查询词典 power and influence

First, the S-CDMA-HFC system with integrated traffic is introduced and the method of traffic integration is given. Second, the upstream channel capacity of the S-CDMA-HFC system with integrated traffic that has the same rate is analyzed. The chronoff limit and Gaussian approximate equation of the upstream channel cutoff probability are derived. Third, the impact of the selection of the line transmission rate on the upstream channel capacity of the S-CDMA-HFC system with integrated traffic is discussed in detail. The cutoff probability and throughout equations of the upstream channel with different integrated traffic are derived. Fourth, the impact of the power control error on the capacity is discussed. Results show that the power control error will degrade the upstream channel capacity and have different influence on the different traffic. Finally, the capacity requirement of the initialization process is raised. Analytical results show that the initialization process will impact on the capacity slightly.

首先，简单介绍了综合业务S-CDMA-HFC系统，给出了业务综合的方法；然后，分析了具有相同码率的综合业务条件下的S-CDMA-HFC系统上行信道容量，导出上行信道中断概率的切尔诺夫上限和高斯近似公式；然后，详细讨论了基本传输速率的选择对综合业务S-CDMA-HFC系统上行信道容量的影响，导出了不同业务综合条件下上行信道的中断概率和吞吐量公式；然后，讨论了功率控制误差对综合业务S-CDMA-HFC系统上行信道容量的影响，结果表明功率控制误差会使上行信道容量下降，且对不同业务的影响程度是不同的；最后给出了初始接入的容量要求，分析结果表明初始接入将对综合业务S-CDMA-HFC系统上行容量带来影响，但不明显。

The characteristics of pentacene/perylene derivatives based organic solar cells are investigated in this thesis Donor and acceptor layers are pentacene and N N'-dioctyl-3 4 9 10-perylenetetracarboxylic diimide (PTCDI-2~13C) respectively Twelve organic solar cells with pentacene/PTCDI-2~13C heterojunctions were fabricated to study the influence of various alkylic perylene derivatives on the power conversion efficiency Under the sunlight simulator with AM1 5G filter and 100 mW/cm2 the solar cell of pentacene/PTCDI-7C heterojunction with cathode of Ag/Al bilayer has the best performance among the devices with pentacene/PTCDI-2~13C heterojunctions In PL spectrum analyses the pentacene/PTCDI-7C film had lower recombination rate than the other pentacene/PTCDI-2~13C films; therefore more excitons could reach the P/N junction and enhance short-circuit current Furthermore the PTCDI-7C film grown on the surface of penatcene was more matched than other PTCDI films analyzed by the PL peak shifts of 10 nm and 45 nm thick PTCDI-2~13C and images of atomic force microscope More lattice match between the films of pentacene and PTCDI resulted in fewer defects in P/N junction and more carries can reach electrodes Accordingly the power conversion efficiency approach 2% was obtained from the solar cell with the active layer of pentacene/PTCDI-7C

本研究探讨以五环素/骈苯衍生物异质接面太阳能电池之特性，利用pentacene作为电子施体有机材料，PTCDI -2C~13C作为电子受体有机材料，制作出异质接面为pentacene/ PTCDI-2C ~13C等12种有机太阳能电池，比较不同碳数的骈苯衍生物对於有机太阳能电池之光电转换效率之影响。在AM1 5G、100 mW/cm2的模拟太阳光下，以pentacene/PTCDI-7C异质接面太阳能电池具有短路电流9 882 mA/cm2、开路电压0 376 V、填充因数0 523及光电转换效率达1 945%，皆比其他pentacene/PTCDI-2C ~13C异质接面太阳能电池来的大。由薄膜分析可知PTCDI-7C在这12种太阳能电池中具有较低的电子电洞复合发光效率，可以让较多激子到达异质接面进行电荷分离，减少电子电洞对复合发光的机率；此外，由光激发萤光光谱之峰值位移配合原子力显微镜表面结构图，可以得知当PTCDI-7C成长在pentacene上时会顺著pentacene的结构成长薄膜，故较无缺陷产生在P/N接面处；而在其他结构下则无此现象产生，致使在pentacene/PTCDI-7C薄膜中的载子有较大的机会可以移动至电极，使光电流提高，进而使光电转换效率提高。

As two big countries which had more important influence on Northeast Asia, the mitigation of them changed the contrast of the original power in this region. It also made various power re-divided and combination, which brought huge impact on the structure and form of Northeast Asia. The old structure and form tended to break up.The mollification of the two countries' relation brings a chance to resolve the problems which were brought by Cold War.

中美缓和首先是为这一地区冷战遗留问题的解决带来了契机，美国接受中国在台湾问题上的原则立场，接受了中方"一个中国"的立场，台湾问题在理论上得以解决，从而使得台海地区紧张局势得以缓和；在朝鲜半岛上，中美缓和缓解了朝韩两国间的敌对情绪，两国分别提出自己的统一主张，推动了南北间对话的开始，相关利益大国也开始与朝韩两国分别有了对话接触，半岛上出现了缓和的迹象。

The influence of the signal power, the signal ER, the probe power, the probe wavelength and the drive current of the SOA on λ pk,s and the improvement of the ER is studied in detail by using the multisection model, and considering the nonsymmetry of the gain profile and the shift of the gain peak wavelength along with the carrier density.

