cod的例句大全

The other shows the COD curve behind the crack tip in a small dentin compact tension specimen after the whole displacement field is determined with DIC.

第二个为稳态裂纹扩展试验，对用人牙制作的紧凑拉伸试件进行测试，获得裂尖后的COD曲线。

The COD removal efficiency by P ( AM/ DAC) is 94.9% in the test of dyeing waste water and sludge.

并对印染废水及污泥进行了絮凝实验，对污泥的COD去除率达到94.9%。

Research progress in COD removal in the process of oilfield wastewater treatment

油田污水处理工艺中COD的去除研究进展

That group launched the Cod Academy with the University of Maine and other partners.

该协会与缅因大学以及其他合作者共同发起了该项目。

Mechanism of COD Degradation in Wastewater Using Three Dimension Electrode Method

三维电极方法降解模拟废水COD机理研究

Dynamic crack tip open displacement COD and a crack extension Δ a for three point bending specimen are obtained by calculating.

通过计算得到三点弯曲试样的动态裂纹尖端张开位移COD以及动态裂纹扩展量Δa，在此基础上得到裂纹动态起裂点。

The InGaAs/ GaAs strained quantum well lasers are able to work with extremely low threshold current density, high characteristic temperature and high COD limit, which make Ld lasers achieve higher output power and longer Ufe.

InGaAs/GaAs应变量子阱激光器具有级低的阈值电流密度、较高的特性温度和较高的光学灾变损伤阈值，这使得激光器具有更高的输出功率和更长的寿命。

Based on this, the equivalent COD conversion relation between a yielded surface crack in an general oblate shell and a through crack in an infinite plate is derived.

在此基础上，提出了屈服后一般扁壳表面裂纹与平板穿透裂纹的等COD换算方法。

Recently, new features and functionality have been added to CoD that lend themselves to the cloud in a big way.

CoD中最近增加的新特性和功能使它更适合云计算。

The ecological succession of climax community restricted by COD/ SO 2-4 ratio, the causing ecological factors, was investigated in acidogenic desulfate bioreactor with continuous flow and batch flow experiment.

通过产酸脱硫反应器的动态试验和配套的静态试验，考察致变因子COD/SO2-4比制约的乙酸型顶极群落的结构、优势种群的组成和生态演替的规律；

The Ecological Succession of Climax Community Restricted by COD/ SO_4~ ( 2-) Ratio in Acidogenic Desulfate Bioreactor

产酸脱硫反应器中COD/SO4~（2-）比制约的群落生态演替规律

There is a plenty of organic matters in wastewater from tin electroplating process of cold rolling mill. The concentration of COD is high and pH is between 1.1-2.0.So it is difficult to treat directly by biochemical process.

冷轧厂电镀锡生产过程中产生的废水含有大量的有机物，COD浓度高，pH值在1.1-2.0之间，很难直接进行生化处理。

Automatic Measurement and Laser Trimming of Microwave Dielectric Resonator Detect COD_ ( Cr) in Waste Water with Microwave Digestion-AEP Titrimeter

微波介质谐振器自动检测与激光微调微波消解-自动电位滴定仪测定废水中化学需氧量

And, the maximum aggregate diameter has no obvious effect on COD.

骨料最大粒径D max对COD无明显影响。

Besides, the COD, total suger, total protein were decreased 58.12%, 27.36%, 56.54% respectively, after an array of methods such as PI sedimentation, heating, centrifugalization, active carbon adsorption and so on.

通过酸沉、加热、离心、活性炭吸附等方法降低了废水中各项污染物指标，处理后COD、总糖和总蛋白分别下降了58.12%、27.36%和56.54%。

Anaerobic aerobic ( A/ O) process can availably reduce COD and NH 4 H. Their average removability was reached more than 87% and 92%, separately, and its produced sludge is less.

缺氧-好氧（A/O）工艺能有效地降解COD和NH+4-N，COD平均去除率>87%，NH+4-N平均去除率>92%，且产泥量少。

Relations Between COD Removal and Biofilm Thickness and Density of Downflow Anaerobic Turbulent Bed

降流式厌氧紊动床COD去除与生物膜厚度及密度的关系研究

Fractionation of Soluble COD in Wastewater Based on Batch Respirometric Method

基于批式呼吸计量法的溶解性COD组分划分

However, it deplete 2,600,000 tons of coal and 40 billion kwh of electricity, emissions of 5,000 tons of COD, 3000 tons NH3-N at the same time.

同时也消耗260万吨煤和40亿度电，排放5000吨COD、3000吨NH3-N。

This method of evaluation of COD can be used in quality control of determination process.

提出了一种快速的氧化还原滴定法测定钢铁中钒的实用方法。