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liquid phase cracking process 液相分解过程,液相过程
The preparation of cyclopentadiene from dicyclopentadiene by liquid phase cracking method with the device of continuous reaction-rectification was studied . 本文研究了采用连续反应-精馏装置,由双环戊二烯进行液相热分解制备环戊二烯的工艺方法。
Add a not too much food imports, Otherwise people will leave a mixed phase and greed impression. 一次不要放入太多的食物进口，不然会给人留下一副馋相和贪婪的印象。
Recent progress in the research on the ways and forms of nickel deposition on FCC catalysts as well as their influence on catalytic cracking process are reported. 本文总结了关于流化催化裂化（FCC）催化剂上镍沉积方式、形态和镍沉积对催化裂化反应影响的研究成果。
Episodic expulsion is an important manner in the evolvement of source rocks,and hydrocarbon migration is in the manner of mixed phase. 幕式排油是烃源岩系统演化过程中的一种重要排油方式,此时烃类以混合相形式运移。
The influences of low temperature ozone oxidation and initiation cracking process on the yield of fraction oil were investingated with Beijiang oil as feedstock. 以北疆原油为原料,考察了重油低温臭氧氧化及引发裂化工艺对馏分油收率的影响。
After high temperature annealing, the nanodots are polycrystalline and consist of a mixed phase of anatase and rutile instead of single rutile phase. 此外，研究结果显示氧化钛奈米点之相变化行为与一般氧化钛薄膜或粉末大异其趣。
By changing the nolch local ion of Charpy impact test specimens studied the effect of nolch location on toughness and cracking process in multi-layer welds. 通过改变焊缝夏比冲击试样的缺口取向,研究了缺口位向对多层焊缝金属韧性及断裂过程的影响。
Abstract A pilot orthoflow catalytic cracking unit suitable for investigations of the residumblending catalytic cracking process was developed by our researching group. 介绍了作者新研制的用于掺渣油催化裂化研究的同轴式催化裂化实验装置。
Using the conditions for phase transition we constructed EOSs with CFL phase at high density and nuclear matter at low density, together with a intermediate mixed phase. 运用相变条件，我们能够构造一些状态方程，这些方程在高密度下是CFL相，低密度下是核物质态，以及一个介于其间的混合相。
The production methods of directly using blending process, micromulsions process, thermal cracking process and transesterification process were introduced. 介绍了直接混合、微乳液、高温热裂解及酯交换等生产方法。
A two-dimensional model is proposed for simulation of gas phase cracking of 1,2-dichloroethane (EDC) to produce vinyl chloride monomer (VCM) in tubular reactor furnace, in which side reaction of coke precursor formation is taken into consideration. 摘要建立了二氯乙烷在管式反应器中进行气相热裂解的二维模型，模型考虑了二氯乙烷热解生成氯乙烯的主反应和生成焦前体的副反应以及气体密度变化对裂解反应的影响。
The design of a waste heat boiler as well as methods concerning the ash deposit,abrasion and flue gas leakage for the petrochemistry s catalytic cracking process are introduced. 阐述了一台利用石化行业催化裂解装置废气的余热锅炉设计过程,重点介绍解决锅炉积灰、磨损和漏烟问题的方法。
The nitroguanidine is added to the propellant during its mixing phase. 在推进剂的混合阶段将硝基胍加到推进剂中。
The characteristics and applications of the R2R residue catalytic cracking process jointly developed by the French TOTAL Company and IFP wele introduced. 介绍了法国TOTAL公司和IFP联合开发的R2R重油催化裂化工艺的特点及应用情况。
The return tray can be above or below the draw tray.Note that when the pumparound return is mixed phase (liquid and vapor) that both the vapor and the liquid are returned to the same tray. 今天看了PRO/II的参考手册;发现中段回流是可以带液体和气体两相;或是其中一相的;下面是原文摘录: Pumparounds can be used for liquid and/or vapor.
This usually means more processes-a cracking process to change an excess of heavy fuel oil into more gasoline with coke as the residual product to accommodate the ever-changing demands of the market. 一般而言，这意味着需要更多的工艺以适应不断变化的市场需求：运用裂化工艺将过剩重燃料油转化成汽油，而焦碳成为残余品；
The cracking process of Austrian Kolnbrein double curvature thin arch dam heel,analysis of cracking cause by domestic and foreign specialists and approach to cracking mechanism of arch dam by authors are presented. 介绍了奥地利Kolnbrein双曲薄拱坝坝踵产生裂缝的过程和国内外专家对裂缝成因的分析，以及作者对拱坝产生开裂的机理的探讨。
Petroleum distillates are a huge category that includes thousands of products. In fact, the term refers to anything that comes from the distillation, or cracking process, of petroleum crude oil. 石油蒸馏物是一个范围很大的种类，包括上千种产品。实际上，它是指原油的蒸馏或裂变过程。
In this paper, the cracking process of wall over ground fissures was studied by using the Realistic Failure Processes Analysis (RFPA) code. 摘要应用材料真实破裂过程分析RFPA系统，对横跨地表裂缝的墙体开裂过程进行了数值试验研究。