fretting

Fretting about it won 't help .

苦恼于事无补。

He was constantly fretting about their financial situation .

他总是为他们的经济情况苦恼。

Her baby starts to fret as soon as she goes out of the room .

她一走出房间，婴儿就躁动起来。

I was working all hours and constantly fretting about everyone else 's problems

我一刻不闲地工作，总是为别人的事操心。

But congressional staffers fret that the project will eventually cost billions more

但是国会工作人员担心这项计划最终会多耗资数十亿元。

Don 't fret , Mary . This is all some crazy mistake .

不要发愁，玛丽。这只是个有些荒唐的错误。

As she spoke we could see that she was in a fret .

她讲话时，我们看得出她很烦躁。

What are you fretting about ?

你为什么烦躁不安？

Why should you fret over such trifles ?

何必为这些小事烦恼？

Don 't fret . We 'll get there on time .

别着急，我们能准时到那里。

She 'll fret herself to death one of these days .

她总有一天会愁死的.

The old lady is always fretting over something unimportant .

那位老妇人总是为一些小事焦虑不安。

I see him chafe and fret at every pore .

我看见他非常暴躁。

But fret no more , all you need is a wardrobe therapist .

别烦了，你所需要的只是一个“衣橱诊断师”。

A worry wart in an office environment , for example , may spend most of his or her time fretting dismissal .

比如说，办公室里杞人忧天的那些人大部分时间可能都在担心会被裁员或解雇。虽然他们真正被裁的几率很小，但是这类有点神经质的员工经常会找同事求教怎样才能避免被裁员。

The mechanism of fretting wear under experimental condition has given some analysis .

分析了实验条件下的微动磨损机理。

The Research on Calculating Method of Fretting Fatigue Life

微动疲劳寿命的估算方法研究

Finite element analysis for the component in fretting process

构件微动作用过程的有限元分析

We will be fretting over that problem for years to come .

未来几年我们还将继续为此烦恼。

The method of predicting the fretting fatigue life under the high cycle load

高周载荷作用下微动疲劳寿命的预测方法

He should also fret about their future in the right hands .

他也会为这些核弹头和核燃料未来在该掌控它们的人手中而担心。

Application of Fretting Maps and Energy Approach in the Research of Fretting

微动图和能量的方法在微动研究中的应用

The method of measurement and test device for fretting damage are described in this paper .

研制了微动桥式试验装置及试验方法。

Study on Composite Fretting Behavior of 7075 Aluminum Alloy

7075铝合金复合微动行为的研究

Investigation of the Fretting Fatigue Behavior of Medium Carbon Constructional Steel

中碳结构钢微动疲劳性能的研究

Investors had two numbers to fret about last week .

上周有两个数字令投资者发愁。

Two research methods in fretting , fretting maps and energy approach were presented .

介绍了微动的两种研究方法：微动图和能量的方法。

She gets to fretting if I stay away form home too long .

如果我有段时间不回家她就开始焦急。

Fretting damage and fatigue of high strength titanium alloy

高强钛合金中的微动损伤与疲劳

The results show that the coating had better wear resistance under radial fretting .

结果表明：二硫化钼粘结固体润滑涂层具有良好的抗径向微动损伤性能；