about face

After each throw both teams about face and the other team throws the ball.

每次投球之后,两支队都交换场位,另一支队伍再投球.

This example was presented in the first edition of About Face in 1995, and we wish we could say things have improved.

这个例子在本书的1995年第1版中已经提到过，希望当前的状况已经有所好转。

Our program about face detection and location has a good portability and lays a good foundation for future research and application.

课题研究中所实现的人脸检测及定位程序具有良好可移植性，为今后的进一步研究和应用打下了良好的基础。

But when I had a talk with him some time later, he made a right about face, forgetting what he had written.

但是，后头我跟他谈话，他又翻了，他忘记那个东西了。

This paper analyzes many academic achievement about face recognition abroad for many years, and takes over the related technology research.

本文查阅和分析了国内外多年来关于人脸识别的众多学术成果，对人脸识别技术相关理论进行了分析研究。

About face! shouted the officer.

向后&转！军官命令道。

Presently, the research about Face Recognition is mainly in two ways.

对于人脸识别方面的研究，国内外所采用主要方法分为基于先验知识的方法和基于后验学习和训练的方法。

That was when a bray made me about-face once more.

就在这时,一只驴子的大叫声使我再次转过头来.

The paper describes algorithms about face detection and face recognition as many as possible.

人脸特征识别的过程主要分为人脸检测定位和人脸识别.本文详细列举出了人脸检测定位和识别的各种算法,对各种检测和识别算法的特征做了概括.

(口令) About face!; About turn!

向后转！

When I was young, I was potty about face and conformation.

小的时候, 我对汽车的外观和构造都非常着迷.

So she continues to spread information about face blindness in any way she can.

因此，她坚持尽其所能地来传播脸盲症的相关信息。

More public education and research are urgently needed about face masks, health professionals say.

卫生领域的专业人士称，在口罩方面亟需加强公众教育与研究。

The young man did an about face on that contract.

这个年轻人对那份合同的态度完全改变了.

I think there are two situations about face-lifting -- favorable or unfavorable.

对于 整容,我认为有两种情况,一种是有利的,一种是不利的.

Why does anyone care about face shape?

为什么要关注脸型？

In this paper a new method about face recognition is presented based on the regional distribution of facial geometric feature in China.

文中提出了利用人脸面部几何特征地理区域分布的差异性进行人脸识别的新方法。

The latest measure an about-face from Barak's earlier stance.

巴拉克这一新举措与他早先的立场大相径庭.

But today, call it an about face as Mark Zuckerberg and friends celebrate shares near record highs,

但在今天，马克·扎克伯格和他的朋友们庆祝股价接近历史高位，

This about-face was traumatic for many, but easy to justify scripturally.

如此的巨变对很多人都有所创伤, 但从圣经的角度看很明显是正当的.

His choice of that house was an about face from his original intention.

例句:他选择这个房子的念头是改变主意后的决定,和原来不一样.

We cannot talk about face changing without mentioning Sichuan opera.

提起变脸，我们先要说说川剧。

The figures, I think, will do an about-face.

我想这些数字会有一百八十度的转变.

This won't be just about face saving.

这并不只是为了保全面子。

Mr Pandit's about-face reflects Citi's continuing need for capital.

Pandit态度上的急转弯表明花旗银行急需资金.

The Chinese news-periodicals which my thesis talked about face the same question.

而本论文的研究对象&中国时政新闻周刊，也正面临着同样的问题，在摸索着前进。

That was when a loud bray made me about-face once more.

这时我听见一声响亮的驴叫,我被惊的转过身来.

A few days later he made an about-face.

几天以后,他变了卦.

What can caricatures tell us about face recognition processes?

猴子的病变研究告诉我们哪些关于大脑辨识能力的机制?

Factitious what whatever thing is concerned about face-saving?

人为什么无论什么事都爱面子 呢 ?