查询词典 reactor

When the concentration of Mn~(2+) is 0.5mg/L, compared with parallel reactor the ratio of the COD removement of dosing reactor is improved about 4.3 percent.

大于或低于20mg／L时，加药反应器COD去除率相对于对照桶COD去除率的提高都小于5.07个百分点。

In addition,the domestic production situation was presented.Both design and manufacturing of the sectorial drum of the reforming reactor as well as the shell and tube exchanger were successfully accomplished with the collaboration of engineering institute,manufacturer and client.Particular equipment and technologies for manufacturing were developed.Difficulties in entirely revering,butting and strengthening of slotted tubes in reactor were solved.

设计单位与设备制造单位和用户密切合作，顺利地完成了重整扇形筒和列管式立式换热器的设计与加工；开发了专用加工设备和特殊的加工工艺，解决了反应器开口接管的整体翻边对接补强难题；在安装过程中确保了反应器壳体椭圆度与中心管的垂直度。

During Nine Five-Year Program periods, the key project for promotion of UASB reactor was conducted. For rectangular concrete UASB reactor, the standard and seriate designs were pursued with a special tri-phase separator.

在&九五&期间对UASB反应器进行了设备化研究工作，其中对混凝土结构的矩形UASB反应器，结合三相分离器进行了反应器标准化和系列化的设计工作。

The floc sludge of PFC can be removed 75% organics and the effluent COD is 800mg/L under condition of 1. 5 days HRT and treated by thermophilous EGSB anaerobic reactor, and the reactor volume organic load is 2. 65kgCOD/m〓.

投加聚合氯化铁混凝剂得到的絮凝污泥在35℃环境中控制1.5d的水力停留时间，出水有机物含量可以降到800mg/LCOD〓左右，去除率在75％左右，厌氧反应器最大负荷为2.65kgCOD/m〓。d； 5。

After it introduced the zymotechnics biology hydrogen technology technical process which was instructed under the ethyl alcohol fermentation biological hydrogen theory, it also elaborated the biological hydrogen water treatment automatic control system structure drawing and the control plan. It has carried on the detailed introduction to the lowest level entire production control process. It is including the mix regulating reservoir automatic control return route, the biological system hydrogen reactor temperature, the PH value control loop, the tired of the oxygen reactor temperature, the PH value control loop, need oxygen response pond control loop, sedimentation pond control loop, the biological hydrogen examination return route and so on..

在介绍了乙醇型发酵生物制氢理论指导下的发酵法生物制氢技术的工艺流程之后，又论述了生物制氢水处理自动控制系统的结构图和控制方案，并且对最底层的整个生产控制过程进行了详细介绍，包括了混合调节池自动控制回路，生物制氢反应器的温度、PH值控制回路，厌氧反应器温度、PH值控制回路，好氧反应池控制回路，沉淀池控制回路，生物制氢间氢气检测回路等等。

Two dimension mathematical model of the tube reactor for dimethyl ether synthesis from methanol was established The temperature and concentration profiles in axial and radial direction for this tube reactor with change of operating condition were obtained with finite difference method,so as to provide design data for developing largescale plant of synthesizing dimethyl ether from methano

通过对甲醇气相脱水制二甲醚反应特点的研究，提出了使用拟等温管式反应器的概念；并用二维数学模型进行了数学模拟；在该模型上进行了操作条件对催化床温度分布影响的模拟研究，从而提出了该反应器的结构尺寸，为甲醇气相脱水制二甲醚的大型化开发提供了设计依据。

By this innovative system, minimum amount of CO2 is used and injected into the reactor to produce the optimum diffuse of carbonic gas into water and acidifies the water within the reactor, which hence provides a dissolution of chalky calcium substrate.

使珊瑚礁生态水族馆无助达到一个稳定并要避免过多的二氧化碳气以防止来自系统dropping.besides酸碱度、碳酸盐二氧化碳将加强藻类光合作用。

These catalysts can exhibit desirable performance for aromatizing the olefin of FCC gasoline in fixed bed reactor without existence of hydrogen, and can be used in fluid bed reactor.

通过300小时催化剂的单程操作和23次催速再生试验，表明催化剂有良好的稳定性和再生性能。

Compared to present technique, the inventive gas-liquid distributor integrates the functions of begriming and gas-liquid distribution, while it's reaction with begriming avoids significantly increase of pressure drop, the influence of begriming function on the gas-liquid distribution. And it can reduce the space of reactor, improve the processing ability of reactor and prolong the working period of activator.

与现有技术相比，本发明气液分布器集积垢和气液分布功能于一体，并且随着积垢的进行反应压降不明显升高，积垢功能不影响气液分布效果，可以节省反应器空间，提高反应器处理能力，延长催化剂运转周期。

Similarly, those for biodegrading ethanol are temperature of 25~30℃,pH of 5, flux of 0.06m3/h, and the maximal elimination capacity of 712.9g/m3 reactor/h . Moreover, the reactor for degrading ethyl acetate or ethanol is also stable in the long operation.

气升式环流生物反应器降解乙醇的优化条件为：温度范围为25～30℃，pH值为5，进气流量为0.06m3/h，反应器的处理能力最大为712.9g乙醇/m3 /h，且连续长时间的操作，反应器一直处于稳定的处理状态。

The good news is that after formatting from the command line to FAT32 (format /fs:fat32 /a:4096 drive:) all but one of the problematic games that I tested work perfectly.

好消息是，从指挥线后格式化了FAT32(格式/曾荫权：了FAT32/答：4096年径：)所有问题，但其中的游戏测试工作，我很好。

In Amsterdam. He is a Dutch painter, draftsman, and etcher of the 17th century, the greatest artist of the Dutch school, a master of light and shadow whose paintings, drawings, and etchings made him a giant in the history of art.

伦勃朗是一位17世纪画家、绘图家、版画家，荷兰学派的最伟大艺术家，他的明暗法的大师，他的绘画、素描和版画使他成为一位艺术史上的巨匠，其画作体裁广泛，擅长肖像画、风景画、风俗画、宗教画、历史画等。