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The method comprises:(1) weighing lead acetate hexahydrate and thioacetamide, and preparing aqueous solutions respectively, so that the concentration ratio of Pd2+ to S is 1:(1-4);(2) adding acetic acid into thioacetamide solution to adjust the pH value to 2-4;(3) adding poly surfactant into lead acetate solution, ultrasonicating to mix uniformly and obtain a colorless and transparent sol;(4) mixing the sol and thioacetamide solution;(5) placing the mixed solution in a sealed container, irradiating by 2.5 MeV and 40 mA electron accelerator with irradiation dose of 25-40 Mrad;(6) washing the product, centrifuging for separation, and drying to obtain black PdS nanoparticles.

本发明方法的工艺过程如下：首先称取一定量的六水合醋酸铅和硫代乙酰胺，各自配制成水溶液，其浓度比为使其中的铅离子浓度与硫原子浓度的比例为1∶1～1∶4；在硫代乙酰胺溶液中加入适量醋酸调节其pH值至2～4；醋酸铅溶液中加入少量表面活性剂聚乙烯醇，然后超声振荡，混合均匀，制成无色透明溶胶；随后将溶胶与上述的硫代乙酰胺溶液混合；将该混合液置于密闭容器中，并将其放置于2.5MeV、40mA的电子加速器产生的电子束辐照下进行辐照处理，其辐照剂量为25～40Mrad；然后将反应生成物清洗，并用高速离心机离心分离，然后干燥，最终得到黑色纳米硫化铅颗粒。

IT者网站提供英文翻译,未经授权请勿转载】 The sale of Wii lead plane that assumes heaven company drops continuously in Japan recently, about these problem and Ren Tiantang will take what kind of step in future, day of nearby of Hiawatha Bray of Bostonian Post reporter interviewed North America technically to hold the post of Lei Ji of heaven company president, in interview Lei Ji expresses actively: Wii lead plane of Ren Tiantang is in Japan sales volume is not very good, but there still are a large number of players to contend for in the United States buy.

任天堂公司的Wii主机销售量最近在日本连续下跌，关于这些问题以及任天堂将在未来采取什么样的措施，波士顿邮报记者Hiawatha Bray就近日专门采访了北美任天堂公司总裁雷吉，在采访中雷吉主动表示：任天堂的Wii主机在日本销量不是很好，但是在美国依然有大量玩家去争相购买。

The periostracum nature can't lead thick, lead thick will influence the skin normal metabolism, appropriate of horniness it also has a certain protection function to the skin, can resist ultraviolet ray and germ etc. to skin of injury.

角质层自然不能过厚，过厚了会影响皮肤正常的新陈代谢，适当的角质其对皮肤也具有一定的保护作用，可以抵御紫外线以及细菌等等对皮肤的伤害。

Especially, the inductive load and impactive load of electrical equipments bring much Var and harmoniousness to the power system. They lead to low power factor, vast harmonious component and lead to other electrical equipment deviant work.

特别是用电设备中的感性负荷和冲击负荷给电网带来了大量的无功和谐波，造成电网功率因数降低，谐波成分增大，引起本身和其它用电设备不能正常高效的工作，为此，补偿电网的无功和谐波就成为人们及其关注的课题。

The increase in encephalic pressure will lead to illnesses which has direct bearing on astronauts' performance at key time and may lead to inadaptability when they readjust themselves.

这种颅内压的增加导致运动病。该病直接影响太空宇航员在关键时刻的表现，也可能导致重新调整适应后的各种不适。

Thus the direct labor cost of making automobiles in the automobile factories themselves may be less than a third, say, of the total costs; and this may lead the incautious to conclude that a 30 percent increase in wages would lead to only a 10 percent increase, or less, in automobile prices.

以汽车装配为例，汽车工厂生产汽车的直接人工成本，可能不到总成本的1/3；有些人根据这个数字轻率地下结论说，工资增加30%，汽车价格只会上涨10%或更少。

Methods: Based on the value added and the absorbance of the sample in the beer into lead series solution, increasing the absorbance values, enhance the sensitivity of the method, the direct determination of lead content in beer was performed.

依据吸光度值的加和性，在啤酒样品中加入铅标准系列溶液，增大吸光度值，提高方法的灵敏度，直接测定啤酒中铅含量。

Through seeking for a scientific and effectual evaluation theory and method on operating achievement for non-stated listed companies, it will urge them to know clearly about their real management status, to lead their enterprises to put scientific management into practice and to level up their operation. Thus non-stated listed companies can be in an indefectible position in the drastic market competition, what's more they can lead all non state-owned enterprises to grow in strength endlessly.

通过探索建立科学有效的民营上市公司的经营业绩评价理论和方法，将促使民营上市公司认清企业的真实经营状况，引导企业进行科学管理，促进民营上市公司的管理水平提高到一个新的层次，这样才有可能在激烈的市场竞争中立于不败之地，进一步带动所有的民营企业不断发展壮大。

Then cited the accrual basis of revenue from commercial banks, the cost of the verification process in the concrete application and then by Chinas commercial banks adopt accrual accounting system by the existence of the problem, pointing out that this principle in Chinas commercial banks accounting easy Banks inflated income, inflated profits easily lead to false accounting; easily lead to inflation and affect the national economys health, sustained and stable development.

接着列举了权责发生制在商业银行会计处理中的运用，进而提出了我国商业银行会计核算采用权责发生制所存在的问题，指出这一原则在我国商业银行会计核算中，容易导致银行虚增收入，夸大利润；容易导致会计造假现象；容易引发通货膨胀，影响国民经济的健康、持续、稳定发展等问题。

Lure,entice,inveigle,decoy,tempt,seduce These verbs mean to lead or attempt to lead into a wrong or foolish course, as of action.

这些动词意思是引导或试图诱导至错误或愚蠢的道路，如行动的道路。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。