查询词典 lead off

The experimental results show that the lead sulphate, which is formed by reducing lead dioxide, can be reoxidized to lead dioxide within 1min at 1.4V.

实验结果表明在0.9V还原二氧化铅而得到的硫酸铅能在1.4V于1min内氧化为二氧化铅。

The effects of some physical chemical properties of soil and variety forms of lead on accumulation in Houttuynia cordata Thurib were discussed, the effects of lead on growth and physio-biochemical characteristics were discussed, and the absorption and tolerance of lead in Houttuynia cordata Thunb were studied especially by Filed Survey, Analysis Sampling, Pot Experiment and Hydroponic Experiment.

通过野外调查及采样分析、土培试验和水培试验，本文探讨了土壤理化性质和土壤不同铅形态对鱼腥草吸收累积铅的影响，铅处理对鱼腥草生长及生理生化特性的影响，以及鱼腥草对铅的吸收特性和耐性。

The GR2 series Crucible Lead-melting Electric Furnace is a sort of energy-saving Melting Electric Furnace, it is mainly used for melting lead, lead liquid insulation , quantitative die casting ,matching with die casting machines and producing electrical storage bottles.

GR2系列坩锅熔铅电炉系节能型熔化电炉，主要供熔化铅，铅液保温，定量压铸，与压铸机配套，用于制造蓄电瓶等。

Oil Burning Crucible Lead-melting Furnace is a sort of energy-saving Oil Burning Melting furnace, it mainly adopt the oil-burning way of melting lead, lead liquid insulation , quantitative die casting ,matching with die casting machines and producing electrical storage bottles.

燃油坩锅熔铅炉系节能型燃油熔化炉，主要采用燃油方式熔化铅，铅液及保温，定量压铸，与压铸机配套，用于制造蓄电瓶等。

The effects of the health food "Lead Excreting Milk Power" on the fecal lead and blood lead concentrations in saturnic rats have been studied.

研究保健食品—排铅奶粉(L ead Excreting Milk Powder，LEMP)对实验性铅中毒大鼠的粪铅和血铅含量的影响。

The effect of lead treatment on the soil microbial biomass carbon, microbial biomass nitrogen, micro-bial activities, rice physiological indices and rice biomass in the interactive system of soil-rice-lead and microbe, were studied by a greenhouse pot experiment. Lead was applied at six different levels in two different paddy soils, namely 0, 100, 300, 500, 700 and 900 mgkg^(-1) soil.

盆栽试验研究了土壤－水稻－铅－微生物相互作用的体系中，外源铅不同处理水平CK、100、300、500、700、900mgkg^(-1对两种水稻土壤微生物生物量碳、氮，微生物活性，水稻生理指标及生物量的影响。

Lead bath quenching; lead hardening; lead quenching; patenting; bath patenting

名词 n.2。钢材或钢件在加热奥氏体化后，在熔融铅浴中冷却。

After 18 tea leaf producing factories were investigated,the results showed that the tea leaf of goodgrade in the factories would alleviate the lead contamination in the tea leaf ,while the commer tea leaf producing process can significantly increased the lead contamination in tea lead.

通过对18个茶叶生产厂家的分析调查发现，精制茶的生产工艺对茶叶的铅含量在总体上有降低作用，而粗制茶的加工工艺却有增加的趋势，因此茶叶生产工艺对茶叶的铅含量影响很大。

After 18 tea leaf producing factories were investigated,the results showed that the tea leaf of goodgrade in the factories would alleviate the lead contamination in the tea leaf,while the commer tea leaf producing process can significantly increased the lead contamination in tea lead.

通过用水清洗鲜叶发现，茶叶表面有相当一部分的铅可以洗脱下来，这说明在茶叶的种植过程中，大气中粉尘沉降对茶叶也有铅污染的作用。

At the same time should do the following:(1) education of children washing hands frequently, wash hands properly;(2) ground剪指甲regular cleaning of toys and other children may have been talking about decentralization of the items;(3) near the road to keep the bedroom with wet erase parts of the children could be reached by the dust;(4) education of children and lead less than a road near the factory and play operation;(5) not in streets with heavy traffic, pushing baby carriages stroll;(6) workplace have lead contamination personnel (such as the smelter workers, traffic police, etc.) Do not wear work clothes to go home;(7) with coal as fuel bedroom window to ground ventilation;(8) high lead level for children to eat less food (such as eggs, burglary rice flower);(9) morning, open the tap water released in the first paragraph should not be used to cook food for the children;(10) to strengthen child nutrition, and ensure adequate calcium, iron and zinc intake.

同时应做到下列几点：(1)教育儿童勤洗手，正确洗手；(2)勤剪指甲，经常清洗玩具和其它可能被宝宝放到口边的物品；(3)近马路的居室要经常用湿布擦除孩子能触及部位的灰尘；(4)教育儿童不到马路边和铅作业工厂附近玩耍；(5)不在交通繁忙的街道推着婴儿车散步；(6)工作场所有铅污染的人员(如冶炼厂职工、交通警等)不要将工作服穿回家；(7)以煤为燃料的居室要勤开窗通风；(8)儿童少吃含铅量高的食品；(9)早晨打开自来水龙头放出来的第一段水不能用来为孩子烹食；(10)加强儿童营养，保证有充足的钙、铁及锌的摄人。

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

All this to say that I'm glad filmmaking hasn't become completely ironic. I can enjoy an ironic film as much as the next person, but they usually involve a message of some sort. One that's delivered in a smirkingly clever way that requires little in the way of talent.

所有这些都是说，我很高兴电影制作没有变成完全讽刺艺术，我可以和下一个人一样享受讽刺电影的乐趣，虽然他们经常会被划归到一定级别，技术方面不需要很高的才能。