查询词典 COD

In addition to pure cod liver oil preparations used, there are easy-to - absorption suitable for pregnant women, mothers taking cod liver oil and milk (milk-white cod liver oil), for non-tolerance of fish liver oil a special smell of malt extract, and cod liver oil pills, and a high degree of vitamin A, D deficiency in cod liver oil preparations ( refined cod-liver oil, vitamin A, D drops), etc..

常用制剂除单纯的鱼肝油外，还有易于吸收的适于孕妇、产妇服用的鱼肝油乳、为不耐受鱼腥味特制的鱼肝油麦芽浸膏和鱼肝油丸，以及高度维生素A、D缺乏症的鱼肝油制剂（鱼肝油精、维生素A、D滴剂）等。

The anti-current effect of truncated cone cod-end is better than that of circular and column cod-ends by analysis, and is more suitable for the operations of deep-water net cage culture than circular and column cod-ends.

通过分析认为，圆台形重力式柔性囊网有较好的抗流效果，更适合于深水网箱养殖作业。

The results showed that 1,5-naphthalene disulfonic acid could be degradated effectively by the catalytic supercritical wa...

结果表明，催化超临界水氧化技术能有效地降解1，5-萘二磺酸，COD去除率可达98%以上；随着反应温度的升高，停留时间的延长，COD去除率也提高；1，5-萘二磺酸在超临界水中催化氧化降解反应的级数对COD和氧气分别为0.89和0.28，活化能为56.8 kJ/mol。

The results showed that 1,5-naphthalene disulfonic acid could be degradated effectively by the catalytic supercritical water oxidation process,the removal rate of COD reached 98% or even above;the removal rate of COD increased with the increasing of temperature and residence time,the orders of catalytic oxidation degradation reaction of 1,5-naphthalene disulfonic acid to COD and oxygen in supereritieal water were 0.89 and 0.28 respectively,and the activation energy was 56.8 kJ/mol.

Ding等[3]研究了NH3在MnO2/CeO2催化剂作用下在超临界水中的降解情况；Savage[4]简述了在超临界水中以CARULIFE 150、TiO2、MnO2、CuO为催化剂，对苯酚进行了超临界水氧化机理研究情况，但迄今为止涉及催化超临界水氧化的反应动力学的研究还不多。萘系有机污染物是印染

The method has been applied to the determination of polysaccharide content in Ligusticum Chuanxiong Hort., and the result agrees with Dubois' method.

在前述间接测定环境水样中COD研究的基础上，建立了超声增强样品消解流动注射原子吸收快速测定环境水样中COD的方法，并成功地应用于井水、河流和池塘水中COD的测定。

The iodine number of bamboo charcoals by three-step carbonization had the highest one and could be increased over 900 mg/g, even could reached over 1000 mg/g.

而竹炭降低COD之效果，则显示COD的降低率会随炭化次数增加而提高，此与碘值之变化趋势一致，以三阶段炭化竹炭的处理效果最佳，COD降低率最高可达54%。

A system comprising pH control, settling, homogenisation under pressure and a combination of flocculation, flotation and treatment with concentrated ozone gas has the ability to achieve very low BOD and COD discharge levels as well as being cost-effective solution with regards to construction and operation.

一个包括pH控制、沉积、加压均化以及将絮凝、漂浮和用浓缩臭氧气体处理组合应用的系统可以达到非常低含量的BOD和COD排放标准，同时对于建造和操作来说是具有成本效益的解决方案。

The results indicated that the corn silk extract could not only prohibit the transformation of calcium oxalate monohydrate to calcium oxalate dehydrate, but also reduce the size of COD.

结果显示，这种抑制作用随玉米须浓度增大而增大，且COD晶体尺寸随着玉米须浓度的增大而减小。

Supercritical water oxidation ; butyl alcohol ; acrylonitrile ; fumaric acid ; conversion rate ; COD

超临界；水氧化；丙烯腈；丁醇；富马酸；转化率； COD

During the HAB of Skeletonema costatum in Jiaozhou Bay in the summer of 1999, modified clays and PSAS were used to remove HAB organisms in the field. The items determined included removal efficiency of HAB organisms, suspended material, DO, COD and pH.

赤潮治理的现场模拟实验及环境生态效应在1999年夏季胶州湾中肋骨条藻赤潮的发生现场进行了改性粘土及PSAS对藻类去除率、悬浮物、DO、COD、pH等指标的影响研究。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。