液化點 的英文怎麼說
中文拼音 [yèhuàdiǎn]
液化點
英文
liquation point-
Long - hole and geometrical proportion type of mixing unit is finally adapted in lpg supply system, and power and torque output of lpg engine are improved by increasing compression ratio, and ignition characteristic is tried to adjusted to satisfy engine performance. meantime emission performance and noise level of lpg engine at full - throttle and other various part - throttle operations are tested and compared with former gasoline engine. ( 3 ) it is verified by engine dyno tests that lpg engine has better synthesized performance at aspects of power and torque, fuel economy, as well as emission than former gasoline engine
選擇了等比例長孔式混合器控制空燃比;通過提高壓縮比來彌補動力性的損失;以動力性為主控目標,對最大功率點、最大扭矩點、中等轉速、最低轉速點所對應的發動機轉速做了點火特性的調節;通過空燃比的合理控制,直接改善發動機的動力性、經濟和排放指標;作為對缸內燃燒過程的理論分析,進行了燃燒特性的實驗測試;對原汽油機和新開發的液化石油氣發動機,進行了外特性和部分負荷特性以及怠速的排放及噪聲對比性測試。The oxidizer salt(or salts)is dissolvedxc in water to form a solution of fudge point around 50℃.
氧化劑鹽(一種或數種)溶解在水中,形成軟化點為50的溶液。Priority is given to development of heavy coal liquefaction and petrochemical equipment, heavy vessels for hydrogenation reactor and nuclear reactor and localization of heavy casting and forging for super - critical unit
重點開發煤液化和石油化工等重型設備,加氫反應器和核電等重型容器,超臨界機組配套大型鑄鍛件,實現超臨界機組國產化。The first liquid oxygen and liquid nitrogen equipments of xichang and jiuquan satellite lauching base run normally until now, which has made important contribution for our coutry ' s aviation and spaceligh enterprise, thus attained national defense sicience and industry committ ' s appreciation
提供大連日酸氣體公司的氮液化設備,開創了日酸公司首用國產成套設備的先河;哈爾濱黎明氣體公司和成都僑源氣體公司則是我公司大型液氧液氮設備的重點用戶,由於過硬的技術和穩定的質量,短短二、三年時間內,這些用戶相繼增購了多套同類產品。This paper aims at the characteristics of thermal response of lpg vesse1 under high temperatue, conjoining the project of " study on transportation safety early - wdring system of lpg dangerous goods " supported by transportation departinen of china and the project of " mechanism study and numerical simulation of the explosion of lpg vessel " supported by science foundation of hubei province. the interdisciplinary research has been done among temperature field distribution of lpg vessel under flame surroundings, intensity calculation, crack propagation predication and mechanism of explosive accident, etc. three parts are analyzed and discussed
本文針對高溫環境下液化氣壓力容器的熱響應特性問題,結合交通部重點科技項目「液化氣體類危險品運輸安全預警系統的研究」和湖北省自然科學基金項目「液化氣容器爆炸機理研究及數值模擬」 ,對在火焰包圍下的液化氣壓力容器的溫度場分佈、強度計算、裂紋擴展預測以及爆炸事故機理等方面開展了多學科的交叉研究。Use the profibus technology, and set a consummate profibus network. 3. fetch in flow manage mechanism, process entirely online safety analysis and safety supervise to tins section manufacture
( 3 )在對液化氣罐區生產特點進行科學分析的基礎上,引進流程管理機制,對罐區生產進行全面的在線安全分析、安全監督、一旦有危及安全的操作,進行安全控制、完成安全控制系統的開發。On the base of engine tests, some conclusions, which are directive significance to the design of a prechamber spark ignited lpg engine, are drawn
進行了一系列發動機臺架實驗,得到實驗數據,並進行比較分析,得出了一些對預燃室式火花點火液化石油氣發動機設計具有指導意義的結論。The application of liquefied petroleum gas ( lpg ) in engine has been popularized and applied in recent years, but one distinctive disadvantage existing in both of them when applying the first or second lpg supplying system is that the driving performance drops to some degree. toimprove the driving performance and reduce the exhaust emission is the purpose of the author and liquid lpg injection, whis is based on the third lpg electronic control injection, is studied
近年來液化石油氣( lpg )用作發動機燃料已經得到了一定的推廣和應用,但是採用第一、二代lpg燃料供給技術有一個明顯的缺點就是動力性都有不同程度的下降。本文以恢復發動機動力性和降低排放為目標,在綜合對比分析三代lpg燃料供給技術的優缺點后,在第三代lpg燃料供給技術的基礎上進行了lpg液態噴射研究。Earthquake - induced liquefaction and pore water pressure based on cusp catastrophe model
基於尖點突變模型的地震液化和孔壓研究Using the techniques of chinese traditional tuina massage, aimed at the neck, shoulder, waist and back of the body, can help to relieve pain and tension in the muscles of these part of the body
採用專業中式推拿技術手法對頸、肩、腰、背等局部進行按摩,尋找其中影響經絡暢通和血液循環的勞損點、鈣化點和小筋結.松解撥離組織粘連,理順筋絡The obtained results indicate that compared with the clay layer, the liquefied sand layer takes a decreasing effects on the short period component of the surface ground motion and the effects increase with increasing of the thickness 、 depth and width of the liquefied sand layer ; the liquefied sand layer takes a increasing effects on the long period component of the surface ground motion but the effect is not obviously ; to the input earthquake wave, the demarcation point of strengthens and weaken is about 0. 6s
