alongside the inner pellicular complex to the middle of the merozoite. the head of the merozoite consists of a conoid, an apical vesicule and polar ring. the conoid is a hollow truncated cone. the conoid and spical vesicule can stretch and contract. there are three or more rhoptry and a lot of micronemes. the nucleus has nucleolus. and two layer membranes
利用透射電鏡對柔嫩艾美耳球蟲裂殖子的超微結構進行了觀察描述.柔嫩艾美耳球蟲裂殖子的表膜由外膜和內膜復合體兩層組成，外膜連續，內膜復合體在頭部斷開形成極環，在其它部位斷開形成微孔；裂殖子的膜下微管24根，起始於極環，向後延伸至細胞核處；裂殖子的頭部由頂泡、錐體和極環組成，錐體和頂泡可以伸縮；柔嫩艾美耳球蟲裂殖子棒狀體3個以上，微線數量很多，二者都由電子緻密的結構組成；細胞核位於裂殖子的中後部，外被雙層膜，有電子緻密的核仁和染色質With this purpose, this paper researches the state of dometic and overseas seal technique ; uses other enterprise ' s successful experiments for reference ; combines the factory set ' s structural property, technics characteristic and the different request of medium leakage degree ; considers the respective strongpoints of floating ring seal, conical floating seal, suction labyrinth seal, inflator labyrinth seal, mechanical seal, dry gas seal ; finds out the optimum, dependable seal techinique fiting for each set on the base of entire analysis on the centrifugal compressor. and in the end by putting this plan into practice the factory achieves localized reconstructs, reduces the production cost and fulfils the demands of secular safe use
本文在把握國內外離心壓縮機密封技術的發展狀況，借鑒其他企業的成功經驗基礎上，根據我廠機組結構特性、工藝特性、介質泄漏程度要求的不同，以及浮環密封、錐形浮環密封、抽充氣式迷宮密封、機械密封、干氣密封的各自特點，對離心壓縮機存在的密封問題進行了全面剖析，研究了適合每臺機組最佳、可靠的密封技術，實施了本地化技術改造，降低了生產成本，滿足了機組長期穩定運行的生產要求，取得了顯著的經濟效益和社會效益。The development of china - japan relations from amity to depravation has latentbackground, such as the change of the international safety environment, contract of two countries ’ national strength margin, merican factor, japanese domestic politics turn right etc. surely above factors are the main influences reason, the political culturedifferences between china and japan is the important factor that affects china - japanrelations
中日關系從20世紀80年代的睦鄰友好，發展到目前的不正常狀態，有其潛在的背景，比如國際安全環境的改變、中日綜合國力差距的縮小、美國因素、日本國內的右傾化等等。以上幾個因素固然是影響當今中日關系的關鍵所在，但政治文化差異亦是影響當今中日關系的一個重要因素。Reducing ignition delay and the ideal mixture stratified concentration distribution near the spark plug gap and the combustion chamber can reduce methanol engine combustion cyclic variations, and modify engine performances
縮短著火延遲期，或在火花塞跳火區域及燃燒室內獲得理想的混合氣層狀濃度分佈均可降低甲醇發動機燃燒循環變動，使發動機性能得以改善。These deviations are not acceptable for typical calculations in hat. similar problems occur for caes plants. in order to meet the demands of engineering design, the humid air must be regarded as a kind of real gas and more accurate thermodynamic properties of the humid air are acquired at high temperature and high pressure
本文針對新型熱力循環中對高溫高壓濕空氣熱力學性質參數的需求，以濕空氣透平和壓縮空氣蓄能系統中的工質為研究對象，在維里狀態方程的框架下，運用對應態原理，提出一個適合計算高溫高壓濕空氣熱力學性質的對應態維里方程，並利用兩種方法對濕空氣的汽液相平衡進行計算。Finally, the inlet port and combustion chamber designed and machined is tested on 4100qb. the paper mostly investigates the change of performance targets of the engine that three different grooved chambers including two different re - entrant model and one w model match with various intake port and nozzles, in order to realize the influence of chamber geometry on combustion process. the results analyzed have indicated that re - entrant grooved chambers can enhance the turbulent intension in the chamber, improve the combustion proces of diesel engine on the altiplano, being groove, re - entrant and convex, and have the farther developing potential
