• 夏季自然通风状态重庆绿化屋顶绿化屋顶表面温度气候参数进行了测量

    Measures internal surface temperatures of roofs with and without greening and climate parameters under natural climate in Chongqing summer.

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  • 本文首次提出应用贴片云纹干涉法和变栅距光栅测量不可展壳体表面位移和应变方法。

    This paper gives a method to measure in-plane strain of skew ruled surface shell by using Moire interferometry of sticking film method.

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  • 加速度计敏感测量专用芯片(ASIC) 集成DIL塑料封装,其引脚可用于表面安装回流焊接

    The sensing element and the measuring ASIC are assembled in a dual-in-line (DIL) plastic package with pins for surface mount and re-flow soldering.

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  • 平面凹槽其他测量表面

    Plane, outer circle, inner hole, groove and other surfaces that are difficult to measure.

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  • 保障航空发动机可靠性要求精确测量发动机叶片不同界面处表面法线方向的厚度

    Precision measurement of blade wall thickness along the common normal of inner and exterior surfaces is required to guarantee the reliability of air engine.

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  • 本文叙述了焦度计误差,顶焦度标准镜片表面弯度选择原则以及标准镜片测量方法等。

    This paper describes the error in focimeters, the principle of selection on curvature of inside face for vertex power of standard lenses and the method for measuring them.

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  • 同时测量了同一薄膜不同层上钛酸铅的相变温度,结果是从衬底薄膜表面方向,相变温度逐渐降低

    The phase transition temperatures of films at different layers are different, gradually decreasing from the back layer to the surface layer.

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  • 本文采用干涉理论研究固体表面位移测量激光多普勒效应方法。

    The theory of speckle interferometry is applied to study the measurement of the in-plane displacement of solid surface by laser Doppler effect.

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  • 测量系统范围0.02 ~ 0.16表面粗糙度实现非接触无损检测。

    The system can realize non-contact and nondestructive measure surface roughness range from 0.02 to 0.16.

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  • 测量轴承锥套圆度误差过程由于内表面许多油槽油孔,测量过程中产生大量无效数据

    In the roundness error measurement of inside sections of the oil film bearing, because of the oil slots and the oil holes, a large amount of invalid data can be brought.

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  • 对于稻壳、树叶、棉花杆、玉米杆四种生物质焦,通过压汞法测量大孔部分中孔范围孔隙结构,发现热解温度、热解保持时间、热解快/慢速都会影响着焦样的比表面平均孔径。

    The results show that pyrolysis temperature, pyrolysis time and pyrolysis rate have an obvious effect on the special surface area(SSA) and average pore size(APS) of the biomass chars.

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  • 工件中常包含各种各样管道,对管道的圆柱误差测量表面显示评定工件的整体性能和使用寿命有着重要意义。

    There are many kinds of pipelines in real workpiece. The cylindricity error evaluation and inner surface display of pipe are significant for evaluating performance and service life.

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  • 本文工业CT为基础,研究了工件管道圆柱测量表面显示算法。

    Based on industrial CT, this dissertation studied the cylindricity error evaluation and inner surface display of pipeline.

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  • 本文工业CT为基础,研究了工件管道圆柱测量表面显示算法。

    Based on industrial CT, this dissertation studied the cylindricity error evaluation and inner surface display of pipeline.

    youdao

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