2) zero input response
零输入响应
1.
The responses of this tentative process include three kinds: zero input response, zero state response and complete response.
在一阶电路中,由于含有动态元件,因此当电路换路后,就有一个暂态过程,其响应分为三种情况:零输入响应,规律为f(0+)e-tτ;零状态响应,规律为:非状态量为f(∞)+[fS(0+)-f(∞)]e-tτ,状态量为f(∞)(1-e-tτ);全响应规律为f(∞)+{[fS(0+)+fD(0+)]-f(∞)}e-tτ。
2.
Their zero input responses have the same form as follows: f(0+)e-t/τ.
其中非状态量的零状态响应是ｆ（∞）＋［ｆＳ（０＋）－ｆ（∞）］ｅ－ｔ／τ，而状态量的零状态响应才是ｆ（∞）［１－ｅ－ｔ／τ］形式；状态量和非状态量的零输入响应都具有ｆ（０＋）ｅ－ｔ／τ形式。
3.
Three basic questions about the course of "signals and systems" are discussed:the expressions of zero input response, zero state response, and absolute response; the differential and integral characteristics of convolution integral; the differential and integral characteristics of Fourier transform.
探讨了信号与系统中的三个基本问题 :时域解零输入响应、零状态响应和全响应表达式的写法问题 ,卷积积分的微分、积分性质的运用问题 ,傅里叶变换的微分、积分特性的运用问题。
3) Zero-input response
零输入响应
1.
An iteration algorithm of zero-input responses in continueous and discrete systems;
连续和离散系统零输入响应的递推算法
2.
model of the zero-input response rzi(t) in the continuous-time LTI system,and recognize that rzi(t) and r(k)zi(t)(k = 1,2,…n-1) are continuous when a circuit is switched(usually at t=0).
时域分析n阶LTI连续时间系统的零输入响应rzi(t)时,通常用齐次微分方程作为rzi(t)的数学模型,并认为rzi(t)本身以及其前n-1阶导数在换路时刻(习惯取t=0)是连续的。
3.
In the textbooks for signals and system,it is well known that single-sided z-transform or single-sided Laplace transform in complex frequency-domain may be applied to calculating zero-input response and zerostate response,but convolution operation can only be applied to calculating zero-state response.
在信号与系统教科书中一般认为,复变换域中利用单边z变换或单边拉氏变换可以求解系统的零输入响应和零状态响应,而时域中的卷积运算只能求零状态响应。
4) response relation
响应关系
1.
The incidence proportion between the four monitoring points' concentration and discharge capacity of those pollutant source was analyzed,and the response relation curve and response relation expression were also established in this paper.
通过太湖的水量水质数学模型,模拟了梅梁湾内主要的入湖污染源———直湖港、武进港和梁溪河排入的污染物质的迁移、转化规律;分析了梅梁湾中梅园、小湾里、闾江口、拖山4个监测点水质浓度受直湖港、武进港和梁溪河排污影响程度的大小;并分别建立了监测点污染物浓度与排污口排污量的响应关系曲线和响应关系表达式。
2.
The flow and sediment variation in the upstream of the Yangtze river,the sediment scouring and silting in the channel of the middle Yangtze river and their response relation were analyzed.
对长江上游水沙变化、中游干流河道泥沙冲淤变化以及两者之间的响应关系进行了分析研究。
3.
Having analyzed the data from 1950 to 2003 of hydrological stations in the Lower Yellow River,this article discusses the evolution of cross section s profile and its response relations to the incoming runoff.
通过对黄河下游各水文站1950~2003年实测资料的分析,探讨了过去50多年间黄河下游河道横断面形态变化过程及其与来水量的响应关系。
5) response relationship
响应关系
1.
With the wastewater storage during the water gate closure period as the input surface pollution source, the permanganate index as the groundwater prediction parameter according to the pollutant types and demand of regional groundwater control, and by use of the black box model, a predicting research on the response relationship between the water quality in the was.
在对古宋河所在区域地下水污染物的下渗过程和在含水层中的径向迁移过程分析的基础上 ,选择古宋河关闸时段污水库作为地面输入污染源 ,采用黑箱模型 ,根据纳污水库污染物类型和区域地下水控制要求 ,选择高锰酸盐指数作为地下水预测的预测参数 ,对污水库水质与区域地下水环境质量响应关系进行了预测研究 ,提出古宋河及近岸区域地下水资源控制措
6) Response
[英][rɪ'spɔns] [美][rɪ'spɑns]
响应关系
1.
And the obvious response of the precipitation of the rainy season (AMJJ) and the monthly precipitation in the Northern Xinjiang (average for 5 stations) to SST over the equatorial eastern Pacific and to southern oscillation index (SOI) are revealed emphatically.
分析研究了新疆北部地区近 50年 (1 951～ 2 0 0 0年 )全年各月降水的气候分布特征和各季降水的年际变化规律 ,重点揭示了北疆多雨季节 (4～ 7月 )及各月降水量对赤道东太平洋的海温SST和南方涛动指数SOI的显著响应关系 ,并用前期SST和SOI作为预报因子 ,建立了北疆地区雨季降水量的预报方程。
2.
Climatic factor impact index (CFII) and the ranking of influence degree are proposed to characterize the response sensitive degree.
以科尔沁沙地阿古拉苏木为典型代表区域,应用1987-2006年20a间12幅遥感影像及相应气候数据,分析了地表环境变化与气候变化间的响应关系,提出了表征响应敏感程度、影响程度大小排序的气候因子影响指数(CFII)。
补充资料：零输入响应
零输入响应
zero input response
l一ngshuruX一ongylng零输入响应(z ero inputresPonse)线性电路或线性控制系统在没有外加输人时的响应。零输人响应是由非零初始状态引起的，以线性电路为例，它是由初始时刻电容中的电场贮能、电感中的磁场贮能所引起的。零输人响应由电路拓扑结构、元件参数和贮能情况决定。若初始时刻贮能为零，在没有输人信号作用的情况下，电路响应为零，即零输人响应等于零。 线性电路或线性系统的全响应可分解为零输人响应与零状态响应之和。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条