free gas信息详情
[物]自由气体；游离气体
gas───vi.加油；放出气体；空谈；n.(Gas)人名；(法、德、西)加斯；vt.加油；毒（死）；n.气体；[矿业]瓦斯；汽油；毒气
flammable gas───可燃气体；[化学]易燃性气体
spilled gas───溢出气体
gas range───瓦斯炉具；煤气灶
gas chamber───n.毒气室
gas lamps───煤气灯
milk gas───牛奶气
gas masks───防毒面具，毒气面具；n.防毒面具( gas mask的名词复数 )
nature gas───天然气
Both free gas and dissolved gas play important roles in the reservoir-drive mechanism.───游离气或溶解气二者在储层驱动机理中都起着重要作用。
near-term climate benefits of a global dash for sulphur-free gas may thus be smaller than might be expected.───全球正在争先恐后地开采无硫天然气，这种做法短期内也许不能像预期的那样显著改善全球气候。
Maybe we should offer free gas for a year to people who buy a car before the end of the month.───也许我们应该向在本月底前买车的顾客提供免费加油一整年的优惠。
Then came a technological breakthrough in the United State, where firms found a way to free gas previously trapped in shale rocks.───后来，美国在技术上有了新突破，一些公司发现了从岩石中提取天然气的方法。
The near-term climate benefits of a global dash for sulphur-free gas may thus be smaller than might be expected.───全球呼吁无硫矿产的开发，而无硫气体的排放所产生的环境效益可能比预期的小。
An oil reservoir with a free gas cap that supplies the energy to sweep the oil through the reservoir rock into the wells.───具有游离气顶的油藏。气顶供给驱扫能量，使油经储层岩石流入井内。
Gas sample collection device can be mixed collection of free gas, for the analysis of its components.───气样采集装置可以采集游离相混合气体，用于其成份的分析。
Observation with serial examinations may be appropriate for a patient with free gas after a colonoscopy.───结肠镜检查后出现自由气体的病人需要观察并做一系列的检查。
The free gas in the lignite matrix is more than 50 percent of total gas.
An erect abdominal x ray showed no free gas but a presumptive diagnosis of perforation was made.
Results:The free gas in variable location, shape and size was seen in 24 cases, and the leakage of contrast medium in 3 cases, as well as the encapsulation in omental bursa in 2 cases.
Also, large quantities of free gas or other hydrocarbons can be trapped beneath impermeable gas hydrate layers.