With increasing riser height, the average solid holdup at various axial locations of the riser decreases and becomes more uniformly distributed along the riser height.

The results show that the radial distribution of particle velocities always becomes less uniform along the riser height and finally reaches a parabolic profile in the upper section.

结果表明：沿提升管轴向，颗粒速度径向分布不均匀性逐渐增加，并最终趋于较为稳定的抛物线分布；

It is found that, with increasing superficial gas velocity, the axial pressure gradients are not always kept approaching a uniform distribution along the riser height;

结果表明，在表观气速增大的过程中气固提升管中的轴向压力梯度并非总是不断趋于均匀分布；

When the riser height is over 10 meters, variations of gasoline concentrations depend on the properties of feedstock and operating conditions.

在提升管高度为10米以下时汽油浓度随提升管高度增加而迅速增加，超过10米时，汽油浓度是增加还是减少取决于原料油物性和操作参数。

The automatic rewind isn't the most useful. First I turned his reel round.

自动倒卷底片并不是最有用的。我先把他的卷线轴倒过来。

You can rewind your lesson any time you want for a tune-up class.

你可以倒带你的教训，任何时候你想要奏出行动阶级。

I love audio tapes. The reason: I can rewind quickly.

我喜欢听录音带，原因是录音带可以快速重放。

Stopping an animation also Rewinds it to the Start.

停止一个动画会让动画重回开始位置。

Noise reduction of fiber rewind machine

光纤复绕机噪声治理

But see, we have to rewind back even before that because it's important to the story.

但是见到，我们必须甚至以前向后地转回因为它很重要到故事。

and, you know, you didn't even have a rewind button.

知道吗？你根本没有后退键可以按。

I wish that I could press rewind and go back in time just to see your face again.

我希望可以将人生倒带，回到过去，再次看到你。

After rimed graupel colliding with ice particles, positive and negative charges separate, the charge structure of thunderstorm presents a dipole, a tripolar or more vertically stacked charges.

软雹与冰晶碰撞起电后，正负电荷分离，形成正负电荷区相间的偶极性、三极性或多极性电荷结构。

When Muster was rimed by ethanol, prosecuting with 5 multiples of the desorption liquid was the best.

乙醇结晶样品时，以5倍于结晶液的体积比进行结晶为最好。

Feeding Complex Electrodes through Twist Channels of Rimed Turbine Blisks

带冠涡轮叶盘弯扭通道中复杂电极的进给轨迹

Coutts says it plans to roll out the scheme across all of its offices.

顾资表示，拟向旗下所有办事处推广这一计划。

The bank will roll out the platform across its business as well as to some of its big clients.

该行将在自己的各个业务部门部署这一平台，并将其推广给一些大客户。

At the end of this phase, you will have proved the technical solution across a wider set of projects and are ready to roll it out across the organization.

在这阶段的最后，你可以在一个比较广泛的范围里验证技术解决方法，并且为它在组织中的延展做好准备。

We could have a small group of experts defining best practices from a Centre of Excellence or Best Practice Group, and we could roll these out across the enterprise.

我们可以有一组来自“卓越中心（Centre of Excellence）”或“最佳实践小组（Best Practice Group）”的专家，让他们制定最佳实践，并将其在整个企业中推行。

Fiat plans to roll MultiAir out across additional engine families.

菲亚特计划推出更多的引擎在家庭多重空气了。

If they can roll that out across the network, it should really help sales, he says.

他表示：如果能在整个网络中推广，它应该肯定能推动销售。