余氯 的英文怎麼說
中文拼音 [yú]
余氯
英文
chlorine residual-
Separate determination of chloramines in chlorinated water
雙硫腙萃取光度法測定管網水中的余氯4. when the chloramines disinfection water is combined with the liquid chlorine disinfection water and reaches some stable ratio for a long time, the great reduction of the remained and total chlorines in the piped system will be obtained
4 、氯胺消毒處理后的水與液氯消毒后的水在管網中混合達到一定比例，長時間穩定接觸，將會出現管網水余氯、總氯大幅度降低的現象。Combinative residual chlorine
結合性余氯Determination of the residual chlorine in water supply by thiourea decolored uv - spectrophotometry
硫脲紫外退色分光光度法測水中余氯Standard test method for determining residual vinyl chloride monomer content in ppb range in vinyl chloride homo - and co - polymers by headspace gas chromatography
用液上氣相色譜法測定氯乙烯均聚物和共聚物中的十億分之一級殘余氯乙烯單體含量的標準試驗方法The final rinse may contain an antichlor to remove the residual chlorine from the fabric.
最後的水洗應加脫氯劑以去除織物上的殘余氯。Spectrophotometric determination of residual chlorine in water with tmb
用四甲基聯苯胺分光光度法測定水中余氯Analysis of water used in boiler and cooling system. determination of free chlorine residuals
鍋爐用水和冷卻水分析方法余氯的測定Determination of low concentration chlorine dioxide in water by uv spectrophotometry
分光光度法測定余氯的線性范圍探討Approach on linear range in determination of residual chlorineby spectrophotometry
溴百里酚藍測定水中余氯的方法研究Experiment proved that the calculation model could represent the flow of water in networks reliably. a topological - based method for determination of source - serving districts and drawing pressure - contour in multi - source networks was developed, a matrix describing topological relationship between lines and joins in the multi - source networks was set up for the computer - aided analysis. graph display of source - serving districts, dividing lines and pressure - contour was performed
在水力計算的基礎上，提出了利用拓樸理論進行管網的工況分析的方法，確定了多水源供水管網各水源供水區域、供水路徑；實現等水壓線的自動繪制；建立了給水管網余氯濃度的分佈模型；進行了給水管網事故對策分析。Simultaneous spectrophotometric determination of chloride and residual chlorine in water with mercury thiocyanate method
甲基紅分光光度法測定水中余氯The research point that erosion of pipe network, scale, propagation of microoganism, byproduct of chlorine residual, environment second pollution and seepage of anticorrosive are primary reasons causing water quality pollution of second water supply system
對在調查檢測中出現的污染問題進行分析研究，指出管網腐蝕、結垢、微生物繁殖、余氯產生的副產物、外界的二次污染以及防腐襯里滲出物這幾個方面的因素是造成二次供水系統水質污染的主要原因。Standard test method for residual vinyl chloride monomer in poly vinyl chloride resins by gas chromatographic headspace technique
用氣相色譜液上技術測定聚氯乙烯樹脂中殘余氯乙烯單體的標準試驗方法The determination of chlorine ion in water by indirect ultraviolet spectrophotometry with ddc - ag complex
硫氰酸汞吸光光度法同時測定水中微量氯離子及余氯Free residual chlorine
游離性余氯Standard test method for residual chlorine in water
水中殘余氯的標準測試方法Determination of residual chlorine in water supply by fading uv - spectrophotometry
抗壞血酸紫外褪色分光光度法測水中余氯Available residual chlorine
有效余氯Based on the water quality models available and the practical data of some water quality monitoring spot, and the principle of least square, this paper establishesd a water quality ( targeting an surplus chlorine ) project condition rechecking model and extracts it with the modified ga
摘要在已有水質模型和部分水質監測點實測數據的基礎上，根據最小二乘原理，建立了給水管網水質（以余氯為對象）工況復核模型，並用改進遺傳演算法對其求解。分享友人