助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   hydrogen process 的翻译结果: 查询用时:0.198秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

hydrogen process
    很抱歉,暂未找到该词条的译词。
相关语句
  “hydrogen process”译为未确定词的双语例句
     Improvement of Extracting Hydrogen Process from Coke Oven Gas Using PSA Method
     PSA法从焦炉煤气中提取氢气工艺的完善
短句来源
     Thermodynamic analysis about hydrogen produced by a new near zero emission coal utilization system was investigated. The system based on CO2 acceptor coal gasification and combustion process. Base on chemical equilibrium calculation, the influence of temperature, pressure, coal type and H2O/C on hydrogen process were studied.
     对于以CaO为CO2接受体的无氧气化法为基础的新型煤气化燃烧集成制氢系统进行了化学热力学分析,以化学热力学平衡为基础研究了温度、压力、煤种、H2O/C比对制氢过程的影响。
短句来源
     Discussion of Hydrogen Process Technologies
     制氢工艺技术经济与新技术
短句来源
     Research of Cathodic Charging Hydrogen Process of Ti in Seawater
     钛在海水中的阴极充氢行为
短句来源
     High efficiency scouring and bleaching process combined with TY-288 auxiliary were carried out for viscose/protolinen blended fabric to replace the traditional two-chlorine-one-peroxide hydrogen process.
     采用高效练漂新工艺及TY288系列助剂对粘胶原生亚麻混纺织物进行前处理加工,以替代二氯一氧传统工艺,实现无烧碱煮练、无次氯酸钠漂白。
短句来源
更多       
  相似匹配句对
     m process.
     m工艺到SMIC流片。
短句来源
     Discussion of Hydrogen Process Technologies
     制氢工艺技术经济与新技术
短句来源
     Hydrogen generation by biological process
     生物法制氢
短句来源
     In the process of the E.
     E.
短句来源
     Hydrogen Energy
     浅谈氢能
查询“hydrogen process”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  hydrogen process
These effects were more pronounced in the hydrogen process than in the nitrogen process.
      
This task affords enhanced investigations in hydrogen materials science and hydrogen process engineering.
      
SRNL also has extensive experience in the development and startup of hydrogen process systems.
      


In order to investigate the effect of operating variabls on the yield of aromatics,a certain fraction of a straight run gasoline containing 48.4% (wt.)naphthenes was catalytically converted into aromatics over a bed of 100 ml 14—20 mesh,granular,platforming catalyst under various opera- ting conditions.The ranges of these investigations were:temperature 430— 510℃,pressure 20—50 atm.,WHSV 1.58—6.32 and hydrogen-oil molar ratio 4:1—10:1.The single pass fresh hydrogen process was adopted. The result of data...

In order to investigate the effect of operating variabls on the yield of aromatics,a certain fraction of a straight run gasoline containing 48.4% (wt.)naphthenes was catalytically converted into aromatics over a bed of 100 ml 14—20 mesh,granular,platforming catalyst under various opera- ting conditions.The ranges of these investigations were:temperature 430— 510℃,pressure 20—50 atm.,WHSV 1.58—6.32 and hydrogen-oil molar ratio 4:1—10:1.The single pass fresh hydrogen process was adopted. The result of data treatment implied that the following second-order reaction rate expression correlates the aromatics production rate r with the operating variables satisfactorily. r=r_0(1-bx)~2, where x=aromatics yield based on feed(wt.%),and r_0 and b are constants. Superfacially r_0 may be regarded as the reaction rate constant,whereas b as a stochiometric coefficient of the equivalent kinetic equation.Both are functions of the operating temperature,pressure and hydrogen-oil molar ratio. For 4:1 hydrogen-oil molar ratio,which seems to be one of the most promising operating conditions,the differential and integral forms of the rate equation for aromatics yield are as follows: The apparent activation energy of the aromatics yield reaction by platforming under the conditions investigated,therefore,equals to 33,500 cal/gm-mol.The values of b at isobaric conditions may be correlated as: In b_(50)=8200/RT-17.5/R The significance of b is discussed thermodynamically. Considerable variations,though not large,in aromatic yield were observed when the hydrogen-oil molar ratio changed from 4:1 to 10:1.For example,at 30 atm.,490℃,this effect may be expressed by r=(p/186p+144)×10~5(1-bx)~2, where p=partial pressure of the feed stock,atm. Besides,the relative initial rates of C_8 aromatics,toluene and benzene formation were found to be in the increasing order of their molecular weights.Thus under certain operating conditions the initial rate of C~8 aromatics formation was 2.5 times that of the toluene initial formation rate,and 20 times that of the benzene formation rate.

用直馏汽油的某一馏分在装有100毫升14—20筛眼颗粒形铂重整催化剂的反应设备中,进行单程纯氢操作的铂重整反应条件试验以考察芳烃的生成与反应条件变化的关系.试验的反应条件为:溫度430—510°压力20—50大气压,空间流速1.58—6.32重量/重量/小时,氢油分子比4:1—10:1.处理所获试验数据的结果,发现芳烃生成速度γ可用下列二次反应式来关连:

Abstract As welding is conducted for the steel with quanched tendency using electrode Cr30Ni10 as bottem runs and LZ60 as deposition metal, a special cracking—fustion zone cracking can be found in weld metal of different steel weld joint. The conditions of occurrence and effected facors for this kind of cracking are studied in the paper. The optimun low hydrogen process that can prevent weld metal from cracking is put forward, too.

Cr30Ni10型+LZ60焊条焊接易淬火钢时,在异种钢焊缝金属中发现了一种特球的裂纹——熔合区裂纹。本文研究了这种裂纹的生成条件及其影响因素,提出了有效防止裂纹发生的低氢优化工艺。

The coalescence filtration mechanism was first applied in the synthesis ammonia industry.The super high efficient deoiling purifiers for nitrogen hydrogen process gas,whose deoiling rate was up to 0.01*$μm,residual oil content was only 0.1mg/m 3,were developed by using two stage filtration,i.e,the filtration of the stainless steel wire folding filter cartridge and the filtration of super thin compound glass fiber at μm grade.Some discussions were made in the principles,structure,technical property,and...

The coalescence filtration mechanism was first applied in the synthesis ammonia industry.The super high efficient deoiling purifiers for nitrogen hydrogen process gas,whose deoiling rate was up to 0.01*$μm,residual oil content was only 0.1mg/m 3,were developed by using two stage filtration,i.e,the filtration of the stainless steel wire folding filter cartridge and the filtration of super thin compound glass fiber at μm grade.Some discussions were made in the principles,structure,technical property,and economics.

将凝聚式过滤机理应用于合成氨工业领域,采用不锈钢丝毡折叠滤芯与微米级超细玻璃纤维复合滤芯两级过滤,研制了除油效率高达001μm、残余含油量仅为01mg/m3的氮氢工艺气专用超高效除油过滤器。着重从其原理、结构、技术性能及经济效益分析等方面进行了讨论。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关hydrogen process的内容
在知识搜索中查有关hydrogen process的内容
在数字搜索中查有关hydrogen process的内容
在概念知识元中查有关hydrogen process的内容
在学术趋势中查有关hydrogen process的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社