处理
- 与 处理 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The reactors in 10%、7.5%、5%, three vector level of ratio by volume have been compared at the aspects of capacity aerogenesis rate, the COD removing rate and the best treatment results.
因此,人们对厌氧处理法进行了比较深入的研究,不断开发出新的厌氧处理工艺和构筑物,使这一处理技术的理论和实践有了很大的进步。
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The effects of low level N、P、K on seedling height and ground diameter of Agathis dammara were better than high levels. The treatment N1P1K1 namely urea 2.2 grams, fused calcium-magnesium phosphate fertilizer 16.6 grams, potassium chloride 1.7 grams showed the best fertilization and high significant to other treatments.
结果表明,1~8个月不同处理间都呈极显著差异,低水平的营养元素对促进贝壳杉苗高和地径的生长好于高水平,以N1P1K1处理即尿素2.2g,钙镁磷肥16.6g,氯化钾1.7g为施肥效果最好,且与其它处理呈极显著差异。
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The city green turf grasses are under seriously stress for the shading of tall buildings, trees and shrubs, and lead to the recession of turf grass, so the author studied for this problem; Taking three cold-season sods as test material, including Festuca rubra Pernille、Poa pratensis Kentucky and Agrostis Regent. Effects of different concentrations of uniconazole (S3307) on shade-tolerance of three turf grasses under shading situation were studied by testing long-term growth and physiological characteristics of them.; After treated with S3307, the contents of chlorophyll and soluble sugar increased, plant height decreased, leaves width and thickness increased. All of these indicated that S3307 can evidently improve shade-tolerance of three turf grasses with different shade-tolerance, the optimal concentration of uniconazole is 100~200 mg/L; The results are very useful and meaningful for improving quality of turfgrasses under shading situation.
高大建筑物、乔木及灌木遮荫会使用于城市绿化的草坪草受到严重胁迫,造成草坪草衰退,针对这一难题进行了研究;以耐荫性不同的冷季型草坪草匍匐紫羊茅派尼、草地早熟禾肯塔基、匍匐翦股颖摄政王为试验材料,研究了不同浓度的外源激素稀效唑(Uniconazole, S3307)处理对3种遮荫草坪草生理及生长变化的长期调控作用;经稀效唑处理,3种草坪草叶片叶绿素含量和可溶性糖含量增高,植株株高变低,叶片变宽、变厚,不同耐荫性草坪草的耐荫能力均得到显著提高,最适的处理浓度范围100~200mg/L;这在生产实际中有重要应用价值,特别对提高受遮荫胁迫的草坪质量具有重要意义。
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The deposition thickness of allylamine was increased with the treating time. The surface textures were changed following different procedures except allylamine groups and it means that the 30 min deposition thickness of allylamine is too thin to change the surface contours.
SEM-EDS的结果显示在未经任何处理及经氩气电浆清洁后的钛金属表面,侦测到主要为钛元素,丙烯胺电浆处理后,即可测到氮元素;戊二醛作用后表面有氧元素的出现;白蛋白处理后即可测得碳及氧元素。
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At present, traditional means namely neutralization is usually used to treat these acids in order to meet production requirements, which means great waste of acid and alkali, As to high concentration of ammoniacal nitrogen, since there is no economic and feasible means yet, it is usually discharged directly without any treatment, which has great effects on the surrounding environment.
目前,对这部分酸传统的处理方法是通过加碱中和以达到工艺要求,酸碱浪费极大,而对于生产过程所排的高浓度氨氮,由于尚未有经济可行的处理方法,一般是未加任何处理就直接排放,对稀土冶炼厂周边环境的影响不容忽视。
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After 26 d composting,ammonical nitrogen and total nitrogen were improved obviously,which were 10.7 g·kg-1 and 36.9 g·kg-1 respectively in amended treatment,while they were 7.7 g·kg-1 and 26.8 g·kg-1 in un-amended trial.
结果发现,添加固定剂的堆肥处理B中铵态氮含量显著提高,堆肥结束时,NH+4-N含量为10.7 g·kg-1,是未添加固定剂的处理A的3倍,全氮含量为36.9 g·kg-1,比处理A提高10 g·kg-1。
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Under Greenhouse condition, Amygdalus communis L., A. commans persicoides and A. persica were treated with NaCl and Na2SO4 at concentration of 0, 75, 150, 300 and 350 mmol/L respectively. Measuring the contents of almond rootstocks organs all went up with increased salt stress and longer treatment days.
