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 consuming 的翻译结果: 查询用时:0.171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 consuming
    很抱歉,暂未找到该词条的译词。
相关语句
  “hydrogen consuming”译为未确定词的双语例句
     Introduction to hydrogen consuming organic chemicals
     耗氢有机化学品探讨
短句来源
  相似匹配句对
     Introduction to hydrogen consuming organic chemicals
     耗氢有机化学品探讨
短句来源
     Hydrogen Energy
     氢能
短句来源
     Hydrogen in the Future
     氢能在可持续发展战略中的应用前景展望
     Fine chemicals consuming chlorine and hydrogen worth developing in chlor-alkali enterprises
     氯碱企业可开发的耗氯耗氢精细化工产品
短句来源
     The Sustainable Development & Consuming
     可持续发展和消费
短句来源
查询“hydrogen consuming”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 consuming
The constancy of the hydrogen consuming flora of the human colon was studied in 15 healthy subjects via two measurements obtained 18 to 36 months apart.
      
This research deals with development of an innovative polypropylene hollow fiber membrane bioreactor system for the treatment of acid mine water from the Berkeley Pit, Butte, MT, using hydrogen consuming SRB biofilms.
      
The acetogens therefore must grow in association with hydrogen-consuming bacteria, such as those that reduce sulphate or produce methane.
      


A new hydroisomerization process in which a new type of dual function catalysts is used for the production of jet fuel from paraffinic middle distillates has been suggested. The new catalyst which is composed of nonplatinum metal components and an acidic carrier possesses high activity, good selectivity, and good durability. In the presence of this catalyst and under medium hydrogen pressure, hydrogen consumed is 0.3—0.5% and the liquid product yield is 95—97%.A 67% yield of jet fuel can be obtained...

A new hydroisomerization process in which a new type of dual function catalysts is used for the production of jet fuel from paraffinic middle distillates has been suggested. The new catalyst which is composed of nonplatinum metal components and an acidic carrier possesses high activity, good selectivity, and good durability. In the presence of this catalyst and under medium hydrogen pressure, hydrogen consumed is 0.3—0.5% and the liquid product yield is 95—97%.A 67% yield of jet fuel can be obtained from the hydroisomerization of a middle cut feedstock in single-pass over the new catalyst at 420℃, hydrogen pressure 40 atm., space velocity 0.70, and volume ratio of hydrogen to oil 1000:1. Its chief physicochemical properties are as follows: specific gravity 0.783 (d_4~(20)), freezing point —64℃, heat of combustion (net) 10320 kcal/kg, and an aromatic content about 16%.

发展了一种对石蜡基原油中油馏分进行深度加工的方法——临氢催化异构化.本方法采用含有非铂系金属组分及酸性组分的双重性催化剂,在中压下使原料油加工改质.过程的氢气消耗量较低(0.3—0.5%),液体产品收率较高,达95—97%. 以石蜡基原油的中油馏分为原料,在反应压力为40大气压、温度420℃和体积空速0.7小时~(-1)的条件下,原料油一次通过可获得航空煤油67%;其主要物理化学指标为:比重0.783,冰点—64℃,发热量为10320千卡/公斤.

It was proved that the hydrogenated LaNi5 possesses a higher hydrogenation activity, on which ethylene can be hydrogenated at a lower temperature, but the reaction is stoichiometric. A high temperature is necessary to reproduce the activity of hydrogen-consumed LaNi5.The activity of LaNi5 can be further improved by means of hydrogenation followed by heat treatment. A parallel correlation between the catalytic activity and magnetic susceptibility was observed. It shows that the catalytic active component...

It was proved that the hydrogenated LaNi5 possesses a higher hydrogenation activity, on which ethylene can be hydrogenated at a lower temperature, but the reaction is stoichiometric. A high temperature is necessary to reproduce the activity of hydrogen-consumed LaNi5.The activity of LaNi5 can be further improved by means of hydrogenation followed by heat treatment. A parallel correlation between the catalytic activity and magnetic susceptibility was observed. It shows that the catalytic active component is metallic nickel segregated and has been proved by XPS. This effect observed is the same as that of LaNi5 through hydrogenation and dehydrogenation several times. The catalyst obtained shows a specific selectivity for butadiene hydrogenation.

证明氢化过的LaNi_5具有较高的加氢活性,在低温即能使乙烯加氢,但反应是化学计量的。消耗了氢的LaNi_5的活性重现需要高温。 LaNi_5的催化活性可以通过先充氢,然后经高温处理加以改进。此时观察到催化活性和磁性间有一平行关系,说明催化活性组分是析出的金属镍,并用XPS证明了这一点。这一效果与LaNi_5多次充氢相同。所得催化剂在丁二烯加氢反应中有特殊的选择性。

Low utilization rate of hydrogen resources is a common problem existing in chlor-alkali enterprises . Production and application situations of hydrogen consuming organic chemicals are classified and summarized in this paper. The selection of catalyst and the main factors which influence catalysis reaction are also analyzed.

分类概括了耗氢有机化学品的生产及应用情况 ,并对触媒的选取及影响催化反应的主要因素进行了分析。

 
<< 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 consuming的内容
在知识搜索中查有关hydrogen consuming的内容
在数字搜索中查有关hydrogen consuming的内容
在概念知识元中查有关hydrogen consuming的内容
在学术趋势中查有关hydrogen consuming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