生物预处理是去除微污染源水中氨氮的一种经济有效的方法。
Biological pretreatment technology is an economic and efficient method to remove ammonia - nitrogen in micro - polluted raw water.
在规划生物预处理工程以前，应先检测原水的可生物降解性。
So the biodegradability of the raw water should be examined at the planning stage of a raw water biological pretreatment engineering.
探讨了悬浮物对源水生物预处理装置运行的影响程度和影响机理 。
The influence extent and reason of suspended solid (SS) on polluted raw water bio pretreatment operation were studied in this article.
进行了生物滤池系统在低温下对官厅水库入库水生物预处理可行性研究。
A feasibility study was conducted for treating Guanting Reservoir inflow by using bio-filters.
进行了生物滤池系统在低温下对官厅水库入库水生物预处理可行性研究。
The feasibility of biologica aerated filter (BAF) in treating Gruanting Reservoir influent water under low temperature was investigated in this paper.
水力负荷的大小对于弹性填料生物预处理净化水质的效果随不同项目有不同的影响。
The real effect the Hydraulic load does for the effect of water biological pre-treatment by elastic packing.
该文简述了纤维素物理、化学、生物预处理、酶糖化、发酵酒精生产工艺及研究进展。
The physical, chemical and biological pretreatment, enzyme saccharification, alcohol fermentation technology and research development were stated in this paper.
麦草经生物预处理后，均能改善后续蒸煮性能，改善程度漆酶好于木聚糖酶、白腐菌。
When wheat straw was pretreated, the pulping performance of wheat straw were improved and the improved degree of laccase was better than that of xylanase and white rot fungi.
对以黄浦江为原水的水厂的工艺流程进行改造，即增加生物预处理和(或)活性炭后处理设施。
The waterworks, which takes raw water from Huangpu River, has to be improved either with raw water pre treatment or post treatment of output water by activated car...
结果表明，生物预处理、生物活性炭及常规的混凝沉淀砂滤工艺均使水中的MAP、TP及SRP大大降低；
The result showed that biological pretreatment, biological activated carbon and conventional technology(coagulation, sedimentation and sand-filtration) could remove greatly MAP, TP and SRP in water.
本研究针对绍兴市青甸湖微污染水源水，使用YDT弹性立体填料，在水厂取水口附近，进行生物预处理试验。
At the water intake , the YDT elastic space Packing is used in Purify the eutrophic Qingdian Lake water of Shaoxing city.
针对季节性氨氮和有机微污染水源，通过回流生物预处理后沉淀池生物污泥至絮凝池，进行常规生物强化处理。
For seasonal ammonia and organic micro-polluted raw water, biological sludge in sedimentation tank following bio-pretreatment was returned to flocculation tank, to enhance conventional process.
在传统氰化浸出之前进行的预处理过程包括焙烧，化学氧化和生物氧化。
The pre-treatment of them before conventional cyanide leaching includes roast, chemical oxidation and biological oxidation.
针对采用的生物传感器内阻高、信号弱、双极性等特点，用预处理电路对模拟信号进行了变换。
A preprocessing circuit is designed for analog signal transformation because of large inner impedance of biosensor and bipolar signal.
该工艺采用生物吸附作为预处理，很大程度上降低了运行费用。
The process used biological adsorption as the pretreatment, which could cut down the operating cost.
以珠江广州段源水为处理对象，考察了曝气生物滤池（BAF）预处理工艺后炭砂滤池的除污效果。
Using Pearl River source water as raw water, the contaminant removal effect of carbon and sand filter after the biological aerated filter(BAF)pretreatment process was investigated.
实验结果表明，该法是一种简便、有效、不需进行样品预处理而可直接对生物样品中药物和毒物进行检测的方法。
The experiment results show that the new method is a simple and efficient method for direct detection of trace drug, toxicant and their metabolites in biological samples without sample pre-treatment.
将分散建筑产生的生活污水预处理后，利用生物托盘作进一步处理。
After the pretreatment, further disposal is given with bio-salvers to domestic sewage from dispersed buildings.
目前，对木质纤维素原料的预处理方法主要有物理法、化学法、物理化学法、生物法。
Presently, the pretreatment methods of lignocellulose covered physical method, chemical method, physical & chemical method, and biological method.
利用现场中试装置，系统比较了预处理单元、常规处理单元及深度处理单元中可生物降解有机物bdoc和aoc的生成和去除特性。
In a pilot scale system, the formation and removal of BDOC and AOC were compared in the pre-treatment unit, traditional treatment unit and advanced treatment unit.
生物接触氧化池和生物陶粒滤池是对微污染原水进行预处理时两种常用的生物反应器。
Both bio contact oxidation tank and ceramic bio filter are always adopted for bio pretreatment of micro polluted raw water.
实验结果表明，经预处理和生物法联合联合处理后的钻井废水可达到国家污水综合排放一级标准。
The experiment result expresses, after pretreatment and biological method, drilling sewage can attain a class standard of national waste synthetical discharge.
进行了立体网状填料生物接触氧化法预处理受污染水库水的中试试验，并分析了该填料在生物接触氧化法中的特点。
With a pilot scale test, the pretreatment of polluted reservoir water by biological contact oxidation process with three-dimensional web-like media was carried out.
排放初滤水，对反冲洗水进行混凝沉淀预处理后再回收，能提高滤后水的微生物学安全性。
The microbiological safety of filtered water can be improved by discharging initial filtered water and recovering backwash water after coagulation and sedimentation pretreatment.
采用微波消解样品预处理技术和原子荧光光谱法，测定了生物样品中砷和汞的含量。
Microwave sample-dispelling technology is one of the most advanced technologies for sample pretreatment in the world.
在对生物医学信号时间序列进行复杂度分析时，往往需要首先对原始信号进行粗粒化预处理。
It is often to take a coarse graining preprocessing before a complexity analysis is made for biomedical signal time series.
研究了预处理对菌株x4、青霉zcf57麦草生物化学制浆的影响。
The pretreatment effect on X4 and ZCF57 wheat straw biochemical pulping was investigated.
生物样品的干扰少：无需任何预处理。
Low interference in biological samples. No pretreatments are needed.
生物样品的干扰少：无需任何预处理。
Low interference in biological samples. No pretreatments are needed.
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