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贮存安定性
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  storage stability
     A NEW TECHNOLOGY OF IMPROVING THE STORAGE STABILITY OF COKER GASOLINE
     一种改善焦化汽油贮存安定性的新工艺
短句来源
     This paper gives emphasis to study the thermal stability,hydrolysis stability and storage stability of DPT with various qualities.
     本文着重研究了不同质量的DPT的热安定性,水解安定性及贮存安定性
短句来源
     At first,in order to remove basic nitrogen,the diene,fetor and some sulfides etc. ,coker gasoline is treated with maleic anhydride(MA) and abstracted with 3% sodium-alkoxide solvent. As a result,the storage stability of obtained gasoline is improved greatly, and the octane number(MON) is 62.7~65.0(feedstock is 63.1).
     首先用顺丁烯二酸酐 (MA)精制 ,然后通过 3%醇钠溶液抽提 ,除去其中的碱性氮、二烯烃、恶臭及部分含硫化合物 ,使焦化汽油的贮存安定性明显改善 ,辛烷值 (MON)在 6 2 .7~ 6 5.0 (原料油为 6 3.1)。
短句来源
  “贮存安定性”译为未确定词的双语例句
     In trpduces method for rising the stability of catalysis diesel oil through improving the use of crude material, catalyst, addition agent and technology.
     本文从催化柴油中各组分的特性入手,分析了催化柴油变质的原因,并从原料、催化剂、精制工艺和使用添加剂等方面介绍了改善催化柴油贮存安定性的方法。
短句来源
     In order to investigate the safety and service reliability of ammunition charge in storage samples were taken from service products in the order of time and checked.
     为研究弹药装药贮存安定性和使用可靠性,按时序对其进行抽样检测。
短句来源
     This paper starts with study of characteristics of various composition in the Catalysis diesel oil, analyses the causes of its deteriorating.
     随着催化裂化装置所加工原料的日益变重和反应温度的不断提高,催化柴油的质量问题,特别是贮存安定性问题越来越显得突出。
短句来源
     Based on analyzing the endpoint criterion of storage life of propellant and the factors that affect storage life of propellant including the energy performance, temperature and humidity of storage enviroment, the storage life of propellant is predicted by means of artificial neural networks. 
     在对发射药贮存寿命终点判据和发射药能量示数、贮存环境温度、湿度等影响贮存安定性的因素进行分析的基础上,以BP人工神经网络作为预测手段,对发射药的安全贮存寿命进行了预测。
短句来源
  相似匹配句对
     Stabilities of Lubricating Grease
     润滑脂的安定性
短句来源
     Oxidative stability of synthetic high energy density fuel and storage life pridiction
     合成高密度燃料的氧化安定性贮存寿命预测
短句来源
     A NEW TECHNOLOGY OF IMPROVING THE STORAGE STABILITY OF COKER GASOLINE
     一种改善焦化汽油贮存安定性的新工艺
短句来源
     Storage Method of Green Plum
     青梅贮存方法
短句来源
     SHAKEDOWN ANALYSIS OF HOOKS
     吊钩的安定性分析
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  storage stability
The operating and storage stability of a receptor element of an amperometric biosensor based on thePseudomonas rathonis strain T capable of degrading surfactants was tested.
      
On the basis of the efficiency of immobilization and the storage stability, Amberlite IRA 900 and Dowex Marathon MSA were selected as the best carriers for fructosyltransferase immobilization by direct attachment at pH 5.7.
      
Further investigations involved storage stability and operational stability in a mechanically stirred-tank reactor.
      
Several experimental conditions, such as collection and reaction efficiency, interference by ozone and storage stability of blank and sampled cartridges have been investigated.
      
In this context the influence of humidity on the recovery of the analytes and on the storage stability of the loaded adsorbent tubes over a period of seven days under different storage conditions was investigated.
      
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This paper gives emphasis to study the thermal stability,hydrolysis stability and storage stability of DPT with various qualities. It isfound that the thermal stability of DPT is better, but it's hydrolysis stability isworse. The relative loss of weight is 0.35% at 80℃ for 96 hrs. The RDX containedin DPT has no obvious effect on the thermal stability of DPT, but the impuritiesof urotopine and formaldehyde in DPT has obvious effect on it. The influence oftemperature and wet on the hydrolysis stablity of DPT is...

This paper gives emphasis to study the thermal stability,hydrolysis stability and storage stability of DPT with various qualities. It isfound that the thermal stability of DPT is better, but it's hydrolysis stability isworse. The relative loss of weight is 0.35% at 80℃ for 96 hrs. The RDX containedin DPT has no obvious effect on the thermal stability of DPT, but the impuritiesof urotopine and formaldehyde in DPT has obvious effect on it. The influence oftemperature and wet on the hydrolysis stablity of DPT is pronounced. The DPTto be storased must be dried (content of water<0.3%), sealed and packed, andshould not be storaged over 2 months.

