The first one is the study situation of voltage transfer ratio below 0.866 ;

第一种是电压 传输 比在0.866以下的研究状况；

Study of High Voltage Transfer Ratio Matrix Converter Based on Zeta Circuit

基于Zeta电路的高电压 传输 比矩阵变换器研究

Vibration level difference and power flow transfer ratio of two-stage vibration isolation system were measured experimentally which verify the correctness of simulation results .

对双层隔振系统的振级落差和功率流 传递 率进行了测量与分析，实验结果验证了仿真计算结果的正确性。

Therefore the over-modulation strategy of MC is researched in this paper to raise the voltage transfer ratio .

因此，本文研究了矩阵变换器的过调制策略，用以提高矩阵变换器的电压 传输 比，并进行相应的仿真和试验研究。

The complexity of control strategy is equivalent with that of ac-dc-ac converter and the voltage transfer ratio is theoretically up to0.955 .

其控制算法与交直交变换器控制算法的复杂度相当，电压 传输 比在理论上可达到0.955。

Traditional modulation strategy modulation method to improve voltage transfer ratio and modulation based on FSM is verified .

在实验平台上进行对传统五桥臂逆变器的调制策略、提高电压 利用 率的调制策略和基于有限状态机的改进调制策略进行了实验验证。

Based on the above scenarios the bullwhip effect can be observed by inventory fluctuation time and level transfer ratio .

根据上述波动现象从波动幅度、波动时间及阶层 传递放大 率来观察长鞭效应现象。

In stead of solving the coupling equations the calculation of wave impedance and intervalley transfer ratio not only reduces the calculation effort but also improves its accuracy .

把矩阵的解算简化成波阻抗和谷间 传输 比的计算，减少了计算量并提高了计算精度。

The voltage transfer ratio of matrix converter is less than 0.866 so the strategy to increase the voltage transfer ratio becomes researching focus .

矩阵变换器电压 传输 比不大于0.866，是制约矩阵变换器发展的最重要因数之一，因此提高电压传输比的控制策略成为研究热点。

Research on correlation of transfer ratio of some aldehydes and esters flavors and cigarettes tar content

一些醛、酯类香料在卷烟中的 转移 率与卷烟焦油量的相关性研究

The Cultural Diffusion in the Two Chinese Versions of Death of a Salesman ; The Quantitative Application of Magnetization Transfer Ratio in Patella Cartilage of Normal and Osteoarthritis

戏剧翻译中的文化色彩传递&《推销员之死》两个译本的对比分析正常及退变髌软骨磁化 传递 率的定量研究

The Quantitative Application of Magnetization Transfer Ratio in Patella Cartilage of Normal and Osteoarthritis

正常及退变髌软骨磁化 传递 率的定量研究

The experiment results further demonstrate that this method can effectually enhance the voltage transfer ratio of MC .

试验结果进一步验证了该过调制策略能够有效的提高电压 传输 比。

To analyze the load allocation of the inner core and outer core on the single Concrete-cored DCM pile top and the changing law of load transfer ratio on the inner core pile side by means of finite element simulation analysis method when the loads vary . 4 .

运用有限元数值仿真分析的方法，分析了荷载变化时，砼芯水泥土搅拌桩单桩桩顶内芯和外芯的荷载分担情况、以及内芯桩侧桩端荷载 传递 比例的变化规律。

The distribution of energy flow in coupling loops of the tokamak is discussed and the energy transfer ratio from the OH loop and vertical field loop to the plasma is also analyzed .

讨论了托卡马克各耦合回路的能流趋势，并分析了OH场与垂直场提供给等离子体回路的能量 转移 率。

Based on transmission line theory the voltage transfer ratio function matrixes are derived for the multi-conductor cable system .

本文根据分布参数传输线理论导出了电缆内平行多导线间 串扰电压的 传递函数矩阵表达式；

In the basis of theory analysis the maximum voltage transfer ratio is 0.866 when adopting dual-voltage space vector method and input power factor is 1 which restricts its application need voltage transfer ratio being 1 for example motor transmission .

根据理论分析，采用双电压空间矢量调制方法，且当输入功率因数为1时，电压 传输 比理论上的最大值为0.866，从而在电机传动系统等需要电压传输比为1的应用场合受到限制。

It also discusses the effects of the tape transfer ratio and transmission efficiency made by the elastic slip .

讨论了弹性滑动对带 传动 传动 比和传动效率的影响。

Study for Matrix Converters Based on Improving Their Voltage Transfer Ratio

基于改善电压 传输 比的矩阵变换器研究

Positively related to the share transfer ratio and the level of control premium .

股权 转让 比例和控制权溢价水平正相关。

However there are some disadvantages such as the low voltage transfer ratio and reliability .

但是它还有一些不足之处，例如电压 传输 比低、可靠性低等。

The effective interfacial area and liquid-side mass transfer coefficient can be expressed as a function of liquid flow rate . larger surface area and higher CO density can increase CO mass transfer ratio ;

并得出有效传质表面积及容积传质系数与喷淋密度的关系式。增加载体的有效传质表面积，可以有效地增大 传质 速率；

Finally this paper in combination with the concept of transfer ratio applied to actual system discusses relevant laws of the peak value of tie-line power fluctuation after severe disturbance .

最后，结合算例应用 转移 比的概念探讨了大扰动后联络线功率波动峰值的相关规律。

The second one is the study situation of voltage transfer ratio above 0.866 . And the voltage transfer ratio is deduced by means of power electronic transformation technique . The internal relation between the voltage transfer ratio and the control angle is disclosed .

第二种是电压 传输 比在0.866以上的研究状况，并对电压传输比从变流技术的角度进行了推导，揭示了电压传输比与控制角的内在联系。

The averaged strain transfer ratio formula and influence rule of strain transfer ratio by each parameter are verified through the finite element models . 3 .

通过有限元分析验证了平均应变 传递 率理论公式及各参数对应变传递率的影响规律。

On selective condition transfer ratio of Tl3 + was over 99.4 % .

在选择条件下，Tl3＋的 迁移 率达99.4%以上。

In this paper the author has analyzed and calculated the impedance and transfer ratio of real and ideal elasticity element .

本文以圆柱橡胶减振器为理论分析实例，分别按理想弹性元件和实际弹性元件计算其阻抗与 传递 率。

The maximal voltage transfer ratio is 1.0 . The switch function is analyzed with FFT in the equivalent circuit .

同时利用傅立叶级数对输出电压波形进行频谱分析，矩阵式变换器最大的电压 传输 比可达到1.0。

It is widely taken that the maximum value of the voltage transfer ratio of AC-AC matrix converter is0.866 which has considerably restrained its application breadth .

交交型矩阵变换器电压 传输 比不大于0.866，一直是制约其应用的最重原因之一，因此对突破这一限制的研究具有重要意义。

Research on Control Strategies and Raising the Voltage Transfer Ratio of AC-AC Matrix Converter

交&交矩阵变换器控制策略及提高电压 传输 比研究