• When you think about some of these flux shapes and this chart basically shows what they might be.

    思考一些流量形状,这个图标主要展示它们可能样子。

    open.163.com

  • The interpretation for flux makes more sense if you think of F as a velocity field. What is the interpretation?

    如果F当作一个流速的话,通量解释说得通了,解释什么

    open.163.com

  • So without having to repeat all those parameters just assume that when I write down flux it represents these variables.

    所以需要重复所有那些几何,假设我们写下流量,表现这些变量

    open.163.com

  • Flux is going to be zero because nothing passes through the surface.

    通量之所以是因为根本没有东西通过曲面

    open.163.com

  • We have to compute the integral for flux.

    我们需要计算通量积分

    open.163.com

  • All of this flux and churning creates enormous anxiety.

    所有这些变迁动荡带来了巨大焦虑

    www.putclub.com

  • Now in the Boltzmann Equation we wanna track neutrons so we need to take the flux and divide it by the velocity.

    现在波尔兹曼方程方程里,我们追踪中子所以我们需要,流量拿出除以速率

    open.163.com

  • Then I can actually -- --replace the line integral for flux by a double integral over R of some function.

    那么就能名正言顺,R某个函数二重积分来替代通量线积分

    open.163.com

  • They picked a very large [methane] flux, in my estimation”, he says.

    估计他们挑选了一个非常的[甲烷]通量,”

    article.yeeyan.org

  • Integrated over, and the only way you can make a fission is have material that's fissionable, times the flux over the volume.

    乘以能够创造裂变的,唯一方式就是得到这些材料,它们可裂变的,乘以流量除以流量

    open.163.com

  • You can see the normalized flux versus the normalized distance and that the shapes are basically cosine regardless of whether it's an infinite slab or an infinite cylinder.

    看到标准化流量标准化的,距离那些形状主要余弦,不管是个无限平板或者,一个无限圆柱

    open.163.com

  • Well, then it becomes harder to calculate the flux directly.

    那么现在直接计算通量变得更难了。

    open.163.com

  • And, if we change our choice, then of course the flux will become the opposite.

    如果我们一下方向的话通量就会变成前面那个答案相反数

    open.163.com

  • And the flux in the Boltzmann Equation is represented as, and I will not repeat it every time, location, energy, direction and time.

    波尔兹曼方程方程流量,表现不会每次重复一位置能量方向时间

    open.163.com

  • To understand that you have core power distribution that you can calculate using diffusion theory but that core power distribution creates a flux.

    理解核心动力分布,计算使用扩散理论,但是核心动力分布创造了一个流量

    open.163.com

  • OK, so now, we know what flux means.

    现在我们知道通量含义

    open.163.com

  • Flux looks quite different in the plane and in space because, in the plane, it is just another kind of line integral, while in space it is a surface integral.

    平面中的通量空间中的通量有很大区别,平面中,通量仅仅线积分另一形式,空间中,表现曲面积分

    open.163.com

  • That is the key to computing things in practice. It means, actually, you already know how to compute line integrals for flux.

    计算过程关键步骤就是说,你们已经知道如何用线积分计算通量了。

    open.163.com

  • There is a version of Green's theorem for flux.

    一个版本格林公式用来求通量的。

    open.163.com

  • Flux, on the other hand, measures, when I go along the curve, roughly how much the field is going to across the curve.

    一方面来看,“通量度量沿着曲线前进大致多少向量场通过曲线

    open.163.com

  • Now, once we have made a choice then we can define the flux integral.

    一旦我们做出选择,同时可以定义通量积分

    open.163.com

  • Next topic is flux in plane and space.

    下一个知识点平面空间中的通量

    open.163.com

  • And whether these line integrals or double integrals are representing work, flux, integral of a curve, whatever, the way that we actually compute them is the same.

    不管是线积分或是二重积分,也不管它们表示还是通量计算它们方法实际上一样的。

    open.163.com

  • Pictured above is one of the highest resolution image yet of these enigmatic solar flux tubes.

    上图目前拍摄这些神秘太阳磁流分辨率最高图片之一

    article.yeeyan.org

  • Now, I know that you guys are not necessarily fond of computing flux of vector fieldS for surfaces so maybe you don't really see the point.

    好吧知道你们其实喜欢,计算一个向量曲面通量,所以你们可能知道我为什么要这么做。

    open.163.com

  • But you could subtract all those shuttle flights from high-flux routes like New YorkBoston by connecting them with maglevs.

    但是可以通过连接纽约波士顿通量路线减去他们穿梭航班

    article.yeeyan.org

  • Well, let's start with flux.

    就让我们通量开始吧。

    open.163.com

  • A line integral for flux just becomes this.

    通量线积分变成这样了。

    open.163.com

  • So, that's actually a situation where flux cannot be defined.

    实际上是一种通量不能定义情形

    open.163.com

  • So, that's actually a situation where flux cannot be defined.

    实际上是一种通量不能定义情形

    open.163.com

词组短语

heat flux 热流,热通量

magnetic flux 磁通量

flux density 通量密度;辐射流密度;流量密度

flux leakage 磁漏

water flux n. 水通量;水溶性焊剂

flux linkage [电]磁链;磁通匝连数

mass flux 质量流量

magnetic flux density 磁感应强度;磁通密度

luminous flux n. 光通量(单位为流明lumen)

energy flux 能流;能通量

in flux 在变化;不定

welding flux 焊剂;焊药;焊接熔剂

leakage flux 漏通量

heat flux density 热流密度;热淋度;热通密度

flux cored wire 药芯焊丝;含熔剂芯焊条

momentum flux 动量通量

soldering flux 焊剂;合金助焊剂;钎剂

flux rate 流量;通量率

radiant flux 辐射通量

photon flux 光子通量

  更多收起词组短语
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