连续变量

  • 【农】continuous variable
连续变量连续变量
  1. PWM连续变量喷雾的雾滴速度和能量特性

    Droplet velocity and energy characteristics of continuously variable spray based on pulse width modulation

  2. 处理连续变量的Bayes分类方法

    Bayes classification approaches with continuous attributes

  3. ElliottSU(3)模型的连续变量表示

    Continuous variable representation of Elliott su ( 3 ) model

  4. 本文给出了ElliottSU(3)模型的一种新的连续变量表示。

    A new continuous variable representation ot the Elliott SU ( 3 ) model is given .

  5. 由于大底架结构强度、刚度储备比较大,我们使用I-DEAS软件的Optimization模块对其进行了连续变量结构优化设计。

    Thanks for allowance stress and displacement of the underframe , continuous structural optimization is made on it by means of the optimization functions of I-DEAS .

  6. Markov跳跃系统是一类同时包含相互作用的离散事件和连续变量的特殊混杂系统,它的提出具有很强的工程背景。

    Markov jump systems as a special class of hybrid systems with interacting discrete event systems and continuous time dynamic systems are introduced for the strong engineering background .

  7. 目的:探讨Cox模型中某给定连续变量对生存效应的最佳函数形式。

    Objective : To discuss the best functional form for a given continuous covariate to explain its effect on survival in Cox model .

  8. 结论文中给出的ROC回归模型可以有效地用于连续变量诊断试验数据的ROC分析。

    Conclusion The ROC regression model can be effectively applied to the ROC analysis of continuous measurements in diagnostic tests .

  9. PLC控制系统最初被应用于对离散量的控制,随着技术的发展和实际工程应用的需求,PLC控制系统也开始用于对连续变量的控制。

    Initially , PLC control system is applied to discrete variable control . With the needs of development and practical engineering applications , PLC control system also be used for continuous variable control .

  10. 文章利用量子力学的测量理论,将连续变量EPR纠缠态与分离变量的EPR纠缠态的描述很好的结合起来。

    The relation between the EPR pairs for continuous variables and discrete variables is created using the measurement theory of quantum mechanics .

  11. 连续变量纠缠态在Fock空间的表示及用超导器件制备的研究

    The Research on Form in Fock Space and Preparation by Superconducting Devices of Continuous Variable Entanglement

  12. 之前由于有很多证明了Bell不等式是不正确的量子态大多数是离散变量的,因此我们在这里选用连续变量。

    Since most of the research which demonstrate the Bell inequality was wrong use the dissociation variable quantum state . Here we use continuous variable quantum state to do our research .

  13. 理论分析了基于平衡零拍探测的四态分离调制相干态连续变量量子密钥分发方案的两种模型,它们是制备与测量模型和EPR纠缠模型。

    Two models of four-state discrete modulation coherent state continuous variable quantum key distribution are analyzed in theory . They are prepare-and-measure model and Entanglement-based model .

  14. CART包括分类树和回归树两部分,分类树的结果变量是分类变量,回归树的结果变量是连续变量。

    CART was structured by two parts , classification tree and regression tree . Classification tree used nominal variable as outcome , and regression tree used continuous variable as outcome .

  15. 通过分析公路仿真系统的混杂特征,在基于Multi-Agent的仿真框架下,提出利用混和Petri网描述系统中离散事件和连续变量相互作用的观点。

    The hybrid features of highway simulation system is analyzed with Multi-Agent simulation framework . It is found that the disperse ( events ) and continuous variables can be described by hybrid Petri net .

  16. 讨论了测量连续变量爱因斯坦波多尔斯基罗森(EPR)关联的两种实验方法。

    The two methods measuring Einstein-Podolsky-Rosen ( EPR ) correlation of continuous variables , the balanced homodyne detection and the direct measurement for Bell-state are analytically discussed .

  17. 提出一种利用EPR关联,无需信号调制,实现连续变量量子保密通信的新方案,并通过实验证实了该方案的可行性。

    We proposed a scheme of continuous variable quantum key distribution without signal modulation using EPR correlation directly and experimentally proved the feasibility of the scheme . 4 .