本文着重研究了不同质量的DPT的热安定性,水解安定性及贮存安定性。研究发现:DPT的热安定性较好,水解安定性较差。已干燥的DPT在80℃下96小时相对失重为0.35%;DPT中含有RDX对其热安定性影响不大,DPT中含有乌洛托品、甲醛等杂质时,对其热安定性影响较大。DPT的水解安定性受温度和湿度影响较大,需贮存的DPT必须烘干(水份在0.3%以下),且需密封包装,其贮存期不宜超过两个月。

Some problems, such as high chark percentage, high energy consumption, low stability of light diesel in storage and the impact of water effluent with sulphur content on sewage treatment installation are often found in heavy oil catalytic cracking process. These problems have been solved by adopting the advanced technology at home and abroad of highly efficient double regeneration, short contact time at high temperature with large oil and catalyst ratio, efficient spray nozzles, quick interruption of reaction,...

Some problems, such as high chark percentage, high energy consumption, low stability of light diesel in storage and the impact of water effluent with sulphur content on sewage treatment installation are often found in heavy oil catalytic cracking process. These problems have been solved by adopting the advanced technology at home and abroad of highly efficient double regeneration, short contact time at high temperature with large oil and catalyst ratio, efficient spray nozzles, quick interruption of reaction, preextraction of light hydrocarbon, recovery of energy in recycled gas and stripping sulphur content from water effluent, etc. The chark percentage is reduced by 1%~2% (Absolute Value). The energy consumption is reduced from 6190.2GJ/t to 3380.0 GJ/t. It is pointed out that it is necessary to make further decreasing of chark content and energy consumption as well as to make better treatment of SO_x and NO_x in recycled gas.

针对重油催化裂化生产工艺存在生焦率高、能耗高、轻柴油贮存安定性差、含硫污水冲击污水处理场等问题,采用两级高效再生,大剂油比高温短接触时间,高效雾化喷嘴、快速中止反应、轻烃预提升、再生烟气能量回收、含硫污水汽提等国内外先进技术,解决了生产中存在的这些问题。使生焦率下降了1%~2%(绝对值),能耗从6190.2GJ/t降至3380.0GJ/t。指出今后应进一步降焦、降能耗,治理再生烟气中的SO_x和NO_x。

The oil in silk cocoon is about 30% of its dry base. It was triglycerides mainly, and has 648ppm phospholipids. The other characteristics of silk cocoon oil are as follows: iondine value 118, saponification value 192, refractive index at 20℃ 1. 4759. The fatty acid composition of silk cocoon oil were as follows: oleic acid 29%, linoleic acid 6%, linolenic acid 36% and saturated fatty acids 28%. Subsequently, silk cocoon oil is very different from other vegatable oil or aminal oil in its content of linolenic...

The oil in silk cocoon is about 30% of its dry base. It was triglycerides mainly, and has 648ppm phospholipids. The other characteristics of silk cocoon oil are as follows: iondine value 118, saponification value 192, refractive index at 20℃ 1. 4759. The fatty acid composition of silk cocoon oil were as follows: oleic acid 29%, linoleic acid 6%, linolenic acid 36% and saturated fatty acids 28%. Subsequently, silk cocoon oil is very different from other vegatable oil or aminal oil in its content of linolenic acid and phospholioids. The storage stability of silk cocoon oil was determined by oven test at 60℃±2℃. The results showed that the silk cocoon oil has more storage stability than commercial peanut oil. Because it contain more phospholipids. In addition, the effect of different antioxidants on oxidative stability of silk cocoon oil was studied. The results showed antioxidant Ⅰ. Ⅱ was better antioxidative effect on silk cocoon oil than antioxidant Ⅲ.

蚕蛹的油脂含量约30%,主要是三甘油酯,磷脂质含量也颇高,约3%左右。在特性值方面其碘值为118,皂化值192,折射率(20℃)1.4759,酸值22—30。蚕蛹油经毛细管色谱分析脂肪酸组成为:油酸占29%,亚油酸6%,亚麻酸36%及饱和脂肪酸28%。因此高含量的亚麻酸和磷脂质是该油的特点。蚕蛹油的贮藏安定性试验在60℃±2℃的烘箱内进行,测定结果显示蚕蛹油的氧化稳定性较好,抗氧剂对蚕蛹毛油贮存安定性的作用不大,但比较而言抗氧剂Ⅰ和Ⅱ比Ⅲ对蚕蛹油的抗氧效果明显。

 
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