查询词典 batch

To obtain large single crystal of △nifE Avl suitable for X-ray diffraction, a body of studies were performed on the crystallization conditions such as kinds and concentrations of precipitants, pH value of buffer, diffusion method and protein batch.

为获得可供X-射线衍射的△nifE Avl的大单晶，对组成蛋白质沉淀剂的各种化合物的种类和浓度、缓冲液的pH值、结晶方法及蛋白样品的批次、浓度等结晶条件进行了大量优化研究。

A submerged membrane sequencing batch bioreactor was used to treat coke wastewater.Long running performance showed that due to the membrane interception,the nitrobacter is enriched in reactor in the interest of improving the nitrification rate;the maximum ammonia nitrogen loading can be 0.19 kg/(m3·d) with effluent ammonia nitrogen＜1 mg/L (removal rate 99%).Long sludge retention time may result in the accumulation of metabolic products and high molecular materials,and thus inhibiting activity of nitrate bacteria and causing a ccumulation of NO2-,which is beneficial to the running of short-cut denitrif ication.However,too long retention time will affect the activity of nitrite bacteria,detrimental to the treatment effect of ammonia nitrogen.

采用浸没式膜生物反应器处理焦化废水的试验结果表明：膜的截留作用可使硝化菌在反应器内富集而有利于提高系统的硝化能力，其去除氨氮的最高负荷为0.19kg/(m3·d)，出水氨氮＜1mg/L(去除率为99%)；泥龄长可能使微生物的代谢产物或其他大分子物质积累，从而抑制硝酸盐细菌的活性，导致NO2-积累而有利于短程脱氮的进行，但泥龄过长也会影响亚硝酸盐细菌的活性，从而影响对氨氮的处理效果。

A submerged membrane sequencing batch bioreactor was used to treat coke wastewater.Long running performance showed that due to the membrane interception,the nitrobacter is enriched in reactor in the interest of improving the nitrification rate;the maximum ammonia nitrogen loading can be 0.19 kg/(m3·d) with effluent ammonia nitrogen＜1 mg/L (removal rate 99%).Long sludge retention time may result in the accumulation of metabolic products and high molecular materials,and thus inhibiting activity of nitrate bacteria and causing a ccumulation of NO2-,which is beneficial to the running of short-cut denitrif ication.However,too long retention time will affect the activity of nitrite bacteria,detrimental to the treatment effect of ammonia nitrogen.

简介： 采用浸没式膜生物反应器处理焦化废水的试验结果表明：膜的截留作用可使硝化菌在反应器内富集而有利于提高系统的硝化能力，其去除氨氮的最高负荷为0.19kg/(m3·d)，出水氨氮＜1mg/L(去除率为99%)；泥龄长可能使微生物的代谢产物或其他大分子物质积累，从而抑制硝酸盐细菌的活性，导致NO2-积累而有利于短程脱氮的进行，但泥龄过长也会影响亚硝酸盐细菌的活性，从而影响对氨氮的处理效果。

In this paper, a research was made on the treatment of nitrophenol removal ammonia wastewater from a coke-plant by sequencing batch reactors.

试验表明SBR法处理焦化废水可以取得良好的脱氮效果。在低溶解氧下，氨氮及总氮的去除效率均较高。对氮平衡的分析证实了好氧条件下也可发生反硝化作用，初步探讨了好氧反硝化的机理。

Nitrosification and denitrification in an artificial domestic wastewater with low COD were studied in a sequencing batch moving bed biofilm reactor.

在序批式移动床生物膜反应器内，对进水COD较低的条件下，模拟生活污水的亚硝化及脱氮性能进行了研究。

In this paper,we study the period of the processing of the multi-input series production lines using the method of max algebra ,the computational algorichm of production period for multi-input production lines and a batch of produetion on nonblocking are given.

利用极大代数方法讨论了多入口串行生产线的生产周期问题，给出在无阻塞控制下的多入口串行生产线生产周期的计算公式及其批量加工生产时的周期公式。

Relevant information on drug substance batches manufactured during development, such as the batch number, manufacturing scale, and use (e.g., stability, nonclinical, reference material) in relation to the change, should be provided.

应提供再开发阶段所生产的产品批信息，包括批号，生产规模和使用情况（稳定性，非临床，参照品等）。

This lawyer has firm professional foundation, good response capacity and eloquence, is good at preparation of legal instruments, especially at nonlitigious legal matters, for example participating in project negotiation, drafting, amending and checking contracts and other legal documents, acting as permanent legal consultant of enterprises or institutions, participating in reconstruction of stock system and listing of enterprise, merger of corporation and reconstruction of assets (he is a securities practice lawyer of China entitled in first batch).

该律师专业功底扎实，有良好的应辩能力和口才，法律文书制作质量高，尤其擅长非诉讼法律事务，如参与项目谈判，起草、修改及审查合同等法律文件，担任企事业单位常年法律顾问，参与企业股份制改造和上市、企业兼并与资产重组等（系中国首批证券执业律师）。

General machine tool 'numerical control melt reclaim undertaking be in the ascendant from, upratein our country for the moment form down move in bulk malfunction tool above all crowd idle general machine tool proceed rebuild, up upgrade,withal lesser project into as soon as possible gotten these batch EQUIPment at economic development exert EFFiciency, create benefit,the one term nonnegligible problem of the forsooth yes heap enterprise.

普通机床的数控化改造事业方兴未艾，在我国目前形式下将大批故障机床尤其是一大批闲置的普通机床进行改造、升级，以较小的投入尽快使这批设备在经济发展中发挥效能、创造效益，的确是许多企业的一项不可忽视的课题。

UCC code system to carry on the codeing and marking for raw material and the product, so as to construct the shrimp and the product quality control in the entire process and realize shrimp traceability systerm grounded on product batch numble.

UCC 编码体系对原料和产品进行编码和标识，构建对虾及其产品的全程质量控制，实现了基于产品批次编码的可追溯系统。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。