从这一导出过程可以清楚地看出高斯束相干场附加位相差的成因及其物理意义。
From the derivation, cause and physical significance of the extra phase difference of the coherent field of Gaussian beams can clearly be seen.
起初，相差的距离微不足道，但两边距顶点处延伸的越远，两条边相差的距离就越大。
Nudge one line out further and the distance grows, negligible at first but the further away from that center point the distance is even greater.
而另一方面，现有的有关优化信号位相差的理论方法都是确定性的，通常忽略了车流的随机变动。
On the other hand, most of existing theoretical methodologies for optimizing the signal offset are deterministic in nature, which ignore the stochastic variations of vehicles.
在这个例子中，它表示‘Goyal’与雇员之间相差的管理等级加1(因为LEVEL一开始为1)。
In our running example, it indicates the levels of management between 'Goyal' and the employee plus 1 (because level starts with 1). Here is the original Oracle example enhanced with level.
光强高斯分布对散焦相差的曲率信号影响较大，信号百分比误差达到25%，对其他相差的曲率信号影响很小；
Intensity of Gaussian distribution impacts significantly the sensing signal of the defocus phase, in which the error percentage achieves 25%, but for other phase profile, the effect is ignorable.
不同的文化相差甚远，甚至简单的动作在不同文化之中都有着完全不同的含义。
Different cultures vary so widely that even simple gestures may have a completely different meanings in different cultures.
她的行动与她的诺言相差甚远。
她的行动与她的诺言相差甚远。
使这个问题进一步复杂化的是，人们感觉愉快的睡眠时间相差很大。
To further confuse the issue, there is an enormous variation in the amount of sleep people feel happy with.
这与人们预想的，其将带来数10亿美元的产值相差甚远。
That falls far short of the billions of dollars people once expected it to generate.
双收入家庭和“男性养家”家庭的孩子与父母互动的时间相差无几，分别为19小时和22小时。
Children in both double income and "male breadwinner" households spent comparable amounts of time interacting with their parents, 19 hours and 22 hours respectively.
双收入家庭和“男性养家”家庭的孩子与父母互动的时间相差无几，分别为19小时和22小时。
Children in both double income and "male breadwinner" households spent comparable mounts of time interacting with their parents, 19 hours and 22 hours respectively.
而如果这两种介质的密度相差较大，就像空气和水那样，那么大部分的能量将会折射回来，只有一小部分会继续传播进入到新的介质中。
If the two media have really different densities, like air and water, then most of the energy is going to be reflected back, very little of it will keep going and get transmitted into the new medium.
德国以其高效率和精巧的工程而闻名，但当谈到它的新幽灵机场时，这种名声就与事实相差甚远了。
Germany is known for its efficiency and refined engineering, but when it comes to its new ghost airport, this reputation could not be further from the truth.
结果显示，绝大多数人认为，如今人们对美国梦的看法以及实现美国梦所需的条件与二十世纪末人们的看法相差很大。
Overwhelmingly, the results show that today, the idea of the American dream—and what it takes to achieve it—looks quite different than it did in the late 20th century.
但大学的水平相差悬殊。
这和体系结构级别的标准不同，后者没有相差悬殊的商业价值，因此企业更容易欢迎一种公共的基础结构。
This differs from infrastructure-level standards, which have less differentiating business value so businesses are more likely to embrace a common infrastructure.
许多科学研究显示，男性会本能地认定那些腰臀比例相差较大的女性更具吸引力。
A number of scientific studies have shown that men are "hard-wired" to find women with a greater waist-hip differential the most attractive.
即使只相差一个原子的分子也会有差别很大的振动。
Even molecules that differ by a single atom can vibrate quite differently.
斯特雷特认为，虽然南方古猿非洲种吃多种多样相差很大的食物，但在成熟的水果和它所偏好的其它动植物短缺的旱季就可能依赖坚果。
Strait thinks that A. africanus ate a wide variety of foods but could rely on nuts in dry seasons when the ripe fruit and other plants and animals it preferred were scarce.
我们发现相同大小的邮件文件使用的资源可能相差很大，这取决于文档的平均大小和数量。
We found that mail files of the same size can use significantly different resources, depending on the average size and number of documents.
他说：“要告诉澳大利亚人我们必须认真思考在一个和我们过去所知相差甚远的亚洲生存的问题，这将是很勉强的。”
“It’s reluctant to tell Australians that we have to think seriously about living in an Asia that will be very different from anything we have known, ” he says.
他说：“要告诉澳大利亚人我们必须认真思考在一个和我们过去所知相差甚远的亚洲生存的问题，这将是很勉强的。”
"It's reluctant to tell Australians that we have to think seriously about living in an Asia that will be very different from anything we have known," he says.
两种服务可享受的内容相差很大，如何进行管理？
How to manage the significant differences in the content available between the two services.
这里一样要提，买车的花费相差甚远，人们对车的要求也不一样。
Here again, the cost of cars varying widely, as does the kind of automobile required.
尽管这些仪器数目很少，又很分散，然而对智利地震引发海啸的一些预报还是与实际相差不大的。
And while these instruments are few and widely scattered, some of the predictions made about tsunamis from the earthquake in Chile were actually close to correct.
根据脑部扫描研究，生活在城市中的人们的大脑活动跟农村地区居民的相差甚大。
The brains of people living in cities operate differently from those in rural areas, according to a brain-scanning study.
根据脑部扫描研究，生活在城市中的人们的大脑活动跟农村地区居民的相差甚大。
The brains of people living in cities operate differently from those in rural areas, according to a brain-scanning study.
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