Typically, in any performance tuning project the first issue is one of problem statement.
通常，任何性能调优项目的首要问题是问题描述。
As a special commodity, the quality of drug is one of problem which people most cared about.
药品是一种特殊的商品，它的质量一直是人们最为关心的一个问题。
This problem is the reverse of the previous one.
这个问题和上一个问题相反。
The problem is not reducible to one of money.
这个问题不能简单地看作是钱的问题。
One of the more conservative plans for addressing the problem calls for a reduction of 25 billion tons of carbon emissions over the next 50 years.
为解决这一问题，一项较为保守的计划要求在未来50年内减少250亿吨碳排放。
One major cause of this problem is the confusion over food expiration labels, which are currently not regulated by the government.
造成问题的一大原因是食物过期标签混乱，目前不受政府监管。
Why would one want to be part of the problem in America, instead of the solution?
为什么一个人想要成为美国问题的一部分，而不是解决方案呢？
One problem with these sources is that the deep water also has a higher level of salt than shallower aquifers.
这些水源的一个问题是，深水区的含盐量也比浅水层的含盐量高。
For example, if there was only one small problem with a character's family, then "family" might not be the theme of the text.
例如，如果一个角色的家庭只有一个小问题，那么“家庭”可能不是文本的主题。
One potential problem is that opening the mouth to breathe detracts from the streamlining of these fishes and tends to slow them down.
一个潜在的问题是，张嘴呼吸会减损这些鱼类的流线型，可能使它们的速度减慢。
The problem is that competition ordinarily cannot be observed directly but must be inferred from the spread or increase of one species and the concurrent reduction or disappearance of another species.
问题是，人们通常不能直接观察竞争，而必须从一个物种的扩展或增加和同时另一个物种的减少或消失来推断。
One problem with the collision hypothesis is the question of how a satellite formed in this way could have settled into the nearly circular orbit that the Moon has today.
碰撞假说的一个问题是，以这种方式形成的卫星是如何在月球现在的近乎圆形的轨道上运行的。
It's a common story—one we frequently ridicule and readily dismiss, for example, by claiming that women tend to complain more than men, despite the growing sum of research that underlines the problem.
这是一个常见的问题——一个我们经常嘲笑和轻易否认的问题，例如，声称女性比男性更容易抱怨，尽管越来越多的研究强调了这个问题。
You might say that this is a problem of their own making, one that they could avoid simply by changing their habits and hunting by day.
你可能会说这是他们自己造成的问题，只要他们改变习惯在白天狩猎，就能避免这个问题。
Course assistants returned to the course for a couple of hours a week, to help you, one on one with office hours, with problem sets.
课程助理一周回到课程几个小时，来帮助你们，在上机的时候一对一帮助你们完成这些问题集。
One of the problem areas is lax security for airport personnel.
其中一个问题是对机场人员的安全措施不严格。
I did have a problem with that but I discussed it with one of your office staff, and she gave me permission.
我确实有一个问题，但是我和你们办公室的一个工作人员讨论过了，并且她同意了。
The most worrisome problem comes from the fact that about one-third of crime cases were committed by the juvenile and 53% of criminals in jails are youngsters below 25.
最令人担忧的问题是，大约三分之一的犯罪案件是由青少年犯下的，监狱里53%的罪犯是25岁以下的青少年。
One of the bits of evidence that supports this is that when people are trying to solve a problem, they typically have increased muscular activity in the throat region.
支持这一观点的证据之一是，当人们试图解决一个问题时，他们通常会增加喉部的肌肉活动。
While the problem of disappearing languages remains a very serious one, there is hope.
尽管语言消失的问题仍然很严重，但还是有希望的。
Part of the problem is that almost two decades after Amazon filed the one-click patent, the online retail shopping and buying experience is filled with frictions.
部分问题在于，在亚马逊申请一键式专利后近二十年，人们对在线零售购物和购买体验提出了不少问题。
New sea walls would cost hundreds of millions of pounds and would merely make the waves and currents go further along the coast, shifting the problem from one area to another.
新的海堤将耗资数亿英镑，只能让海浪和洋流到达沿岸远一点的地方，把问题从一个地区转移到另一个地区。
She also needs feeling to do one of her favorite things, drink coffee. "The problem with a paper coffee cup is that my hand will close until it gets a solid grip," she says.
她还需要感觉来做她最喜欢的事情之一——喝咖啡。她说：“纸质咖啡杯的问题在于，我的手会紧紧握住，直到握得很稳为止。”
The existing times make the question of eating a rather tricky problem: one has to have either early dinner or late supper.
现在的时代让吃饭成为一个相当棘手的问题：一个人必须要么早吃晚餐，要么晚吃夜宵。
One method of solving the problem was a hybrid car, one that ran partly on petrol and partly on electricity.
解决这个问题的方法之一便是混合动力汽车，即既有汽油发动机又有电力发动机的油电混合动力汽车。
One problem may be the method of landing back on the Earth.
其中一个问题可能是返回地球的方法。
Hannah started to think about how she could help, but, of course, there is not a lot one five-year-old can do to solve the problem of homelessness.
汉娜开始思考她该如何能帮上忙，但显然一个五岁的孩子在解决无家可归的问题上能做的事情并不多。
Mobile phone used among school kids has become a problem for the school years, so one of the rules in our country says that school kids are not allowed to bring mobile phones to school.
小学生在学校使用手机已经成为一个问题，因此我国有一项规定是，小学生不能把手机带到学校。
There is the problem of cancelling out one another's forces among the states.
国家之间存在着力量相互抵消的问题。
And one of the solutions to the problem would be to delegalize marriage as a whole.
解决该问题的方法之一是使整个婚姻合法化。
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