Well, it is the stuff that lives in a small box whose base is that piece of surface and whose other side is given by the vector field.
单位时间内的流量就是一个小立体，它的底是曲面上的一块，它的高由向量场给出。
To create the Person class, click on the class icon in the tool palette and draw a box on the design surface.
要创建person类，单击工具面板上的Class图标，并在设计界面中画一个方框。
I grabbed an empty box and moved everything from my desk surface to the box.
我拿来了一个空箱子，然后把桌面上的所有东西放了进去。
The surface that encloses the columbarium is set back from its façade allowing a window box with enough space to place flowerplots, not only for small plants, but for all kind of flowers .
骨灰龛的表面从立面向后退缩了一些距离，让每个窗格都有足够的空间来种花，这里不仅能种小型植物，而是可以种多种花卉植物。
The story of the surface looks dedication speech, the only captain to give them a box of useless wood.
故事的表面看起来爱岗敬业演讲稿，队长给他们的只是一箱无用的木头。
"I got a 4-inch beanie baby box and tacked on some solar cells to see how many would fit on the surface, " Twiggs says. "I had enough voltage for what I needed so I decided that would be the size."
那时特威格斯致力于一个10厘米立方体的大小的立方体卫星的研究，“我找了一个四英寸装小编毛的宝贝盒子，在上面贴上太阳能电池，看看可以贴多少个”特威格斯说，“我得到了我需要的足够的电压，所以我认为这就是我所需要的尺寸。”
In the casing surface spray treatment, stainless steel box cover.
机壳表面喷塑处理，不锈钢箱盖。
All the Y-type valves are provided with sealing plates, in particular, the "floating" sealing plates which are fixed to the surface of the manifold box by the air pressure in the bag.
所有Y型阀的装配方式都配有密封垫，特别是“浮动”密封垫利用分气箱内的空气压力固定在分气箱表面。
Diagram 7 shows a pupil doing an investigation about frictional force. He pulls a box along a concrete surface.
图7显示一个学生在进行一项有关摩擦力的实验。他在水泥地面上拉动一个箱子。
A new style automobile with the line main body-fuse box mold is introduced, state the mold structure, parting surface design, product ejection design and so on. practical mold structure is concluded.
介绍一新款汽车用线路主体——熔断器盒的模具，对其模具结构、分型面的设计、产品顶出设计等进行了阐述，给出实用可行的模具结构形式和设计方法。
The top surface, as a flap or strip, of a box containing a commercial product, typically bearing identification and used to prove the date or fact of purchase.
装有商品的盒子的顶部表面部分，如盖口或长条。如带有识别标记并可用来以此证明购买的日期或事实。
And gets the fractal dimension from the processed gray image by using method of box dimension, the calculation result indicates that it effectively represents the quality of the workpiece surface.
应用盒子维法对改造后的灰度图像提取分形维数，计算结果表明该方法非常有效的表征了工件表面质量状况。
Using experimental models flow characteristics of the air flow along the surface of box cargo vehicles are studied with various vehicle styles.
本文用模型试验方法，在不同车型参数下研究了厢式货车表面局部气流流动特性；
The top surface of the wing box has two skin panels, and the bottom surface has three panels.
翼盒的顶部有两块表面板材，底部有三块板材。
Pressing five surface: All the five surface is pressed and removing the bubble perfectly. The box produced is square, nice, straight and full. No scratch, no bubble and no folds on the surface.
五面压盒：五个面全部受压，完美去除气泡，生产的盒子方正美观、立挺饱满，表面无划痕、无气泡、无皱褶；
Properties of the green sand and the surface quality of the casting may be decreased due to the resin sand of cold box cores entering the green sand system.
冷芯盒树脂砂进入湿型砂系统会使湿型砂性能和铸件表面质量下降。
A mobile trolley such as a trolley for anesthesia is adapted to abut on the upper surface of the floor box by a connector under the trolley.
可移动的手推车例如麻醉用手推车适于以出现在所述手推车下的连接器在所述箱的上表面上与所述箱对接。
The floor box recesses to be even to the surface floor, such that the floor can be cleaned by using automatic equipment comprising a disposable sterile cleaning barrel.
地板箱凹进到与所述面层地板齐平，从而允许通过包括一次 性的消过毒的清洁筒的自动设备清洁地板。
Draws a check box control in the specified state, on the specified graphics surface, and within the specified bounds.
在指定边界内、指定的图形表面上，绘制处于指定状态的复选框控件。
The box adopts annealing or movement to eliminate stress, reduce deformation and ensure quality. The surface is subject to sand blasting to achieve elegant appearance.
箱体采用退火或移动消除应力，减少变形，从而保证质量，表面采用喷砂处理，从而使外观美观大方。
Aluminium housing, gear box, neck, surface with powder spraying treatment.
铝制灯体、电器箱、头颈，表面喷塑。
When you clean smoke machine, spray directly to the fan surface wherein the oil. After a brief stopover and then start fan, oil rapidly breaks down into the oil box.
清洁油烟机时，直接喷向风叶的油污表面，稍作停留后启动风叶，油污迅速分解后流入油盒。
The carrying handle has simple structure, reliable locating and reasonable stress distribution, and is suitable for use in relatively large and heavy box and with surface decoration layer.
本发明所提供的搬运把手结构简单、定位可靠、受力点分布合理，适用于体积、重量较大且具有表面装饰层的箱体。
Carve out holes in the surface of the mesh by simply erasing any part of the masks; the surface at the center of Shadow Box updates instantly.
雕刻出洞的网格表面的任何部分以简单的面具，表面的荫影盒的中心立刻更新。
The mask box can be provided with a label which is in the sealing bag or stuck to the surface of the sealing bag.
所述光罩盒上可设置一个标签，该标签粘贴在封袋表面或置于封袋内。
The distance from 3-direction quartic box spline surface to the central triangular planar patch of its control net is investigated as well as its bound.
研究了三向四次箱样条曲面与控制网格中心三角平面片间的距离和该距离的界。
The time domain field distribution on the surface of Huygens' box was decomposed using wavelet, and the quantified coefficient of the wavelet decomposition was saved.
利用小波分解对惠更斯表面的时域切向场分布进行分解，存储经过阈值量化后的小波系数达到压缩编码的目的。
It is fast speed, strong hardness, smooth surface, low cost and high efficient. It can produce two flute type of paperboard, Also, its most ideal equipment for corrugation box plants.
它生产速度快，纸板硬度强，表面平整，成本低，效率高，能先后生产出两种不同楞型的纸板，是瓦楞纸板厂家最理想的产品。
Hand counters stainless steel box, surface drawing.
干手柜不锈钢箱体，表面拉丝。
Hand counters stainless steel box, surface drawing.
干手柜不锈钢箱体，表面拉丝。
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