温室条件下,用NaCl和Na2SO4处理石头扁桃、桃扁桃和毛桃,处理浓度为0,75,150,300和350mmol/L,处理10,20d分别取叶、根和茎,测定各器官中离子吸收与分布变化规律。
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The sewage flows from pool to plant, passing through retention reservoir to adjust PH value, into removing ammonia with temperature increasing to 20℃,into UASB reactor with temperature increasingto 35℃ to remove off COD and ammonia under the function of anaerobia, then into SBR reactor to remove BOD under the function of aerobia. When the biochemical disposal is completed, the processed sewage will come into the UF system to remove adsorbed solid, organic matter, bacteria, and pathogens in waterand finally come into the RO system to remove off dissolvable salinity, colloid, organic matter, and microbe in water.
垃圾渗滤液经储存池进入污水处理厂,经调节池调整PH值,经1#加热器升温到20℃进入氨吹脱塔脱氨氮,再经2#加热器升温到35℃进人UASB生物反应器,在厌氧菌的作用下降解COD和脱氮,再进入SBR生物反应器,在好氧菌的作用下降解BOD,完成生化前处理后转入UF超滤中空纤维膜系统进行分离处理吸附固体、有机物、细菌、病原体等;最后经高压泵送入进口的RO返渗透中空纤维膜系统中,进行分离处理可溶解盐分、胶体、有机物、微生物等。
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The effects of 200 mg/l GA3 preharvest spray treatment at early or later (when flower bud were pea-sized) stage of development on vase life were studied in 'Samantha' and 'Angelique' cut roses.
对'天使'和'萨蒙莎'切花月季,在花芽分化后喷施200mg/l GA3,研究其对瓶插寿命的影响。处理分2个时期,早期处理在现蕾以前,后期处理在花蕾直径小于4mm时。
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Through researching the mechanism of biological nitrification and denitrification and actual project application of the technology and related literature materials, the obtained results are as follows:(1) Anoxybiosis is effective to the removal of COD; after the anoxic process, BOD/COD of the outflow increases, it shows that the degradation ability of wastewater is improved; anoxybiosis is insensitive when shock loading of inflow wastewater varies greatly;(2) It is demonstrated by the operation of inoculation and cultivating that biofilm takes two weeks to succeed in cultivating on packings and the removal ratios of NH3-N and COD get 50% and 70% respectively, when gas-water ratio is 6:1, HRT is 7.3 hour, water temperature is above 15°C;(3) It is demonstrated that gas-water ratio, hydraulic loading, HRT, temperature, pH etc are important factors which influence the removal effect of pollutants, when the gas-water ratio is 6:1, hydraulic loading is about 0.38kgNH3-N/m~3.d, water temperature ranges from 15°C to 27°C, pH ranges from 7.5 to 8.0, the BIOFOR removal effect of pollutants is the best;(4) The operation indicated that, this technology has strong ability of nitrification and denitrification; it has extremely vital significance for reducing the water body eutrophication;(5) It is confirmed the feasibility and the usability of preanoxic-BIOFOR process to treat L-lactic acid production wastewater. The experiment indicated that the treatment effect of this technology is very good and also shows that the technology has many advantages, such as small volume, high treatment efficiency, good effluent quality and strong endurance to load variation, this technology is a new and economical wastewater treatment process.
通过对生物脱氮机理的研究和该组合技术的实际工程应用,并结合有关文献资料,取得如下结论:(1)预缺氧池对L-乳酸生产废水中的COD去除具有一定的效果;废水中难降解的高分子物质经过缺氧工段分解为易于氧化降解的物质,浮状有机物在水解菌的作用下,将不溶性有机物水解为溶解性物质;预缺氧池具有较强的抗冲击负荷能力;(2)BIOFOR接种挂膜过程表明:HRT为7.3h、气水比为6:1、水温保持在15℃以上,经过半个月生物膜即以形成,NH_3-N和COD的去除率分别达到50%和70%左右;(3)研究表明:气水比、水力负荷、HRT、温度、pH等是影响污染物去除效率的重要因素,在气水比为6:1,NH_3-N容积负荷为0.38kgNH_3-N/m~3·d,温度在15℃-27℃,pH在7.5-8.0之间的条件下,BIOFOR对污染物的去除效率达到最佳;(4)运行表明,该组合技术具有较强的脱氮能力,对于减少水体富营养化具有十分重要的意义;(5)经过半年多实际工程的现场调试与运行,验证了利用预缺氧—BIOFOR组合工艺处理L—乳酸生产废水的可行性和实用性,得出该组合技术具有占地面积小,处理效果好,运行费用省,耐冲击负荷能力强等优点,是一项新型、经济的污水处理技术。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。