Marginal loss coefficient method is applied in several electric power market at present.
边际网损系数法是当前各国电力市场应用较多的一种方法。
The pressure loss coefficient is affect by the Re number smaller, basic is decreased with increasing Re.
压力损失系数受雷诺数的影响较小,基本是随着雷诺数的增大而减小的;
Using numerical simulation software, with setting different gas pressure in pipe, the pressure loss coefficient of inner-cone flowmeter was simulated.
利用数值模拟软件,通过改变管道内气体的压力,对内锥流量传感器的压力损失系数进行模拟研究。
The loss coefficient of decentralized inoculation style was higher (2.23) than the centralized inoculation style in towns (1.69) and in villages (1.96).
分散式接种损耗系数(2.23)明显高于村级集中接种(1.96)和乡级集中接种(1.69);
This changing regularity is studied and the equation which expresses the relation between the pressure loss coefficient and gas pressure in pipe is given.
对压力损失系数随气体压力变化的规律进行分析,并给出压力损失系数随管道内气体压力变化的计算公式。
It is proved that the profile loss can be decreased with the use of advanced blade through the comparison of loss coefficient of blade surface overall pressure.
通过叶片表面总压损失系数,证实了先进叶型在流动中可以降低叶型损失。
Compared with cylindrical holes, the converging slot holes at the upstream of the throat exhibit both higher cooling effectiveness and lower aerodynamic loss coefficient.
与圆形孔相比,位于喉部上游位置收敛缝形孔既具有好的冷却效率又具有低的损失系数。
Experiment measure static pressure, pressure loss coefficient, flow rate of lateral and heat transfer coefficient of endwall at different re and different lateral-flow ratio (c).
实验中对不同雷诺数、不同出流比时通道端壁表面的静压分布、压力损失系数、弦向流量分配以及换热系数进行了测量。
It has also been shown that this deviation is more than just addition of linear loss coefficient especially when long haul fiber optic systems with inline amplifiers are considered.
同时也显示出,该结果的背离不仅仅是线性损耗系数的简单叠加,特别是在长久光纤系统中存在同轴信号放大器的情况下。
Based on the hydraulic model test of an oblique inlet passage, the hydraulic loss coefficient and distribution of the outlet velocity of the inlet passage are obtained in the paper.
由斜式进水流道模型水力特性试验得到了进水流道的水力损失和出口流场的分布,分析了进水流道出口流场对水泵及其装置性能的影响。
It is mainly pointed out that the power flow tracing method is especially suitable for pool model, while the marginal loss coefficient method is useful for bilateral and hybrid models.
首先,对不同网损分摊方法的基本原理、模型算法及其特点进行了阐述,着重指出了潮流跟踪法适用于联营体模式,而边际网损系数法适用于双边交易模式和混合模式。
Instantaneous equilibrium pressure method is used in this paper to analysis the internal ballistics of pyrogen-type igniters. A concept of igniter heat loss coefficient is also presented.
用固体火箭发动机中常用的瞬态平衡压强法对烟火剂式点火器内弹道性能进行了理论预示,并提出热损失系数的概念。
The variation of heat loss rate with the vacuum degree, the effect of vacuum degree on the heat loss, the variation of overall heat loss coefficient with the temperature difference are found.
得出了热损速率随真空度的变化规律和总热损系数随温差的变化关系。
The effect of each parameter on distribution of static pressure and pressure loss coefficient are found out. Experiments have been carried out in trapezoidal duct with staggered pin fin arrays.
为了解不同的雷诺数和出流比情况下各种因素对压力损失系数的影响,对有侧流梯形扰流柱通道端壁的静压和压力损失系数进行了实验测量。
The loss coefficient of four vaccines in varied geographical areas were different, the highest (2.19) in mountain areas, the lowest (1.70) in cities, and the medium (1.82) in the coastal towns.
四种疫苗平均损耗系数在不同地域类型有显著差异:城市最低(1.70),沿海农村(1.82)次之,山区农村(2.19)最高;
And the results showed that the performance of the diffuser with splitter blade was improved. The pressure recovery coefficient was (increased) and the aerodynamic loss coefficient was decreased.
同时比较了大小叶片设计方案与全为大叶片方案的性能,发现采用大小叶片可提高静压恢复系数,降低空气动力损失。
The effect of wind speed on the top heat loss coefficient of flat plate solar collector has been analyzed, the modified coefficient for wind speed effect and its empirical equation has been derived.
本文分析了风速对平板型太阳集热器顶部热损失系数的影响,导出了风速影响修正系数及经验公式。
Complex heat transfer coefficient and resistance loss of the moving gas inside system are important parameters to evaluate the characteristics of heat exchanger.
综合传热系数和系统内气体流动阻力损失是评价换热器性能的重要指标。
With graphite particle content increasing from 5% to 20%, wear weight-loss and friction coefficient of the composites are obviously declined, greatly improving wear resistance of the composites.
随着石墨颗粒含量从5%增加到20%,镁合金基复合材料的耐磨性得到明显的改善,磨损质量损失与摩擦系数都降低到较低水平。
For a new well, it is an important work to determine initial reservoir pressure, effective permeability, summary skin coefficient, supplementary pressure loss and flow efficiency.
对于一口新井,确定原始地层压力、有效渗透率、总表皮系数、附加压力损失和流动效率,是试井的重要任务。
Under the same wall heat condition, with the increase of momentum correction coefficient, viscosity loss of the nozzle increases, but thrust and specific impulse decrease.
在同等壁面热条件下,随着动量调节系数的增加,喷管粘性损失增大,喷管的推力和比冲都将下降;
A satisfactory result can be got by using the experienced coefficient 0.95 to correct the distillation loss.
现提出应用经验系数0.95来修正蒸馏过程带来的损失,结果令人满意。
The dielectric constant was almost a constant, while the dielectric loss and temperature coefficient of dielectric constant were sensitive to the sintering conditions.
随着烧结条件的不同,介电常数几乎不变,但介电损耗以及介电常数的温度系数则较为敏感。
With the increasing of soil loss, the sorting coefficient for soil particle diameter of a layer decrease in different types of land utilization.
随着土壤流失程度的增大,流域不同土地利用状况下的A层土壤颗粒粒径分选系数降低。
The recessive loss of our cultivated land since 1996 was studied by using the standard coefficient method. And the causes for the recessive loss were analyzed as well.
用耕地标准系数法系统地研究了1996年以来我国耕地数量的隐性流失情况,并分析了引起耕地数量隐性流失的原因。
In this improved loss model, a new profile loading coefficient is defined and using it as a characteristic criterion, formula for estimating the profile toss coefficient is derived.
在改进后的损失模型中,定义了新的叶片负荷系数,并用它作为一个特性准则导出了叶型损失计算公式。
Adopting proportional coefficient method of injury grading in evaluation of value loss of accident casualty is favorable for determining compensation to casualty of mine-worker.
引入伤害分级比例系数法进行事故人员伤亡价值损失的估算,有利于对伤亡矿工赔付额的界定。
On the basis of a large number of field data, the regression equations of displacement coefficient, down-hole power loss and surface efficiency for pumping wells are established.
本文以大量的现场测试数据为基础,建立了抽油机井排量系数、井下功率损失及地面效率的回归方程;
The energy conversion and loss in collision are discussed, a formula of coefficient of restitution is obtained by energy.
讨论碰撞过程中能量转化和能量损失,给出恢复系数的能量表达式。
The energy conversion and loss in collision are discussed, a formula of coefficient of restitution is obtained by energy.
讨论碰撞过程中能量转化和能量损失,给出恢复系数的能量表达式。
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