We shall take the typical emitter-to-base resistance as about 250 ohms.
我们取发射极基极电阻的典型值为250欧姆左右。
The quasi-planar structure and low base resistance feature this device.
准平面和低基区电阻是该设计的主要特点。
The axial capacity of single pile includes point or base resistance and side resistance.
桩的轴向承载力是由桩端阻力和桩侧摩阻力共同构成的。
UV-cured films of the said two kinds of PUA resins have good water resistance, solvent resistance and acid resistance, but strong base resistance thereof is on general level.
上述水性光固化树脂固化膜具有良好的耐水、耐溶剂和耐酸性，但耐强碱性一般。
Look for areas of resistance (either minor price resistance or base resistance) on the 15 minute chart, and re-adjust your protective stop price to above these levels of resistance.
查询的阻力区(要么很小，价格阻力或基极电阻的15分钟图表)，并重新调整价格保护停止上述这些级别的阻力。
These factors, which include slurrys preparation, circulation, depuration and so on, would influence drilling speed, bore quality, exertion of pile shaft resistance and base resistance.
泥浆制备、循环、净化等因素的好坏直接影响到钻进速度和成孔质量、桩侧摩阻力及桩端阻力的发挥。
A firm base will provide you the resistance required to get a good lift in the pose.
一个稳固的底盘可以提供给你向上提升身体所必需的支撑。
Mr Hatoyama has said he will decide over the base by May. But moving it anywhere else in Japan will face local resistance too.
但将驻军迁移到日本的任何一个地方都会遇到当地居民的反对。
We use spreading Resistance technique to test and analyze silicon and silica base materials. This technique is more suitable to control material quality and develop new materials.
本文利用扩展电阻技术对半导体硅、硅基材料进行测试分析，从而用以开发新材料和评估材料的质量。
Base on the weighing feature of the shallow coal bed, the specifying method of the support working resistance and safety margin is presented in the shallow coal bed.
依据浅埋煤层矿压显现特征，给出浅埋煤层长壁开采工作面支架合理工作阻力及安全界限的确定方法。
Base on the control characteristics of the ac resistance spot welding, a spot welding intelligence control system based on DSP is designed.
针对交流电阻点焊的控制特点，研制了一套基于DSP的点焊智能控制系统。
Hydrophobically associating polymer solution has special shearing resistance performance because of introduced associating base group, so there is a wide application prospect in oil gas exploitation.
疏水缔合聚合物分子链上疏水基团的引入使其溶液具有独特的抗剪切性能，从而在油气田开采领域具有广阔的应用前景。
Network topology is base to calculate substitution resistance and power flow.
网络拓扑是进行系统等值电阻计算和潮流计算的基础。
On the base of both consideration of heat transfer performance and resistance, the optimization and research are carried out on single spiral duct double pipe condenser.
本文在综合考虑传热性能和摩擦阻力等因素的基础上，对单螺旋槽套管式冷凝器的结构进行了优化和研究。
Penetration performance in surface layer of concrete target was analyzed by stress wave damage theory, calculating method base on "simplified equivalent resistance line" was presented.
从应力波表层损伤理论分析了混凝土表层“开坑区”的侵彻特性，提出“简化等效阻力线”的计算方法；
The use of acid-base and humid environment on the corrosion of metal plating layer to test the corrosion resistance.
利用酸碱和湿热环境对金属的腐蚀性来测试电镀层的抗腐蚀能力。
It is suggested the germplasm identification of resistance to Common smut should be advanced in the future, which would provide technique base for maize breeding and germplasm improvement.
我国应加强对玉米瘤黑粉病的抗源鉴定与抗性遗传研究，为抗病育种及种质改良提供技术基础。
Taking error analysis as a base, this paper presents a method for adjusting precise resistance.
通过误差分析，提供了一种精密级电阻的调整与维修方法。
In this paper, we proposed a theoretical method and results for calculating special contact resistance and contact impedance of base contact of a PNP type HBT.
给出了非合金接触情况下，PNP型HBT基极比接触电阻和接触阻抗的解析计算方法和结果。
When the salt farmers of this struggle will be to turn to burst from the covert resistance, the financial base also indicates that a large collapse of the Tang Dynasty.
当盐户将这种斗争由隐蔽转而为爆发性的反抗时，也就预示着唐朝财政基础的大崩溃。
This paper introduce a method of temperature transform base on platinum resistance, and give out the automatically adjust electric circuited to minish error.
本文介绍了一种采用铂电阻作为温度变换器进行温度变换的方法，并且给出了使用自动进行校准电路来减小误差的方法。
Conduction resistance test should take the effect of base point, contact resistance, and on-site disturbance into account.
导通电阻测试需注意参考点(基准点)选择、接触电阻及现场干扰的影响。
With equivalent flow resistance method and on the base of the productivity formulae of a horizontal well, a new productivity formula of a fishbone well was derived in the paper.
根据等值渗流阻力方法和水平井产能计算公式推导了鱼骨型水平井产能计算公式。
Effect of type and content of WC on the wear resistance of Ni base spray melt layers were studied.
试验研究了不同含量的两种碳化钨粉末对镍基自熔合金喷熔层耐磨性的影响。
Chemical conversion treatment on face of magnesium alloys can improve its corrosion resistance and provide a better base for following painting: electroplating, electroless chemical plating, etc.
镁合金表面化学转化处理可以提高镁合金耐蚀性并为其后的涂层、电镀层、化学镀层等保护提供良好基底。
WF40 coating is the epoxy glass flake coating with thermal expansion efficient close to that of base metal and high resistance to the thermal shock.
WF 40涂料为环氧型玻璃鳞片涂料，其热膨胀系数与钢质基体接近，因此具有耐热冲击性强等优点。
Qualitative comparison of wear resistance between sintered iron base materials in common use has been made with the aims of providing reference for reasonable selection of various materials available.
对部分常用烧结铁基材料的耐磨性进行了定性比较，为合理选用现有各种材料提供了参考。
Base on this, the influence of urea formaldehyde resin on the water resistance of MOC was investigated through an experimental study with strength and water-resistance as evaluation indexes.
在此基础上，本文通过试验研究，以氯氧镁水泥的试块强度和耐水性为指标，探讨脲醛树脂对氯氧镁水泥耐水性的影响。
Base on this, the influence of urea formaldehyde resin on the water resistance of MOC was investigated through an experimental study with strength and water-resistance as evaluation indexes.
在此基础上，本文通过试验研究，以氯氧镁水泥的试块强度和耐水性为指标，探讨脲醛树脂对氯氧镁水泥耐水性的影响。
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