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- Well and layer selection criteria of liquid propellant high energy gas fracturing (HEGF) are included in this paper. 提出了液體藥高能氣體壓裂選井、選層的條件。
- Acceptance testing equipment for production of liquid propellant. 生產(chǎn)液體推進(jìn)劑用的驗收試驗設備。
- Glyoxal is prepared with waste liquid propellant HNO3-27S and ethanal. 利用報廢的液體推進(jìn)劑硝酸-27S和乙醛制備乙二醛。
- Some stratification exists in the spray produced by any liquid propellant injector. 由任何液體推進(jìn)噴注器所產(chǎn)生的噴霧都存在某些成層現象。
- The application of a pressure difference across an injector does not cause an immediate velocity response of the liquid propellant. 經(jīng)過(guò)噴注器的壓降發(fā)生變化時(shí)并不馬上引起液體推進(jìn)劑速度變化。
- Liquid propellant combustion processes are quite complicated and defy precise analytical description. 液體推進(jìn)劑燃燒過(guò)程是相當復雜的,很難對其進(jìn)行嚴謹的分析描述。
- Hydroxylammonium nitrate(HAN) is the main active toxic component of the new HAN based liquid propellant. 硝酸羥胺(HAN)是新型硝酸羥胺基液體推進(jìn)劑的主要毒理活性成分。
- Oxidized starch,as a green corrosion inhibitor,was produced by abandoned liquid propellant of HNO_3-27S and starch. 本研究提出利用報廢的液體推進(jìn)劑硝酸-27S和淀粉反應制備氧化淀粉綠色阻垢劑,并對產(chǎn)品結構進(jìn)行了表征。
- The rheologic parameters are mainly influenced by gas liquid ratio and base mud properties. 流變參數主要受氣液比和基漿性能影響。
- The catalytic gas liquid isotope exchange reaction is a good method to prepare tritiated triptolid. 采用催化氣液同位素交換法制備了氚化雷公藤甲素,探討了反應時(shí)間和反應介質(zhì)對反應產(chǎn)額的影響。
- In Gas Liquid Chromatography a mixture of vapors is carried in a stream of helium (carrier gas) through a column. 在氣液色層分析中,蒸氣的混合物由源源不斷的氦氣(載氣)帶入柱中。
- To appreciate the unsteady environment existing in liquid propellant rocket chambers it is necessary that the steady state be well understood. 為了分析液體推進(jìn)劑火箭發(fā)動(dòng)機燃燒室中存在的非穩態(tài)環(huán)境,必須很好地了解穩態(tài)狀態(tài)。
- The working principle of gas liquid separator for hydrogenated unit was recommended. 介紹了加氫裝置氣液分離器的工作原理。
- Two kinds of monolayer cobottom tanrs which store N2O4 and UDMH liquid propellant are used in many launch vehicles in foreingn countries. 國外較多的運載火箭上,采用二種類(lèi)型的單層共底貯箱存放N2O4(四氧化二氮)、UDMH(偏二甲肼)液體推進(jìn)劑等。
- The new high effective gas liquid mass transfer stirred reactor: Self mixing Disk Turbine(SDT) was designed. 提出了一類(lèi)新型高效氣液傳質(zhì)設備:自混式圓盤(pán)渦輪攪拌設備(SDT),以提高氣液反應設備的傳質(zhì)效果,降低剪切力。
- It is an important and basic issue to choose monitoring parameters of Liquid propellant Rocket Engine (LRE) monitoring system in ground test. 摘要確定監測參數是液體火箭發(fā)動(dòng)機地面試驗監控系統的一個(gè)重要而基礎的問(wèn)題。
- The dynamic models of engine parts in a new high-performance staged combustion cycle liquid propellant rocket through the module codified were built. 通過(guò)模塊化編程,建立了新一代高性能補燃發(fā)動(dòng)機啟動(dòng)過(guò)程的部件模型。
- Abstract: Objective To establish model of the blast-toxicosis combined injury caused by the explosion of the liquid propellant. 摘 要: 目的復制沖擊波和液體火箭推進(jìn)劑中毒致沖毒復合傷的動(dòng)物模型。
- The system of vitriol is very complex and there is no a appropriate mathematical model to veraciously describe the Gas Liquid Equilibrium so far. 硫酸體系非常復雜,到目前為止仍然沒(méi)有合適的數學(xué)模型能夠準確描述硫酸體系的氣液相平衡。
- In the regenerative liquid propellant gun,the coupling oscillation of the fluid sys-tem in the reservoir including free vibration and forced vibration may be formed. 在再生式液體發(fā)射藥火炮中,貯液室流體系統可能發(fā)生由自激振動(dòng)與強迫振動(dòng)構成的耦合振蕩,在噴射結束期很可能形成共振。