On the relevant relational model between codcr and bod 5相關(guān)關(guān)系模型的探討
Recovery of silver from waste liquor generated in codcr analysis 分析廢液中白銀的回收
Quick determination of codcr in wastewater 的快速測定
Recovery of silver from silver - containing waste water after determination of codcr 后的含銀廢液中回收銀的試驗(yàn)
According to the method ( 1 ) , bio - assessment criteria of bi for stream was preliminary determined , < 2 . 97 , excellent ; 2 . 98 - 4 . 72 , good ; 4 . 73 - 6 . 48 , good - fair ; 6 . 49 - 2 . 84 , fair ; > 與理化指標(biāo)關(guān)系的分析表明，與總磷h 、化學(xué)需氧量codcr和高錳酸鹽指數(shù)iinn有較高的相關(guān)性， r值分別為0 93 ， 0
From the four aspects , direct treatment effect , treatment ability , treatment stability and impact load resistance , the thesis quantitatively analyzes the treating effect of normal contamination removal ( ss , bod5 , codcr ) and nitrogen and phosphorus removal ( nh3 - n , tn , tp ) 從污水處理的直接效果、處理能力、處理穩(wěn)定性和耐沖擊負(fù)荷能力四個方面,對各工藝普通污染物( ss , bod5 , codcr )和脫氮除磷( nh3 - n , tn , tp )的處理效果進(jìn)行定量分析。
Moreover , the thesis analyses the biodegradation of petroleum products , evaluates the biological degradation properties of the developed environment friendly base oil and as well the lubricant ' s biodegradation properties at actual conditions by means of self - designed soil simulation and also in water by testing bod5 / codcr values 分析了石油類產(chǎn)品的生物降解機(jī)理，對所研制的環(huán)境兼容基礎(chǔ)油的生物降解性進(jìn)行了評價，通過自行設(shè)計的土壤模擬法評價了潤滑油在實(shí)際環(huán)境中的生物降解性，采用測bod _ 5 cod _ ( cr )值法來評價潤滑油在水中的生物降解性。
Second , based on the characteristic of the receiving water studied in this paper , develope a dynamic one - dimension water quality model for nanbei river in zhangcha town of foshan city , and develope a program of water quality model based fortran powerstation . and then , calculate the concentration of codcr in receiving water using the simulation results of swmm and analyze the effect on the environment of receiving water by intercepting ratio . at last , the construction investment and operational and administrative expenses of intercepting trunk sewer 、 pumping station and sewage farm is calculated and the relation between them is discussed 其次,本文根據(jù)研究區(qū)受納水體的特點(diǎn),建立了佛山市張槎鎮(zhèn)南北大涌的一維非穩(wěn)態(tài)水質(zhì)模型,相應(yīng)地開發(fā)了基于fortranpowerstation平臺的水質(zhì)模型計算程序,并在swmm模型模擬結(jié)果的基礎(chǔ)上,利用本文編制的水質(zhì)模型程序計算了不同截流倍數(shù)時南北大涌codcr濃度的時空變化過程,分析了截流倍數(shù)對河涌水環(huán)境質(zhì)量的影響。
What is the meaning of codcr in Chinese and how to say codcr in Chinese? codcr Chinese meaning, codcr的中文，codcr的中文，codcr的中文，translation, pronunciation, synonyms and example sentences are provided by ichacha.net.
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