本文为您带来旋旋的英文翻译，包括旋旋用英语怎么说，旋旋用英语怎么说，旋旋的英语造句，旋旋的英文原声例

本文为您带来旋旋的英文翻译，包括旋旋用英语怎么说，旋旋用英语怎么说，旋旋的英语造句，旋旋的英文原声例句，旋旋的相关英语短语等内容。

旋旋的英文翻译，旋旋的英语怎么说？

旋旋的英语网络释义

旋旋的汉英大词典

旋旋的英语短语

旋旋的英文例句

这个场里没有旋度，旋度是不度量拉伸之类的东西的。

There is no curl. This is not what curl measures.

另一个向量场，是通过计算第一个向量场的旋度得到的，计算旋度之后，就可以得到一个不同的向量场。

That other field is given from the first one just by taking its curl So, after you take the curl, you obtain a different vector field.

关于旋度的更多介绍，设有一速度场，我们知道旋度是测量旋转影响的。

More about curl.If we have a velocity field, then we have seen that the curl measures the rotation affects.

并且，在星系的红色旋臂和旋臂间螺旋状的轮辐中可以看到被新生恒星加热的尘埃。

And, the galaxy's red spiral arms and the swirling spokes seen between the arms show dust heated by newborn stars.

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。

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.

使腕骨立起来垂直地板，将体重放在小臂骨的边缘，小臂既不要内旋也不要外旋。

Align the wrists perpendicular to the floor and center your weight on the edge of the forearm bone, rolling neither in nor out.

对于那些发旋情况严重的人们，建议让理发师或发型师把他们的干枯头发减短，这样的话，头发就会垂下了使发旋处不翘。

For guys with bad cowlicks, I suggest asking your barber or stylist to cut the hair dry so there's no water weight on the hair that will unnaturally hold the cowlick down.

这就是F的旋度，在实际应用中，如果你必须计算一个向量场的旋度，不要尝试记忆这个公式。

And that is indeed going to be the curl of F. in practice, if you have to compute the curl of a vector field, you know, don't try to remember this formula.

它跨度近240光年，位于猎户座旋臂里，离地球3,800光年远；而我们的太阳系也在银河系同样的旋臂中。

It is located 3, 800 light-years away from Earth, inside the Orion spur — the same partial spiral arm of the Milky way where our solar system is located. The nebula is nearly 240 light-years across.

这个多山岛屿的大部分地区都被笼罩在云雾之中，苔藓将繁茂的森林覆盖得严严实实，这儿也是多姿多彩的夏威夷旋蜜雀的故乡，夏威夷旋蜜雀是一种濒临灭绝的鸟类。

Large parts of the mountainous island are swathed in cloud. These lush and mossy forests are home to the colorful Hawaiian honeycreeper, an endangered bird species.

庭院的高墙和较高的温度导致这架黑鹰在其自身的旋翼洗流中下坠。旋翼洗流是一种“具有动力的下坠”，这是种很危险的空气动力学状态。

The high walls of the compound and the warm temperatures had caused the Black Hawk to descend inside its own rotor wash-a hazardous aerodynamic situation known as "settling with power."

沃利斯称：“驾驶旋翼飞机很安全，即使引擎停转，旋翼还会继续转动，所以可以安全着地。”

Wallis said:" They are one of the safest machines to fly because, if the engine stops, the rotors keep turning and you can land."

直升机旋翼既要提供升力又要提供向前的推力是造成这一情况的主要原因，同时旋翼产生的震动也是一个让直升机飞不能高速飞行的部分原因。

That is partly because of increasing vibration, but mainly because the spinning rotor blades provide both lift and propulsion.

因此，它们在性质上的唯一区别应该可通过观测两种香芹酮的气味和旋光仪中旋光度的符号而得知。

Hence, the only difference in properties one should observe for the two carvones are the odors and the signs of rotation in a polarimeter.

双螺旋桨在向前推进时向内旋还是外旋？

Do twin propellers turn inward or outward when going ahead?

