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- The gas phase was one of the important ecological factors that had effect on the ability of the hydrogen production of hydrogen producing bacteria (HPB). 开发以有机物水解产物丁酸、乙酸、丙酸与乙醇作为供氢体的产氢光合细菌体系具有十分重要的作用。
- To introduce the producing system,technological process of the production line for painting valves;three wastes and control the noise. 介绍了阀门涂漆生产线的生产系统、工艺流程及三废和噪声的控制与治理过程。
- The effects of carbon-nitrogen mass ratio (C/N) on growth and hydrogen production were examined by batch culture with a strain of fermentative hydrogen producing bacterium Rennanqilyf3. 利用间歇培养研究了碳氮质量比对纯培养制氢工程中发酵产氢细菌产氢性能的影响。
- Deep, low permeability and multiple-layered sandstone oil fields generally use commingled producing system, due to restrictions in their economic production. 深层低渗透多油层砂岩油田受经济产量的限制,一般采用1套层系笼统合采。
- It then integrates the theory of cycle economy, summarizes characteristics of cycle economy on organic food producing system, being manifested in reducing, reusing and recycling. 接着结合循环经济理论,阐述有机食品生产体系的循环经济特征,表现为减量化、再利用、再循环。
- Refinery gas is mostly methane and hydrogen produced as a by-product in the many refining processes. 炼厂气是许多炼油过程中产生的副产品，主要是甲烷和氢气。
- An on-line analytical method of gas chromatography for determination of total carbon in pure hydrogen produced by PSA was studied. 利用带镍加氢转化炉的气相色谱仪,在线分析变压吸附法制纯氢中的总碳。
- FAILURE OF TEE AND FLANGE OF HYDROGEN PRODUCING SET 制氢装置水分离器入口法兰及三通失效分析
- This article introduces the technology of FCC heavy gasoline via hydrogenation producing catalytic reforming feed stock which developed by FRIPP. 介绍了抚顺石油化工研究院开发的FCC重汽油深度加氢生产催化重整进料技术及其性能特点。
- The first CCTV HD Studio and HD After Producing Systems Integration project, which was the sample project of National Broadcast& TV General Bureau. 国家广电总局样板工程，中国中央电视台第一个高清演播室和高清后期制作系统集成项目。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- The first CCTV HD Studio and HD After Producing Systems Integration project, which was the sample project of National Broadcast &TV General Bureau. 国家广电总局样板工程，中国中央电视台第一个高清演播室和高清后期制作系统集成项目。
- Shell station in Washington that opened a hydrogen pump in late 2004, to supply the demonstration vehicles that automakers traipse through the city, uses hydrogen produced cryogenically. 一家位于华盛顿的壳牌公司的加油站在2004年下半年设立了一个加氢泵，为在城市中巡弋的来自于多家汽车制造商的展示车提供燃料，使用了低温制造的氢。
- all-purpose courseware producing system 通用课件制作系统
- CCTV HD Studio and HD After Producing Systems Integration project, which was the sample project of National Broadcast& TV General Bureau. 国家广电总局样板工程，中国中央电视台第一个高清演播室和高清后期制作系统集成项目。
- precooling concrete producing system 预冷混凝土生产系统
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
