查询词典 pull a long face

The research shows that gas concentration shows generally an increasing tendency along the working face airflow direction, from 0.095% to 0.18%, under the effect of gas drainage points, up-and-down changing locally; gas distribution in a transect of working face is unequal, under the effect of gas emission, ventilation and drainage, the gas concentration near coal wall is larger than that near goaf, which is a concave function distribution within a distance of 1876.5 m from the inlet of working face, after greater than 76.5m, which is a decreasing distribution from coal wall to goaf.

研究表明，该工作面瓦斯体积分数沿风流方向总体呈逐渐增加趋势，介于0.095%~0.18%之间，受瓦斯抽放点的影响，局部有起伏变化；工作面横断面瓦斯体积分数分布不均匀，受瓦斯涌出、通风和抽放的影响，靠近煤壁侧瓦斯体积分数要高于采空区侧，在距离进风口约18~76.5 m范围内为凹函数分布，大于76.5 m之后，从煤壁至采空区为单调下降函数分布。

At his first face-to-face debate with Mr Obama on September 26th, he refused to look his opponent in the face, which made him seem crotchety and disrespectful.

在9月26号与奥巴马的第一场面对面的辩论中，他拒绝正面看他的对手，从而让人们觉得他很固执和失礼。

Face detection system A new design of face detection system is proposed based upon color-based skin-like region segmentation and neural network-based face distinguishment.

人脸检测系统在对基于颜色的皮肤区域分割和基于神经网络的人脸判别方法进行研究的基础上，本文提出一种新的人脸检测系统设计。

In the detection process,detector can rapidly wash out the sub-window which is unlike face through the front of simple stronger classifiers;for the sub-window which is like face,in terms of similar degree distributer can dynamically select the back of stronger classifiers to determine whether it is a face.

检测时，对于不像人脸的子窗口通过靠前的结构简单的强分类器快速将其淘汰掉；对于像人脸的子窗口，根据其与人脸的相似程度，由分发器动态地选择后面的强分类器进行判定。

Put 3 pcs of Spring Disc to the bottom of drawbar and the concave face down, then use the 3 pcs as one set, and the each set (3 pcs) back to back and face to face put the Spring disc to the drawbar.

将3个为一组，凹面向下，每组弹簧圆盘背对背或面对面紧挨着放到连接杆底部。

I give you face you don't wanna face,you lose you face ,I turn my fac

e给你脸你不要脸，你丢脸，我翻脸

I give you face you don't wanna face,you lose you fac e ,I turn my face

给你脸你不要脸，你丢脸，我翻脸

Asia has been the brick face and smooth face choices which smooth face of a dark-brick called themselves, the surface appearance, resulting in glossy mirror, a marble effect.

过底砖有亚面和光面的选择，其中光面的过底砖又叫亮面砖，表面磨光，造成光滑镜面，具有云石的效果。

According to the regulation in《universal technical requirements for eye and face protectors》and《equipment for eye and face protection during welding operations》in our Country, we took part in and finished the design of the shell and the circuit of the face guard.

根据国家《眼面护具通用技术条件》和《焊接眼面防护具》中规定的要求，参与完成了面罩壳体和控制电路的设计。

The recognition performance of face racial recognition is the best than face gender recognition and joint property recognition. Asymmetrical perception effect in human face area is appeared in facial recognition.

人脸种族属性的认知绩效最好，性别属性和联合属性的认知绩效相对较差，脸部区域形成人脸认知的知觉不对称效应。

Warden: That's a beautiful dog, but don't bring her again.

那是条漂亮的狗，但是不要再把她带来了。

You get up in the morning – no hangover!

你第二天早上起来的时候—不会宿醉！