镭

Because the laser on the resulting mesh point size is very small, in the drum during the production of the dust in the air, no matter how small, fell on the plate, this will result in an artificial image point.

因为在镭射直接制版机上生成的网点尺寸非常小，在卷筒生产过程中任何空气中的灰尘，不管有多微小，落在版材上，都会导致这一个人为的影像点。

With the extreme assumption that only 1 milligram of radium was needed per generator, less than 10 percent of a single year's production of autos in the US in the mid-1920s could have been supplied with such generators.

与极端的假设，只有1毫克的镭需要每发电机，用不到百分之十的一个单一的年生产的汽车在美国的中期， 20世纪20年代可以得到这样的发电机。

In the industries we developed several models star hotel dedicated work plate, nameplates, signs, magnetic-type work plate XI towel ring, napkin ring, is now selling the whole country, the golf gift items has developed dozens of zinc alloy ball forks, elliptical-shaped hat clip, square hat clip, hat clip laser printing departments of cases of product, to be the market recognition.

在行业领域上我们开发了数款星级酒店专用工号牌、铭牌、标牌、磁吸式工号牌、席巾圈，餐巾圈，现已热销全国，在高尔夫礼品方面先后开发了数十款锌合金球叉、椭园形帽夹、方形帽夹、镭射印刷帽夹等系例产品，得到了市场的认可。

I have many years of Division is a professional production of PET and OPP material gold and silver cardboard and cardboard laser technology company.

我司是一家具有多年的专业生产PET和OPP材料金银卡纸和镭射卡纸技术的企业。

Migrant guys living in the outskirt of Beijing, fail to earn any money

春节临近，住在北京城郊的两个打工仔王全和刘景镭没挣到

Air is perfectly elastic .

镭和铀是放射性很强。

Alkaline earth metal Any of the six chemical elements in the second leftmost group of the periodic table (beryllium, magnesium, calcium, strontium, barium, and radium).

碱土金属：碱土金属是元素周期表中的IIa族元素，即铍、镁、钙、锶、钡、镭。

Professional services of the Company of carved perspex acrylic, bending, oil stains, sand blasting, laser cutting, laser, such as diamond polishing.

本公司专业服务亚克力有机玻璃的精雕、热弯、渍油、喷砂、激光切割、镭射钻石抛光等。

This important group of scientists had asked Pierre Curie to give them a lecture on radium.

这群显赫的科学家们邀请了皮埃尔·居里来给他们做有关于镭的演讲。

Marie Curie, a famous scientist, also has set a good example. In 1898, Marie found a new element in the pitchblende. In order to improve her discovery, Marie and her husband worked hard. At last they saw the dim blue light of new element ——radium.

玛丽·居里，一位著名的科学家，也给我们树立了典范。1898年，居里夫人在铀矿里发现了新元素，为了证明她的发现，居里和她的丈夫努力钻研，最后他们终于看见了镭的蓝光，发现了新元素。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。