• 方法选用6青春期雌性恒河实验动物实验组4只,配戴阻板磁力功能矫治器,对照组2只,不配戴矫治器。

    Methods 6 pubertal rhesus monkeys were selected as the experimental animals, 4 were treated with the twin-block magnetic appliance (TMA) as experimental group, and 2 served as control group.

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  • 两面完全油墨,包括导通盘。

    Screen Print: Solder mask coating will cover completely the panel holes, pads and traces, on both sides.

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  • 采用保温技术钢筋混凝土剪力进行外保温,使其达到超过墙体节能标准要求。

    The wall energy saving standard can be reached or exceeded by adopting check block type self-cladding technique for exterior insulation of cast-in-situ reinforced concrete shear wall.

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  • 印制采用丝网印刷液态感光成形焊剂制作进行了简单介绍,并对制作工艺品质控制进行了较为详细的论述。

    The manufacture of liquid photosensitive solder mask for PCB by screen printing is briefly introduced. The process and its quality control are also discussed in detail.

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  • 目的探讨舌侧切除术拔除下颌低位第三磨牙可行性及其优势

    Purpose: the purpose of this study was to investigate the feasibility and advantage of extracting the impacted mandibular third molar via resection of lingual bone plate.

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  • 分析表明三角天线一种天线,其输入比较大。

    The analysis shows that the TVA is a pure resistive antenna with a higher input impedance than that of corresponding EVA.

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  • 研究无限受点激励时质量对结构声传递抑,采用基于能量观点的振度来定义振质量的抑作用。

    Vibration isolation mass attenuating transmission of the plate flexural wave is analyzed with the force excitation applied on an infinite plate.

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  • 结构条件限制结构不适应做通径DN200以下阀门原因整体结构太厚

    Two, by the structural constraints of the structure to do the following Path DN200 valves, valve plates are the reasons for the overall structure of thick, large flow resistance.

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  • 风帽实际运行证明试验基本上能够准确预报布风热态流特性参数,实际布风可以参考冷态试验所得参数进行风帽设计和性能预测。

    The results from cold model testing are proved to be authentic and provide a basis for design of caps in large scale circulating fluidized bed boiler.

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  • 介绍使用自制材料制作大面积探测器模型的结构利用宇宙射线测量效率曲线、单计数曲线、电流曲线、多重计数和信号幅度高压的变化曲线。

    In this paper, the structure of RPC, the curves of efficiency, counting rate, dark current, multiple hit and signal amplitude versus high voltage measured using cosmic ray are presented.

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  • 蝶阀开启流体流向平行流通截面,阀不易冲刷;

    When opening the valve, the valve disc is parallel with the flow direction. The flow resistance is little, the flow section is large and the core will not be eroded.

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  • 印制丝网印刷品质控制

    Printed circuit board, Solder mask, Flood screen printing, Quality Control.

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  • 本文印制液态感光成形焊剂制作进行简单介绍对该制程的工艺过程品质控制进行了较为详细的论述。

    The execution of the liquid photoimageable solder mask of the printed circuit board was briefly introduced. The process and its quality control were also illuminated.

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  • 由于表贴器件制造公差影响器件接触无法有效控制

    Because of the influences of such factors as machining tolerance etc., the contact thermal resistance between chip and cold plate can't be controlled effectively.

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  • 探测器(RPC)上世纪80年代发明一种新型探测器,由于结构简单成本已有许多用于大型实验探测器的成功经验。

    The Resistive Plate Counter (RPC) is a new kind of detector developed in 1980s, which has been widely used in particle physics experiment due to its simple construction and low cost.

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  • 可以机动车任意合适本体部分例如保险杠、前流器、、侧本体模块

    The facia may be any suitable body part of a motor vehicle, such as a bumper, a rocker panel, an air damn, a spoiler, a sideboard or a body module.

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  • 金属热管低热连接其特征在于含有玻璃热管

    The metal fin-plate is also connected with the heat tube with low thermal resistance, which is characterized by containing the glass heat tube.

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  • 比较细致全面研究酚醛树脂RPC性能影响

    A study of the effects of bakelite resistivity to RPC performances is presented.

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  • 保温

    The adopted materials are water proofing king and the insulation boards.

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  • 提高德国FOPI系统飞行时间探测本领,运用新型多条多气隙探测器对FOPI系统进行升级改造

    The production of the multi-strip multi-gap resistive plate chambers for FOPI sTime-of-Flight(TOF) upgrade was accomplished.

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  • 发明提供自力式机械装置自动调节活动堰、反冲流器、提拉

    This invention provides a set of self-powered mechanical device, an auto-regulating movable weir-plate, a back-flushing buffer and lift-pull valve.

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  • 发明提供自力式机械装置自动调节活动堰、反冲流器、提拉

    This invention provides a set of self-powered mechanical device, an auto-regulating movable weir-plate, a back-flushing buffer and lift-pull valve.

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