double integral的意思

double integral中文翻譯：

[數]二重積分

相似詞語短語

integral───n.積分；部分；完整；adj.積分的；完整的，整體的；構成整體所必須的

abelian integral───阿貝爾積分；阿貝耳積分

definite integral───[數]定積分

integral calculator───積分計算器

improper integral───[數]反常積分；[數]廣義積分；反常積分，廣義積分

integral basic───積分基礎

diverging integral───發散積分

integral term───積分項

fresnel integral───菲涅耳積分

雙語使用場景

That is what a double integral means.───這也就是二重積分的意義。

Now, how do we compute that double integral?───那么，怎么計算這個二重積分呢？

But let's do it as a double integral.───但是讓我們用二重積分來做。

Sometimes if it's the volume between the x, y plane and the graph of some function, you can just set it up directly as a double integral.───有時要計算的體積處于x，y平面，和某函數圖象之間，則可以直接當作二重積分計算。

The final formula for the moment of inertia about the origin is the double integral of a region of r squared density dA.───關于原點的轉動慣量，就是在區域上，求r^2*δ*dA的二重積分。

One example that we did, in particular, was to compute the double integral of a quarter of a unit disk.───我們已經做過的一個例子是，計算四分之一單位圓上的二重積分。

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FondS的二重積分，會是……我們要怎么做？

And, when you've done that, it becomes just a double integral in the usual sense.───這么做的話，它就變成了通常的二重積分。

But, you know, it gives you an example where you can turn are really hard line integral into an easier double integral.───但是你知道，它給了你一個例證，其中你可以，把復雜的線積分化成簡單些的二重積分。

英語使用場景

So, Green's theorem says that if I have a closed curve, then the line integral of F is equal to the double integral of curl on the region inside.

Cardholders can enjoy Jinyin international groups to the country store discounts and 49 double integral incentives.

It says that the work done by a vector field along a closed curve can be replaced by a double integral of curl F.

This paper solves some special estimating value problems of double integral with the help of the optimality principle and graphical solution of the linear programming.

There is a similar thing with the divergence theorem, of course, with flux and double integral of div f, you can apply exactly the same argument.