查询词典 water main
- 与 water main 相关的网络例句 [注:此内容来源于网络,仅供参考]
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And it has given the effects of the all factors on the runoff by 1D river networks mathematical model. Due to the natural and artificial influences, the water-sediment transport has greatly changed. It is characterized by marked decrease in runoff and sediment diverted from these outfalls and increase in water-sediment transport of main stream. The key factors causing these changes are aggradation of the three outfalls channels and Jingjiang river cutoff work.
结果表明,受自然因素和人为因素的影响,荆江-洞庭湖江湖水沙输移有了较大调整变化,主要表现为三口分流分沙大幅度减小,干流水沙输移增加;江湖关系变化的主要因素是三口分流道的淤积萎缩和荆江裁弯。
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Its are main the purpose is the purify rate that raises COD, BOD, restore the self-purification ability of water system and alexipharmic function, increase the environmental size of water system.
其主要目的是提高COD、BOD的去除率,恢复水体的自净能力和解毒功能,提高水体的环境容量。
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Methods: from prepation of crude drug as start, study the technology of extract and defat with L9 (3~4) orthogonal test. With EtOH extraction and water sed, alkali washing, EtOAC extraction as main methods of eliminate dopant. Finally with alky AlzO3 chromatographic column, rich and gain anticancer active site. The maximum response was achieved at a 40 min extracting time with 10 times volume 90% EtOH added to the sample for the first time and 30 min for the second time. Adding 10 times water will produce precipitation; Place the precipitation into 6 times petroleum benzin to de-fat at 60℃.
云南红豆杉中抗癌活性物制备工艺研究方法:利用正交设计试验L9(3~4)确定原料药提取工艺为:10倍量90%乙醇提取两次,第一次40分钟,第二次30分钟;醇提液用10倍量水沉;沉淀加6倍量石油醚40℃脱脂;用1mol/L的NaOH溶液碱洗,除去酸性杂质;以碱性氧化铝柱,以环己烷/丙酮为洗脱溶剂,在环己烷-丙酮(6:4)段富集到所需活性部位,洗脱剂用量为3VB。
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Aquiculture production, the information monitoring of main variables of water q uality such as water
系统组建的同时,对新开发的水质远程动态监测系统在山东东营海水养殖场进行了实际的应用测
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Currently, only parts of domestic highways are selected to be paved with porous asphalt, with an aim to improving the sections in which water tends to gather because of linearity. Observation and comparison reveal that this practice is effective to improving the water clogged on roads and lowering the rate of traffic accidents. However, complete pavement is not done owning to many factors. The main reason is that the result is not outstanding on the north trial section.
目前国内高速公路仅限於局部路段为改善因线型於雨天易积水路段,改铺多孔隙铺面,经观察与比对铺筑前后结果,多孔隙沥青铺面在雨天确能有效改善路面积水问题,降低交通事故肇事率;惜因各种因素而未能全面使用,究其因主要铺筑於北区试验路段,绩效不甚显著。
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In recent years, the companies insist on the one hand and the deepening of enterprise reform with one hand and technology and the use of new technologies, the main products in the development of ammonium bicarbonate, liquid ammonia, the basis of SSP has developed a well-known trademarks of Jinzhong City,"Jin burning "brand 5 series more than 40 species of regulation of the entire cast iron cooking stove warming more, all cast iron hot water boiler, hot water boiler environment-friendly, such as atmospheric pressure and" Yu-tai "brand PJ80-style shoulder cannon fire, PJ120 rack gun fire, fire bombs first domestic product, artillery fire in Shanxi Province have been focused on new product year 99 projects in 2000 included the states key projects.
近年来,公司坚持一手抓深化企业改革,一手抓技术改造与新技术的运用,在发展主产品碳酸氢铵、液氨、过磷酸钙的基础上,先后开发了晋中市知名商标"晋燃"牌5大系列40余个品种的全铸铁调节炊暖多用炉、全铸铁热水锅炉、环保型常压热水锅炉等及"泰宇"牌PJ80肩负式灭火炮、PJ120支架式灭火炮、灭火弹等国内首创产品,灭火炮获山西省99年度重点新产品项目,列入2000年国家重点计划项目。
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Fortum company Tanglong liquor licensing health series main raw materials required to have a lotus leaf, lotus seed, Euryale, Caltrop Ren, Coix Seed, ginseng, deer horn and so on more than 40 kinds of "drugs are also fresh,""medicine and food supplement" in herbs, mainly from the South-North Water Diversion project Dongpinghu water pollution-free zone.
达欣公司生产的唐龙牌保健系列酒所需原料主要有荷叶、莲子、芡实、菱角仁、薏苡仁、人参、鹿茸等40余种"亦药亦食""药食并补"的中草药,主要来自南水北调工程的无污染东平湖蓄水区。
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Main ore-forming fluid is oil-field brine in celestite mineralization system. Ore-forming fluid is dominated by meteoric water, mixed with formation water.
锶矿成矿系统中成矿流体主要为油田水,成矿流体以大气降水为主,加上盆地压实释放水,通过深大断裂循环加热、水-岩相互作用和湖盆蒸发作用等一系列演化过程,同时,还有来自深部的地质流体的混入而形成。
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These results of chemical analyses and calculations show that CaCO〓 is main constituent of the scales, and that Ca 〓 and CaSO〓 are main constituents of the water sample in the ore pulp.
热力学计算表明结垢的原因主要为:溶于矿浆的氢氧化钙与空气中的二氧化碳发生反应,析出碳酸钙沉积于摇床上所致。
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Mainly for power system automation, power electronics, power equipment, online monitoring and condition-based maintenance, smart appliances, such as professional orientation, and products are mainly including the pumping station integrated automation system, data pass business platform, power management systems, substation automation system, power generation plant electric automation system, power system equipment, the main-line monitoring and condition-based maintenance systems, distribution network automation system, such as near 10 species, widely used in electricity, water, petrochemical, metallurgy, railway and other industries, the product has achieved a modular, standardized, seriation, the main technology in the domestic and international advanced level of similar products.
主要面向电力系统自动化、电力电子、电力设备在线监测和状态检修、智能电器等专业方向,产品主要包括泵房综合自动化系统、数据通业务平台、电量管理系统、变电站自动化系统、发电厂厂用电自动化系统、电力系统主设备在线监测和状态检修系统、配网自动化系统等近十个品种,广泛应用于电力、水利、石油化工、冶金、铁路等行业,产品已实现了模块化、标准化、系列化,主要技术处于国内、国际同类产品的先进水平。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。