查询词典 radium

When radium is used, lead shields protect workers from the rays.

使用镭的时候，铅制隔墙保护工作人员不接触射线。

A complex brownish - black mineral,UO2,forming the chief ore of uranium and containing variable amounts of radium,lead,thorium,and other elements.

沥青铀矿黑褐色的合成矿，UO2，主矿为铀，还包括不定数量的镭、铅、钍和其他元素当有棕色蒸气析出时，加料要中断，以免反应过分激烈。

A complex brownish - black mineral,UO2,forming the chief ore of uranium and containing variable amounts of radium ,lead,thorium,and other elements.

沥青铀矿黑褐色的合成矿，UO2，主矿为铀，还包括不定数量的镭、铅、钍和其他元素枪管的一端装有镭。

And there, glowing with a faint blue light in the glass test tubes on the tables, was the mysterious something which they had worked so hard to find: Radium.

在那儿，在桌子上的玻璃试管中，正闪烁着微弱的蓝光，这就是他们付出极其艰辛的劳动所要寻找的那种神秘的东西：镭。

Slab CCM Production Line with R4m ~ R10m Arc Radium, 130mm ~ 240mm thickness, 400mm ~ 1300mm width.

R4m ~ R10m基本弧半径、坯厚130mm ~ 240mm，坯宽400mm ~ 1300mm的板坯连铸机，大型、中型及小型方坯连铸机，高效结晶器、方坯液压剪。

The thierd sight point is music fountain, It start at 8:00pm, every 15munite a time, real good looking, I was continouously seeing two sets, shut many photos, I was real enjoyble.We had been the Fei street to watch the radium light play, there I had a other havest, I'll write it on next daily.

我们夜游的第三站是观赏音乐喷泉，这喷泉从晚上8点开始，每15分喷发一次，的确好看，我是连看了两场，照了不少照片，真是美的享受：我们还到费蒙街去看了镭射灯光表演，在那儿我还有另外一个收获，这我将在下一篇日志中写到。

Suit for 3M,SONY,NITTO,TEST,PORONand other specially adhesive tape,and LED,LCD,reflection of light membrane(RW-100,RW-50,RF-188),diffused light membrane(Japan prince:90,75,60D204,D105,DB642,CH19),provide against the static electricity resist membrane,black and white double-faced gum,not seep through the glossy aluminum foil,adds to the light of the membrane,radium ray paper and so on.

适用于3M，SONY，NITTO，TEST，PORON等特殊胶带成型，以及LED，LCD背光源，反光膜(RW-100\RW-50\RF-188)，防静电保护膜，黑白双面胶，不透光铝箔，增光膜，镭射纸等的成型。

It is not true, as is sometimes thought, that the high concentration of radium in Brazil nuts is due to elevated levels of the uranium and/or thorium series in the soil in which the tree grows.

其实，不是这样的。

"Radium diamond" is actually smoky quartz.

&镭钻石&其实是茶晶。

As compared with the results of cocventional intracavitary radium therapy in combin- ation with Co~(60) parametrial irradiation (5-year survival rate 32% in stage III), rot- ational (34.1%, 3-year survival), and swing irradiation (48.8%, 3-year survival), external...

疗效与一般采用传统的腔内镭疗与~(60)钴宫旁照射的方法其Ⅱ期5年治愈率32％，和采用~(60)钴旋转照射及钟摆体外照射3年生存率34.1％，或48.8％相比，临床上有使用价位，对于一些阴道狭窄，过短不适于腔内治疗的患者也无禁忌。

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。。。。