查询词典 appliance

To study the effect of extroral appliance in treatment of anterior crossbite and crowded dentition.

目的 探讨口外弓及前方牵引装置对混合牙列期或恒牙列早期前牙反并牙列拥挤病例治疗的有效性。

Interocclusal labial arch appliance is an effective method for treatment of children's functional crossbite in early stage.

结论颌间唇弓式矫治器治疗儿童早期功能性反牙合效果肯定。

Methods Cephalmetray Analysis and course record of the Twin-block magnetic Appliance with 45 or 70 angle of ram in treatment of 10 children Angle III anterior crossbite in each group.

分别应用45°斜导面和70°斜导面的磁力Twin-block治疗两组各10例早期AngleIII类错畸形患者，通过头影测量分析和疗程记录对比疗效。

In this paper, the present development and appliance of the hydrocyclone applied downhole is introduced.

本文介绍了井下应用水力旋流器的目前发展状况及应用情况。

PURPOSE: To investigate the stability and effective working distance of integrated forces induced by high quality magnet and elastics in orthodontic fixed appliance.

目的：分析与托槽大小相近的高性能固定矫治用磁体与橡皮圈形成的组合力的稳定性及有效工作距离。

Along with rapid development of bioscience and technology and their more and more far-ranging appliance in human life, our society is paying more and more attention to citizens bioscience quality and brings new requirement to bio-teachers.

而随着生物科学和技术的快速发展及其在人类生活中的应用日益广泛，社会也愈来愈重视培养人才的生物科学素养，对生物教师也提出了新的要求。

Xuzhou City, Ming Yu Plastic Electrical Appliance Co., Ltd. cooperation is the main cosmetic companies and electrical companies, mainly in the production of cosmetics cosmetics bottles, bottles of mainly Cream; electrical connection to the production of the main feeder cable cards, the main connector dust cover; also like detergent spoon has a variety of small products of the day.

苏州市明裕塑胶电器有限公司主要的合作是化妆品公司和电器公司，其中化妆品主要以生产化妆品瓶、膏霜瓶为主；电器方面主要以生产电缆馈线卡，连接器防尘盖为主；另外还有像洗衣粉勺等各种的日化小产品。

It may burn out electrical appliance and cause fire or make people get electric shock.

它可能烧坏电器，引起火灾，或者使人触电。

To avoid possiblity of fire, do not leave appliance unattended during use.

为了防火，在设备工作期间请勿离开。

It is mainly set on the height-lifting fire appliance

主要安装在举高消防车上，以高压油泵为动力

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。