We said that's the 1 s orbital.
我们说它是1s轨道。
So this is what we call our molecular orbital.
这就是我们所说的分子轨道。
And how many nodes do you see in the 3 s orbital?
那3s轨道有多少个节点呢？
So, let's start our discussion of a bonding orbital.
让我们开始来讨论成键轨道。
And we call that, for this case, our sigma 2 s orbital.
对于这种情况，我们可以叫它sigma2s轨道。
So for a 2 s orbital, how many total nodes will we have?
对于2s轨道，有多少个节点？
And yet, we know that the shape of the s orbital is spherical.
并且，我们知道S轨道是球状的。
Her orbital speed must be a few hundred meters per second.
其轨道速度一定是在每秒几百米。
At this time a new stage of orbital station creation was begun.
在这个时期，新一阶段的轨道空间站开始建造。
The orbital space plane promises to be much safer than the shuttle.
轨道太空飞机应该较太空梭来得安全。
You can visualize it revolving around the sun in a predictable orbital pattern.
你可以想象它按照可预测的轨道围绕太阳旋转。
Remember, we need those three quantum Numbers to completely describe the orbital.
要知道，我们需要三个量子数，才能完全描述一个轨道。
I assume the orbital command is now a replacement of the surveillance center?
我认为轨道指挥部是替代监测中心的，对吗？
If we ever have orbital restaurants, you can be sure they'll serve mostly tapas.
如果有了太空饭店，你可以肯定地说最畅销的是小吃。
Objective:To study the surgical approach to the orbital floor and infraorbital rim.
目的：探讨眶底和眶下缘骨折的手术进路。
Recent orbital images show that water might still occasionally flow on the surface of Mars.
最近的轨道照片显示水仍然偶尔流过火星表面。
Aim to investigate into the causes of, injury condition of and treatment of orbital fractures.
目的探讨眼眶骨折的病因、伤情和临床治疗方法。
Satellite orbital prediction technology is a key technology for satellite communication and satellite recovery.
卫星轨道预报技术是与卫星通信及卫星回收的关键技术。
WIDE ANGLE: Space Food and Orbital dining.
更广阔的视角：太空食品和轨道空间会餐。
Orbital compartment syndrome with ischemic change is quite rare and urgent management is necessary.
缺血性病变的眶间隔综合征是很罕见的，必须急诊处理。
Orbital compartment syndrome with ischemic change is quite rare and urgent management is necessary.
缺血性病变的眶间隔综合征是很罕见的，必须急诊处理。
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