他们大多数的行程可能都在城里或城周围，可是他们仍然需要适合长距离旅行的高速公路。
While most of their mileage may be in and around town, they still want motorways for longer trips.
首先，因为食物运输的距离太长，我们需要更多的飞机、卡车和船只来运送食物。
First of all, because food travels such long distances, we need more planes, trucks and ships to move the food.
总之，就像我刚才讲的，通过分析这些回声，蝙蝠可以确定，比如说，洞穴里是否有需要避开的墙壁，以及它的距离有多远。
Anyway, as I were saying, by analyzing these echoes, the bat can determine, say, if there is wall in a cave that it needs to avoid, and how far away it is.
当他们需要远距离交谈时，他们就吹口哨。
When they need to speak over a distance (距离) , they whistle.
你可能需要走一段距离。
一条信息容易就能传送到几英里外，而步行同样的距离可能需要一个小时。
A message can easily be whistled over a couple of miles, while to travel that same distance on foot might take an hour.
铁人三项是一项比赛，每位选手需要完成长距离的游泳、骑自行车和跑步项目。
Triathlon is a race in which each person swims, rides a bicycle and runs over very long distances.
这就是它们的电池需要再次充电之前能走的距离。
This is how far they can travel before their batteries need another charge (充电) .
在农场，您需要与未跟您同住的人保持至少两米距离。
On the farm, you need to stay at least two meters away from anyone you don't live with.
你需要一个能支撑你背部的座位，书本应与你的眼睛保持适当的距离。
You need a seat which supports your back and the book should be at the right distance from your eyes.
这是关于某种时机，如果一个行为刚刚发生，甚至在考虑参与到这一工作(宽恕-译注)之前，你或许都需要与它保持一定距离。
This is something that is about timing, meaning if the act is fresh, you may need some distance from it before even considering engaging in this work.
天文学家需要不同的颜色来拍摄于星系的距离估计并研究他们的更多细节。
Astronomers need the diverse colors to estimate the distances to lensed galaxies and study them in more detail.
对于一个未知的数据点，这个未知数据点与每个已知数据点之间的距离需要被计算出来。
Taking the unknown data point, the distance between the unknown data point and every known data point needs to be computed.
在支离破碎的汉语交流当中，这两个人发现了后来才发现了为了自我防护而需要的互相保持的距离。
In the brokenness of the Mandarin they spoke, they found the distance that they would need for their own defense later.
然而，宇宙空间中的距离如此遥远，以致光线到达我们的眼睛需要更多时间。
However, the distances in space are so vast that it takes more time for light to reach us.
但在实际上，要测量这些时间和距离，达到所需要的检测到纳秒级别差异的准确度，绝非易事。
But actually measuring those times and distances to the accuracy needed to detect nanosecond differences is no easy task.
您可能需要更改距离参数或者高亮显示样式才能得到符合搜索条件的结果。
You may want to experiment with changes to the distance parameter or highlighting style to achieve results tailored to your searches.
在这种情况下，不需要按照距离排序，也不需要对距离值进行格式化。
In this case, there is no need to sort by distance, or to format the distance values nicely.
该方法惟一需要的参数是一个数值距离，表明挤压应该执行多远。
Its only required argument is a numerical distance that identifies how far the extrusion should be performed.
拖延的话会让竞争者抢先起步，因为竞争者需要在市场中和你的组织拉开距离。
This delay can give the competition the leg up it needs to pull ahead of your organization in the marketplace.
在超级电容中，离子和带相反电荷的电极之间的距离非常小，需要用纳米（千分之一微米）计算。
In an ultracapacitor, the distance between the ions and opposite-charged electrode is so tiny it's measured in nanometers (one-thousandth of a micron).
一般，飞机飞得越高，冲击波(到达地面)所需要移动的距离就越大，使得音爆强度减弱。
Generally, the higher the aircraft, the greater the distance the shock wave must travel, reducing the intensity of the sonic boom.
他们需要需要一些距离和时间来分离为了能理智的作出决定。
They need to take a break to make them have a distance and time so they are consciously able to make a good decision.
受试人员与逃犯有30英尺的距离，而且需要计算他碰触了多少次他的脑袋。
The subjects followed the runner at a distance of 30 feet and had to count the number of times he touched his head.
只需要帮孩子把日期和大概的距离记在本子上或者电脑上。
You can help your child track his or her distances in a notebook or, more likely, on their computer.
只要有足够的网络带宽满足客户需要，距离不是问题。
Distance is not an issue as long is there is enough network bandwidth to meet the customers needs.
今日煤炭、石油、天然气和核能的发电厂遍布各地，与它们需要的资源本身距离在较近的地方。
Today coal, oil, natural gas and nuclear power plants dot the landscape, built relatively close to where power is needed. Most of the country’s solar generation would stand in the Southwest.
虽然WLAN支持比Bluetooth更高的速度和更长的传播距离，但是它也需要更多的费用并且耗电量更大。
While WLAN supports higher speeds and longer range than Bluetooth, it also has higher costs and higher power consumption.
对我们需要改进的地方，或者距离理想状态尚有不足的地方，我们也欢迎批评。
Where we need to improve, or where we fail to live up to our ideals, we want the criticism.
对我们需要改进的地方，或者距离理想状态尚有不足的地方，我们也欢迎批评。
Where we need to improve, or where we fail to live up to our ideals, we want the criticism.
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