downer

We've been on a bit of a downer since the Liverpool game.

自从利物浦比赛以来，我们一直有点沮丧。

This would be very helpful for the further design of complex inlet structures of downer reactors.

这为下行床复杂入日结构的设计和反应器的开发奠定了基础。

An Experimental Study of the Radial Solids Profiles in a High-density Downer

高密度下行床内颗粒浓度径向分布的研究

Holy smurf, I'm a downer.

我的天啊，我是个令人沮丧的人。

The only downer is a nasty ankle break for Sheffield United's centre-forward Hulse.

球赛唯一令人沮丧的,是谢菲尔德联的中锋赫斯令人不安的足踝骨折受伤.

The one downer in my fairy tale is I've never been in love.

在我的童话里，有件沮丧的事情就是我从未恋爱过。

My friend Mary is a real class act.

downer(名词)情绪低落的人.沮丧.

What a downer that guy is!

那家伙多让人泄气呀!

CFD Electrical Capacitance Tomography Technology and Its Application in Downer Flow

CFD和电容层析成像技术及其在下行床的应用

A New Solid Flux Controller for the Downer Reactor Engineering Technology

下行床反应系统的固体物料控制器实验研究

You lost your job? That's a real downer!

你失业了？真是件令人沮丧的事！

Solids Axial and Radial Mixing Behavior in Downer with Gas Jet in Reverse Direction

逆向气体射流对下行床颗粒混合的影响

For divorced people, Christmas can be a downer.

对离异的人来说，圣诞节令人感伤。

Comparison of the FCC process in riser and downer reactors

提升管和下行床在催化裂化过程中的比较

"You don't want them to think of you as a Debbie Downer ．"

"你不想让他们把你当成黛比·唐纳。"

Furthermore, the scale-up effect in the fully developed region of a downer was predicted.

进一步地，用此模型对下行床完全发展段的放大行为进行了预测，预测结果合理。

Phosphor tracer method was used to study the solids mixing behavior in the downer.

采用磷光颗粒示踪技术对下行床有逆流场射流气体存在时颗粒的轴径向混合行为进行了研究。

Common Reasons and Cure of "Downer Cow" Syndrome

引起奶牛卧倒不起综合征的常见原因及其诊治

Downer was not on the plane.

唐纳本人不在飞机上.

Study of Fluid Catalytic Cracking Process in Experimental Downer Reactor

气固下行床催化裂化反应过程实验研究

Getting into an auto accident today was a real downer.

今天被卷入了一起交通事故中真是一件让人沮丧的事.

I, for one , have always found the opening line of Anna Karenina rather a downer.

我总是觉得《安娜?卡列尼娜》的开篇并非令人沮丧.

Design and development of hot model test unit of the downer reactor

下行床反应器热试装置设计与开发

The downer controller is high dependability PLC and control electromagnetism valve produce parts.

下位机用可靠性高的PLC作为程序执行器，控制拉弯机的各种电磁阀完成各种加工任务。

Application Research on Downer Reactor in Fluid Catalytic Cracking Process

气固下行床催化裂化（裂解）反应的应用研究

Catalytic Technology and Its Development of Gas-solid downer Quick-Contact Reactor

气固下行床超短接触反应器催化技术及其发展

Downer entrance structure based on strong turbulence dispersion

基于强湍流分散的下行床入口结构

Not getting the promotion was a real downer.

未得到提升真让人很沮丧。

He's really on a downer.

他确实很郁闷。

We guess she did what she could , but still, a pretty downer for the party.

我们猜测, 她已经竭尽全力了, 但还是给聚会蒙上了沉重的阴影.