• 这些溶液自储取出的旋光管

    Add this to a polarimeter tube obtained from the stock room.

    youdao

  • 平行光管实验计量检测重要设备

    The collimator is an important equipment for optical experiment and standardization.

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  • 组件包括第一第二光管及第三

    Optical module includes first light pipe, second light pipe, and third light pipe.

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  • 另外介绍了偏振转换系统原理以及耦合

    Principles of the polarization converter and its coupling with the light pipe are discussed.

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  • 结果表明波纹换热器传热系数高1.5以上

    The result shows that heat transfer coefficient of corrugated tube heat exchanger is over 1.5 times than that of bare tube.

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  • 激发源X射线精度更高,范围宽,使用寿命长达10年以上

    Better precision X ray tube, and wider analysis scope, long lifetime up to 10 years.

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  • 近几年来光管扰流子空气预热器石化行业应用情况进行总结。

    Application of air heater of vortex tube in petrochemical engineering industry has been summarized recently.

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  • 本文介绍了一种采用有机玻璃制成无缝棱镜分析了性能

    A cylindrical prism light guide made of PMMA is introduced in this paper and its performance is analyzed.

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  • 车载双联瞄准系统主要光管准直经纬仪相应的调制器组成。

    Vehicle twin- photoelectrical pointing system mainly consists of reflex light-tubes, a autocollimation theodolite and modulators.

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  • 实验研究污垢特性不锈钢紫铜光管的污垢特性进行了比较。

    An experimental study of titanium tube fouling characteristics was conducted, which were compared with those of stainless steel tubes and copper bare tubes.

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  • 日间太阳能光管可以太阳屋顶引进室内代替电灯其他人造照明

    During daytime, solar tubes can introduce sunlight into indoor space from the rooftop, serving as a substitute to lamps or other artificial lightings.

    youdao

  • 通过对实验数据的分析,提出了有机玻璃棱镜体育馆照明应用形式。

    Experimental data show that it is feasible to use the seamless prism light guide in gymnasium lighting.

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  • 板式冷器单位体积换热量式空冷器1.5,是光管式的15倍;

    The volumetric heat transfer capacity of plate cooler is 1.5 times as that of fin-tube cooler and 15 times as that of tube cooler.

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  • 平行光管23面棱体基准得到存在偏心误差编码器测量数据

    With a collimator and a 23 polyhedron as measuring datum, a set of optical angular encoder measuring data, which containing the eccentricity error, was obtained.

    youdao

  • 我司生产卓越品质优异价格迅速走俏市场业界享有盛誉

    Our production of fiber-optic light guide tubes with excellent quality, excellent prices quickly popular market, renowned in the industry.

    youdao

  • 新型螺旋代替普通换热器进行技术改造简便易行节能效果又显著

    The replacement of common smooth tubes by new spiral groove tubes during technical reconstruction of heat exchanger is both simple and remarkable energy-saving effectiveness.

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  • 与T 5, T 8,T12环形光管形状结构电子特性控制电路相同

    Same shape, structural and electrical characteristics and control circuits as for regular T5, T8, T12 and Circline lamps.

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  • 在常压竖直隙流道内沸腾启动阶段变化规律进行实验研究

    An experimental investigation on transient of wall temperature in start-up process of pool boiling heat transfer, on vertical plain tube and narrow annuli under atmospheric pressure, was carried out.

    youdao

  • 我们游览菲律宾农村时,看见许多不同种类,有电灯蜡烛电池的

    In our travels around the rural Philippines, we've seen many different types of lights, from electric lights and candles to battery-powered fluorescent bulbs.

    youdao

  • 工程实践中发现,螺旋翅片受热面代替受热面一种有效解决磨损问题方法

    Engineering practice witnesses that the heat-exchangers used of spiral finned tubes instead of that used of smooth tubes is an effective method lightening abrasion.

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  • 工程实践中发现,螺旋翅片换热器代替换热器一种有效解决磨损问题的方法

    Engineering practice witnesses that the heat-exchangers used of helix finned tubes instead of that used of smooth tubes is an effective method lightening abrasion.

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  • 本文报道了几种不同平均开口度T光管沸腾传热性能沸腾滞后现象

    The performance and hysteresis of boiling heat transfer of T-tube with different opening, low fin tube, and two kind of plain tubes have been studied experimentally.

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  • 第三置于第一光管及第光管用以汇集第一线及第二线,输出第三线。

    Being located adjacent to first and second light pipes, the third light pipe is in use for collecting first and second beams, and outputting third beam.

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  • 采用实验研究方法,分别对针,平直翅片光管同一风洞实验台上进行了实验。

    This paper studies the pin-fin tube, smooth tube and finned tube on the same wind channel test apparatus through experimental method.

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  • 相机拍照时间内,尺形分辨率板运动至平行光管视场内,模拟无限动态目标

    The dynamic object should arrive at the view field of the collimator in the camera exposure time to simulate infinity object.

    youdao

  • 本文从原理系统实验论证了粗径SCOT玻璃毛细FT-IR接口完全匹配

    This paper confirmed the complete match in glass capillary column GC of wide bore SCOT and FT-IR interface of long light pipe.

    youdao

  • 本文针对透镜为采系统,导为传系统太阳能系统进行有害分离的研究。

    Study is carried out on the separation of harmful solar spectrum in the solar collection system consisting of lens and light pipe.

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  • 紫外集器正常发挥功用定期作清洁即使可看到光管至少每年更换一次。

    UV light traps are functioning properly and cleaned regularly, and bulbs are replaced at least annually, even if light is still visible.

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  • 第一及第光管分别置于第一源及第二,用以改变第一线及第二线方向

    Being located adjacent to first and second light sources, the first and second light pipes are in use for changing direction of first and second beams.

    youdao

  • 第一及第光管分别置于第一源及第二,用以改变第一线及第二线方向

    Being located adjacent to first and second light sources, the first and second light pipes are in use for changing direction of first and second beams.

    youdao

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