上电

The modal and harmonic response analysis was performed by ANSYS 9.0, and then the elliptic motion locus of the stator was plotted and discussed.

在设计的电机结构中，给出了压电陶瓷的极化、分布和驱动方式，运用有限元分析软件ANSYS9.0对定子进行了模态和谐响应分析，并运用振动理论推导了定子齿上的椭圆运动轨迹方程。

A 40Hz event related potentialdetecting system is introduced here. The system employs the elliptic—type filters which have excellent edge features to extract signals of narrow band frequency . It exploits the correlation—threshold method proposed by us to cancel the musc1e artifacts.

详细介绍了我们建立的一套 40 Hz ERP(4 0 Hz事件相关电位)信号检测系统，该系统使用边缘特性最好的椭圆窄带滤波器提取窄带信号，采用我们提出的相关域值法很好地剔除了肌电干扰，并在微机上实现了实验自动化和结果自动统计。

Your emprise tell everybody that true civilization belong to our noble people.

感谢那些在高速公路上无私救助路人的普通百姓；感谢赴汤蹈火的战士们；感谢迎难而上的电力工人们；感谢我们在一线报道的新闻记者；感谢在风雪一线奋战了一个春节的所有勇士们，你们的行动告诉大家真正的文明属于高贵的人民。

Methods Ninety patients undergoing upper abdomen operation were randomly equally divided into 3 groups. Hemostatic scalpel was used in group A, endotherm knife in group B and stainless steel scalpel in group C.

选择上腹部手术患者90例，随机均分为3组。A组为热凝切割组，B组为高频电刀切割组，C组为普通手术刀切割组。

Endoscopic treatment by endothermy heater forcels biopsy is an effective and safe therapetic method for flat colonic adenoma.

内镜下热活检钳高频电灼治疗大肠扁平腺瘤的方法切实可行、安全可靠，在治疗上有一定的实用价值。

Other than scattered engorge and edema in mucous membrane of bladder during lithotripsy,no vesical perforation,stone recurrence,incontinence and urethral stricture were found.

同时进行耻骨上气压弹道碎石术和经尿道前列腺电切术是治疗巨大前列腺并膀胱结石的一种高效、安全的方法。

Other than scattered engorge and edema in mucous membrane of bladder during lithotripsy,no vesical perforation,stone recurrence,incontinence and urethral stricture were found.Conclusion The combination of supra-pubic ballistic vesicolithotrity and TURP is an effective,safe,and economical treatment for patients with bladder stone and large prostate.

同时进行耻骨上气压弹道碎石术和经尿道前列腺电切术是治疗巨大前列腺并膀胱结石的一种高效、安全的方法。

In this paper, the recent progress of thermoelectric refrigeration is summarized and commented in three aspects, such as thermoelectric materials, thermoelectric couple structure, and enhanced heat emission mode. The future research development of thermoelectric refrigeration technology is also suggested.39 Refs. In Chinese.

通过查阅大量文献，在充分了解热电制冷技术理论的基础上，从热电材料、温差电对结构和强化散热方式三方面对热电制冷技术近年的一些研究热点和进展进行了总结和评述，并对以后的发展方向提出了展望。

In this paper, the recent progress of thermoelectric refrigeration is summarized and commented in three aspects, such as thermoelectric materials, thermoelectric couple structure, and enhanced heat emission mode. The future research development of thermoelectric refrigeration technology is also suggested.39 Refs.

通过查阅大量文献，在充分了解热电制冷技术理论的基础上，从热电材料、温差电对结构和强化散热方式三方面对热电制冷技术近年的一些研究热点和进展进行了总结和评述，并对以后的发展方向提出了展望。

Methods: The bilateral superior buccal branches of facial nerve were exposed and transected, a nerve growth chamber were created by suturing the epineurium and silicone chamber under microscope .The chambers of experimental sides were injected with HGF/normal saline and that of the control sides with normal saline of same amount (10μL ),the regenerated nerves in the chambers were dissected and postoperative evaluation were performed byelectrophyiological testing , histopathologic, morphological studies under gross observation, light microscope at 1,2,4 weeks after operation, respectively.

实验设生理盐水对照组和肝细胞生长因子组，选用30只成年、健康新西兰家兔，暴露并分离双侧面神经上颊支，将其横断后套入硅胶管内，用显微外科技术将硅胶管与神经外膜缝合以形成硅胶神经再生腔，在一侧硅胶神经再生腔内注入HGF为实验侧，在另一侧注入生理盐水为对照侧，于术后1周、2周、4周分别麻醉家兔后行电生理检测，在肉眼、光镜、特殊染色下进行组织形态学观察，并在光镜下进行形态定量分析。

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。