resistance box

Adopting the methods of semi-bridge measurement and temperature self-compensation, the strain values were measured by YJ-25 static resistance strain set, balance box, and all these data were the averages of the readings under different classified loadings.

采用YJ-25静态电阻应变仪、平衡箱，并用半桥测量，温度自补偿方法测定应变值。

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The parameter of the block is gained when its thermal resistance value is maximum by the guarded hot box and the numerical simulation.

利用防护热箱法和数值模拟方法得到了砌块热绝缘系数最大时的砌块的结构。

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High-temperature box resistance furnace has high heat use rate and taking Elema as heating component to fix in the fire pot.

高温箱式电阻炉以硅碳棒为发热元件直接在炉膛内安装，热利用率高。

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Study of Compression Resistance of Packaging Box Based on Finite Element Method

基于有限元法的包装箱抗压性能研究

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SB2014 Precise DC Low Resistance Box has its own features such as high working voltage, good abstraction of heat efficiency, stable performance and novel configuration.

该电阻箱具有工作电流大、散热效果好、性能可靠、结构新颖等优点，适用于工厂、学校和科研单位作精密大电流低阻值电阻标准。

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In the traditional process, we usually use dummy loads instead of actual loads, and most of the dummy loads are static loads, such as resistance, resistance box and slide-wire rheostat.

传统的测试过程中，通常采用模拟负载来替代实际负载，多数为静态负载，如电阻、电阻箱、滑线变阻器等。

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For in-depth analysis of loading transfer and bearing capacity property on pile body, preliminarily we had arranged rebar stress gauge on trial pole main reinforcement to measure pile body axial stress and inbuilted stress box under the pile to survey tip resistance.

为了进一步分析桩的荷载传递和承载力性状，预先在试验桩主筋上布置钢筋应力计以测量桩身轴向应力，在桩底埋设压力盒以测量桩端阻力。

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The resistance patterns, MIC, PBP fingerprints of BOX type A and H stains were highly consistent.

盒式谱型A、H的菌株其耐药谱、MIC值和PBP基因指纹高度一致。

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Using resistance target, a new mix design method for large-span concrete box girder was put forward.

基于箱梁混凝土的抗裂性, 提出了新的大 跨 径箱梁混凝土配合比优化设计方法.

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So researching and improving web design, exerting material resistance fully, or reducing proportion of no exerting material resistance enough has been used as an important method of solving large span, light weight, saving material in the box steel girder design.

因此，研究、改进腹板设计，充分发挥材料抗力，或尽可能减少未发挥抗力的材料的比重，是推动箱形钢梁朝着大跨、体轻、省料方向发展的途径之一。

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Welded sturdy box construction, using heavy-gauge steel plates for ruggedness. D-section frame for resistance to deformation.

箱式结构全焊接平台, 采用高强度结构钢板,适应恶劣工况的工作需要. D 型 截面的平行围边减小了变形.

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Combined Type High Resistance Box and High Voltmeter Calibration Equipment

组合式高阻箱及高压表检定装置

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