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1.Compared with digital integrator composed of reversible counter, the trapezoidal formula digital integrator is utilized in integrating element of phase-lock controller, it has advantages in simple realization, fast transient response, wide lock range, insensitivity to disturbance.
对锁相控制的积分环节采用了梯形公式数字积分器，与可逆计数器构成的数字积分器相比，梯形公式数字积分器具有实现简单、动态响应快、入锁范围大、抗扰动能力强等优点。收藏指正
2.The measured results have shown the DLL exhibits a lock range of 70MHz~300MHz while the peak-to-peak jitter, duty-cycle and power dissipation is 16ps, 50% and 47mW at 250MHz.
由测量结果可知,时钟管理器可以实现70MHz~300MHz有效输出。 在250MHz典型频率下测得峰值抖动为16ps,占空比为50%,功耗为47mW。收藏指正
3.THE NEAR WAKE STRUCTURE FROM OSCILLATING SQUARE CYLINDER IN THE LOCK-IN RANGE
横向振动方柱锁定区近尾迹结构收藏指正
4.The Jin Cheng hardware products Ltd. long range supplies the various style box parcel trick lock , the padlock, has the plastic cement trick lock , the zinc alloy padlock , style is new and original , quality is good , price is excellent!
金诚五金制品有限公司长期供应各种款式箱包密码锁,挂锁,有塑胶密码锁,锌合金挂锁,款式新颖,品质好、可电镀白叻、珍珠叻、扫青古、扫叻、挂金色、枪色等，价格优!收藏指正
5.The wide production range of Terrot Strickmaschinen GmbH, Stuttgart cicular knitting machines meets the market demand for mechanically or electronically controlled interlock, eight-lock and single and double jersey machines in different models, diameters and gauges.
Terrot针织机械公司生产的圆机可满足市场对机械或电子控制的不同型号、筒径和机号的棉毛机、2×2双罗纹机、单面和双面乔赛针织机的要求。收藏指正
6.The 232 deluxe guestrooms and suites are fully furnished with all modern range of facilities,IDD、DDD telephone service,VOD broadcast,satellite television,mini-bar,the luxurious lock of which computer system, safe deposit box and other provide you with the utmost comfort and facilities.
设施完备的232间客房宽敞舒适，欧陆时尚设计，装饰极富品位，中央空调、IDD、DDD长途电话服务、VOD点播电视、卫星电视、迷你酒吧、电脑系统豪华门锁、私人保险箱及多项备品周全便利，为阁下提供舒适安谧的居住空间。收藏指正
7.This system has been used as a local oscillator for the 13.7m millillimeter-wave radio telescope of PMO. Its operating frequency range is 75￣115 GHz and the output power is greater than 5 mW. By using the output signal of a servo amplifier to control the bias voltage of the Gunn oscillator, a lock-in bandwidth of more than 100 MHz is achieved.
介绍了采用体效应管压控振荡器的W波段相位锁定系统，该系统在紫金山天文台13．7m毫米波射电望远镜中作为本地振荡器，可复盖75～115GHz的频率范围，输出功率大于5mw．用伺服放大器的输出信号控制体效应振荡器的偏压得到锁定带宽大于100MHz．收藏指正
8.Microcomputer intelligent control system, full-closed compressor cooling, the microcomputer can be set to timed shut-off within 0-100 hours: temperature control measuring range ±50℃ digital display precision dual-window LED digital display, which has the function of microcomputer software lock, all the operations can be processed on the microcomputer touch soft keys.
微机智能控制系统,全封闭压缩机制冷,微机可设置0-100小时定时关机:温控量程±50℃数显精度双窗口LED数显,具有微机软件锁功能,所有操作在微机触摸软键上进行.收藏指正
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