查询词典 keyboard key

By analyzing several currently-used visual displaying schemes for cranes simulation training, a display concept based on enhanced virtuality is proposed and some key issues in it are discussed. Manipulation based human-computer interaction technology is studied and two typical virtual controller are realized by associating the time or the location parameter of modeling with its movement parameters. A implement method of physical controller is presented based on virtual keyboard mapping technology and a compact and flexible control box prototype is obtained. Using it, users can operate the virtual crane conveniently.

分析了目前起重机模拟培训常用的几种视景显示方案，提出了一种基于增强现实的显示概念，并对其中若干问题的实现方法进行了探讨；研究了基于操纵的人机交互技术，通过时间或造型位置与起重机运动参数之间建立的联系，实现了两种典型的虚拟控制器；提出了一种基于虚拟键盘映射技术的物理控制器解决方案，设计了一个小巧、灵活的控制盒原型，可以方便地操作虚拟起重机并实现有关运动。

By having one character called Letters (usually marked LTRS on the keyboard) which means "all the characters that follow are alphabetic characters," and having one other key called Figures, meaning "all characters that follow are numerals or punctuation characters," the Baudot character set can represent 52 (26 x 2) printing characters.

通过使用一个被称为字母的书写字符（键盘上通常标注为LTRS），其意思是"其后所有书写字符是指目标书写字符"，一个被称为数字的按键，意思是"其后所有书写字符是数字或标点符号字符"，博多码字符即可以代表52（26 x 2中打印字符。

This is a clockwise direction so you must hold down the Shift key to specify the angle graphically or enter a negative angle with the keyboard.

这是顺时针方向的，所以用户必须按住 Shift 键来指定角的位置或是用键盘键入负角。

As far as the design of the hardware is concerned, here chose the S302H5V5 capacitive humidity sensor as the humidity sensor, ADC0809 as the A/D conversion, the touching style key as the keyboard, LCD as the monitor display. The out port circuit is consists of triode, NOR gate, relay, light-emitting diode and so on.

硬件方面，土壤周围湿度的测量采用先进的S302H5V5电容式湿度传感器，信号采集的A/D转换模块采用了ADC0809芯片；键盘、显示分别采用了点触式按键和LCD显示；输出控制电路由三极管、或非门、继电器、发光二极管等组成。

The Num Lock key and virtual numeric keyboard are gone.

数码锁定键和虚拟数字键盘都没有了。

But if buy those general keyboard the position and design of each alphabets and numeric key just cannot fit with Mac if you are Mac user you probably understand what i'm trying to describe.

可是买一般的键盘那些外观和按键的位置设计都不符合Mac的按键设计，如果你是苹果用户你会明白我说什么。

The following are all referred to the key above the numeric keypad, and if not the number keys on the keyboard will indicate.

下面所指全部是数字键盘上面的键位，如果不在数字键盘上的键将会说明。

Game Controls : small keyboard with the number keys to the corresponding screen FLASH curs corresponding numeric key position that it can , very simple game .

游戏操作：用小键盘中的数字键对应画面中的FLASH小人相应的位置点击数字键即可以，很简单的游戏。

The Illuminated only has 9.3mm of thin as well as standard size of length and width. This keyboard brings Logitech's PerfectStroke technology. It also has regular key size and numeric keypad.

这款标准大小的背光键盘仅有9.3毫米厚，采用罗技的perfectstroke技术，键盘大小和普通键盘一样带有常用的数字键盘。

A full one hundred eleven key keyboard.

完整的一百一十一键键盘。

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。