查询词典 cod

The experiment results shown that: 1 the smaller the pH value, the smaller the use amount of alkaline metal and the alkali earth metal electrolyte demulsifier, when the pH value was 3, the waste fluid could be demulsified no any demulsifier and the use amount of the demulsifier did not increase remarkably along with the wiredrawing fluid concentration increased. 2 Using polymeric ferric sulfate as coagulant demulsifying, when the pH value was 8.4, the best adding amount was 40 mL per liter wastewater and the best precipitation time was 4 hours. Then the COD concentration was 480 mg/L, reaching the water quality requirements to enter the sewage treatment plant.

pH值越小，碱金属和碱土金属电解质破乳剂的用量越小，pH值为3时，无须加入任何破乳剂即可破乳；破乳剂用量并不随拉丝液浓度的增大而显著增加。2）用混凝剂聚合硫酸铁破乳，在pH值8.4时，最佳投加量为40 mL/L，最佳沉淀时间4 h，处理后上清液COD浓度为480 mg/L，能满足进入污水处理厂水质要求。

Generally chlorhexidine 1:5000 solution or 0.1%, after oral acridine yellow wash, ulcers topcoat 1% crystal violet or 2.5% aureomycin cod liver oil, but also painted some Xileisan, ice-B scattered.

普遍1：5000洗必泰溶液或0.1％，吖啶黄清洗口腔，溃疡面漆1％龙胆紫或2.5％金霉素鱼肝油，而且还画了一些锡类散，冰乙分散。

Readily biodegradable COD is one of the most important fractions in the application of activated sludge models.

易生物降解有机物是活性污泥数学模型应用中的关键性组分。

Results indicated that two systems showed good ability to remove COD, LAS and ammonia nitrogen.

结果表明，两个系统对COD、LAS及氨氮的去除均具有良好的处理效果。

Nowadays on our website, the user that has 60% chose to pay treasure to regard tripartite as platform, other the service that also has COD and online bank.

如今我们的网站上，有60%的用户选择了支付宝作为第三方平台，其他也有货到付款和在线银行的服务。

On the table before the Bank of cod, Su-Sin, signs and two eggplant soup, according to Feng Xiaogang's request, to the bright colors of the vegetables.

桌上摆了银鳕鱼、素八仙、招牌茄子和两个例汤，按冯小刚的要求，菜的色彩要鲜艳。

Meanwhile, by modeling the sewage diffusion, it is found that the range of the Changjiang Estuary sewage diffusion area can reach the East Chongming Bank, the Deep water Channel, and the Nanhui Bank, while the COD concentration near Meimaosha is especially high so that the sewage diffusion constitutes a threat to the water quality of Meimaosha area.

同时，通过对污染物扩散的数值模拟，本文发现长江口污染物的扩散范围能够到达崇明东滩、深水航道和南汇边滩，而没冒沙附近区域的COD浓度更是尤其地高，所以污染物扩散对没冒沙地区的水质也形成了一定的威胁。

We have completed to position the beam in the magnetic center of a quadrupole using the high precision COD system and the beam based alignment system.

利用该高精度闭轨测量系统和基于束流准直系统完成了束流准直四极铁磁中心的测量，并和控制系统完成了储存环全环闭轨反馈校正试验。

The other services: salt-bath, milk-bath, honey-bath, cod liver oil bath, deep sea mineral substance mud bath, beer and vinegar hair wash, massage, body scraping, body cupping, and shoes care plus.

桑拿洗浴门票38元/位，精搓30元/位，另有服务项目几种：如盐、奶、蜜浴、鱼肝油乳、深海矿物洗浴泥、香醋啤酒洗头、修脚、局部按摩、足底按摩、套罐刮痧、拔罐、闪罐、走罐、藏药浴足、中式按摩、泰式按摩、套式按摩、精油护肾、芳香开背、双凤推拿等，另有皮鞋美容服务。

Through taken the measurements of pH, TOC, UV-Vis spectra and high-performance liquid chromatograph in the degrading process of solution ,it was found that the COD of dye solution increased, pH continuing declined and TOC reduced gradually. The UV-Vis spectra and high-performance shown that though dye molecules had been destroyed, Strong Chromophore Azo Double Bond of dye was certainly under attack, the big conjugated system was vandalized and dye molecules were decolorized degradation, but they were not completely changed into carbon dioxide and other inorganic matter by mineralization, it appeared accumulation of aromatic ring and double benzene nucleus, so it is thus evident that complete destruction of aromatic ring is more difficult than the double benzene.

通过测定直接大红染料脱色过程中的溶液pH、TOC、紫外可见光谱图和高效液相色谱图可知，在脱色处理时间(6h)范围内，染料溶液的COD值增大， pH值持续下降，TOC值逐渐降低，结合紫外可见光谱图和高效液相色谱图，说明染料分子虽然已经遭到破坏，染料分子内强生色基团偶氮双键确实遭到攻击，大的共轭体系被破坏，染料分子被脱色，却没有完全被彻底矿化成二氧化碳等无机物，出现了芳环和萘环结构的累积现象，可见完全破坏芳环比破坏偶氮双键发色团更困难。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。