查询词典 identification sign

First of all, based on the aid of AIS (Automatic Identification System), which can give us the target ship's accurate data and will implement in 2002, we study own ship's relative motion to target vessels, define DCPA and its sign, give mathematic model of collision avoidance, produce the optimal opportunity and action taking of collision avoidance, and obtain a graph of action-taking.

论文首先在2002年将要开始实施的船舶自动识别系统所能提供的准确目标船信息的基础上，研究本船相对于目标船的运动，定义DCPA的大小和符号，推导出船舶避碰数学模型，给出船舶最佳避让行动与时机，得出避让行动曲线图，并且明确最佳避让行动时机不是某个点，而是一个时间段。

Operation. The call sign shall be sent for identification purposes at the beginning and at the end of each period of sending and whenever the frequency or the class ofemission is changed.

乙 在每段发送的开始及结束时必须发出电台呼号以作识别，而每当射频或发射类别有所改变时，亦须发出电台呼号。

Read after ending, need to offer a few information such as user name, password, email to be able to be registered only, do not have the sign of identification right-down.

阅读完毕后，只需要提供用户名、密码、电子邮箱等几个信息即可注册，全然没有身份证明的踪影。

A method of road sign identification based on fuzzy wavelet network is presented in this paper.

该文介绍了一种基于模糊小波神经网络的交通标志识别方法。

Successful tracheal intubation wasverified using the following criteria: 1 identification ofthe trachea and tracheal rings, 2 visualization of vocal cords,3 widening of glottis as the tracheal tube passes through,and 4 tracheal tube position above carina and demonstrationof movement of the chest wall visceroparietal pleural interface(i.e., sliding sign) after manual ventilation of the lungs.

成功的气管插管通过如下的标准证实：1）辨别气管和气管环，2）可见到声带，3）当气管导管置入时声门变宽，4）隆突上气管导管的位置以及手控通气时胸壁内脏壁胸膜界面的运动。

Second century Christians, however, had already begun to make the sign of the cross as a gesture of identification, blessing, and warding off of evil.

第二世纪的基督徒，但是，已经开始使的迹象，两岸的一种姿态识别，祝福，和抵挡邪恶。

The emphasis of this thesis is to trace down evidences of American consumerism from the angle of the components which forms the main dimension of consumerism: status-pursuit by possession and consumption of commodities as automobiles, residence and fineries, which are in effect treated as the symbols of social position, for they are endowed with additional value besides the use value, that is the sign value which even surpasses the material property; and another task of the thesis is to analyze the impacts of consumerism reflected by Dreiser through his arrangement of the fate of his heroes who live in consumer culture circumstance, who inevitably are under the irresistible influence of it and who accept consumption as their only choice of self-identification; at last the attitude of the great author towards consumerism and his exploration of the significance of life will be concerned.

本文重点是探讨作品中构成消费主义的各种表现形式：通过消费华服、汽车，占有豪宅等表现社会地位的奢侈品达到身份的认同而寻求心理上的满足，因为这些物品的物质属性早已让步于其的文化属性，被赋予的符号价值取代了使用价值成为人们追求的主要因素。本文的另一个探索方向是通过把握德莱塞对作品中主要人物命运的安排，分析消费主义对存在于消费语境下的人们所产生的不可抗拒的影响以及得莱塞反映在本部作品中对消费主义的态度和对人生意义的思考。

As identification sign for enterprise , modern logo has become the medium of conveying enterprise's comprehensive imformation.

现代标志作为企业静态识别符号，已成为企业综合信息传递的媒介。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。