Now we will introduce what we call the average velocity.

下面我们引入，平均速度的概念。

Surprisingly, Jerry's average velocity is 54 HRS per iteration.

令人惊讶的是，Jerry的平均开发速率是每个迭代完成54个小时的工作量。

Will his average velocity help us to make correct iteration plan?

他的平均开发速率能够帮助我们制定准确的迭代计划吗？

And now we will look at the average velocity in a somewhat different way.

下面考虑下平均速度，方法就有些不同了。

The average velocity of droplet swarm is muchdiffrent from that of a single drop.

测试表明液滴群的浮升速度同单液滴有显著不同。

Notice that I haven't told you x It's completely unimportant for the average velocity.

这里请注意，我并没有说明,轴的原点在哪里。，where，I，choose，my，zero，on，my，x，axis。,因为它对平均速度而言,并不重要。

So the average speed 5m/s is 4.5 meters per second, 0 but the average velocity is zero.

因此平均速率,是4。,但是平均速度是。

Algal growth rate is different with average velocity, water depth and cross-section width.

藻类的生长速度因各断面的流速、水深和水面宽的不同而不同。

The technical difficult problem for automatic monitoring average velocity of flue gas was solved.

解决烟道烟气平均流速自动监测的技术难题。

Again, if I had changed the zero points you would have found the same values for the average velocity.

再强调一次，不管我这个0点选在哪里，这个平均速度的值，都是不会改变的。

The average velocity ratios are very steady, whatever in the long time scale or large spatial scale.

无论是从较长的时间尺度还是从较大的空间范围来看，平均波速比值都是非常稳定的。

The technical difficult problem for automatic monitoring average velocity of flue gas has been solved.

解决了烟道烟气平均流速自动监测的技术难题。

Power factor is calculated using the actual bullet weight and the average velocity of the three rounds fired.

利用实际的弹头重量以及射击的三发平均枪口初速来计算威力系数。

The reliability of average velocity ratios relies on the number of stations to satisfy the fitting precision.

平均波速比的可靠性有赖于较多的台站数目，以满足拟合精度的要求。

We define average velocity as the position at time four seconds minus the position at time zero, 4 divided by four.

我们定义平均速度，是四秒时的位置，减去0秒时的位置，除以。

In Tazhong Area, the main factor of impacting average velocity is the depth of stratum and lithology of igneous.

在塔中地区，影响平均速度的主要因素是地层埋深和火成岩的岩性。

By means of study on velocity field constant in flue, a method used to measure average velocity of flue gas was presented.

通过对烟道“速度场常数”的研究，提出了利用速度场常数监测烟道烟气平均流速的方法，同时研制出速度场常数自动检测装置。

Its maximum velocity is about 57% of the average velocity of the mainstream. Inertial effect is also studied in this paper.

最大回流速度可达主流平均速度57%左右此外，本文还研究了惯性效应。

The single most accurate way to estimate velocity on a project is to run several iterations and then see what the average velocity was.

在项目中最精确的估算速度的方法是，进行几个迭代，然后看看平均速度是多少。

A kind of simple method is presented on the measurement of average velocity of flyer driven by mini size laser using quartz gauges.

提出了一种小型激光器驱动飞片的平均速度测量方法，即利用石英晶体的压电效应可以最终得到飞片的平均速度。

The influences of the maximum pressure, the average velocity and the slide - roll ratio on the yield thickness are discussed in detail.

本文还给出了用膜厚形式表示的屈服准则，并详细讨论了最大压力、平均速度和滑滚比对屈服膜厚的影响。

Sonic logging has been seldom applied in average velocity field, owing to some limits of data collection and defection of sonic logging.

在平均速度场研究中很少利用声波测井资料，这是因为声波测井资料本身的缺陷所致。

Based on the distribution of instant velocity, fluctuating velocity and average velocity, the flow status of turbulent flow is analyzed.

从瞬时速度、脉动速度和平均速度分布等方面对湍流流动进行了分析。

A model for liquid drainage was developed based on average velocity to get the macroporosity distribution of aluminum foam in liquid state.

为得到液态泡沫铝的宏观孔隙率分布，提出基于平均速度的泡沫析液模型。

There is improvement as compared with the method of total flow which only gives the average velocity of transverse profile of open channel.

较总流量分析法，仅能给出明渠断面平均流速有所改进。

There is improvement as compared with the method of total flow, which only gives the average velocity of transverse profile of open channel.

较总流量分析法，仅能给出明渠断面平均流速有所改进。

Now, I would think that it is reasonable to ask the following question: What is the average velocity, for instance, between time zero and time four?

现在，我认为,提出如下问题,是十分合理的：,比如说，平均速度是多少，在0到4秒之间？

The dimensionless velocity-profile formula fits not only the depth average velocity profile but also velocity profile of each layer along depth.

利用速度剖面公式计算的垂线平均流速场与实测值符合较好。

And now you will understand how we define the instantaneous velocity at time t which is different from an average velocity between two time intervals.

现在明白了吗，t时刻，的瞬时速度是怎样定义的，与两时刻间的平均速度相比，瞬时速度并不一样。

The focus of the study lay in the relationship between the erosion and the average velocity, flow direction, the curvature of the elbow and so on.

重点研究了平均流速、流动方向、曲率半径和管道直径等对冲蚀的影响。