著重研究兩種縮口、一種直口矩形環槽燃燒室與不同進氣道、噴油嘴的組合方案發動機的動力性、經濟性及排放指標的變化，確定燃燒室的幾何形狀對燃燒過程的影響。分析結果表明，由於有矩形環槽、燃燒室縮口以及燃燒室底部凸臺，縮口矩形環槽燃燒室中的紊流得以加強，改善了高原柴油機的燃燒過程，這種燃燒室有進一步發展的潛力。They will short down the working life of air compressor because they are always started or stopped when we want to make the railway carriage stay in a fixed temperature. now, automatic and intelligent control systems are being applying in bus air - conditions control. in this way, computers control the work of air compressor, the turnaround speed of fan, the open degrees of wind controlled doors and so on
我國大多數客車空調仍然採用簡單的壓縮機開關控制及循環離合控制系統，如：離合器?熱力膨脹閥系統（ cctxv ）和離合器?節流管系統（ ccot ） ，這些控制方式的精度低，當進行恆溫控制時壓縮機處于頻繁的開、停狀態，縮短了壓縮機的工作壽命。The obtained qcm sensor has sensitive response to the liquid density and can be expected as a density meter. composite films of p - cyclodextrin ( p - cd ) bound to the titanium dioxide nanoparticles were tightly coated on the surface of qcm
研究發現在乾燥失水的過程中，滴加到tio2多孔膜表面的-環糊精分子與納米二氧化鈦發生縮水反應，形成網狀物質，牢固地結合在壓電晶體表面。As a kind of software entity that has social knowledge and works automatically according to self - mental state, agents operate and collaborate mutually among the mas as well, contributing to provide a substantial support for the open and flexible distributed computation and cooperation environment
系統提供具有社會和領域知識，能依據心理狀態自主工作，並具有語義互操作和合作行為協調能力的軟體實體，不僅為實施緊湊一致的協同工作提供有力的支持，也為建立面向分佈計算的開放性、可重構和可伸縮的新型計算環境建立了基礎。At the same time, combining the reality of the enterprise rent - seeking activities this paper analyzes concretely the objects, strategies, paths and methods of the enterprise rent - seeking, summarizes that in the socialism market economy the enterprise rent - seeking has the characteristics of the common, the longtime and the cyclic, researches further on treating the enterprise rent - seeking. accordingly this paper proposes measures of hastening the economic system reforms and the socialism market economy construction, shrinking the administrative range of governments, changing governments duties and extending the open and the transparent of the governments affairs, regulating enterprise behaviors and overcoming the non economic elements, exerting the markets " function of guide thoroughly, meanwhile this paper emphasizes that for the rents produced by the government behaviors scientific analyses and utilizations are essential, the measures of enforcing the propagation and instruction, joining the public supervision, moral evaluation and punishment mechanism together flexibly are also presented in this paper
同時本文結合我國企業尋租活動的現狀，對企業尋租的對象、戰略、路徑、方式等做了具體的分析，總結出了社會主義市場經濟條件下企業尋租具有普遍性、長期性和循環性的特點，並對企業尋租應該如何對待的問題做了進一步的研究，相應地提出了加快經濟體制改革和社會主義市場經濟建設，縮小政府管制的范圍，轉變政府職能，增大政務公開性與透明度；規范企業行為，克服企業行為中的不經濟性因素，充分發揮市場機制的引導作用；對于政府行為導致的「租金」 ，要具體分析后科學地加以設計和運用；同時注意加大宣傳和教育力度，將輿論監督、道德評價與懲罰機制相結合等對策。( 4 ) on - line condition monitoring and fault diagnosis system is designed based on computer ' s aid in monitoring and analysis for auto - monitoring and integrated protection of turbo cycling compressor. the projects in this theses have been successfully performed in practice
（ 4 ）在引入計算機輔助監測、分析的基礎上，設計了tc620透平循環壓縮機的在線狀態監測與故障診斷系統，以實現對機組的自動監測和綜合保護。The transformation measures for turbo cycling compressor are also presented. all these are based on the fault diagnosis technique of large - scale rotating machine, and author ' s rich experience in maintenance of mechanical equipment. it meets the demand for actual operation and maintenance of tc620 inserted turbo cycling compressor, which is the key equipment of synthetic ammonia workshop in hunan dacheng zidan group
本文針對湖南大乘資氮集團公司合成氨車間的關鍵設備? ? tc620內置式透平循環壓縮機的實際運行情況和維護需要，以大型回轉機械的故障診斷技術為指導，並結合本文作者長期的機械設備維護經驗，深入地研究了透平循環壓縮機的在線狀態監測和故障診斷的理論方法與具體實現，並提出了相應的透平循環壓縮機改造措施。分享友人