旋花：任一种分布广泛的旋花属的通常为蔓生或对生的植物，开有漏斗状花朵，包括几种野草和几种作为观赏植物栽培的植物。

Convolvulus: any of various mostly trailing or twining plants of the widespread genus convolvulus having funnel-shaped flowers and including several weeds and a few grown as ornamentals.

水模型实验结果表明，与无旋流情况相比，施加旋流后循环流量显著增大。

The water model experiments show that the circulation flow rate with swirling flow increases significantly.

罗恩花了一个又一个晚上，用魔杖在收音机顶上敲出各种节拍，把调谐钮旋来旋去。

Ron spent evening after evening using his wand to beat out various rhythms on top of the wireless while the dials whirled.

方钻杆旋转器已经很大程度地替代了旋链，而正是旋链造成了钻台上的大部分伤害事故。

The kelly spinner has largely replaced the infamous spinning chains, which were responsible for numerous injuries on the rig floor.

利用螺旋理论的规律可以准确预测其旋光方向，也可以计算其旋光度。

On the basis of helix theory, the rotatory direction can be predicted precisely and the optical rotation can be calculated, too.

在腕屈、桡偏、旋前和旋后方面，动态固定器组恢复更快。

Wrist flexion, radial deviation, and pronation-supination were regained significantly faster in the dynamic fixator group.

它们的旋光方向和旋光度大小都是由其分子的立体结构所决定。

Their rotatory direction and optical rotation are determined by the molecular stereostructure.

它们的旋光方向和旋光度大小都是由其分子的立体结构所决定。

Their rotatory direction and optical rotation are determined by the molecular stereostructure.

旋旋的原声例句

So by parallel we mean - they're either both spin up remember that's our spin quantum number, that fourth quantum number.

所以我们意味着,它们都是自旋向上,记住我们的自旋量子数，是第四个量子数。

And this spin magnetic quantum number we abbreviate as m sub s, so that's to differentiate from m sub l.

这个自旋磁量子数我们把它简写成ｍ下标ｓ,以和ｍ小标ｌ有所区分。

And some of them might be spinning clockwise, in which case, according to the right-hand rule we would consider them spin-down.

而另一些电子则是在顺时针自旋，在这种情况下，根据右手定理,我们会以为它是在向下转。

The drug L-DOPA increases the supply of dopamine and so there is something to alleviate, at least temporarily, the symptoms of Parkinson's.

左旋多巴这种药可以增加多巴胺的分泌量,所以这种药物,至少可以暂时性地缓解,帕金森症的症状

You then denature again, each one of these strands gets separated, primers bind, turn on the polymerase, a new strand is made.

然后你可以再次使产物链变性,使各链解旋,再结合引物,激活聚合酶,再生成新链

Outside of that are the same letters but slightly wider and the whole thing roates.

外面是一样的字符，但是稍微宽一点,所以的字符是旋成一圈的。

And several years later these two graduate students at Leiden by the name of Goudsmit and Uhlenbeck proposed that the electron in fact spins.

几年之后,两个莱顿的学生,古德米斯特和乌伦贝克,提出电子其实是在自旋的。

In contrast, if we're taking the wave function and describing it in terms of n, l, m sub l, and now also, the spin, what are we describing here?

相反，如果我们考虑一个波函数,然后用ｎ，ｌ，ｍ小标ｌ,还有自旋，我们描述的是什么？

And when you solved the relativistic form of the Schrodinger equation, what you end up with is that you can have two possible values for the magnetic spin quantum number.

当你们解相对论形式的,薛定谔方程，你们最后会得到两个,可能的自旋磁量子数的值。

And this spin is an intrinsic quality of the electron, it's a property that is intrinsic in all particles, just like we would say mass is intrinsic or charge is intrinsic.

自旋是电子的本征量，它是所有粒子的本征性质，就像我们说质量是本征的或者电荷是本征的。

And that the fact that it split into two was telling them that there must be some new property to the electron, and what we call that now is either being spin up or spin down.

