电力传输

Another concern is electricity transmission, the lack of which has dogged China's development of wind power.

另外一个担忧是电力传输问题。输电线路的不足已经阻碍了中国风力发电的发展。

The system will be the first in the world to transmit electricity at a DC voltage of +/- 800 kV.

系统将会是世界上第一个电力传输的直流电压在+/- 800 kV范围之内的系统。

Power transmission and control play a role in all industry sectors.

电力传输和控制在所有的工业领域都扮演着重要的角色。

Construction of the power transmission network is part of a 500 million U.S.

这个电力传输网络只是一份价值500，000，000，000美元的电力供应合同的一部分。

It has propelled electricity tariff reform to ensure that electricity generation and selling prices are eventually formed by market competition, with the electricity transmission and distribution prices being supervised and controlled by the state.

在电力传输和分发价格由国家管理和控制的前提下，推进电力税费改革以确保发电和销售价格由市场竞争决定。

On the foundation of further analyzing present situation of our electric transmission price regulation, unifying concrete characteristic of electric transmission enterprises and rod competition theory and achievement rod method,proposed a comprehensive electric transmission price control model which combines price upper limit control and rod competition control,especially a measure model of production efficiency of electric transmission enterprise based on Malmquist index.

3对电力传输企业标竿激励涉及的绩效评价的技术方法、以及标竿激励规制方法和过程进行考察的基础上，进一步分析我国电力传输价格规制现状，结合我国电力传输企业的具体特征以及标尺竞争理论和绩效标竿方法，提出了价格上限规制和标尺竞争规制相结合的综合输电价格规制模型，特别是提出了基于Mulmquist指数的电力传输企业的生产效率的测度模型，并综合输电价格规制模型规制目标、结构设计、输入因素以及+/-Z的X因子以及Z因子的设定进行了深入的研究。

The authors firstly reiterate the thesis that the existing price regulation incentive system which simply takes the cost cutting as the motivation may lead to investment distortion; then the important component of incentive regulation model for service quality of power transmission enterprise, namely the regulation indicators, is researched. By means of Malmquist productivity index the price regulation of power transmission enterprise is effectively combined with transmission service quality incentive to attain a link to balance the cost saving and service quality, and then the incentive regulation model of price caps is modified to construct an incentive regulation model which comprehensively considers the price regulation and service quality incentive.

文章首先重申了现有单纯以成本降低为激励的激励性价格规制可能导致投资的扭曲，从而导致电力传输企业服务质量下降这一命题；然后对电力传输企业服务质量激励性规制模型的重要组成部分——规制指标进行了探讨；通过Malmquist生产率指数将电力传输企业价格规制和传输服务质量激励有效结合，达到成本节约和服务质量之间的均衡，对价格上限激励规制模型进行修正，构建了综合考虑价格规制和服务质量激励的服务质量激励规制模型。

A mathematical model of high-voltage short distance ring power transmission lines is developed and a multiple modules coupling model of this power transmission system fit for digital real-time simulation is further presented on the basis of known models of synchronous machine and composite load.

建立了高压短距离环形电力传输线的数学模型，并在已知同步发电机与综合负载模型的基础上，进一步提出了适合于该电力传输系统数字实时仿真的多模块耦合模型，同时给出了相应的数字积分方法。

The ultrahigh-voltage direct current link comprises two substations and a power transmission system using breakthrough technology to transmit electricity at ultrahigh voltage (800 kilovolts), which will minimize the amount of power lost in transmission.

该超高压直流输电线包括两个变电站以及一个采用了突破性超高压（800千伏）电力传输技术的电力传输系统，这将减少传输过程中的电力损失。

The term encompasses almost anything that would make power transmission more reliable, flexible and convenient, from meters that send in readings automatically to software that detects snapped cables and reroutes power supplies around them.

从自动发送读数的仪表到检测电缆断裂及变更电力供应的软件，智能这个词几乎包括了所有使电力传输更可靠更灵活且更便捷的内涵。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。