连续时 meaning in English
consecutive hours
Examples
- In this paper , we introduce continuous delay into the model and discuss the conditions that decide the existence of hopf bifurcation , hi addition we obtain the figures of oscillations and the phases and describe transition qualitatively
在此基础上，本文引入了连续时滞，给出了系统存在hopf分叉的条件，得出系统的振荡图像及其相图，并对过渡态进行了定性的描述。 - The advantages and disadvantages of current - mode control technique is analyzed and studied intently . according to these , the small signal model of phase - shifted full - bridge converter in continuous current is built . by using matlab tools , the simulations of response of output voltage due to the step load are given
本文重点分析了电流型控制的优缺点，在此基础上，建立了电流连续时全桥移相zvspwmdc - dc变换器闭环小信号模型，得到了负载阶跃扰动时输出电压的仿真波形。 - A novel parallel - serial type cttfc ( combined two - transistor forward converter ) with coupled inductor is present in this paper , and the performance of three parallel - serial type cttfcs is studied and compared . the performance of cttfc with coupled inductor is similar to the other two cttfcs while coupling coefficient is less than one and the converter working ccm ( continuous current mode ) , and input - to - output voltage gain increase one times while coupling coefficient is one
本文提出了一种耦合电感并?串型双管正激组合变换器，并对三种并?串型组合变换器的特性作了比较：耦合系数小于1且耦合线圈电流连续时，三种并?串型组合变换器特性相类似：耦合系数为1时，组合变换器输入输出电压增益增大一倍。 - Both positive diffusive coefficients and some zero diffusive coefficient cases are considered . finally , for partial decoupling systems , such as competitive - cooperative model with time delay and delayed epidemic model , we employ the new cross - iteration method , together with schauder fixed point theorem , to establish the existence of traveling wave solutions . both partial quasi - monotonicity and partial non - quasimonotonicity cases are considered separately
对于时滞格微分方程，利用schauder不动点定理证明了其波前解的存在性，减少了对上解的限制条件，给出了上、下解在有限个点不连续时，行波解存在的条件；并将时滞反应扩散方程的结论推广到相应的时滞格微分方程组上。 - This paper studies the corner layer behavior in quasi linear systems with turning points . under the appropriate conditions and by usin g the theory of differential inequality , the existence of the solution and its c omponentwise uniformly valid asymptotic estimation are obtained when the reduced solution does not have a continuous first - derivative in some point of ( 0 , 1 )
奇摄动转向点问题是来自量子力学及其他物理力学中的重要问题，特别对非线性系统的转向点问题，已有的结果甚少，文章研究一类具有转向点的拟线性系统的角层现象，在适当的假设条件下，利用微分不等式方法证明了当其退化解在( 0 ， 1 )内某些点上一阶导数不连续时解的存在性，并得到了解的按分量的一致有效的渐近估计。