查询词典 distance

Then we calculate the distance between the given picture which is pretreatment and the character in the library, and make the distance be sort ascending and choose the first three pictures. Then, we see that whether the distance is in a certain range. If yes, then we continue in this output within the scope pictures.

然后计算预处理后的待检索图片与特征库的欧式距离，由小到大排序，选择前三的图片，再看欧式距离是否在一个范围内，如果是的话就继续输出在此范围内的图片。

For example:– at 30 m distance an audible signal is given;– at 20 m distance the crane speed is decreased;– at 5 m distance the final stop signal is given.

–在30米处发出可听信号；–在20米处起重机减速；–在最后5米处发出停车信号。

Forexample:– at 30 m distance an audible signal is given;– at 20 m distance the crane speed is decreased;– at 5 m distance the final stop signal is given.

–在30米处发出可听信号；–在20米处起重机减速；–在最后5米处发出停车信号。

Horizontal distance, 30 oblique distance, 45 oblique distance from lacrimal caruncle to lateral wall of the nasal cavity and lacrimal sac were determined, respectively.

测量泪阜-鼻腔及泪囊的水平距、30°斜距、45°斜距。

An article from the perspective of education ecology modern distance education, modern long-distance education as an ecosystem, its system of species composition, impact factor and the modern distance education system elements of the balance and attention to the development needs of the problem.

文章从教育生态学的视角审视现代远程教育，把现代远程教育视为一个生态系统，分析其系统内物种的组成、影响因子及现代远程教育系统内要素的平衡与发展需要注意问题。

Results:The following were observed and measured:the location where the genitofemoral nerve coming out from the psoas major,the plane of the location the highest plane of the iliac crest,common iliac vessels branch plane,the distance between the ureter and the lateral part of the psoas major,the distance between the genitofemoral nerve and the lateral part of the psoas major,the distance between the genitofemoral nerve and the ureter,the location at the decussation of the genitofemoral nerve and the ureter.

结果：观测了生殖股神经穿出腰大肌的位置；在穿出点平面、髂嵴最高点平面、髂总血管分叉平面，输尿管距离腰大肌外侧缘的水平距离，生殖股神经距离腰大肌外侧缘的水平距离，生殖股神经与输尿管的水平距离；生殖股神经与输尿管交叉点与腰大肌外侧缘的水平距离，交叉点距离髂嵴最高点平面的垂直距离。

After disinfection and medical activities before, samples were taken from three points in a diagonal of a relatively closed space with area not more than 30 square meters. In general, one point was from diagonal center, and the other two points from the two ends with one meter distance to walls. When the area exceeded 30 square meters, samples were collected from five points, one was from the center, and the other four points from four angles with one meter distance to walls, and the altitude was 80-150 cm from vertical distance to the ground. The total number of microbes not more than 200cfu/m^3 was considered qualified.

消毒后和进行医疗活动之前，相对封闭的空间，面积≤30平方公尺时，在一条对角线上取3点采样，一般是中心和两端距墙壁1米处各取1点；面积＞30平方公尺时，应取中央及四角距墙壁1米处共5点采样，布放高度为垂直地面80cm~150cm，微生物总数≤200cfu/立方公尺为合格。

The Project of Modern Distance Education of rural Middle and Primary Schools implemented by Ministry of Education and Rural Distance Education directed by Central Agriculture Radio and Television School constitute the present modern rural distance education in China.

由教育部主持的农村中小学现代远程教育工程与中央农业广播电视学校主持的农村远程教育共同构成我国当今农村现代远程教育。

To measure the distance between two points, most of the literature focuses on the Euclidean distance or the network distance.

为了衡量两个点之间的距离，很多文献聚焦于欧几里德距离或网络距离。

In this paper, row distance and minimum row distance of matrix on F2 are presented, and some properties about row distance are given. Two important theorems are proved.

陈勤引进了F2上矩阵的行间距和极小行间距概念，给出了极小行间距的一些基本性质，证明了极小行间距的两个重要定理。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。