调查了燃烧条件对燃尽时间和最大燃烧速率的影响。
The effect of combustion conditions on burning-out time and maximum burning rate is researched.
随着感染时间的不断延长，活性氧的产生速率逐渐降低，同时光合作用逐渐减弱。
With lastingness of infection, the productive rate of reactive oxygen species decreased gradually, and photosynthesis also weakened.
之后研究人员通过沙尘样本找寻到其对应来源地，并计算这些沙尘随时间积聚的速率。
They then linked each sample with its likely source region and calculated the rate of dust deposition over time.
我们需要知道中子的速率，我们能够用能量来谈论它，我们需要知道时间，它什么时候会发生？
We need to know the velocity of the neutron which we can talk about with energy and we need to know the time, when did this take place?
好，既然我们已经知道点的位置，它是一个关于时间的函数，我们就能了解，它在诸如速率或加速度的量中是如何变化的。
OK, so, now that we know the position of the point as a function of time, we can try to study how it varies in particular things like the speed and acceleration.
上涨速率极少是静态的，因此推算可能的时间充其量不过是猜测。
Growth rates are rarely static so calculating possible time frames is guesswork at best.
天文学家预想了两种可能性：一定时间内，宇宙不是以严格一致的速率膨胀，就是随着它的不断老化而减慢膨胀。
Astronomers predicted two possibilities: either the universe has been expanding at roughly the same rate throughout time, or that the universe has been slowing in its expansion as it gets older.
我宁愿在开始的时候花费更多的时间，而不是因为糟糕的交换机配置而对适配器进行相应的设置，从而导致较低的速率。
I would prefer taking more time initially versus setting the adapter to a setting that might cause slower speeds as a result of poorly configured switches.
由于地球自转速率发生偏离，因此当把地球绕中轴旋转一圈作为一个单位时，（这种偏离）就相当于一秒钟时间。
Since Earth’s rotation rate varies, so would the value of one second when it’s defined as a fraction of the time it takes for one spin of the Earth on its axis.
读者持续以较快的速率增长——我们花费在媒体上的时间，约35%是在网页上——但广告收入没有跟上步伐。
The audience continued to grow at a ferocious rate -about 35 percent of all our media time is now spent on the Web -but AD dollars weren't keeping pace.
更好的性能指示器是GC的速率，因为即使您对不具备相同时间的日志进行比较，它仍然非常有意义。
An even better indicator is the rate of GC, as it is still meaningful even if you're comparing logs that do not cover the same amount of time.
马文·奥德姆：我们必须考虑世界能源结构随着时间的推移会发生怎样的改变，同时也要对能源结构更新换代的速率保持现实。
Marvin Odum: you have to think about how the energy mix for the world will change over time. And you have to be realistic about the pace at which it can change.
为了简单起见，我们使用2：1的速率比值——每个应用程序的情况不同，而且速率通常会随时间而发生变化。
The 2:1 rate difference is for simplicity — every application will vary and the rates usually change over time.
据认为，用大脑里所谓的内置时钟——用相对规范的速率来衡量事物——计算时间。
Brains were thought to measure time by using some kind of internal clock that generates events at a relatively regular rate.
截止到2008年以前的五年时间，拉美地区经济以年平均5.5%的速率增长，而通胀率保持单位数字。
In the five years to 2008 the region's economies grew at an annual average rate of 5.5%, while inflation was in single digits.
根据它的原理，我们通常用v表示,这里的V更代表速率而不是矢量，你能通过,对一个关于时间的位置向量求导得到它。
And, the way we can get it, so, it's called usually V, so, V here stands for velocity more than for vector. And, you just get it by taking the derivative of a position vector with respect to time.
让GC拥有较高的速率意味着应用程序在较短的时间内做完更多的工作—这是好事！
Having a higher rate of GC means that your application is getting through more work in a shorter period of time - which is a good thing!
一旦岩石板块分布发生改变，就有可能对行星的运转速率产生影响，从而改变其自转（也就是一天）的时间长短。
When that distribution changes, it changes the rate at which the planet rotates, which determines the length of a day.
该研究小组是采用光学的方法，而不是数学方法，——采用数学方法的话是不可能达到这样的速率的。 ——他们把不同时间到达的光分成不同的路径，在检测器上再把他们合并起来。
The team does this optically - rather than mathematically, which at these data rates would be impossible - by splitting the incoming beam into different paths that arrive at different times.
隐私权公约和实际数据传输速率防止了录像显示，但是时间标记和附近地图上的电子小径使得Sal在她的街道上感到舒适。
Privacy conventions and practical data rates prevent displaying video footage, but time markers and electronic tracks on the neighborhood map let Sal feel cozy in her street.
而且，DNA链通过的速率必须被仔细地控制，以使得有足够的时间来识别每个碱基。
In addition, the speed at which the strand passes through must be carefully controlled to allow enough time to detect each of the bases.
这些选项经常在装载测试中使用，但是还有一些情况比如在您的功能测试中时间可能重要，并且您可能需要设置事务速率。
These options are used mostly during a load test, but there are some situations where timing may be important on your functional test, and you may need to set the transaction rate.
例如，如果这个服务器要花费很长时间来启动，那么对于许多服务器应用软件来说就不重要：重要的启动之后事务性能的运行速率。
For example, for many server applications it's not important if the server takes longer to start up: what's important is the run rate of transaction performance after startup.
平均速率的定义是，移动距离除以移动这段距离时，所需要的时间。
The average speed is defined as the distance traveled divided by the time that it takes to travel that distance.
当应用程序发出磁盘请求的速率快于磁盘返回数据的速率时，操作系统会让磁盘请求排队，还可能调整请求的次序以降低寻道时间。
The operating system queues disk requests when the applications issue them faster than the disks can return the data, optionally reordering them to minimize seeking.
画出CCD的性能(用像素度量)随时间变化的曲线，可知它跟计算能力的增长曲线接近，都是以令人炫目的指数速率增长的(见下图)。
Plotted against time, CCD performance, measured in pixels, has grown at close to the same dizzying logarithmic rate that computing power has (see below).
可是人人皆知，尽管时钟和地球自转是规则的，我们对时间的体验却有不同的速率。
Everybody has noticed that, despite clocks and the regular turning of the earth, time is experienced as passing at different rates.
记录浓度和时间，以提取速率系数。
Record concentrations and time in order to extract rate coefficients.
积分速率定律表明了在反应中物种的浓度是如何受时间的影响的。
The integrated rate law shows how the concentration of the species in the reaction depends on time.
可以通过角速率值的时间积分来估计当前的横滚角度，前提是没有误差的累积。
You can approximate the current roll Angle by integrating the roll rate over time, but you can't do so without some error creeping in.
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