| 单词 | helium 1 |
| 释义 | helium 1例句释义: 全部 1. Normally, helium is present in less than 1% by volume in natural GAS. Helium is recovered, refined, and liquefied. 正常情况下，氦在天然气中的体积比是1%。氦要经过回收、提纯和液化过程。 dict.ebigear.com 2. Dust grains are only about 1 percent of its mass, with hydrogen accounting for 80 percent and helium providing most of the rest. 尘埃颗粒只约占组成介质群的百分之一，氢占百分之八十，其余的全是氦。 www.bing.com 3. The pebble has about a one millimetre microsphere diameter. The coolant is in fact helium. 卵石大约有1毫米的球径，冷却剂就是氦气。 open.163.com 4. In a rocket as defined in claim 1, wherein said gas comprises a gas selected from the group consisting of nitrogen, helium and air. 在火箭所界定的索赔1，其中表示，天然气气体组成选自组成的氮，氦和空气。 www.tech-domain.com 5. The machine sends pulses of antiprotons about every hundred seconds into cold helium gas. 机器每隔约100秒发送1个反质子脉冲进入到冷的氦气中。 www.kle100.cn 6. MR measures how far the helium atoms move, or diffuse, inside the lungs during a specific time period -- 1. 5 seconds in this study. 磁共振能够在特定的时间内（1.5秒）检测出氦原子在肺内移动和扩散到了多远的距离。 news.dxy.cn 7. Results For 52 cases, except 1 found pneumothorax after puncture, 51 cases completed puncture and Argon Helium Knife treatment successful. 结果：在CT引导下，51例穿刺氩氦刀治疗顺利完成，1例因气胸择期2次完成。 www3.chkd.cnki.net 8. Amazingly, they found that about 1 percent of the helium ring remained motionless while the other 99 percent continued rotating as normal. 奇怪的是，他们发现氦环中有1%没有移动，而其他99%则照常旋转。 edba.ncl.edu.tw 9. The Earth's atmosphere is composed of; nitrogen 78%, oxygen 21%, argon 1% and traces of carbon dioxide, neon and helium. 地球大气层的组成，氮的78%，氧气21%，1%，氩气，二氧化碳，氖和氦的痕迹。 andromeda.lamost.org 10. Preliminary Analysis of Helium Anomalies and Reflective Effect on Earthquakes in 1st Liao Well, Xiaxian 山西夏县疗1号井氦异常与映震效能初析 www.ilib.cn 1. Development of AH-1 full-automatic suction-gun helium leakage detector AH-1型全自动吸枪式氦检漏仪的研制 www.ilib.cn |
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