1ms

New model for frequency hopping wideband Rayleigh fading channels 1Ms / s symbol rate exploits maximum available channel bandwidth .

一种新的跳频宽带瑞利衰落信道模型以每秒1M个码元的字符速率传输，充分利用信道的最大有效带宽。

IFP amplyfier : 72 dB . It has display of clock error (± 1ms ), noise and status error .

有钟差显示（±1ms）、噪音和误操作显示。

1Ms / s symbol rate exploits maximum available channel bandwidth . TDM is able to synthesize two or more signals to make sufficient use of transmission channel .

以每秒1M个码元的字符速率传输，充分利用信道的最大有效带宽。时分复用实现对两路或者两路以上信号的合成，旨在提高信道的利用率。

Proper to improve content of large number element of culture and content of trace element ( large number elements are 2 MSs , trace element for 1MS ), can improve average rhizome weight and induction rate .

适当提高诱导培养基中的大量元素和微量元素的含量（大量元素为2MS，微量元素为1MS）可以提高根状茎平均单球重以及诱导率；

The NSD 550 integrated event recorder can record the starting and stopping time of all transmission and receiving commands accurately ( the resolution of the events which can be discriminated is 1ms ) .

NSD550内置事件记录器能准确记录发送和接收命令的起始时间与结束时间（定位到1ms）。

The ideal culture medium for rooting is 2 / 1MS + 1.5 % cane sugar + 0.5 % agar + 0.10 mg / LNAA of with 100 % rooting rate which is reach to plant regeneration and micropropagation .

诱导不定根，在1/2MS+1.5%蔗糖+0.5%琼脂+0.10mg/LNAA培养基上生根率为100%，达到植株再生和快繁的目的。

In this paper , a pulsed magnetic fields stimulation instrument is designed and realized , which provides a pulsed magnetic field with the range of maximal intensity from 0.01 ~ 2T , frequency from 0.2 ~ 100Hz and time width of pulse from 0.01 ~ 1ms .

研制的脉冲磁场刺激仪主要指标是：最大磁感应强度0.01￣2T，频率0.2￣100Hz，脉冲宽度0.01￣1ms。