After switching, the original state of circuit capacity voltage or circuit inductance current hasn t the jump normally, but sometimes there can be the jump.

在電路換路后,其電容電壓或電感電流的初始狀態(tài)一般不產(chǎn)生躍變,但有時也可能產(chǎn)生躍變,當(dāng)一時難于確定時,可先將電路化為其s域模型,并將0-值帶進(jìn)換路后的電路模型,再應(yīng)用拉氏變換的初值定理,即可在s域解決t域響應(yīng)的初始狀態(tài)0+值的問題。

The results indicate that annual temperature has three relatively big jumps in recent one hundred years which happens in 1920, 1955 and 1978 respectively.

指出 :①我國氣溫有 3次全國性的躍變 ,分別在 192 0、195 5和 1978年 ,每個階段平均持續(xù)期為 30年 ,這和北半球氣溫躍變點是基本一致的 ;②我國氣溫從 1978年開始進(jìn)入了一個穩(wěn)定增溫的氣候階段 ,直到目前全國年平均氣溫比上一氣候階段增加了 0 。

The jump was defined as the level that the preceding numbers of R data could not completely describe the present value.

與統(tǒng)計概念不同，文中的躍變定義為前Ｒ個數(shù)據(jù)不能完全表達(dá)當(dāng)前時刻值的程度。

In this paper, the reconstruction of 6 regional dry /wet grade series with one--year resolution for the last 1 033 years in East China and the variation feature of them, such as periodicity and abrupt change, are presented.

本文利用我國的歷史氣候記載，為東部6區(qū)域重建了最近1033年的時間分辨率為1年的區(qū)域于濕氣候序列，討論其可靠性，并分析其變化的準(zhǔn)周期性和躍變特征。

With the help of a 10a slipping window,we find that those 10a global had an abrupt change between 1981—1987a,and so did Area Ⅰ and Ⅱ.

5°N)是值得重點關(guān)注的兩個區(qū)域,二者之間存在較強的負(fù)相關(guān);取長度為10a滑動窗口研究-Cglobal隨時間的演變特征發(fā)現(xiàn),C-global在1981—1987a之間發(fā)生了明顯的躍變,并且這一躍變可能是年代際尺度上的行為;區(qū)域Ⅰ和Ⅱ?qū)@一躍變也有清晰的反映,區(qū)域Ⅱ的躍變略滯后于區(qū)域Ⅰ;與此同時北太平洋海域關(guān)聯(lián)系數(shù)的最小值點隨時間演變還出現(xiàn)了明顯的"位移"。

This paper provides three examples of sudden change phenomenon involved leaps of derivative,and original function is continuous.

提供了３個關(guān)于突變的物理實例，其數(shù)學(xué)描述均涉及到導(dǎo)數(shù)有躍變，而原函數(shù)連續(xù)。

The law that the voltage on a capacitance and the current in a inductance can t leap is deduced in the case that the voltage and the current are finite.

電容電壓與電感電流不能躍變的換路定率,是在電容電流與電感電壓為有限值情況下推導(dǎo)出來的。

In the cutset of capacitive branch in which voltage s leaping is possible, if there is no impulse current in those branches except for capacitive ones, capacitive charge is conservational, otherwise it may be not conservational.

動態(tài)電路換路時 ,若存在由純電容和理想電壓源構(gòu)成的回路 ,則電容電壓就有可能躍變 ,在含電壓可能躍變的電容支路的割集中 ,若除電容支路外的支路中無沖激電流存在 ,則電容電荷守恒 ,否則電容電荷有可能不守恒 ;若存在由純電感和理想電流源構(gòu)成的割集 ,則電感電流就有可能躍變 ,在含電流可能躍變的電感支路的回路中 ,若除電感支路外的支路中無沖激電壓存在 ,則電感磁鏈?zhǔn)睾?,否則電感磁鏈有可能不守恒。

Continuity on first derivative of wave function is discussed by means of several instances of finite and infinite transitions of potential function and hereby continuity conditions is pinpointed.

結(jié)合勢函數(shù)有限躍變和無限躍變的幾種實例,討論波函數(shù)一階導(dǎo)數(shù)在勢函數(shù)躍變處的連續(xù)性問題,從而進(jìn)一步明確連續(xù)性條件。

The inflexion and jumping years of their variation processes are identified by means of the anomaly cumulating curve, signal to noise ratio (SNR) and the jumping parameter.

根據(jù) 1951～ 1997年太平洋 SST資料 ,計算分析了東赤道太平洋區(qū) SST和北太平洋 El-Ni o海溫場的近 4 7年長期變化趨勢 ,并運用距平累積曲線法、信噪比法和躍變參數(shù)法 ,分析給出二者變化過程中的轉(zhuǎn)折年和躍變年。

a leap from rags to riches.

由窮人一躍變為富翁

A PARTIAL EVALUATOR FOR FLOW CHART LANGUAGEBASED ON THE LIVENESS ANALYSIS

基于活躍變量分析的流圖語言的部分求值器

These are equations of local conservation of mass and the jump condition.

這些就是局部質(zhì)量守恒方程和躍變條件。

A Primary Analysis of the Process of the 1960s Northern Hemispheric Summer Climatic Jump

60年代北半球夏季氣候躍變過程的初步分析

Numerical Simulation of Influence of Step Changed Heat Source on Indoor Environment in a Heating Room

供熱工況階躍變化對室內(nèi)環(huán)境影響的數(shù)值模擬

Dynamic heat characteristics of radiators after a step change in flow rate

流量階躍變化后散熱器動態(tài)熱特性分析

Hierarchical Cluster Method and Its Aplication in the Analysis of Climatic Abrupt Change

層次聚類方法及其在氣候躍變分析中的應(yīng)用

make less active or intense.

使變得不活躍或不劇烈。

(cause sth to)become more active

（使某事物）變得更活躍

After the coup, he shot up to colonel.

政變后他躍升為上校。

The temptation to use them is likely, sooner or later, to prove overwhelming.

遲早會使躍躍欲試的誘感變成壓倒一切的力量。

IDENTIFICATION OF MULTIVARIABLE STEP MODEL BASED ON MULTI STEP TEST METHOD

基于多次階躍法的多變量階躍模型辨識

To add an enlivening or altering element to.

增加使活躍或變換的因素.

become active and spew forth lava and rocks; of volcanoes.

火山變的活躍而向外噴發(fā)熔巖和石頭。

The Sign That Change to Play in the Movie-Jump the Dynamic Rhythm Melody;

電影中變奏的符號—躍動的節(jié)奏韻律

The Progress and Changes of Classical Novels in Tang Dynasty;

論文言小說在唐代發(fā)生的飛躍和變化

Rhythmization transforms walking into marching, prancing into dancing.

節(jié)奏可于走路轉(zhuǎn)變?yōu)樾熊?，跳躍轉(zhuǎn)變?yōu)槲璧浮?/p>

MARKET ACTIVE OWING INCREASING CONTINENTAL DEMANDS

由于歐洲方面需求增加，市場變得活躍起來。