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- Using potted trial, the soil heavy metal lead pollution influences on maize plant growth were studied under lime ameliorant condition. 摘要采用盆栽试验，研究了在施用石灰改良的条件下，土壤重金属铅污染对玉米生长的影响。
- Objective: To study the effects of clarificant chitosan on contents of zinc,manganese,calcium and heavy metal lead in the water extraction liquid of chinese herbal medicines. 目的:探讨壳聚糖絮凝澄清剂用于精制中药水提液时对锌、锰、钙及重金属元素铅的影响。
- The lime control effects are represent on plant high, leaves area, root cubage and others for maize plant growth influenced by heavy metal lead, and the differences are prominent between meliorative treatment and single lead pollution treatment. 石灰对重金属铅影响玉米生长的抑制效应表现在株高、叶面积、根容积等，改良处理与单一铅污染的处理差异显著。
- Car's discard is sour to leak nature and can cause soil and headwaters to pollute with heavy metals lead in the battery, end rightness artificial become bane. 汽车废电池中含有酸和重金属铅泄漏到自然界可引起土壤和水源污染，最终对人造成危害。
- Hazard Mechanism and Control of Heavy Metal Lead in Feed 饲料中重金属铅的毒害机理与控制
- Effect of Heavy Metal Lead and Cadmium on Grain Quality of Maize 重金属铅和镉对玉米品质的影响
- Determination of Trace Heavy Metal lead and Copper in Xihuang Wan by Gra phite Furnace Atomizer 原子吸收石墨炉法测定西黄丸中微量重金属铅和铜
- The Disquisition on Effect of Lime Control the Heavy Metal Lead on Corn Root System 石灰抑制重金属铅影响玉米根系效应的研究
- A heavy metal body, especially the head of a power hammer. 锤头一种重的金属体，特指汽锤或打桩机的锤头
- EU clamps down on heavy metal cadmium in batteries. 欧盟限制在电池中使用重金属镉。
- My daughter is totally gone on heavy metal music. 我女儿对重金属电子摇滚乐大感兴趣。
- Heavy metal discs are attached to a barbell. 金属杠铃片安在杠铃上。
- The Best Heavy Metal Album In The World.Ever! 金属合辑!
- Vermilion contains heavy metal arsenic and mercury. 朱砂含有重金属砷和汞。
- Heavy metal and mullets its how we were raised. 重金属及如何提高其尾乌鱼.
- Lead is a heavy metal. 铅是重金属。
- The Greeks and Romans used metallic lead for drawing faint lines. 古希腊和古罗马人使用金属铅来画暗淡的线。
- A very heavy metal bar used by firefighters and law enforcement officers to break down walls and doors. 破墙槌一种非常沉重的金属槌，是救火人员和执法官员用来捣破墙和门而用的
- The Damage of Heavy Metals Lead and Cadmium to Soil and Crops with Reference to the Control Measures 重金属铅和镉对土壤与作物的危害及防治
- Heavy metal is a style of rock music with a strong beat. 重金属乐是一种节奏感很强的摇滚乐。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
