1、

The effect of initial propellant temperature on rocket engine combustion stability for hypergolic propellant ( MMH/ NTO) is studied. A physics model for initial propellant temperature effecting evaporation rate has been developed in this paper.

对自燃推进剂(MMH/NTO)初始温度对火箭发动机燃烧稳定性的影响进行了研究,从推进剂初始温度对蒸发速率的影响规律出发,发展了初始温度大小影响蒸发速率的物理模型。

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2、

Using MMH Drilling Fluid to Drill Long-Displacement and High-Angle Well

用MMH钻井液钻大位移大斜度井

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3、

Research on n_2o_4/ mmh thruster if f1 ( 0).

四氧化二氮/一甲基肼推力室研制>0,(1一E)。

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4、

In this paper the design and the test of two N2O4/ MMH thru-sters, with thrust of 98N or 490N, are chiefly described.

本文主要介绍90N和490N两种四氧化二氮/一甲基肼推力室的设计及试验概况。

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5、

In the paper, the detection equipment is introduced briefly, and the experiment results of MMH and MON 1 are also given.

文章简述了双组元推进剂的质谱检测装置,给出对甲基肼、四氧化二氮的质谱实验研究方法及检测结果。

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6、

The influences of electrolytes ( NaCl? MgCl 2 and AlCl 3) and partially hydrolyzed polyacrylamide ( PHPA) on the thixotropy of magnesium aluminum mixed metal hydroxide ( Mg Al MMH) kaolinite suspension have been studied.

研究了3种无机解质(NaCl、MgCl2、AlCl3)和1种聚合物(部分水解聚丙烯酰胺,PHPA)对Mg-Al型混合金属氢氧化物(MMH)-高岭土分散体系触变性的影响。

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7、

The tests to treat the synthesized samples and the TOR wastewater really from oilfield using mixed metal hydroxide positive sol ( MMH) were made.

以混合金属氢氧化物正电溶胶(MMH)处理模拟水样,对实验条件和主要影响因素进行了研究。

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8、

The inhibitory capacity of mixed layered Metal hydroxides ( MMH) in mud is investigated as influenced by pH value. zeta potential, viscosity, shale water activity etc.

研究了pH值、ξ电位、粘度及页岩水活度等因素对混合金属氢氧化物(MMH)抑制性的影响。

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9、

Fuel vaporization is identified as the combustion rate limiting process, and determines the decomposition rates of monopropellant gas phase of MMH.

以蒸发作为燃烧速率控制过程,由MMH的分解蒸发速率来控制。

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10、

problems such as bentonite content, control of fluid loss and theological properties existed in the application of mixed metal hydroxide ( mmh) are discussed. mud property design criteria for wells at depth of about 3000 meters are given.

针对目前MMH泥浆使用中的一些问题,如失水控制、膨润土含量、粘度控制等进行了讨论,介绍了华北油田井深3000m左右井的MMH泥浆性能控制标准。

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11、

according to theoretical model on effect of surface modification of clays on coagulation, the improved method adding mmh ( mixed metal layered hydroxide) in clays is proposed.

根据粘土表面改性对其絮凝作用影响的理论模型,提出在粘土中引入MMH(混合金属层状氢氧化物正电胶体)的改性方法;

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12、

mud system containing mmh, mixed metal hydroxide, is introduced.

介绍了混合金属层状氢氧化物胶(正电胶)为主体的泥浆体系,经室内研究和现场试验证明,该体系具有独特的流变性,用宾汉模式描述,其静切力接近屈服值;

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13、

The amount of HN3 generated by irradiating of MMH, HEH and hydrazine has been determined.

对MMH、HEH、N2H4辐解产生的叠氮酸进行了定量测定。

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14、
15、

study and application of mmh cation polymer drilling fluid with low interfacial tension

正电胶阳离子聚合物低界面张力钻井液技术研究

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16、

application of msf mmh drilling muds in deep ti well no.103

MSF正电胶泥浆在提103深井中的应用

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17、

application of mmh polyol drilling fluid in well qian-9

黑色正电胶-聚合醇钻井液在前9井的应用

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18、

php cfh mmh composite drilling fluid is optimized, especially for drilling in sub deep wells and high concentrated deep wells.

为满足中深井,特别是高地层压力深井钻井的需要,优选了PHP-CFH-MMH复合钻井液体系。

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19、

application of mmh drilling fluid in north china oil field

MMH钻井液在华北油田的应用

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20、

study on mmh structure character and on the source of electric charge

MMH结构特征及电荷来源的探讨

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