它能一分为二的,事实告诉我们,电子一定有某种新的性质，我们叫它自旋向上或者自旋向下。

But the reason that I like that analogy is that it points out a very important part of spin, and that's the idea that it's a description of the electron.

但我喜欢这个类比的原因是因为,它指出了自旋非常重要的一面，那就是它是一种电子的描述。

And since we don't know the absolute up and down in the universe, it is possible that some of the electrons may be spinning up.

由于我们在宇宙里,并不知道什么是绝对的上和下，所以说上面的现象很有可能是,一些电子向上自旋引起的。

So what that means is that we're limited in any atom to having two electrons per orbital, right, because for any orbital we can either have a spin up electron, a spin down electron, or both.

这意味着在一个原子内,每个轨道上可以有两个电子，对吧，因为对任何轨道,我们可以有自旋向上或者自选向下或者两者都有。

One way to think about it, if we want to use a classical analogy, which often helps to give us an idea of what's going on, is the spin of an electron, we can picture it rotating on its own axis.

如果我们用一个，经典的比喻来考虑它的话，这经常会帮助我们建立起一些概念，就是我们可以把电子的，自旋想象是它绕着轴自转。

1/2 And we have the spin quantum number 2 as plus 1/2 for electron one, -1/2 and minus 1/2 for the electron two.

我们有自旋量子数,对于电子，我们有自旋量子数。

So this one is spin-up plus a half, this is spin-down minus a half.

所以自旋向上是正二分之一，而自旋向下是负二分之一。

That makes sense because we know that every single electron has to have its own distinct set of four quantum numbers, the only way that we can do that is to have a maximum of two spins in any single orbital or two electrons per orbital.

那个讲得通,因为我们知道每一个电子,都有它自己独特的量子数,我们能做的唯一方式是,在任一单个轨道中最多有两个自旋电子,或者每个轨道有两个电子。

And, according to the right-hand rule, they would be spinning, by our convention, anticlockwise.

并且由右手定律我们知道，按惯例，它们是在逆时针自旋。

So you can see, if it's spinning on its own axis in this direction we'd call it spin up, where as this way it would be what we call spin down.

你们可以看到，如果它绕自己的轴朝这个方向转,我们就说它是自旋朝上，这个方向我们叫它自旋朝下。

Both of these are spinning but they are spinning in the same level.

它们都是在自旋,但是它们都在相同水平上自旋。

So we can completely describe an orbital with just using three quantum numbers, but we have this fourth quantum number that describes something about the electron that's required for now a complete description of the electron, and that's the idea of spin.

所以我们可以用３个,量子数完全刻画轨道，但我们有这第四个量子数,来完整的,描述电子，这就是自旋的概念。

So one goes spin-up and the other goes spin-down.

所以一个是自旋向上，另一个是自旋向下。

So, it turns out there's not actually a good classical analogy for spin, we can't really think of it like that, but if that helps give you an idea of what's going on here then it's valuable maybe to consider it spinning on its own axis, even though that's not technically what's exactly happening here.

实际上对于自旋来说,这并不是一个好的经典类比，我们不能真的把它想成是这样，但它帮我们建立起一个概念,把它想成绕着自身旋转是很有用的，虽然实际发生的不完全是这样。

You can do that by gently adding heat and making it basic, but you make the two DNA strands separate.

你可以通过逐渐加温并使之碱化的方法,使双链DNA解旋

/2 You can have it equal to plus 1/2, and that's what we call spin up, 1/2 or you can have it equal to minus 1/2, which is what we call spin down.

它可能会等于，我们叫它自选朝上，或者它等于负，我们叫它自旋朝下。

It doesn't simply orbit the nucleus, but as it orbits it spins.

它并不只是简单地绕原子核旋转，而是同时进行公转和自旋。

Spin is also an intrinsic property.

自旋也是个本征量。

旋旋的网络释义

旋旋 旋旋，汉语词汇。 拼音：xuán xuán 注音：ㄒㄨㄢˊ ㄒㄨㄢˊ

以上关于旋旋的英语翻译来自英汉大词典，希望对您学习旋旋的英语有帮助。