查询词典 obstacle

Ambiguity is a common phenomenon in natural language. In the course of communication between human beings, the ambiguity problem is not a great trouble because of the help of human intelligence. Therefore, it's not a problem to human translation of natural language. But for the machine who contains little intelligence, the ambiguous sentences begins to appear in a large scale and be a fundamental obstacle to machine translation . Statistics shows that a MT system with a welldefined syntactic rules produces 2. 8 parsing trees per sentence when English 900 is processed, and the average lexical ambiguity is 2. 5. Even though the property that language distribution is comparatively uneven have been taken into consideration, the probability to generate a correct daily-used sentence is below 40%.

歧义是自然语言中一个非常普遍的现象，在人们使用语言的过程中，由于人的特殊智能机制的存在，歧义并没有对理解构成太多的问题，因而也就没有对语言的翻译构成实质性的问题，但是，在基本上不具备智能机制的机器面前，歧义现象开始大量表现并对机器翻译构成威胁，实际统计表明，一个良好定义的语法分析系统在分析英语900句时，平均句法歧义2.8次，平均词汇歧义2.5次，即使考虑到句法及译义出现的概率的不均匀性，如果不作任何消歧处理，译对常用句子的可能性将低于40%，因此，解决机器翻译的歧义问题已成为众矢之的。

More so than withdrawals this was my biggest obstacle to overcome.

得多取款这是我最大的障碍需要克服。

Although it seems high to many handlers, the A-frame is the best obstacle to begin training.

虽然它似乎偏高许多处理人员，在A框架是最好的障碍开始训练。

China's military personnel says: this year to build the two common carrier without any obstacle.

中国军方消息人事还称：今年开始准备建造的两艘普通型航母没有任何障碍。

Has manufactured an intelligent car experimental platform, the design intelligent car automatic movement system, uses a piece to insult positive SPCE061A to take the car the examination and the control core; Uses the infrared sensor to examine the switching signal to deliver the monolithic integrated circuit to carry on the recognition, thus sends out the corresponding control command control intelligence car to follow the line travel; Used the impulse modulation the electro-optical sensor to carry on the obstacle the recognition with to evade bonds, sharpened the sensor anti- external interference ability, reduced the car power loss; The car movement by the indicating lamp demonstrated and has joined the pronunciation control function.

制作了一个智能小车的实验平台，设计的智能小车自动运行系统，采用一片凌阳SPCE061A作为小车的检测和控制核心；采用红外传感器检测到开关信号送到单片机进行识别，从而发出相应的控制指令控制智能小车循线行驶；采用脉冲调制的光电传感器进行障碍物的识别与避障，提高了传感器的抗外界干扰能力，降低了小车的功耗；小车的动作由指示灯显示并加入了语音控制功能。

Those who are against co-ed might argue that such an environment may lead to puppy love, an obstacle to their study.

那些反对男女同校的人认为这样的环境可能会导致早恋，早恋会成为他们学习的障碍。

Despite that new obstacle, she decides it's also time to "grow" the business to higher levels, and all these risky moves lead up to another fabulous season finale cliff-hanger.

尽管新的障碍，她决定它也是一次&成长&的企业向更高水平，所有这些冒险的动作，导致了另一种美妙的赛季压轴悬崖衣架。

It can break effectually through entry obstacle and reduce the venture of high technology industry. In chapter 4 and 5 several noteworthy questions are discussed about building defence industry conversion projects and managing strategic alliances.

接着，在第四章和第五章中对案例联盟存在的问题和导致联盟解体的几个方面进行分析，同时对军工院所军转民项目建立和管理战略联盟要注意的几个问题进行了简要的讨论。

Mixed ethnic identities are the main obstacle in internally uniting the people of Bosnia and Herzegovina.

错综的国族认同，构成了波赫内部团结的最大障碍。

A racer leaps over a fire obstacle on January 31, 2010 in Wolverhampton, England.

较1月31日火灾的障碍，在伍尔弗汉普顿，2010年英国车手飞跃。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。