查询词典 red lead

Four typical pigments,hematite,malachite,red lead and cerussite have been studied by changing environmental humidity and illuminating with or without ultraviolet ray.

选择了土红、孔雀石绿、白铅矿和铅丹4 种在古代彩绘中有代表性的颜料，通过改变环境湿度有无紫外光照射，考察了它们的变化情况。

Red lead, high lead-acid calcium and lead chromate are mainly used for coating.

这种来源的铅量全球平均每年向环境排放铅为500万吨。

A cement resembling putty; made by mixing white and red lead in boiled linseed oil; used as luting on pipe fittings.

一种类似油灰的胶泥，由白色和红色的铅与煮沸的亚麻油混合而成，用于封闭管道接口。

To seal with lead.a cement resembling putty; made by mixing white and red lead in boiled linseed oil; used as luting on pipe fittings.

一种类似油灰的胶泥，由白色和红色的铅与煮沸的亚麻油混合而成，用于封闭管道接口。

waste lead acid battery,recovery of lead,yellow lead,continuous oxidation and red lead

就我国而言，面对如此巨大的蓄电池生产与消费，再生铅的产量占总铅产

For a dual-sensor application, the maximum loop resistance for each sensor is 20 W. This means there can be no more than 17.5 W on each of the black and red wires (sensors have a black and a red lead) for single-sensor applications, and no more than 10 W on each of the wires for dual-sensor applications.

双传感器的最高阻值为每个传感器是二十瓦特这意味着可以有不超过一十七点五瓦特对每个黑和红色电线（传感器有一个黑色和一个红色的线）为单传感器的应用，和不超过10 W对双传感器的应用。

This work might lead to develop many better methods or means of preventing and controlling dysenteric diarrhea.To elucidate the role of H-NS protein in bacterial physiology, the hns gene insertion and deletion mutants were constructed with RecA and Red recombination system. Then, growth curve and invasion ability of wild strain and deletion mutant were studied.

为了更深入的了解hns基因在细菌生命活动中所起的作用，我们首先利用RecA重组系统构建了痢疾杆菌2457T hns基因的插入突变体；随后，对基于Red重组系统的痢疾杆菌2457T缺失突变体的构建方法进行了摸索并成功地敲除了hns、hdeA、hdeB、yhiE和yhiF 5个基因，研究表明延长同源臂的长度可以明显提高同源重组的效率，缩短构建缺失突变体所需的时间。

Wilkes certainly seemed to do everything right: He took time to study the line, didn't rush the lead, and wore a helmet. He does note that because the climb is somewhat obscure, the rock is a little scruffier than on Red Rocks' more traveled routes.

Phil Wilks 看起来所有动作都没有问题，他有花时间来观察路线，没有急冲冲地绑了绳子就开始攀爬；他有戴著岩盔；他也知道这个区域是一般人比较不熟悉的地方，而此处的岩壁相较於 Red Rocks 其他区域会有较多的尘土。

Nian 12 25, Hunan Academy of rare earth materials, the implementation of waste lead-acid battery recycling and change the battery lead from the mud in the idea of direct recovery of lead in order to replace pure lead, lead mud, producing red lead, 3 salt and other lead products, after more than t

2007念12 25，湖南稀土材料学院，废铅执行铅酸蓄电池回收和变化，从在直接回收铅蓄电池铅泥理念，以取代纯铅，铅泥，生产红丹，三盐和其他主要产品，经过十吨。。08.3.10

The raw lead glaze is used to make traditional glazed tile, with red lead as the flux. The iron, copper, manganese, cobalt and other metal oxides are used as the colorant.

传统琉璃瓦用生铅釉以铅丹作助熔剂，主要着色剂是铁、铜、锰、钴等金属氧化物，属于pbo－SiO2二元系统，约在850℃—1000℃温度中烧成。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。