查询词典 nose-dive

Methods An unsupervised local and global features extraction method was adopted for the localization of facial features of frontal view face image. First, a threshold was used to segment the image into foreground and background, and the nose was localized by considering the symmetry of the face. Second, Harris operator was adopted to detect interest points in a rectangular area covering all the facial features, and then local maximum of the interest points were detected. And finally, Kmeans clustering method was used to cluster the points and obtain the facial features localization.

针对红外正面脸部图像，采用一种无监督的局部和全局的特征提取方法，首先通过阈值法区分出前景和背景，并根据面部特征对称性在前景中确定鼻区；然后在面部确定一个包含所有特征的矩形区域，利用Harris算子在该区域检测出角点，并找出这些点的局部最大值点；最后用Kmeans方法对这些点进行聚类。

I hit him fair and square on the nose.

我直接打在他的鼻子上。

I do not, of course, speak of the conceit that displays itself in an elevated nose and a falsetto voice.

我说的自负，当然不是要表现得趾高气扬，装腔作势。

In fact, we work 100 hours more per year than the famously nose-to-grindstone Japanese.

事实上，我们的工作100小时，比著名的鼻子每年100至石磨日本。

The kid reached out and touched the softest skin on earth, a horse's nose, then watched a farrier nail a horseshoe.

孩子们兴致勃勃，伸手触摸到世上最为柔软的皮肤—马的鼻子，而后观看一位蹄铁匠给马钉掌。

Therefore, the farthermost rows of seats in an American sports arena are positioned very high above the court, so high that people jokingly say the air is thinner up there. And, as old beliefs go, people are more prone to nose bleeding when the air pressure is low.

因此，在美国体育比赛场地中，最远一排的座位通常在看台非常高的地方，人们戏称位子太高以至于那里的空气非常稀薄，就像人们常常认为的那样，地势越高，气压越低，很多人就会流鼻血。

Like nose-picking and a preoccupation with feculence, the inability to sit still for long periods is a defining characteristic of childhood.

象不停地挖鼻子和玩弄废物以及不能够长时间静坐之类的行为是少儿时期的主要特征。

He also wrote: He is said to emit a powerful fetid odor, and to endure that, the magician should hold a silver magical ring that prevents odors under his nose.

"他还写道："他说，以排出了强大的恶臭气味，并以忍受，魔术师应持有银神奇的戒指，防止气味下他的鼻子。

Now used in cold medicines can only relieve the cough, fever, sore throat and runny nose and other symptoms.

现在所使用的感冒药，只能减轻咳嗽、发烧、喉咙痛及流鼻水等症状而已。

My baby three months, I caught a cold, not a fever, runny nose, sore throat a bit, I would like to ask you I can Shuanghuanglian??

我的宝贝三个月了，我感冒了，不发烧，流鼻子，有点嗓子疼，想请教我可以用双黄连吗？？

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。