yb

yB Is going to be answer to part b, given these two molar fractions and the total pressure.

等于0。139，So，yB，is，equal，to，0。139。，这是成分B的答案，我们可以从这两个摩尔分数和总气压算出来。

We had a lot that got us excited. So we decided to do a special project together. To combine engineering and design and . . .

YB：风能，太阳能，我们谈论了很多话题太多让我们兴奋不已的话题于是，我们决定一起做一个独具一格的项目把工程学、设计学等都结合起来

yB We're going to call it yA and yB, that's the molar fraction in the gas phase.

把这个比例叫做yA和，这是气态的摩尔分数。

Fatigue life of the YB-3 polymethyl methacrylate at room temperature is predicted by the continuum damage mechanics model.

采用连续损伤力学模型对YB-3有机玻璃在常温下的疲劳寿命进行预测。

Or you could say six variables if you include yB and xB, and four constraints.

我们还可以说我们有六个变量，如果包含yB和xB的话，然后又四个约束条件。

Side yb side with you till the end I'll always be the one to firmly hold your hand.

和你相遇相依知道时光尽头，我永远是紧握你手的那个人。

A novel large-mode-area Bragg fiber (BF) is proposed for selectively suppressing the amplified spontaneous emission (ASE) of Yb.

首次提出一种新颖的大模面积布拉格光纤，可用于选择性的抑制镱的放大的自发辐射。

Sabah DAP is in the FT Labuan for the weekends to register new voters. Sabah DAP Chief YB Dr.

沙巴民主行动党于周末在纳闽联邦直辖区进行新选民登记活动。

YB: Look, there are no such huge rocks on this island at all. But where are they from?

海尔弟弟：你们快看，这种石头岛上没有。恩，这么大是从哪儿运来的呢！

We build a Zeeman slower with consecutive coils and use it to load an Yb magneto-optical trap (MOTs).

我们搭建了一个多螺线管型的塞曼减速器，用来实现镱原子的磁光囚禁。

YB: Oh, I see. The Easter Island was originally a part of a continent plate. It became a separated island after the excursion of the plate.

海尔弟：噢，我明白了。复活节岛原本是大陆的一部分，大陆板块漂移才成为今天的岛。

Founded in 1995, mainly produces N series, YB series and YT Series sealed maintenance-free motorcycle batteries and UPS backup power.

公司成立于1995年，主要生产经营N系列、YB系列和免维护密闭YT系列摩托车用蓄电池及UPS备用电源。

The configuration and energy level and spectrum of Yb doped double clad fiber are discoursed.

阐述了掺镱双包层光纤的结构、能级结构和光谱特性。

YB: Combination of windsurfing and skiing into this invention there.

YB：那结合了风帆和滑雪的技术

yB Now I'm going to keep both mole fractions, xB and yB, I've got some total pressure.

现在我保持两个摩尔分数不变，xB和，我有总压强。

So this xB, which is the liquid mole fraction, is now yB, the gas mole fraction.

所以xB，液态时的摩尔分数，现在是yB，气态摩尔分数。

When the pumping radius increase, the central temperature of Yb: YAG crystal will reduce.

而随着泵浦光斑半径的增大，晶体端面中心温度降低。

A You know that if yB is equal to zero, that you have pure A.

你知道如果yB等于0，即我们只有纯的。

yB And yA and yB in the gas phase, the mole fractions in the gas phase.

在气体中是yA和，这是气体中的摩尔分数。

xB That's yB of three equals xB of two.

也就是三的yB等于二的。