| 单词 | N-ds | ||||||
| 释义 | N-ds
例句释义: 国防战略,医护人员病例数,目录服务 1. Double integral over a surface of F dot n dS is going to be --What are we going to do? 在曲面上做F?ndS的二重积分，会是……我们要怎么做？ open.163.com 2. We said the line integral of F dot n ds is actually the line integral of - Q dx P dy. 我们讲过，F?nds的线积分，实际上就是-Qdx Pdy的线积分。 open.163.com 3. FndS Well, we said that this flux would be given by double integral on S of F dot n dS. 流量将由，在S上的二重积分给出。 open.163.com 4. Then the flux of F across a curve C is, by definition, a line integral but I will use notation F dot n ds. 根据定义，F通过平面曲线C上的通量是一个线积分，用符号F?n，ds表示。 open.163.com 5. Well, I am going to give you another way ndS to think geometrically about n dS. 来教你们一个办法，可以几何化地思考。 open.163.com 6. Double integral of f dot n dS of a closed surface S. 这是封闭曲面上F?ndS的二重积分。 open.163.com 7. See, if you take this convention then the z component of n dS is positive. 如果你按传统做法，那么ndS的z坐标是正的。 open.163.com 8. It will just be the double integral over a surface of F dot n dS. 它就是曲面上对FdS的二重积分。 open.163.com 9. Flux is integral F dot n ds, and that one corresponds to summing the normal component of a vector field. 通量是F?nds的积分，这个相当于对向量场在法方向的分量求和。 open.163.com 10. Namely, that becomes the double integral over that surface S of curl F, ndS which I will write as dell cross F dot n dS. 这就是F的旋度，在曲面S上的一个二重积分，记为? open.163.com 1. We need to figure out how to ndS express n dS in terms of du and dv. 我们需要弄清楚，如何用du和dv表示。 open.163.com 2. OK. Let's look at yet another last way of finding n dS. 我们来看最后一个求ndS的方法。 open.163.com 3. With CITRO? N DS line's more new car models will be launched, Sales and Service network will be expanded in China. 随着更多新车陆续推出，雪铁龙DS系列将继续在国内扩展销售服务网络系统。 wenku.baidu.com 4. And so n dS is this cross-product times du dv up to sign. 因此ndS就是，这个叉积乘以dudv，符号不定。 open.163.com 5. I think that is enough formulas for n dS. 我想对于ndS的公式，已经足够了。 open.163.com |
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