铅的

A pot experiment was conducted to study the absorption and accumulation characteristics of tomato to lead in acid yellow soil .

通过盆栽试验，研究番茄对酸性黄壤中铅的吸收和积累效应。

Through the search of main minerals under magnifying glass , it is definite that the silver mainly fine grained argentite and iodobromite in oxidized zone in Chagan silver deposit exists in limonite .

射线衍射分析，研究了银与铁，镁，锰，铅的相关性，以及镜下观察，确定了查干银矿床氧化带中银主要以硫化银及卤化银等独立矿物赋存于褐铁矿中，颗粒微细。

If more bentonite clay is used, the lead temperature must be decreased.

如果多用膨润土，铅的温度必须降低。

The aim was to study the Absorption characteristics of Medicago sativa and Brassica juncea on Pb in soil.

［目的］研究紫花苜蓿和印度芥菜对土壤中铅的吸收特性。

The factor of Cd and Pb speciation in dustfall may be affected by the hunmus ,pH values and the concention of Fe and Mn.

以pH=2.0、pH=3.5、pH=5.0、pH=5.6的淋滤液对24份大气降尘样品进行淋滤实验的结果表明：随着pH值的升高，降尘样的镉和铅的淋出量下降，在pH=2.0时，镉和铅的淋出量最高。

Point lead him to eat more food, milk is the best option, in addition to a variety of vegetables and lean meat is very good, do not have to worry too much about, like lead but also to prevent, not to major trunk road traffic stay on for too long, usually have to be careful not to give him too bright paint ceramics and toys, to cultivate what he did not indiscriminate eating habits.

给他多吃点排铅的食物，牛奶是最好的选择，此外各种蔬菜和瘦肉也是很好的，不必太担心，排铅之类还要预防，不要到车流量大的主干道上过久逗留，平时还要注意不要给他太鲜艳的陶瓷和有油漆的玩具，要培养他不乱啃东西的习惯。

Meanwhile,satisfactory results were obtained when it was applied to the realworld water samples.These indicated that the developed method was a good,convincible and analytical tool for lead determination in enviromental ...

所建立的方法可应用于铅的例行分析，为环境监测部门提供了便捷的检测工具，对铅的环境安全性评价具有非常重要的意义。

Substandard toys will lead, especially in brightly colored plastic products, and some bad bottle system's color patterns also lead, so the best there is no pattern to the baby with the transparent bottle.

不合格的玩具是会含铅的，特别是颜色鲜艳的塑料制品，有的劣制奶瓶上的彩色图案里也含铅，所以最好给宝宝用没有图案的透明奶瓶。

Lead as activator in the fluorescent powder (1 % lead by weight or less) of discharge lamps when used as sun tanning lamps containing phosphors such as BSP (BaSi2O5:Pb) as well as when used as speciality lamps for diazo-printing reprography lithography insect traps photochemical and curing processes containing phosphors such as SMS (SrBa2MgSi2O7:Pb.

放电管的荧光粉中作为催化剂的铅（铅的重量小于等于1%）可以豁免，当放电管用于含有磷元素（如BSP (BaSi2O5：Pb)）的日晒灯时，以及用于重氮印刷、平板印刷、捕虫、光化学、固化工艺等等专业领域的灯具时。

Lead as activator in the fluorescent powder (1 % lead by weight or less) of discharge lamps when used as sun tanning lamps containing phosphors such as BSP (BaSi2O5 b) as well as when used as speciality lamps for diazo-printing reprography, lithography, insect traps, photochemical and curing processes containing phosphors such as SMS (Sr,Ba2MgSi2O7 b

放电管的荧光粉中作为催化剂的铅（铅的重量小于等于1%）可以豁免，当放电管用于含有磷元素（如BSP (BaSi2O5 b)）的日晒灯时，以及用于重氮印刷、平板印刷、捕虫、光化学、固化工艺等等专业领域的灯具时。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。