查询词典 efficiency

The electric price of infrared ray equipments is high, making the high cost for the products and low efficiency of drying; The price of boiler and its auxiliaries for the radiating fin drying is high, its repairing fee is large and utilization ratio of fuel is low; Although the drying efficiency of hot wind boiler is high, it has large volume of the equipments and high price and is not suitable for the most enterprises.

采用红外线干燥装置由于电价高，企业生产成本较高，干燥效率低；散热片干燥方式采用的锅炉及其配套设备价格高，维修费用大，燃料利用率低；热风炉虽然干燥效率高，但设备体积大，价格昂贵，大多中小企业不愿使用。

Solar-specific DC electrodeless lamp, energy saving, high luminous efficiency, efficiency is

太阳能专用直流无极灯，节能，发光效率高，效率是1。

Meanwhile, the current efficiency and concentration efficiency are similar to the electrodialysis.

与电渗析操作进行比较可以发现，在柠檬酸的提取和浓缩方面，两相电泳电流效率与电渗析差不多。

It is based on the electricity consumption of electrolyzer, discussing the efficiency of China\'s Electrolytic Aluminum Industry and factors of enhancing the relatively efficiency in the aspects which are energy consumption, technology equipment and management technique.

从电解槽的电耗状况切入，探讨我国电解铝工业的电力效率，从能源消耗、技术装备水平和管理操作技术等方面分析影响电解铝工业相对效率提高的因素。

Within this context, four specific areas are addressed:(1) By means of finite integration technique, a new kind of the first order partial difference equation is derived from the original disperse transmission line equation of the uniform waveguide's. As it is the kind of one dimension Dirichlet's boundary problem, it is convenient for us to solve this equation from the leapfrog scheme. Because computation is carried out in one dimension, both high calculation efficiency and precision have been obtained in this method. Meanwhile, this method provide us a different selection to simulate the transient response of waveguide with non-simplical, for examples cylinder and elliptic waveguide, and avoid solving the second order equation, or using finite difference time domain to simulate a three dimension problem, sometimes the latter precision is not satisfied with the need, or low efficiency.

在这一研究内容下，主要研究四个方面的问题：(1)在完成金属波导传输线方程时域形式的基础之上，应用有限积分技术，把波导特征模式的色散传输线方程，化简为一组新的一阶偏微分方程组，该边值问题属一维Dirichlet边值问题，从而便于用蛙跳格式求解，由于是在一维中计算，该方法具有很高计算效率和精度，从而避免了以往为得到金属波导中特征模的时域响应特性，须要求解二阶方程，或用时域有限差分方法求解三维问题的方法，对于后者来说，计算有时是不准确的，或是很耗时的例如计算诸如圆波导、椭圆波导等其它复杂形状的波导。

The efficiency curve was fit using least-square method. The empirical formula of the efficiency curve slope of Ge detectors relative to their sensitive volume-S = a log + b -has been demonstrated in extremely large sensitive volume range. Using thisformula it can be estimated that the full en...

在极大的灵敏体积范围内，验证了锗探测器效率曲线斜率与其灵敏体积关系的经验公式：S=alogV+b，采用本公式可在小于3％的相对误差范围内，对已知灵敏体积的同轴HPGe探测器的全能峰效率随γ射线能量的变化作出估价。

When input to generate electricity in fuel cells, it provides an unprecedented efficiency - hydrogen energy conversion efficiency than twice as high oil.

当被输入到产生电力的燃料电池中时，它提供空前的效率--氢气的能源转换效率要比石油高一倍。

Work will now continue with the implementation of the energy efficiency system whereby energy efficiency will become an integral part of M-real's management systems by the end of next year.

现在的工作将继续实施能源效率的制度，提高能源效率将成为不可分割的一部分的M -真正的管理系统，到明年年底。

The results showed that the significance of the effects of these factors on the oil extraction efficiency decreaseed in the order:extraction pressure, time, temperature and entrainer dosage, and the maximum extraction efficiency of watermelon seed oil could reach 52.18% under the extraction pressure of 40 MPa, temperature of 45℃, time of 150 min and the ethanol dosage of 7%.

结果表明，影响西瓜籽油萃取率的因素主次顺序为：萃取压力＞萃取时间＞萃取温度＞夹带剂用量；最佳提取条件为萃取压力40 MPa，萃取温度45℃，萃取时间150 min，夹带剂乙醇用量7%。在最佳条件下西瓜籽油萃取率为52.18%。

At first, two kinds of different taxation result in tax treatment unequal among local companies and domestic and foreign companies, lose tax revenues, weaken efficiency of income tax and violate the principle of equability and efficiency.

二是并轨税率将低于目前内资企业所得税税率，有利于增强我国企业自主发展的能力，包括自主创新能力，有利于增加个人的收入，扩大内需，促进经济增长方式转变和产业结构调整。

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。