重水

A compact super-radiant optically pumped D2O gas Terahertz laser was developed, it consisted of pumping source, laser cavity, measurement and vacuum system, and the length of laser cavity could be changed in the range of 80-150cm.

实验研制了一种紧凑型工作腔长可变的超辐射光泵重水气体THz激光器系统，激光器系统由泵浦源TEA-CO2激光器、D2O气体分子THz激光工作腔、测量系统以及真空系统组成。

Body water content was measured with deuterated water, body composition by dual-energy X-ray absorptiometry and computed tomography, and cardiac output and systemic ascular resistance by acetylene rebreathing technique both before and after therapy.

分别于治疗前后应用重水测量体液量，用双能X线吸收计量法及CT测定身体组成，用乙炔再吸收技术测定心输出量及全身血管阻力。

As it is February, we once again encounter unusual weather! Gusty winds blow everywhere this week and temperature drops, some places experience the gustiest weather in 50 years. As the result, roofs of some houses were blown off and many places lost power. Due to heavy raining, the east side is flooding. We are thankful that we are in San Jose where water and power supply are normal.

当进入2月份，我们又再一次经历反常的天气，有些地方经历50年来最大风的天气，按香港标准，最强风力达致香港9号风球的风速，有房屋的屋顶被揭起及多处停电，而东部却受严重水浸，但我们身处在首都圣荷西，仍有电力及食水供应，我们不得不感恩！

The dose equivalent rate distribution of n,γ radiation around the building ofHWRR is measured.

测量了中国原子能科学研究院研究性重水反应堆厂房外周围环境中的中子、γ剂量当量率分布。

When taking delivery, we found that the cargo had been seriously wet by fresh water and putrefied.

我们在提货时发现，货物遭受严重水湿，并已腐烂。

"Heavy water:Water composed of two atoms of deuterium (D; a heavy isotope of hydrogen) and one atom of oxygen, chemical formula D2O."

重水：由二个氘原子和一个氧原子组成的水，化学式为D2O。

"Heavy water:Water compose d of two atoms of deuterium (D; a heavy isotope of hydrogen) and one atom of oxygen, chemical formula D2O."

重水：由二个氘原子和一个氧原子组成的水，化学式为D2O。

Deuterium, a natural isotope of heavy hydrogen, having one proton and on neutron, whereas normal hydrogen has one proton and zero neutrons, could be used routinely.

重水中的天然同位素氘具有一个质子一个中子，它不同于正常的氢只有一个质子没有中子，可以常规应用。

Heavy water ; hydrogen isotope ; oxygen isotope ; mass spectrum

重水；氢同位素；氧同位素；质谱

Methods 56 eyes （ 56 cases ） had accepted modem vitreoretinal surgery for complicated retinal detachment. Membrane separation, membrane resection, using of deuterium oxide, endolaser coagulation and filling of silicone oil or inert gas were used if needed.

方法对56例(56眼)复杂性视网膜脱离患者行玻璃体视网膜手术，根据术中情况进行膜分离、膜切除、视网膜切开、重水应用、眼内激光光凝、硅油或惰性气体眼内填充。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。