电码

Of road with metal sensor,and measures ...

路面黑线及障碍物，使用金属传感器检测路面下金属铁片，应用光电码盘测距，用光敏电阻。。。。

AT89C51 single-chip microcomputer is used as the test and control core of the intelligent robot in this design,which detects the black line and barrier on the surface of road with infrared photoelectric sensor,and detects iron piece beneath the surface of road with metal sensor,and measures range with photoelectric yard measure,tests and judges the garage position with photoresistor,and also dynamically controls rotating direction and speed of motor by PWM(Pulse-Width Modulation) technique.

本设计以AT89C51单片机作为智能机器人的检测和控制核心，采用红外光电传感器检测路面黑线及障碍物，使用金属传感器检测路面下金属铁片，应用光电码盘测距，用光敏电阻检测、判断车库位置，利用PWM技术动态控制电动机的转动方向和转速。

The Pebble Beach Company was originally created as the Del Monte Properties Company in 1919 by FB Morse grandson to Samuel Finley Brown Morse, an American painter and the inventor of the Morse Code and telegraph.

在圆石滩公司最初创建的德尔蒙特属性公司在1919年的全莫尔斯孙子芬利布朗塞缪尔莫尔斯，美国画家和发明者摩尔斯电码和电报。

I morse code, con la "front-woman" NBB, si stanno imponendo sulla scena grazie a musica ricercata, sempre aggiornata e capace di fare tendenza.

在莫尔斯电码，与"第一女人" NBB ，我们强加给现场的音乐总是与完善更新和能够做到的趋势。

This system adopts P89V51RD2 microcontroller as the core, the stepper motor as the drivers which is driven by L298 chip, the rudder to change the veer and the angle sensor to detect the transformation of the teeterboard. The infrared detection module is designed fore-and-aft the car.Via taking count of the pulse infrared photoelectric code board determine the location on the board. Infrared remote control keyboard boot the system into operation, and liquid crystal display information about relevant parameters.

本系统采用P89V51RD2单片机作为控制系统的核心，采用步进电机作为电动车驱动电机，以L298为驱动芯片，配以舵机改变转向，使用角度传感器检测跷跷板的角度变化，在车的前后端设计了红外黑线检测模块保证电动车顺利驶上板以及在板上笔直行驶，红外光电码盘通过脉冲计数确定电动车在板上的位置，红外遥控键盘启动系统开始运行，液晶显示相关参数信息。

In telegraphy, an early code in which the characters are formed from signal elements called dots and dashes.

在电报技术中，一种早期使用的电码，它用称为点和划的信号元素组成字符。

In telegraphy, a printer which converts a Morse code signal to an alphanumeric character and then prints it.

在电报技术中，将莫尔斯电码信号转换成字母数字字符，然后把它打印出来的一种打字机。

Please handwrite your name in Chinese, and add the Telecode to each character.

请在第6和第7栏中手写中文名字，并为每一个中文字加注中文电码。

But at night in the dark and distant valley beyond my house, the dog's bark is expansive and travels in audible, ingestible waves.

就像摩尔斯电码是撞击的圆点形成一样，我可以清楚地听到狗是怎么嚎叫的。

But at night in the dark and distant valley beyond my house, the dogs bark is expansive and travels in audible, ingestible waves.

就像摩尔斯电码是撞击的圆点形成一样，我可以清楚地听到狗是怎么嚎叫的。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。