上电

The marketing channels have been diversified which solved the problem of undersupply. But now the electric power industry is facing oversupply problem and even in some areas, power can't find enough market.

办电渠道日趋多元化，过去发电不足的矛盾在一定程度上得到了很大的改善，电力也面临着供过于求的压力，在局部地区卖电也逐渐变得困难。

The marketing channels have been diversified which solved the problem of undersupply. But now the electric power industry is facing oversupply problem and even in some areas, power cant find enough market.

办电渠道日趋多元化，过去发电不足的矛盾在一定程度上得到了很大的改善，电力也面临着供过于求的压力，在局部地区卖电也逐渐变得困难。

Finally, this paper advances the analysis method of washability of electrostatic separation of fine coal and gives the standard of washability of electrostatic separation.

本文提出了微粉煤电选可选性的分析方法，在试验基础上给出了评定微粉煤的电选可选性难易程度的级别标准。

We also compared the plasma-treated ODT surface with that after AAc-grafting. Using similar method to immobilize collagen in wet cell system, both surfaces were capable to have collagen immobilized. Nevertheless, their immobilized quantities were significantly different. The most pronounced processes are the participation of oxygen to the plasma-treated ODT surface, the generated oxidative groups, particularly the limited amount of O=C-OH group, are likely to bind with protein molecules.

另一方面，将仅电浆处理及随之以丙烯酸接枝后的两种 ODT 表面以相同方式传送至真空湿室反应室中进行连续的蛋白质固定，经由 X 光光电子能谱分析后，发现两者仍可以固定胶原蛋白，但在定量程度上有差异，经推论为：仅电浆处理之 ODT/Au，Ag 试片受到氧的参与反应，故产生能接著蛋白质分子的氧化基团，其中包括有限量的 O=C-OH 基。

Based on the analysis, three single-port 1-dimension 5-element pattern reconfigurable Yagi patch antennas are designed.

在单端口馈电方向图可重构微带八木天线的基础上，还设计了一个双端口馈电的方向图可重构二维微带八木天线阵。

In this study,intracellular recordings were performed and 34 neurons in MGC of Agrotis segetum were recorded;all those neurons responded to sex pheromone.12 neurons just tested by sex pheromone,and 22 neurons both tested by sex pheromone and electrical stimulation.

两种刺激方式均能诱导出兴奋反应，电刺激得到的兴奋反应比由性信息素刺激引起的要短；MGC神经元对两种刺激的超极化反应幅度影响没有显著性差别，在电刺激实验的2 2个神经元上，超极化反应幅度和抑制时间都与神经元本身放电频率有一定的相关性。

The geometry structures have been optimized by semiempirical method AMI, on the base of this, the electronic properties and energy band structure of typical polymers were performed by EHMACC. The influence of photo-electricity on PPV-like electroluminescent polymers substituted by alkyloxy and cyano were discussed.

采用半经验AM1方法优化体系的几何结构，在此基础上，对典型的聚合物采用EHMACC程序计算能带结构，讨论烷氧基和氰基取代对PPV类电致发光聚合物光、电性质的影响。

Otherwise, an intermediary allylamine deposition was covalently linked to the oxide layer by glow discharge, the covalent binding of bioactive protein to the free terminal NH2 groups using glutaraldehyde as a coupling agent was followed.

并利用丙烯胺的电浆处理在钛金属表面键结上胺基(-NH2)的官能基，之后再以交链剂戊二醛来固定生物活性胶原蛋白於低温电浆处理后的钛金属表面。

In theory, firstly, the numerical simulation methods, such as the boundary element method, the finite difference method and the finite element method, were utilized to calculate the distribution of electric field intensity and potential of the electron-gun system, the focusing system and the whole equipment, respectively. Then, the trajectories of the electron-beam were traced by using of the Runge-Kutta method and the Monte-Carlo method associatively. The point spread function was also calculated.

在理论分析中，先后采用边界元方法、差分方法、有限元方法等科学数值计算方法，编制程序，对X射线源的电子枪发射系统、聚焦系统以及发射系统与聚焦系统的组合系统等的电场分布进行了严格的计算，在准确求得各系统电场内各个剖分点的电场场强、偏导数等参量的基础上，采用蒙特-卡罗模拟方法和不等距龙格-库塔方法相结合，追踪由LaB_6单晶阴极表面发射出的大量电子束在电场内的运动轨迹，求出点扩展函数，并根据点扩展函数的优劣，反复调节、大量计算对比，挑选出X射线源最佳的电极结构及其组合。

The value of current density and the apparent active energy of electroreduction of substituted nitrobenzene depend on the electronic effect of substituted group and space resistance. o,m,p-chloronitrobenzene will be electroreduced to azoxy compounds by taking three electrons, o,m-nitrotoulene and o,m-nitrobenzoic acid will be reduced to phenol compounds by taking four electrons, and p-nitrotoulene will be reduced to the aniline by taking six electrons. According to these results, the electroreduction mechanism of the substituted aryl nitro-compounds was studied in detail.

在电还原过程中，还原峰电流和表观活化能的大小均与取代基的电子效应和空间位阻相关，同时取代硝基氯苯得3个电子将还原生成氧化偶氮苯类化合物：邻、间硝基甲苯、硝基苯甲酸得4个电子将还原生成酚类化合物；对硝基甲苯得6个电子将还原生成胺类化合物，在此基础上，探讨了各芳族硝基化合物的电还原机理。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。