1)  zero-order hold
零阶保持
2)  zero-order hold
零阶保持器
1.
In the paper,a theorem is put forward that,for small sampling periods,the accuracy of all limiting zeros of the pulse transfer function for a system composed of a zero-order hold is followed by a continuous-time plant.
讨论了在含有零阶保持器的线性系统中,当采样周期很小时,脉冲传递函数的所有有限零点的近似程度。
3)  zero order holding approximation
零阶保持逼近
1.
With the help of zero order holding approximations of the scale function and signal,the preliminary approximation spectrum of the signal are derived.
详细地研究了ｍ阶尺度函数，特别是Ｄ（Ｎ）ｍ，ｎ（ｔ）和信号的采样，零阶保持逼近。
4)  one grade model
零阶模型
5)  zero order derivative spectrophotometry
零阶导数
6)  zeroth-order resonance
零阶谐振
1.
Novel series power divider based on zeroth-order resonance of composite right left-handed transmission line;
基于CRLH-TL零阶谐振特性的新型串联功分器
参考词条
补充资料：零息票债券；零券息债券
零息票债券；零券息债券一种以低于票面价值的价格发行的债务工具。债券不支付任何票息；它在到期日是以面值赎回的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。