您要查找的是不是：
- tritium gas exposure method 氚气曝射法
- gas exposure method 气体曝射法
- The betalight consists of a glass container (usually in the form of a slender tube or two fused glass plates) filled with tritium gas. 不需要外部提供能源，但发光性却非常可靠。
- No external radiation is produced during normal operation, although rupture of the glass capsule will release the radioactive tritium gas contained within. 尽管玻璃气室的破裂会释放其中装有的放射性氚气体，但是在正常使用期间并不会造成对外的放射。
- Bump exposure Method of increasing highlight contrast when producing a half-tone by removing the screen briefly to remove any dots in the highlight area. 无网曝光是增加半色调图片的光部对比的方法。摄制时把网片除下作短时间曝光使光部的网点消失。
- Extraction with Microwave Exposure Method 微波提取
- optical projection exposure method 光学投影曝光法
- Photography The various techniques which use light to procucer a latent or permanent image on a light sensitive material, inclluding projection and contact exposure methods. 用光在感光物料上造成潜影或永久影像的各种技巧。它包括投射和接触曝光方法。
- Abstract Objective To provide microsurgical anatomic parameters of the lateral structures of clivus and exposure methods for anterior transclival approach. 摘要 目的 为前方经斜坡入路提供斜坡侧壁重要结构的显微解剖参数和显露方法。
- A TRITIUM GAS TARGET FOR NEUTRON PRODUCTION AT HI-13 TANDEM ACCELERATOR HI-13串列加速器上的氚气体靶装置
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- We are well served with gas in this town. 这个城镇煤气供应得很好。
- Evaluation of Chemical Filter Using Wafer Exposure Method and Experimental FFU 使用晶片暴露方式及试验性风机过滤器单元评估化学过滤器
- The lifetime of a betalight is limited by the half-life of the tritium gas (12.3 years); 尽管玻璃气室的破裂会释放其中装有的放射性氚气体，但是在正常使用期间并不会造成对外的放射。
- He cooks his meal with a gas stove. 他用煤气炉做饭。
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- His long speech was nothing but gas and hot air. 他的长篇大论只是吹牛和空话。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
