“当我喝的时候我想知道它是安全的，”沃尔登先生说，“但我不是很肯定我会关心这水是从哪个井里出来的。”
"I want to know it's safe when I drink it," Mr. Walden said. "I'm not sure I care what spring it came out of."
二氧化碳在储存一万年以上时会变成中性，但它本身会增加其环境的酸性，这将帮它逃出看似安全的隔离井。
Carbon dioxide increases the acidity of its environment, which could help it eat its way out of apparently secure barriers well before the gas becomes neutralized over 10, 000 years.
钻采工具试验井的设计中体现了“性能先进、运行可靠、操作安全和维护便捷”的原则。
The principle is advance capability and credibility function and safety operation in the design of the drill and petroleum extraction tools.
今年五月，索尼公司任命原索尼全球解决方案（Sony Global Solutions）总裁酒井文明为公司的代理首席信息安全官——这是索尼被“黑”后新增设的一个职位。
In May, the company appointed Sony Global Solutions president Fumiaki Sakai as acting chief information security officer -- a position the company didn't have before.
4日5时许，黑龙江省鸡西市兴农镇一煤矿发生透水事故，当时共22名矿工在井下作业，经救援已有6人安全升井。
16 workers were trapped in a flooded coal mine Saturday in Heilongjiang. The accident occurred at around 5 am when 22 miners were working in Xingnong Town, Jixi.
安大略博彩说超级宾狗游戏并不具有和井字游戏一样的缺陷但是为安全起见在2007年3月将其撤出安大略市场。
The Ontario Lottery says the Super Bingo game didn't have the same flaw as the tic-tac-toe game but that it was pulled off the Ontario market in March 2007 as a precaution.
山西省灵石煤矿有限公司15日下午发生透水事故，当班6人中只有2人安全出井，目前尚有4人被困。
Four miners were still trapped in a flooded coal mine in Shanxi. The accident occurred Friday afternoon in a coal pit run by the Lingshi coal mine.
任何的渗漏或损坏都将造成控制管线压力的损失，这时关闭安全阀并确保井的安全。
Any leak or failure results in loss of control line pressure, acting to close the safety valve and render the well safe.
这对于荧光录井人员对化学危险品安全使用及保管具有一定的指导意义。
It has certain guiding meaning for safe use and the care of the dangerous chemical reagents for fluorescence logging personnel.
为保证施工顺利进行，且提高安全性，对正反导井及扩挖系统进行了多项技术改进，提高了安全系数。
The some techniques of guide shaft and expansion excavation are improved for assure the successful construction and raise the safety coefficient.
如果该压力为零，则可以认为井眼是死井，可以安全地打开，与大气连通。
If the pressure is zero, the well is considered to be dead, and can normally be opened safely to the atmosphere.
安太堡不采区的初始开采区域，北面和西面也都是露天矿的边坡，它们的稳定是露天与井工同时开采的安全保证。
The stability of the slope at the west and north of the first underground mining zone is safety guarantee of combined mining.
专家们称从自家井里取水的农村消费者并非自己就安全。
Rural consumers who draw water from their own Wells aren't in the clear either, experts say.
油气行业的一家安全机构确定了29种可导致井控事故的原因，并将其归类为人员、组织和技术三种因素。
One industry safety authority identified 29 types of causes that can result in well control incidents and categorized them as human, organizational and technological factors.
在信息融合技术与可拓学理论的基础上，提出了一种新的井采煤矿安全性态评价模型。
On the basis of information fusion technology and extension theory, a new assessment model of underground coal mines safety behavior was proposed.
钻井工程事故的监测和预报是安全钻井和优化钻井的重要研究课题之一，也是工程录井工作的主要内容。
Monitoring and forecasting drilling engineering accidents is one of important studying subjects for safely and optimum drilling, which is also the main content for engineering logging operation.
做好异常压力预监测工作对于发现油气藏、设计井身结构、保障钻井安全、保护油气层具有十分重要的意义。
It 's very important for hydrocarbon reservoir finding, casing program design, drilling safety guarantee and hydrocarbon reservoir protection to do abnormal pressure prediction and detection well.
同时结合中国石化集团公司发布的《天然气井工程安全技术规范》，对加强井控安全管理的重要性进行了阐述。
In the combination with "safety technology criterion of natural gas engineering" issued by SINOPEC, it is discussed to strengthen the safety management of well control.
基地包括员工虹膜智能考勤、入井计算机安全升级考试、系列安全常识展示、电教化安全知识教育等。
Iris Smart base including staff time and attendance, computer security upgrades well into the test, the series of safety knowledge display, audio-visual education of safety knowledge.
井眼曲率作为衡量工具造斜能力和评价井身质量的重要指标之一，对实现安全、快速、高效钻井具有重要意义。
Borehole curvature is one of significant index to evaluate Angle build-up capacity and wellbore quality, is very important to realize safety, speedily and efficiently drilling.
针对倒扣式常规安全接头在井下退开难度较大，剪钉式安全接头完井作业易中途断脱的问题，研制了一种液压控制型安全接头。
To solve problems of difficultly releasing and easily breaking off of the conventional safety joint while operating in downhole, a new hydraulic controlling joint is developed.
煤矿主提升系统由于井塔的振动，无法满足安全生产的要求（尤其是在启动、停车阶段）。
The coal mine main hoisting system couldn t safe work with the vibration of the derrick (especially in starting or stopping) .
由于煤矿主井井架提升能力的增加，引起井架杆件受力增大，受迫振动频率增大，导致安全性能降低。
The safety of a main well headframe would be reduced significantly, due to increased loading capacity and higher vibration frequency in a coalmine.
综合录井作为钻井现场实时监测的重要手段，在钻井工程安全保障方面具有不可替代的作用。
As an important means for real time monitoring on drilling site, the comprehensive mud logging has the irreplaceable function in ensuring drilling engineering safety.
救援井是在地面与野喷井相距一个安全距离处所钻的一口定向井。
The relief well is a directional well drilled at a safe distance on the surface from the wild well.
对于降水深度不大的砂性土地基，一般选用轻型井点降水，可以满足安全、适用、经济的要求。
For the sandy soil foundation with not large drop depth it generally selects to use light well drop, so it can meet the requirement of safety, adaptation and economy.
对于降水深度不大的砂性土地基，一般选用轻型井点降水，可以满足安全、适用、经济的要求。
For the sandy soil foundation with not large drop depth it generally selects to use light well drop, so it can meet the requirement of safety, adaptation and economy.
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