采用分段模型，考虑了SOA中增益谱的不对称性以及增益峰值波长随载流子密度的漂移，深入研究了信号光功率，ER，参考光功率，波长以及SOA注入电流对选择信号光波长λpk，s以及消光比改善量的影响。

Make use of the tested data, the paper analyzed the vehicle output power, the efficiency of colligated transmission system, the power distributing on the process of turning, the roads and the pedrail influence on the torque, and the torque changing rules on the vehicle starting, changing transmission ratios, accelerating and braking, obtained the well-content result, it provide a powerful theoretical and technical support for the armored vehicle designed and make approved on.

利用测得的转矩和转速数据，对车辆的输出功率，综合传动的效率，转向过程的功率分配，路面及履带对转矩的影响以及起动，换档，加速，制动过程转矩变化情况进行分析，取得了十分满意的结果，为进一步对车辆进行改造和设计提供了强有力的理论和技术支持。

According to by the time series estimate power spectral density\'s periodogram law principle,the research adopts five level of orbital power spectra which US Federal railway Administrative bureau FRA proposed;then,through the Fourier inverse transformation,the orbital not smooth time domain samples are obtained, which determine the track irregularity peak-to-peak value and the corresponding wave length; on the basis of the research,the influence of the wheel track dynamic contact force are considered.Based on the orbital roadbed coefficient\'s definition,computation model is established to solve the roadbed equispaced spring constant,and the roadbed uniform spring stiffness is obtained by using the numerical simulation method.Finally,based on the Matlab procedure platform,the computational procedure is established,and the load time interval caused by the moving train acts on the roadbed is obtained.

根据由时间序列估计功率谱密度的周期图法原理，采用美国联邦铁路管理局FRA提出的五级轨道功率谱，通过Fourier逆变换得到轨道不平顺的时域样本，确定了轨道不平顺的幅值及对应的波长，以此为基础考虑轮轨动态接触力的影响；基于轨道路基系数的定义建立了求解路基均布弹簧刚度的计算模型，采用数值模拟得到了路基均布弹簧刚度；最后，基于Matlab程序平台编制了计算程序，得到了运行列车作用到路基上的荷载时程。

Hydroturbine governor is one of the important controlling devices in the hydro power plant, and its performance exerts important influence on the quality of electric energy and the operational reliablity of the hydro power plant.lt is an active subject to research some technology and selection for hydroturbine governor.

水轮机调速器是水电厂的重要控制设备，其性能的好坏直接影响着电能品质和水电厂的安全经济运行，对水轮机调速器的若干技术及选型进行研究，具有十分重要的现实意义。

To improve the efficiency of allocation, this paper applies principal-agent mechanism into the relationship of customers and power enterprises, and then studies the configuration of key parameters of incentive contract and the influence over the power companies' effort from the information perspective. In addition, the decision-making behaviors of agent, participation of principal and dynamic relationship of the corresponding contracts, are analyzed modally.

为了提高配置效率，提出在用户和电力企业之间建立委托-代理关系，从信息角度分析激励合同中关键参数设定问题及这些参数对电力企业努力水平的影响程度，并针对代理方的决策行为、委托方参与问题及多次动态合同关系进行了模型化分析。

In the process of determining the quantization model of enterprise residual income allocation for human capital, this paper: first, takes the value devoted by human capital as the base point, determines the total amount of enterprise residual income allocation and introduces the economic value added index into this study; secondly, starting with the external factors (i.e. the value devoted by human capital and the negotiating power of human capital and material capital in the enterprise) that influence the proportion of human capital in enterprise residual income allocation, evaluates the negotiating power of human capital and material capital in the enterprise by using fuzzy synthetical evaluation method and puts forward the quantization method and application model for allocating the enterprise residual income between the owners of human capital and material capital; at last, determines the prorate of value devoted by individual human capital on the basis of their respective positions and calculates the amounts for individual human capital to allocate the enterprise residual income in combination with the performance examination for each department and individual human capital in the enterprise.

论文在确定人力资本参与企业剩余分配量化模型的过程中，首先以人力资本贡献价值为基点，明确企业剩余分配总量，引入经济增加值EVA指标；其次从影响人力资本参与企业剩余分配比例的外部因素—人力资本贡献价值和人力资本与物质资本在企业内的谈判力入手，用模糊综合评价法对人力资本和物质资本在企业内的谈判力进行评价，结合对人力资本的业绩考核，提出了企业剩余收益在人力资本所有者与物质资本所有者之间分配的量化方法和应用模型；最后用层次分析法确定个体人力资本的岗位贡献价值的权重，结合企业内对部门和个体人力资本的业绩考评，计算企业内每个个体人力资本分配企业剩余的数额。

For this reason, this paper analyzes the influence of ice cover of conductor on the safety of conductor line, including the influence of ice coating on the load of power line and ice thickness rising on line strength, which provides the reference for the design and security of transmission line.

行对于此，分析了输电线覆冰对输电线安全的影响，即输电线覆冰对输电线负载的影响、覆冰厚度增加时对输电线强度的影响，为输电线路设计和安全提供了参考。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。