负荷

Finally the unit's economical efficiency under low load operation and the influence of steam exhaust manner to the condenser are analyzed and theoretically calculated.

最后，分析其排汽方式对凝汽器的影响，并对机组低负荷工况运行时的经济性进行了分析和理论计算。

This paper presents a mathematical model for describing the variations of the condenser temperature and pressure with the exhaust steam heat load ,frontal air speed and the inlet air temperature of an .

通过理论分析，建立了空冷凝汽器温度和压力随汽轮机排汽热负荷、凝汽器迎风面风速以及进口空气温度变化的理论模型。

The heat transfer coefficients of the direct air-cooled condenser under various operating conditions are of the most important basic parameters for the optimal operation of the steam power unit, which can be used to determine the heat transfer capability of the cooling system, and in further, to acquire the influences of the operating parameters and environmental conditions on the exhaust steam pressure.

不同工况下直接空冷机组空冷凝汽器的传热系数，对确定机组冷端的热负荷能力、进而确定环境条件和运行参数与机组排汽压力之间的关系具有重要意义，是进行机组优化运行最重要的基础数据。

In the process of arithmetic design, Newton method is used to compute power flow of network. Graph theory knowledge is used to determine all paths from generator to load. To improve efficiency, thesis use branch expunction method to optimize the node order.

在算法设计过程中，采用牛顿－拉夫逊法进行潮流计算得到系统潮流分布，利用图论原理中的路径搜索算法确定了发电机对负荷的供电路径，此外为了提高潮流跟踪的计算效率，利用了支路消去法进行节点顺序的优化。

Various types of testing machine attachment: a variety of environmental testing equipment; load sensor; extensometer; dedicated fixture and so on.

各类试验机附件：各种环境试验装置；负荷传感器；引伸计；专用夹具等。

Viewed from the options trade, the contract characteristic, the function of insurance, prompting and compensation, and the pricing model of the interruptible load contract are mainly discussed, together with further discussion on structure and application of exterior power supply insurance.

主要从期权交易的角度，讨论了电力市场中可中断负荷的合约特征、激励与补偿功能、保险功能、以及定价模型；并进一步讨论了外部电力保险合同的应用。

We have calculated the relationship between the extern load to muscle and the velocity of muscle contraction in the two conditions.

计算了这两种假设情况下肌肉的外界负荷F与其收缩速率V的关系。

Extractor is not intended to be overloaded with features, only additional archive types will be added, if possible.

萃取是不打算负荷过重，与特点，只有额外的存档类型将增加，可能的话。

Lung expansion increases extramural pressure (which helps pump blood out of the thorax) and thereby reduces LV afterload.

肺扩张可增加心脏壁外的压力（帮助血液从胸腔泵出的压力）从而降低左心室后负荷。

Studies the effect of extraventricular wind speed at different heights on the thermal transfer coefficients for outer window s of high-rise buildings,establishes a formula for a variety of thermal transfer coefficients for outer window s at different heights.

为研究室外风速随着建筑物高度的变化，对高层建筑外窗传热系数的影响，参考已有文献导出了外窗传热系数随高度变化的计算公式，可用于各种外窗在任意高度下的传热系数计算，对于常用的木窗和钢窗给出300m以下的传热系数和传热系数高度附加率表，可供高层建筑外窗热负荷计算参考。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。