查询词典 tunable

ABSTRACT Titanium-doped sapphire laser is a new type of tunable solid-state laser and can be used for many areas. In this dissertation, after discussing the development and application of Ti: sapphire lasers in detail, we have made theoretical and experimental studies of continuous wave , quasi-continuous wave and selfmode-locking Ti: sapphire lasers.

掺钛蓝宝石激光器是一种用途广泛的新型可调谐固体激光器，本文在详细论述其发展状况和应用前景之后，对连续、准连续及自锁模运转掺钛蓝宝石激光器。。。

This paper presented the main functions and characteristics of Multisim8.0, and the main qualities of high frequency tunable amplifier such as voltage gain, transmission bands and selectivity were studied using simulation analysis and testing technologies of Multisim 8.0. The results are visual and precise, and prove the theory very well. This software has powerful simulation and analysis function, by which the analysis and design of high frequency circuit are not only more precise and credible, but also more closed to the real circuit running status.

本文介绍了Multisim8.0仿真软件的主要功能及特点，并结合该软件对高频单调谐放大电路的电压增益、通频带、选择性等主要质量指标进行了测试与仿真分析，结果直观、精确，很好地验证了理论，表明该软件有强大的仿真和分析功能，在实现高频电路分析和设计方面不仅高效、可靠，而且具有逼近真实电路的效果。

The most common manipulation technique is the lateral manipulation method that utilizes a tunable chemical bond interaction between the probe tip and adatom to "slide" the adatom to different lattice sites on the surface.3,4 This method has been successfully used to create numerous quantum confined nanostructures.5-7 In adatomsubstrate systems where lateral manipulation does not work well, vertical manipulation techniques have been developed.

最常用的手段横向操纵技术方法，采用了可调式化学键探针针尖和互动 adatom&滑&adatom网站在不同网格 4这方法surface.3已成功地用于创建在adatomsubstrate nanostructures.5-7众多量子局限横向操纵系统不能正常工作了哦，垂直操作技术。

One rotating Prism,single step or double way wheel effect,and tunable speed

1个旋转棱镜盘，可单步，可双向流水运动，速度可调。

Double color plate,14 colors, single step and wheel movement,fast single way rainbow effect,and tunable speed

双色盘，14种色彩，可单步运动，可流水运动，可高速单向彩虹效果，且速度可调。

Single color plate,7 colors,can single step movement,wheel movement,fast two way rainbow effect,and tunable speed

单色盘，7种色彩，可单步运动，可流水运动，可高速双向彩虹效果，且速度可调。

Single color plate,8 colors +white light, single step and wheel movement,fast single way rainbow effect,and tunable speed

单色盘，8种色彩+白光，可单步运动，可流水运动，可高速单向彩虹效果，且速度可调。

Double color plate,14 colors +white light,more colcorful single step and wheel movement,fast single way rainbow effect,and tunable speed

双色盘，14种色彩+白光，让色彩更加丰富。可单步运动，可流水运动，可高速单向彩虹效果，且速度可调。

For the compensation of high peak power laser Self-focusing, this method is efficient and easily tunable.

从而证实该方法在补偿高峰值功率激光的自聚焦问题方面，具有高效和方便调谐等突出优点。

But there was no current modulate circuit for TDLAS system.The design of modulation circuit for tunable diode laser based on DDS has been introduced.The main idea of design is using MCU to control DDS and D/A chips,so we can get sine wave and saw tooth signals.

DDS器件采用高速数字电路和高速D/A转换技术，具备了频率转换时间短、频率分辨率高、频率稳定度高、输出信号频率和相位可快速程控切换等优点，可以实现对信号的全数字式调制。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。