方法选用6只青春期雌性恒河猴为实验动物,实验组4只,配戴双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.
网印:在板两面完全涂覆阻焊油墨,包括导通孔、焊盘。
Screen Print: Solder mask coating will cover completely the panel holes, pads and traces, on both sides.
采用阻推块型外保温自挂板技术对现浇钢筋混凝土剪力墙进行外保温,使其达到并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.
对印制板采用丝网印刷液态感光成形阻焊剂的制作进行了简单介绍,并对该制作工艺和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.
目的:探讨经舌侧骨板切除术拔除下颌低位阻生第三磨牙的可行性及其优势。
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.
分析表明,三角板天线是一种纯阻性天线,其输入阻抗值比较大。
The analysis shows that the TVA is a pure resistive antenna with a higher input impedance than that of corresponding EVA.
研究了无限板上受点激励时阻振质量对结构声传递的阻抑,采用基于能量观点的隔振度来定义阻振质量的阻抑作用。
Vibration isolation mass attenuating transmission of the plate flexural wave is analyzed with the force excitation applied on an infinite plate.
受结构条件的限制该结构不适应做通径DN200以下阀门,原因是阀板整体结构太厚,流阻大。
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.
风帽的实际运行证明冷态模化试验基本上能够准确预报布风板热态流阻特性参数,实际布风板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.
介绍了使用自制的材料制作的大面积阻性板探测器模型的结构和利用宇宙射线测量的效率曲线、单计数率曲线、暗电流曲线、多重计数和信号幅度随高压的变化曲线。
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.
蝶阀在开启时蝶板与流体流向平行,流阻小,流通截面大,阀芯不易被冲刷;
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.
印制板,阻焊膜,丝网印刷,品质控制。
Printed circuit board, Solder mask, Flood screen printing, Quality Control.
本文对印制板液态感光成形阻焊剂的制作进行了简单介绍,对该制程的工艺过程和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.
由于表贴器件制造公差的影响,器件与冷板间的接触热阻无法有效控制。
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.
阻性板探测器(RPC)是上世纪80年代发明的一种新型探测器,由于其结构简单、成本低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.
饰板可以为机动车的任意合适本体部分,例如保险杠、踏脚板、前扰流器、阻流板、侧栏板或本体模块。
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.
金属翅板也与热管低热阻连接,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.
比较细致全面的研究了酚醛树脂阻性板电阻率对RPC性能的影响。
A study of the effects of bakelite resistivity to RPC performances is presented.
阻水王、保温板。
The adopted materials are water proofing king and the insulation boards.
为提高德国FOPI系统飞行时间的探测本领,运用新型多条多气隙阻性板探测器对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.
本发明提供一套自力式机械装置、自动调节活动堰板、反冲阻流器、提拉阀。
This invention provides a set of self-powered mechanical device, an auto-regulating movable weir-plate, a back-flushing buffer and lift-pull valve.
本发明提供一套自力式机械装置、自动调节活动堰板、反冲阻流器、提拉阀。
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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