  18. 采用双对数斜率法和连续变量法测得萃合物的组成为C6H5OH·DOAA。

    By means of the slope method and the method of continuous variations , the composition of the extracted species is deduced to be C_6H_5OH · DOAA .

  19. 这种方法将c(c≥2)类问题看成是c个两类问题,应用c个微粒群表示c类规则,每个微粒群应用PSO算法实现对连续变量空间的分类。

    In this way , the c ( c ≥ 2 ) classification problem is taken as c two-class problems , and c class rules are expressed by c particle swarms , and classfication rules with the continuous variable space is finished by the PSO algorithm .

  20. 在分析现有TABU算法基础上,本文提出了一种通用的连续变量全局优化TABU算法;

    An universal TABU search algorithm for the optimization of functions with continuous variables is proposed in this paper based on the thorough study of the TABU search method so far used .

  21. 数据协调过程是连续变量QKD系统中必不可少的一个重要环节,其作用是从Alice(?)口Bob双方之间相互关联的一组数据中有效地提取出安全的密钥序列。

    Reconciliation is an essential and important process in the continuous variable QKD system , whose purpose is to extract the security key sequence from a set of related data between Alice and Bob .

  22. 连续变量QKD的优势和潜力引起了研究者的广泛关注,其理论和实验也于近期获得了突破性的进展。

    The advantages and potentials of the continuous variable QKD have attracted extensive attentions from researchers and both the theory and experiment have made great breakthroughs recently .

  23. 对于连续变量系统,两独立的纠缠源为具有经典相干但量子起伏互不关联的两组EPR纠缠态光场。

    To experimentally demonstrate the entanglement swapping of continuous variables , we should firstly generate two electron paramagnetic resonance ( EPR ) entangled states with classical coherence and without any correlation of quantum fluctuation .

  24. 量子计算通常用量子比特,Lloyd和Braunstein提出使用连续变量(CVs)。通用量子计算仅仅需要一套有限的CV门。

    Quantum computing usually quantum bits , Lloyd and Braunstein proposed using a continuous variable ( CVs ) . Universal quantum computation requires only a limited set of CV gate .

  25. 考虑了一类具有连续变量的二阶非线性阻尼差分方程,利用积分变换和广义Riccati变换,给出了此类方程的振动准则。

    A kind of second order nonlinear damped difference equation with continuous variable is studied . By using the iterated integral and generalized Riccati transformations , some oscillatory criteria for the equation are given .

  26. 该算法充分利用OFDM资源分配问题是一个混合优化问题这一特点,用进化算法优化模型中的离散变量,即子载波分配,用KKT条件求解模型中的连续变量,即功率分配。

    The algorithm makes full use of the feature that OFDM resource allocation problem is a mixed optimization problem , using evolutionary algorithm to optimize discrete variables and using KKT conditions to optimize continuous variables .

  27. 利用单个Ⅱ类相位匹配OPA产生的双模压缩态实现连续变量压缩纠缠态,完成了连续变量量子离物传态。

    The experimental demonstration of quantum teleportation for continuous variables using the squeezed-state entanglement generated by a type II phase matching optical parametric amplifier ( OPA ) is reported .

  28. 对混杂系统的建模提出了一种新的方法,即:连续变量动态系统用扩展的线性连续Petri网(LCPN)建模,离散事件动态系统用离散Petri网建模。

    A new method for modeling hybrid systems is proposed . It models the continuous variable dynamic system with the extended linear continuous petri nets and discrete event dynamic system with discrete petri nets .

  29. 第二章利用重复积分变换和广义Riccati变换,在已有的具有连续变量二阶非线性差分方程的振动结果基础上,加入阻尼项,得到了新的振动准则,并给出例子加以验证;

    In chapter two , by using the iterated integral and generalized Riccati transformations , oscillatory criteria for second order nonlinear damped difference equations with continuous variable are discussed and an example was given to validate the results .

  30. 上层无网络约束的机组组合模型的求解运用Benders分解法将整数变量和连续变量分开求解,下层模型用原对偶内点法求解。

    The integer variables and continuous variables of upper-layer unit commitment without network security constrains were solved by Benders decomposition method . The sub-layer model was solved by interior point method .