控制键

One difficulty settings there are three menu items, namely a low degree of difficulty, difficult and difficult to provide the whereabouts of different speed keyboard up and down arrow keys to control the box about the whereabouts of the position and shape.

其中难度设置中有三个菜单项，分别为低难度、中难度和高难度，提供不同的下落速度；键盘的上下左右方向键控制方块的下落位置和形状。

As to software, modularized C and assembler language programs are designd to realize data samplingprocessing(include FIR digital filter FFT and arithmetic of dielectric loss parameter),variable frequency power and display keyboard processing etc, which make the system have the functions of control,measuring,display,man-machine conversation and communication etc.

在软件上，设计了模块化的C语言及汇编语言程序，实现数据采集、数据处理(包括FIR数字滤波器、FFT算法和介损参数的计算)、变频电源以及LCD液晶显示、键值响应菜单等，使得整个系统具有控制、测量、显示、人机对话及通信等功能。

Digital Actuator Control allows automatic adaptation to valve stroke, characteristic adaptation and manual operation with input keys.

数字执行器控制的可以自动适应阀门中风，特点适应和输入键人工操作。

There are also three possibilities to quickly minimize to Tray : right click on the minimize/maximize/close button of the window OR press and hold down the SHIFT/CONTROL key when you minimize OR use hotkey.

也有三种可能性，以迅速减少，以托盘：按一下滑鼠右键，最小/最大/关闭按钮的窗口或按下按住SHIFT /控制的关键当您尽量减少或使用热键。

Methanol molecule participates in the proton transfer process, which takes place by a intermolecular six-membered proton-transfer transition state structure instead of the intramolecular four- membered. Consequently, the activation energy of the proton-transfer process is reduced greatly,resulting in the carbon-carbon bond formation process become the rate-determining step. The results are consistent with Aggarwal's the latest dynamics experiments.

CH3OH分子参与质子转移过程，使得原本通过四元环结构过渡态的质子转移过程通过六元环结构过渡态实现，从而极大地降低了质子转移过程的活化能，碳-碳键形成过程进而成为反应的速度控制步骤，研究结果与Aggarwal等的最新动力学研究成果相吻合。

Methods The optometer is composed of singlechip, handle and LCD. The eyesight is examined by selecting exposure of random sample eye-chart mark E within direction keys on the handle.

采用微计算机控制视力检测仪，其由单片机、手柄和液晶显示屏构成，手柄具有上下左右方向等功能键，根据手柄上的按键选取随机出现视标"E"朝向的正确与否来检测视力。

Pressing the Pause key on the console starts up the debugger.

在控制台下按 Pause键可以启动调试器。

It was found that the geometries of the studied materials were significantly affected by the ring size and intramolecular charge transfer. The HOMO level, LUMO level, and band gap of the studied model compounds were well controlled by the acceptor strength. However, the electronic properties of the studied polymer showed a significant different trend with the acceptor strength due to the geometrical transformation. The model compound of EDOT-TP and T-TP has the aromatic geometry but is transformed to the quinoid geometry for large intramolecular charge transfer. The small bond length alternation and large acceptor strength in the EDOT-BDP polymer also results in the smallest Eg of 0.7 eV among the studied polymers.

我们发现环的大小以及分子内电荷转移对结构有很大的影响，而小分子的HOMO、LUMO和能隙受到电子受体强度所控制，然而，高分子的电子特性与其构成分子却有明显不同的趋势，这主要是由於分子结构的转变，如小分子EDOT-TP以及T-TP因分子内电荷转移，使其高分子结构由aromatic转变成quinoid；而EDOT-BPP因其键长改变量小和良好的电子受体强度，使其能隙仅0.7个电子伏特。

Key words:boundary between water surface and bank; fuzzy control; servosystem

关 键 词：水岸界线；模糊控制；随动系统

In the paper, we discuss the definition of control code and introduce the combined application of control code and shortcut key in making catalogues.

论述了控制字符的含义，举例说明了在计算机编目中几个常用的控制符和快捷键的结合使用，介绍了控制符的输入方法。

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。