动电

Co-ordination between the railway company has four new Shenzhen Metro Corporation Board on the 1st line of the four target the installation of integrated electrical and mechanical equipment, Anhui Huadian Suzhou water pipeline project, the Shenzhen subway project between the installation of fire doors, Beijing Metro Line IV V standard integrated Electrical equipment installation and equipment engineering and environmental monitoring system, the Beijing Subway Line blanking integrated mechanical and electrical renovation project of Beijing Metro Line Willow on the 10th installation of depot facilities, the Beijing Olympic Park transport links underground access to install the Second Section of the Electrical and Mechanical Engineering , Baotou Coal Chemical Industry apotheosize the second installation of recycled water, the Beijing-Shanghai high-speed rail train Shanghai section.

公司先后配合中铁四局集团公司新建深圳地铁一号线四标的综合机电设备安装工程、安徽宿州华电给水管道工程、深圳地铁一期工程区间防火门安装工程、北京地铁五号线四标综合机电设备安装工程及环境与设备监控系统工程、北京地铁一号线综合机电消隐改造工程、北京地铁十号线万柳车辆段设备安装工程、北京奥林匹克公园地下交通联系通道二标段机电安装工程、包头神化煤化工第二循环水安装工程、京沪高铁上海动车段工程。

In addition, differential type is electro-hydraulic carry out implement traversal speed is stabler than bedspring restoration type, this is helpful for making sure derv Electromechanical accuses systematic precision.

此外，差动式电液执行器的运行速度比弹簧复位式稳定，这有利于保证柴油机电控系统的精度。

Aim: To study the effect of EEG biofeedback therapy in treatment of different subtype of ADHD .

目的：比较脑电生物反馈治疗注意缺陷多动障碍不同亚型的疗效。

Objective: To study the therapeutic effect of EEG biofeedback training on children with attention deficit hyperactivity disorder.

目的：研究脑电生物反馈训练治疗儿童注意缺陷多动障碍的效果。

Objective: To study the effectiveness of EEG biofeedback training on children with attention deficit hyperactivity disorder.

目的：研究脑电生物反馈训练治疗儿童注意缺陷多动障碍的效果。

Objective To investigate the effect of EEG biofeedback treatment on improving brain function of children with hyperkinetic disorder.

目的 探讨脑电生物反馈治疗对多动性障碍患儿脑功能的改善作用。

The actuator placement optimization of piezothermoelectric biotic thermal robust structure is studied in this paper.

本文研究了热压电仿生热鲁棒结构中致动器配置的优化问题。

Analyzed the condition of coal-mine explosive malfunction in China, and researched the passivation mechanism of coal-mining emulsion explosive and delay electric blasting cap, and discussed the avenue of researching the permitted emulsion explosive with the function of shock resistance.

分析了我国煤矿的爆破异常情况，研究了煤矿许用乳化炸药和毫秒延期电雷管的动压特性，对爆破异常机理进行了较全面的阐述，并通过耐压型乳化炸药的研制探讨了预防和减少爆破异常现象的技术途径。

Potentiodynamic polarization and electrochemical impedance spectroscopy techniques were applied to investigate the corrosion behavior of LY12CZ in 3% NaCl aqueous solution. The effects of stress to anodic polarization behavior, free corrosion potential, breakdown potential, polarization resistance and double-layer capacitance of LY12CZ were summarized.

利用动电位极化和电化学阻抗谱技术对应力加载下的LY12CZ铝合金在3% NaCl水溶液中的腐蚀行为进行了研究，考察了应力作用对LY12CZ在3% NaCl水溶液中的阳极极化行为、自腐蚀电位和破裂电位以及极化电阻和双电层电容大小的影响。

Experimental results, which are consonant with computer simulation, supply support to engineering.

本文在利用PVDF压电薄膜解决实际工作中关键测试问题的同时，也讨论了PVDF测试技术在冲击或强动载荷环境中所存在的局限性，并提出了相应的改进措施。

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。