Pursell is a former petroleum engineer who has conducted well pressure tests.
珀塞尔以前是一位石油工程师，他曾管理过油井压力测试。
The switch can be opened or closed when the well pressure is lower or higher than the reservoir pressure respectively.
此开关能在井内压力小于油层压力时开启，大于油层压力时关闭。
Well control equipment include a set of special equipments, instruments and tools for implementation of the oil and gas well pressure control.
井控设备是实施油气井压力控制技术的一整套专用设备、仪表与工具。
While underbalance drilling spreads greatly, rotating blowout preventer, as a kind of high technical product, is the crucial equipment to control well pressure.
国内欠平衡钻井普遍实施，要用到的旋转防喷器是关键设备，技术含量高。
The analysis of data for pressure at the well bottom shows that the well pressure acquired through calculation by using the water level and water temperature which are easily observed on ground has...
井下压力测试资料统计分析证明，利用在地表上容易观测到的水位、水温资料计算出的井下压力，达到了与下井仪器相同级别的工程测量精度。
Criticism from coaches, parents, and other teammates, as well as pressure to win can create an excessive amount of anxiety or stress for young athletes.
来自教练、家长和其他队友的批评以及获胜的压力都会给年轻运动员带来过度的焦虑或压力。
There is also pressure to buy local and save on food miles, which means we take our vegetables from the local markets, and there are a lot that work well with British staples.
也有购买本地食品以节省食品运输的压力，这意味着我们从当地市场购买蔬菜，而且很多与英国主食很搭配。
When the well reaches a pool, oil usually rises up the well because of its density difference with water beneath it or because of the pressure of expanding gas trapped above it.
当井和一个水池相接时，油通常会从井里上升，因为它与井下的水的密度不同，或者因为停留在它上方的膨胀气体的压力。
Given the strength of pressure on both sides, the superpowers may well have difficulties sponsoring negotiations.
鉴于双方的强大压力，超级大国可能很难组织谈判。
Well, speaking as a journalist I'm dismayed by the amount of pressure there is for pictures of combat.
嗯，作为一名新闻工作者，我为人们对于战斗图片有如此大的需求量而深感不安。
Criticism from coaches, parents, and other teammates, as well as pressure to win, can create an excessive amount of anxiety or stress for young athletes.
来自教练、家长和其他队友的批评以及获胜的压力都会给年轻运动员带来过度的焦虑或压力。
It is well known that when gas is cooled at a constant pressure its volume decreases.
众所周知，当气体在定压下冷却时，它的体积减小。
The renewed focus on waistlines means that industry groups are under pressure to demonstrate their products are healthy as well as tasty.
人们对腰围的重新关注意味着行业组织面临着压力，要证明其产品既健康又美味。
Nonetheless, the renewed focus on waistlines means that industry groups are under pressure to demonstrate their products are healthy as well as tasty.
尽管如此，人们对腰围的重新关注意味着，行业集团面临着压力，需要证明其产品不但美味，而且健康。
Too much noise can cause high blood pressure, as well.
太多的噪音也会导致高血压。
He goes on to explain that social pressure to perform well has the same effect as financial rewards for cognitive tasks.
他接着解释说在完成认知性工作的过程中，要求表现良好的社会压力与金钱奖励的效果相同。
Interviewers usually ask these questions to see how you react under pressure and how well you handle the unexpected.
面试官通常问这些问题是为了看看你在压力下如何反应，如何处理意料之外的情况。
If that fails, BP will have to try more elaborate measures. It is making preparations to drill another well nearby and thereby relieve pressure on the one that is leaking.
如果救援工作失败，那么BP今后必须采取更为详尽的措施，它正准备在附近钻井，以此减少泄漏处所受到的压力。
He said low pressure readings would indicate the well could be leaking oil elsewhere.
他说，低压力示数表示油井其他地方可能有漏油。
Wells said BP is continuing to test the pressure of the well daily and is using seismic tests to make sure there are no leaks from the seabed.
维尔斯说，BP公司还在每天继续测试油井压力，并利用地震试验来保证海床不发生泄漏。
As well as hardening borders, Europe needs to relieve the external pressure.
在加强边境管理的同时，欧洲需要缓解外部压力。
The Bank of England, which has allowed British inflation to drift well above its target, was under pressure to follow suit.
而已经让英国通胀率远远超过目标的英国央行则处于跟随大流的压力之下。
After all, if management is forced into making more layoffs, they may choose to keep those who can handle their emotions, and work well under pressure.
总之如果管理被迫做出更多裁员决定的时候他们也许会保留那些能够自我情绪管理的人以便能够在有压力的情况下照样不影响工作。
He said pressure was rising slowly inside the well, which suggests there is no damage or breaches in the well pipe.
他说，井内压力正在缓慢升高，这显示油井管道没有受损也没有裂缝。
So in other words, if I say what's the partial pressure of CS2, well, since it's not the simple ideal case, actually I don't know what it is in general.
那么换句话说，如果我说CS2的分压是什么，由于它不是简单的理想情况，事实上我不知道它通常是什么。
In the BP example, the oil in the well is under pressure, and so it wants to emerge from the hole that created the well.
在BP的例子里，井下的石油承受着很大压力，因此它非常想从井洞里逃出来。
So let's take the derivative of this with respect to total pressure. Well, this isn't total pressure.
对这个方程两边对总的压强求导，好，这里不是总压强。
And then if I'm above this line, if I'm at a certain pressure here, I'm at this point here, this pressure well, Let's go to a slightly higher different pressure here.
如果我在这条曲线上方，如果我取定压强，在这个点，这个压强，考虑一个稍微高一点压强这里。
Some children may respond well to what professionals call deep pressure techniques such as wearing a weighted vest or brushing.
有些孩子可以较好地回应专业上称为深压的技术，如穿着偏重的背心或用来拂拭东西。
Stress in the short term enables us to perform well under pressure as the body rises to a challenge with heightened levels of focus, strength, stamina and awareness.
短期的压力能让我们表现良好，因为身体会为了应对挑战而提高注意力、力量、耐力和认知水平。
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