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Results indicated that pesticides show different variability in certain extent in relative response between different matrixes. Certain pesticides are matrix-dependent such as chlorothalonil, paraoxon, deltamethrin, methamidophos, acephate etc, among them, chlorothalonil have better relative response in acidic matrixes (as orange, tomato, grape, kiwi fruit) but have serious suppression in scallion, onion, garlic, leek, lotus root etc.

结果表明,各农药相对响应值具有不同程度差异,个别农药显示了较强的基质依赖特点(如百菌清、对氧、溴氰菊酯、甲胺、乙酰甲胺);其中百菌清在酸性基质橙子、番茄、葡萄、猕猴桃、蘑菇中稳定,其基质对百菌清起到了保护性作用,且能够抑制或减少溴氰异构体2向异构体1的转化;而在大葱、洋葱、蒜、藕、梨等基质中存在显著的降解或抑制作用。

Research dephosphorizing speed, load of molten iron, oxygen gun site, nitrogen gun site, the flow of oxygen, the flow of nitrogen , nitrogen traffic flow on the pool of the impact, combined with industrial testing, Baosteel Stainless Steel Branch for the actual production process, that the best package of hot metal injection dephosphorization process parameters, Guiding operation at the scene.

摘 要:通过铁水包喷吹脱工艺水模拟实验,对不同工艺条件下熔池混匀时间及液面喷溅进行实测,研究了脱剂加入速度、铁水装入量、氧枪枪位、喷粉枪枪位、氧气流量、氮气流量对熔池流场的影响规律,并结合工业试验,针对宝钢不锈钢分公司的实际生产工艺,得出了最佳的铁水包喷吹脱工艺参数范围,指导现场操作。

A reactive phosphorus-containing compound, bis-phenoxy (3-hydroxy) phenyl phosphine oxide was successfully synthesized to produce the phosphorus-containing flame retardant epoxy resin.

合成了一种含二羟基化合物双(3-羟基-苯氧基)苯基氧化物,并在此基础上合成了含环氧树脂BHPPO-EP。

Is located in Xuzhou City, Jiangsu Province, Wu Jiawang District, the territory of the Beijing-Shanghai Expressway, Xuzhou east exit to the east, that is 5 kilometers, the transportation is very convenient, covers an area of 130,000 square meters, there are a two decades the history of phosphorus chemical production of medium-sized enterprises, as a national phosphorus trichloride, phosphorus oxychloride, deputy head of industry collaboration group units in 2005 through the ISO9000, ISO14000, ISO18000 system certification, enterprise for many years been rated as "heavy contract , and keeping promises "enterprise, financial credit AAA level enterprise.

徐州市建平化工有限公司,位于江苏省徐州市贾汪区大吴镇境内,京沪高速公路徐州东出口向东5公里即到,交通十分便捷,占地十三万平方米,是一家有着二十年历史的中型化工生产企业,为全国三氯化、三氯氧行业协作组副组长单位,2005年通过ISO9000、ISO14000、ISO18000体系认证,企业连续多年被评为&重合同、守信用&企业,金融资信AAA级企业。

Using phosphorus trichloride as the base raw material, we try out the water dosage on hydrolysts, drop quomodo of phosphorus trichloride, the ratio of phosphorus trichloride and MSIDA, other trial operate, and find out the best synthesis method.

用三氯化为基本原料,研究了水解用水量、三氯化滴加方式、三氯化与亚氨基二乙酸一钠盐的配比和工艺操作条件等因素的影响情况。

With the increased phosphorus supply, the net photosynthetic rate at saturated light, leaf area ratio, and the concentration of nitrogen and phosphorus increased in both species, and the biomass allocation of A. crenata to propagule also increased. So it was indicated that the increased phosphorus supply could facilitate the growth and reproduction of these two species.

结果表明:随营养水平的增加,两种植物在饱和光下的净光合速率和叶面积比升高,各器官的氮浓度和浓度均有所增加,其中朱砂根对繁殖器官的投入也增加,表明营养水平的增加能够促进其生长和繁殖。

Nickel phosphide was chosen as the HDN catalyst in the present dissertation because it is reported to have the highest activity among transition metal phosphides. For the supported nickel phosphide catalysts, mesoporous MCM-41 was used as the carrier. The effect of support modification and the introduction of a secondary metal species on the activity of supported nickel phosphide catalysts were studied.

本论文以化镍催化剂为研究对象,考察了MCM-41负载的化镍催化剂的制备及其对喹啉的HDN反应性能,载体和活性组分的改性对喹啉HDN反应性能的影响,以及TiO_2的引入对非负载的化镍催化剂HDN反应的影响。

Water quality indices such as TN, NH+4-N, NO-3-N, TP, DIP, DOP, PP were examined in both the head races and the offtakes during the two irrigation events.

分析了2次灌溉期的各引水渠和排水渠中总氮、氨氮(NH+4-N)、硝氮NO-3-N)、总、溶解性无机、溶解性有机、颗粒的变化情况。

Phosphor Bronze Wire, Tough Pitch Copper, CN Wire, Nickel Silver Wire, Brass Wire, Tin Copper Wire, OFC Wire,

铜线、青铜线、黄铜线、洋白铜线、无氧铜线、锡铜线、镀金用青铜线0.45mm 、接点用铜线、接点。。。

Second, silver, silver brightener, cyanide silver-plated brightener, cyanide plating silver, shining silver additives, silver brightener, functional plating thickness silver brightener, adornment plating thickness brightener, silver and silver additives, silver and silver prevent discoloration protective agent, LED dedicated silver plated cryoprotectants, rolling, 2000, ammat light nickel plating SUPER - 6 brightener, nickel plating nickel brightener rolling etc, high phosphorus and phosphorus chemical nickel environmental protect chemical nickel, low phosphorus chemical nickel or cyanogens environmental protection electroless plating silver.

二、银光剂、银光亮剂、镀银添加剂、镀银光剂、氰化镀银光亮剂、氰化物镀银光剂、光亮镀银添加剂、镀银光亮剂、功能性镀厚银光亮剂、装饰镀厚银光剂、半光亮镀银添加剂、银保护剂、银防变色剂、LED专用银保护剂,滚镀镍光剂、安美特SUPER-6号挂镀镍光亮剂、滚挂镀镍光亮剂等、高环保化学镍、中化保化学镍、低环保化学镍、无氰环保化学镀银。

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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。