主要結論為:和同樣的粘土層相比,液化層的存在對地表上地震動的短周期分量主要起減弱作用,且減震效果隨著液化層埋深、厚度的增加而變強;對長周期分量主要起加強作用,但是效果不太明顯;對所輸入的地震波來說加強減弱的分界點所對應周期為0 . 6s左右。The forcast and assessment on earthquake stonebrash liquefaction of the yellow river delta had been analysed and worked over synthetically and closely for the first time in the history, eventually, it was proved that the earthquake stonebrash liquefaction was the predominant disaster in the yellow river delta and several regions would bring about earthquake stonebrash liquefaction disaster when the intensity of an earthquake was 6 degree
開展了黃河三角洲第四系沉積特徵方面的研究4首次全面的對黃河三角洲地區地震砂土液化進行區劃和預測評價,提出地震砂土液化是黃河三角洲主要的地震地質災害,當地震烈度為時,部分地區將產生液化的新觀點。The safety of ash dam situated in earthquake regions has always been paid great attentions by designers. because of the big void ratio and easy liquefaction of fly ash, it is of great significance to investigate the seismic stability of such ash dam with the height over 100m, as sanmenxia longgou ash dam
粉煤灰具有孔隙比大、易液化等特點,建在高地震烈度區的三門峽龍溝灰壩已超過百米,在國內尚無先例,其抗震安全性與施工措施、設計指標的分析、研究具有深遠的科學意義與廣闊的應用前景。A 2100 series diesel engine is modified into a spark ignited lpg dedicated engine. to improve power performance, economic performance, and emission performance and to enhance the power of the lpg engine, it is necessary to improve the combustion rate of lpg. it is realized by the application of a new kind of prechamber system
對一臺2100柴油機進行了改造,使其成為火花點火式液化石油氣發動機,因液化石油氣燃燒速度低,為改善其動力性、經濟性、排放性和提高功率,有必要提高液化石油氣的燃燒速度,為此,設計了一種結構簡單、成本低廉的預燃燒系統,大大提高了燃燒速度,排放也得到改善。The microstructure observation in the microfissures suggests the liquation microcrack results from grain boundary liquation by constitutional liquation of mc carbides and formation of continuous and or semi - continuous low melting liquid films, however, the occurrence of the solid state microcracks can be attributed to the effect of ultrafast transit thermal shock introduced by high energy electron beam
液化裂紋起源於mc碳化物的組份液化而形成的晶界連續或半連續的低熔點共晶液化膜,固相裂紋形成的則是高能電子束流的快速瞬態熱沖擊效應的直接結果。It ' s the first time that this method is used in this field. third, a model including the result of evaluation has been erected in the paper
第三,建立了包含dea評價結果的單節點選址模型,此模型可用於解決象加油站或液化氣站的再選址問題。Duplicate the layer. from filter menu select liquify. select pucker tool from the tool bar
復制層,在濾鏡菜單中選擇液化,點擊擠壓工具。The purpose of this thesis mainly aim to establish a series of designing theory of the biomass energy prediction, the theory of the pyrolysis kinetics of biomass and the rotation - cone mid - temperature flash pyrolysis fluidization device which is adapt to the peculiarity of chinese agricultural and forestry biomass, so we can proficiently and economically convert lots of wasted agricultural and forestry biomass to substitution of petroleum which is bio - oil, and provide the new technique, new theories and new method
本論文的目的旨在試圖建立一套適用於中國農林生物質特點的生物質能量預測、生物質熱解動力學理論及轉錐式生物質中溫閃速熱解液化裝置設計理論,以期為我國高效益地利用被巨量浪費的農林廢棄生物質,並將其經濟、快速方便地轉換成石油替代品? ?生物燃油產品,提供新技術、新理論和新方法。The present paper, based on practice of dynamic compaction to eliminate sandy soil liquefaction on shi - an expressway, is presenting a penetrated analysis of working properties and mechanism of consolidation of dynamic compaction. some construction co - efficient have also been presented for reference in highway construction. meanwhile, in combination with the flat board static load tests, a simple and easy - to - look analysis model has been proposed for composite ground of macadam ( fly - ash ) the present paper concludes that dynamic compaction for treatment of sandy soil liquefaction is an effective approach
本文結合石安高速公路建設中採用強夯法處治砂土液化地基的工程實踐,對強夯法的工作性狀和加固機理做了剖析,對強夯施工參數提出了在公路領域中的選用特點和方法,同時,結合野外的平板靜載試驗,提出一個簡單直觀的碎石(粉煤灰)樁復合地基分析模型。By using gc - ms, the result showed that the gaseous substances are the mixture of organic acids and a compound as a byproduct in the reaction of vitriol oil and phenol
纖維類廢棄物的熱化學液化反應過程中,產生了一類低沸點的氣態混合物。經gc - ms檢測,結果顯示氣態混合物為一類有機酸的混合物和苯酚-硫酸形成的化合物。分享友人