Lithium-contained materials are often used as tritium breeders in the fusion reactor or fusion-fission reactor.

The monitoring of urine tritium of professional workers with direct measurements is studied.

介绍了用液闪法直接对氚操作人员的尿氚监测.

H-NSP is current important reagent for introduction of tritium into proteins and polypeptide.

~3H-NSP是目前将氚引入到蛋白质和多肽的一种重要试剂.

Tritium has a half-life of 12.4 years.

氚的半衰期为12.4年,地球形成时的氚早已不存在.

Tritium labeled thymine deoxyriboside ( [ 3 H ] TdR ) uptake was measured to observe DNA synthesis.

氚胸腺嘧啶核苷 ( [ 3H ] TdR ) 掺入法检测TP40对T24细胞蛋白质合成的抑制作用.

Ion sputtering yields on T ? Ti target are numerically calculated with TRIM program.

应用trim程序模拟了离子在氚钛靶上的溅射产额.

The waste water containing radioactive tritium will be generated when the nuclear reactor is in operation.

核反应堆在工作过程中产生大量带有放射性的含氚废水.

The method gives sensitivity enough to simply determine the concentration of urine tritium of professional workers.

方法具有足够的灵敏度,能简便地、快速地测量大量氚操作人员的尿氚浓度.

At that time, only to see the emblem on his cap flashing light, made me dizzy.

当时, 只看见他军帽上的国徽闪闪发光, 使我目眩.

The national emBlem of England is a rose.

英国的国徽是玫瑰花.

All organizations and citizens shall respect and care for the National Emblem.

一切组织和公民,都应当尊重和爱护国徽.

The national emblem of Turkey is a crescent.

土耳其的国徽为新月形.

Science is organized around ideas that span many parts of nature.

科学是围绕跨越自然界的几个部分的概念组成的.

A bridge straddles the river.

一桥跨越大江.

The temperature drops to -- 30 degrees and very few people attempt to cross the Pass.

气温下降到 零下 30度,试图跨越山口的人寥寥无几.

The huck is reused in the ferment . The residue is used as the livestock feed.

稻壳用于回糠制酒,粮渣是畜禽精饲料.

Rice hull ash is already available, but the product is relatively costlesscostly.

稻壳灰烬容易获得, 但这种产品成本却相对较高.

Rice hull ash is already available, but the product is relatively costly.

稻壳灰已经可以用得上的, 但此产品相对较昂贵.

Funk had been studying a substance in outer covering, or hull , of rice.

芬克研究稻壳里的一种物质,这种物质被认为可以预防脚气.

He was studying a substance in the hull that covers rice.

他在研究稻壳中的一种物质.

They said Arcelor's approach was pegged at or near $ 110 per share.

他们表示,安塞乐米塔尔的方案对阿尔法的定价为每股110美元,或接近这一水平.