Finally, scientists measure the star's wobble due to the planet's gravitational tug, known as the radial velocity.
最后，科学家测量了由于行星的引力拖拉而产生的恒星摆动，这就是径向速度。
Imagine you want to create a radial list box that arranges its content along a circle, like a carousel.
假设您想要创建一个放射状的列表框，将其内容沿圆周排列，就像一个旋转木马。
The white marble floors were inlaid in a radial pattern of brass.
这些白色大理石地板镶嵌在铜质的放射形图案中。
Swan-Ganz catheter and radial artery catheter were used to monitor the cardiac output, pulmonary arterial pressure, and arterial blood pressure.
漂浮导管和桡动脉导管用于监测心输出量，肺动脉压和动脉血压。
And in terms of radial nodes, we expect to see one node.
对于径向节点，应该有1个。
Note that this is a radial gradient, whereas earlier you saw a linear gradient.
注意，这是一个放射状渐变，而此前您看到的是一个线性渐变。
OK. So let's actually go to a clicker question now on radial probability distributions.
好，让我们来做一个关于，径向概率分布的题目。
One of my favorites is the good old gray to black (or darker gray) radial gradient.
我的最爱之一就是从老灰到黑灰的渐变。
But you should see that there are four radial nodes here since we have a 5 s orbital.
但你们应该知道，这里有4个节点，因为它是5s轨道。
We'd started on Monday talking about radial probability distributions for the s orbitals.
我们从星期一开始讨论了，s轨道的径向概率分布。
As you approach the image, notice that the radial lines appear to rotate counterclockwise.
当你靠近图片时，可以观察到辐射线是逆时针转动的。
And in terms of radial nodes, we have 2 minus 1 minus 0, so what we have is one radial node.
对于径向节点，我们有2减去1减去0，所以有一个径向节点。
So, remember we can break up the total wave function into the radial part and the angular part.
记住我们可以把整体波函数，分解成径向部分和角向部分。
Rotational symmetry (or radial symmetry) is when an object is rotated in a certain direction around a point.
旋转对称(或称放射对称)是指某一物体绕着某一点在某一方向上做转动。
An example: imagine you want to create a radial list box that arranges its content along a circle, like a carousel.
例子：假设您希望创建一个放射形状的列表，它的内容像旋转木马一样围绕排列成圆形。
In general, for correcting nearsightedness over 3 diopters, both LASIK and PRK are better than radial keratotomy (RK).
在一般情况下，对于纠正300度以上的近视来说，LASIK和PRK手术两者均优于RK（径向角膜切开术）手术。
In annular space, the values of tangential, axial and radial turbulence intensity were of the same order of magnitude.
环形空间3个速度分量的湍流度是同一个数量级的。
We can also take a look the 3 s, which we have looked at before, and we figured out that that should have two radial nodes.
我们也可以考虑下3s轨道，我们之前看过它了，而且知道它有两个径向节点。
The concern over gas mileage brought an unexpected threat to the synthetic market: the widespread adoption of the radial tire.
对汽油里程数的关注给合成橡胶带来了一个意料不到的威胁：子午线轮胎的广泛采用。
So, what you find with the s orbital, and this is general for all s orbitals is that all of your nodes end up being radial nodes.
对于s轨道，你们会发现，所有的节点都是径向节点。
The new planets were detected by measuring "radial velocity," or how fast a star wobbles depending on the gravitational pull from nearby planets.
新的行星是靠测量“径向速度”，或者恒星在周围行星的万有引力下摇摆的速度检测出来的。
Controlling the source (s) of light in your designs (even if just with a linear or radial gradient) can help create atmosphere in your page designs.
控制好光源位置能够为你的页面设计创造独特气氛(即使仅仅是一个简单的线性或径向渐变也能达到效果)。
But if the introduction in 1973 of Pirelli's steel-belted Cinturato radial tyre is any guide, devices that make cars safer will be adopted rapidly.
而如果从1973年倍耐力引入钢丝子午线轮胎来看，使车辆更安全的设备会迅速的被应用。
Yup, so one total node, 2 minus 1 is 1, and that means since l is equal to 1, we have one angular nodes, and that leaves us with how many radial nodes?
一个节点，2减去1等于1,因为l等于1,我们有一个角向节点，那剩下径向节点有多少个呢？
To check your pulse at your wrist, place two fingers between the bone and the tendon over your radial artery - which is located on the thumb side of your wrist.
而手腕脉搏需要你将2个手指放在手腕骨头和桡动脉(靠近手腕拇指方向的一侧)之间。
This common method in the planet-hunting world, called radial velocity, requires extremely precise measurements to detect a planet's gravitational pull on a nearby star.
这一行星寻找领域内的常见手段叫做径向速度法，需要极度精确的数据测量才能检测到行星对附近恒星的引力作用。
The radial tire replaced the simple bias tires (which made up 90% of the market only 5 years earlier) and within a few years virtually all cars were rolling on radials.
子午线轮胎代替了简单的斜交帘布轮胎(仅仅5年前还占市场的90%)，而且几年之后几乎所有的轿车都采用子午线轮胎。
It typically has one large central table (called the fact table) and a set of smaller tables (called the dimension tables) arranged in a radial pattern around the fact table.
它通常有一个大型的中心表(称作事实表)和一组小型表(称作维度表)，维度表以放射模式围绕事实表。
Silk also comes in a variety of forms; the radial strands of a web, for example, have a different composition from the circumferential ones because the stresses and strains on them are different.
丝也有许多不同的形态，例如由于辐射状的丝网和环状的丝网的应力和应变不同，它们有着不同的组织结构。
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