自从低带宽的拨号调制解调器时代以来,浏览器一直限制客户机-服务器连接的数量。
Since the time of limited-bandwidth dial-up modems, browsers have limited the number of client-server connections.
电离层频率调制导致地表面杂波的多谱勒展宽,极大地限制了高频天波雷达的目标探测性能。
Ionospheric frequency modulation causes spreading of the surface clutter in Doppler domain which greatly limits the detection performance of HF sky-wave radars.
但是,由于非线性自相位调制效应的影响,在其它参数相同条件下,正色散时的ISI限制距离比负色散时要长得多。
But for the influence of self phase modulation, the ISI limited distance of positive dispersion is much longer than that of negative dispersion.
证明了光纤的交叉相位调制是限制激光混沌在光纤传输中同步的主要原因,导出了系统传输的非线性相移。
Chaotic laser synchronization is mainly limited by cross phase modulation in the fiber and the propagation nonlinear phase shift is educed.
但HFC网络中同轴电缆网络上行信道中存在的噪声漏斗效应限制了上行信道调制技术的选择。
But the existence of noise funneling in the return path of cable network in HFC system restricts the selection of modulation techniques for the return path.
死区补偿和最小脉宽限制减小了空间矢量脉宽调制的线性调制区。
Dead-time compensation and minimum pulse-width limitations lead to losses in the linear modulation region of space vector modulation.
梁德群教授提出了非正交多重调制技术(NMT),是一种多载波调制方式,它突破了正交性限制。
Professor Liang Dequn invented non-orthogonal multi-modulation technique (NMT), which is a multi-carrier modulation; it breaks through the orthogonal limitation.
介绍一种宽脉冲调制器的工作原理和设计方法,依照此思路设计的脉冲调制器,对输出脉冲的宽度基本上没有限制。
The paper describes the design method of a wide pulse modulator. The output is ideally any width in accordance with the design idea.
不过说真的,整个文本限制在140字的微博客平台?我们有300波特调制解调器,可以做的比这更多····。
But seriously, a 140 character limited, all text, micro-blogging platform? We could do more than that with 300 baud modems...
使用这个设计,能有效降低成本,并解决目前语音和调制解调器子系统在功能上的一些限制。
Use this to the design, can effectively reduce the cost, and solve the voice and MODEM subsystem at present on the function of some restrictions.
空间光调制器的像素数和相位量化调制特性限制了其波束指向精度。
Steering accuracy is limited by the quantized phase modulation values and the number of phase pixels for spatial light modulators (SLMs).
空间光调制器的像素数和相位量化调制特性限制了其波束指向精度。
Steering accuracy is limited by the quantized phase modulation values and the number of phase pixels for spatial light modulators (SLMs).
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