This paper proposes a wideband WDP system based on opportunistic PPM in which each pulse is sent when the noise-known is maximum in corresponding symbol period and either correlation demodulator or largest amplitude detector is used in receiver.
一种基于最优脉冲位置调制(OPPM)的宽带WDP通信系统设计,发送脉冲的位置由对应符号时间中已知噪声的峰值位置确定,接收端则采用相关接收和最大幅度检测两种方法实现信号的解调。
The maximum range of motions of the knee joints in dynamic and static states as well as the changes of the length and the arm of force of the muscles participating in knee joint motions were measured.
利用X线摄片测量,并运用STK录像分析系统,对膝关节运动的生物力学特性进行了定量研究,测量了动态、静态时的膝关节最大运动幅度以及参与膝关节运动的各肌肉长度变化、力臂变化,认为膝关节力学结构无性别差异,指出了各肌肉参与程度及达到最大力臂的位相顺序。
The uplift-depression of the Moho is rather gentle with a maximum of 5～6 kilometers.
莫霍面升降梯度较缓,最大幅度在5～6公里以内。
Result: Difference is significance in maximal amplitude( P
结果:阴茎勃起最大幅度和勃起时间总和的差异均有高度显著性意义。
Noise immunity is the maximum amplitude of noise.
抗扰度是最大的噪声幅值。
Industrial output value has risen sharply in the past two years.
最近两年工业产值有大幅度的增长。
Other welfare items, including health and insurance subsidies, rose 1.3%, the biggest rise since the third quarter last year.
其他福利项目包括健康、保险补贴等的上升幅度则高达１．３％，为去年第三季度以来的最大升幅。
In every heart period, the max deformation scope of the aorta lies descending thoracic aortic isthmus.
在每个心动周期,主动脉变形幅度最大处位于降主动脉峡部。
It was a month with the biggest order decrease of durable goods since last November.
这是去年１１月以来美国的耐用品订货下降幅度最大的一个月。
After imported PZ instillation, the most IOP lowing was 8.92mmHg in treated eyes, and was 6.92mmHg in contralateral eyes.
进口PZ滴眼后处理眼眼压最大下降幅度为 8.92mmHg ,对侧眼为6 .92mmHg。
The 22-percent fall was the largest one-day decline to have occurred since 1914.
这一２２％的下降率是１９１４年以来一天之中幅度最大的下降率。
It also was found that there is close relationship between the period solution bifurcation and the max amplitude of the system.
系统的周期解分叉与系统响应的最大振动幅度有明显的关系。
sell sth at a huge reduction
大幅度降价出售某物
cut or reduce(sth)drastically
大幅度裁减或削减（某物）
significant long-drift motion
大幅度长周期漂移运动
Train services have been cut to the bone.
列车车次已大幅度减少.
There has been a sharp decline in profits this year
今年的利润大幅度下降。
a government promise to slash taxes
政府大幅度减税的承诺.
The school budgets trimmed back considerably.
学校预算大幅度削减。
moving in a wide curve.
大幅度弧线形运动的。
