查询词典 zinc sulfate

The yield of biomass of the ground part of Juncus Effuses growing on the soil polluted by wastewater or tailings of Lead/Zinc mining decareasd by 28.23% or 37.1% respectively, but the activities of POD, SOD and CAT were all higher than those in CK.

生长在矿毒水和铅锌尾矿污染土壤中的灯心草地上部生物量分别下降28.23%和37.1%，但POD、SOD和CAT 3种酶活性均高于对照。

Pot experiment was used to study the effects of four amendments (calcium-magnesium phosphate, sepiolite, calcium carbonate and organic manure) on the growth and heavy metal accumulation characters of Juncus effuses grown on the soil contaminated by lead/zinc mine tailings .

通过盆栽试验研究了铅锌尾矿污染土壤上施用钙镁磷肥、海泡石、碳酸钙和有机肥等4种改良剂对灯心草生长发育和产量以及重金属元素Cu、Cd、Pb、Zn积累特性的影响，并分析了施用改良剂后土壤pH值和土壤中有效态重金属含量的变化。

Eco-toxicology effects of compound stress of Cu, Cd, Pb, Zn and As on growth, chlorophyll content and protective enzyme of Juncus Effuses were studied using pot culture. Concentrations of the heavy metals in the soil were designed according to the State Soil Environmental Quality Standard. Considering practical application, soils contaminated with tailings and wastewater from Lead/Zinc mining were also used in the experiment.

通过盆栽试验，以现行土壤环境质量标准为浓度设置依据并结合实际污染土壤研究了不同处理水平的Cu、Cd、Pb、Zn、As 5种重金属复合污染对灯心草生长、叶绿素含量及保护酶系统的影响。

In this article, high-pure lactic acid and ethanol acid were used to synthesized PLGA by direct condensation polymerization, and zinc octanoate of low nocuity was used as katalyst, instead of stannous octanoate to synthesize PLGA by the way of opening ring.

本文首次采用高纯度乳酸、乙醇酸直接缩聚合成无催化剂的端羧基PLGA，并分别采用了低毒性辛酸锌代替辛酸亚锡为催化剂通过开环聚合法合成端羧基／酯封端PLGA。

Koff said, lemongrass mushroom soup (lemon grass has folate, zinc and iron) and wild salmon tartar, which features cucumbers (vitamin C, folate and vitamin A), wild salmon (omega 3, selenium), garlic and red onion (vitamin C and copper, among other things).

野生鲑鱼酱又包括黄瓜（含维他命C、叶酸、维他命A）、野生鲑鱼（含奥米伽3和硒）、大蒜还有红洋葱（含维他命C、铜及其他物质

The experiments were conducted to find out the effects of calcium, copper, zinc, manganese ions, SDS and EDTA (ethylene diamine tetraacetic acid) on the superoxide dismutase in muscle of kuruma shrimp Penaeus japonicus, prawn Procambarus clarkii and Bacific white shrimp Litopenaeus vannamei and the differences in SOD in muscle, gill and hepatopancreas.

测定了Ca(上标 2+)、Cu(上标 2+)、Zn(上标 2+)、Mn(上标 2+)及SDS、EDTA不同浓度对日本对虾、克氏原鳌虾、凡纳滨对虾肌肉组织中超氧化物歧化酶活性的影响及其肌肉、鳃、肝胰腺组织中SOD活性的差异，并利用电泳技术研究了组织同工酶。

The objections of this study are to determine the effects of the different levels of Zinc-Methionine supplemented on on lactational performance and reproductive performance in dairy cows,and find out the suitable does.

本试验旨在研究蛋氨酸锌对奶牛泌乳性能及繁殖性能的影响，并筛选出奶牛日粮中适宜的蛋氨酸锌添加剂量。

A one-pot chemoselective reduction and lactonization of(4S,5R)-hemiesters was carried out to afford high-yielding(3aS,6aR)-lactone,a key chiral building block for the biotin synthesis. One-step introduction of carboxybutyl chain onto(3aS,6aR)-thiolactone was reached upon treatment of zinc reagent 25 in the presence of nanopalladium via an improved Fukuyama coupling under mild reaction conditions.

在侧链引入过程中，采用纳米钯LDH-Pd~0为催化剂以改进的Fukuyama偶联反应一步高效地引入-生物素五碳羧酸侧链，紧接着创造性地以离子氢化的方式建立了-生物素的第三个手性中心。

We provide the Leadway connector and contact . We can produce tooling , die casting part , stamping part , CNC machining part , plastic injection part according to customer drawing or sample . Meantime , the plating (such as: gold plating , silver plating , nickel plating ,zinc plating ) is done by ourselves .

我们可以供应领先牌连接器、领先牌端子，我们可根据客户的图纸或样品和要求供应各种金属压铸件，冲压件，注塑件，数控加工零件、模具的设计与制作，我们还有提供表面电镀处理的服务（镀金、镀银、镀镍、镀锌等）。

The experimental result shows that after reclaiming the tailings with garbage fertilizer, Leucaena leucocephala Dewit. can grow well on the tin-zinc tailings pond while it is restricted in the tailings ponds without any reclamation; the contents of As, Pb and Zn in Leucaena leucocephala Dewit. are not high, only a little above those in normal plants.

试验结果表明：在用垃圾肥对尾砂进行改良之后，银合欢能在锡锌尾砂库上较好地生长，而在未经过任何改良的纯尾砂库上则明显受到抑制；银合欢不同组织中的As、Pb、Zn含量均不高，仅略高於一般植物的背景值。

The Porsche Owner: But it's my car!

可，这是我的车呀。

LOX_83}{Oh, another bunch of wackos.

{LOX_83}{呃，又一群怪人。