Through analysis and solves the vibration problems of two uprating units, the process of multi plane field dynamic balancing are studied.
对两台改造机组的异常振动故障进行了分析和现场处理，探讨了运用多平面综合平衡法解决该类振动问题的途径。
In this paper, the geometric essence of quadratic transformation in plane field is presented after studying the existing quadratic Troms formations.
本文对现有平方变换方法进行了研究，提出了平面场不同平方变换的不同几何实质。
According to structure features, parallel plane field and axisymmetrical field were used in approximate calculations of core and yoke of the valve respectively.
根据电磁阀的结构特点，将磁芯和磁轭分别按平行平面场和轴对称场近似处理。
This paper discusses several equivalent propositions in analytic function and their application to the nonsource and irrotation problems of plane field in physics.
文章研究的是解析函数的等价命题和解析函数及其柯西—黎曼方程在解决物理学中平面场的无源无旋问题中的应用。
A scan field distortion correction function fore-beam exposure system is deduced on the basis of the plane field alternation principle, and a simulative fruit is given by computer.
根据平面区域变换的原理，导出电子束曝光机扫描场的畸变校正函数，并给出计算机模拟校正的结果。
The plane had ploughed a path through a patch of forest before coming to rest in a field.
该飞机从一小块森林中间犁出一条小径，而后停在一片旷野上。
The pilot managed to bring the plane down in a field.
飞行员设法将飞机降落在一处田里。
Well, we've seen this criterion that if a curl of the vector field is zero and it's defined in the entire plane, then the vector field is conservative, and it's a gradient field.
我们已经知道了一个准则，如果向量场的旋度为零，而且它在整个平面上有定义，那么这个向量场是保守的，而且它是个梯度场。
I have a curve in the plane and I have a vector field.
这有一条平面曲线和一个向量场。
You'll also get the chance to interact with field biologists who use the farm, reachable only by plane, as a base camp for their journeys deeper into the Pantanal.
在这里您还有机会遇到田地生物学家，他们在这里可以搭乘飞机。他们把农场作为旅行的营地以便更好探索潘塔努沼泽地。
Now, an important difference between curl here and curl in the plane is that now the curl of a vector field is again a vector field.
和平面上的旋度的一个重要的不同点是，这里向量场的旋度，仍然是一个向量场。
You have seen that in the plane it is already pretty hard to draw a vector field.
正如大家所知，在平面中画出向量场已经很困难了。
And it is a gradient field in that part of the plane and conservative and so on. The answer for now is, in general, no.
在那部分平面上，梯度场，是保守的，目前来说结论一般是不对的。
Dust clouds suspended above the plane of our Milky Way Galaxy are also faintly visible throughout the wide field of view.
在我们银河系的平面上放的尘埃云在这广域视野中也能看到些模糊的影子。
Let's say that I have a plane curve and a vector field in the plane.
有一条平面曲线和这个平面上的向量场。
One is to say that the vector field is a gradient in a certain region of a plane.
一个是向量场,在给定平面区域内是梯度场。
Just to remind you, a vector field in space is just the same thing as in the plane.
提醒大家，空间中的向量场与平面中的相同。
The light-field approach means they will always be in focus (since the plane of focus can be moved at will after the photograph has been taken).
这种运用光场的方法，意味着他们将永远在焦点之上（因为在照片后拍摄之后可以随意移动焦平面）。
Because the airport was closed, the pilot had to land the plane in an open field.
由于机场关闭，飞行员只得将飞机降落到一片旷野里。
When we throw up an object in a gravitational field, you have the trajectory in a plane.
当我们把一个物体，放到引力场中，我们会得到在一个平面上的轨迹。
That was a vector field in the plane.
它是一个在平面上的向量场。
The fourth plane crashed in a field in Pennsylvania.
第四架飞机在宾夕法尼亚州的的田野中坠毁。
As such, all of you on the earth-plane are now within the field immersion of an incredible crystalline energy.
如此，你们地球上所有地球层面上的人正置身于浸润着惊人水晶能量的能量场里。
We had a curve in the plane and we had a vector field.
平面上有一曲线，且存在着向量场。
At present ASON is the hotspot technology in optical network research field. But the research work and standardization about ASON management plane are just underway.
自动交换光网络(ason)技术是当前光网络领域研究的热点技术，但是有关ASON管理平面的研究工作和标准化才刚刚起步。
The steady temperature field in irregular plane domain with radiation heat exchange boundary is analyzed by the boundary discrete method, and the solution in form of series is obtained.
采用边界离散方法对具有辐射换热边界的平面非规则域内稳态温度场进行了分析，得到了级数形式的解。
When considered the far field test, the sample plane cannot do infinitely great, the paper has analyzed the truncation error, and proposed the error correction method.
考虑到远场测试时，取样平面不可能做的无限大，在对误差进行分析的基础上，给出了误差修正方法。
It claims that the Vigilante, an armed version of its cropdusting plane that costs $1m, can be disassembled in the field with little more than a pocket screwdriver.
它声称“民团团员”，一种成本100万美元的农药撒播机武装版本，只用一套袖珍螺丝刀即可在野外被拆卸。
On Dec. 20, a Continental Airlines plane veered off a runway and slid into a snowy field at the Denver airport, injuring 38 people.
10月20日，大陆航空还有一架飞机在丹佛机场滑出跑道，滑进雪地里，致使38人受伤。
On Dec. 20, a Continental Airlines plane veered off a runway and slid into a snowy field at the Denver airport, injuring 38 people.
10月20日，大陆航空还有一架飞机在丹佛机场滑出跑道，滑进雪地里，致使38人受伤。
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