• 在全条件周期本身通过低持续期、温周期反应阈值温周期幅度决定昆虫滞育发生

    Under condition of continuous darkness, cryophase duration, thermoperiodic response threshold and thermoperiodic amplitude play important roles in the determination of diapause in insects.

    youdao

  • 由于国内无法得到周期逐时参数,关于气象参数研究应用相对缺乏

    Since the long term temperature records are not available in China, there is a lack of BIN weather data for study and application.

    youdao

  • 动力计算过程中考虑了洋流季风等长周期动力因素,研究了排水在这种长周期动力条件扩散规律

    In the process of hydrodynamic calculation, ocean current and monsoon have been added to the model, and the diffusion law of cooling water under the condition has been studied.

    youdao

  • 研究周期分布圆形弹性夹杂无限弹性平面在均匀拉伸均匀的弹性响应问题。

    The elastic response of doubly-periodic arrays of circular elastic inclusions under the coupled action of uniformly mechanical loads and temperature loads is investigated.

    youdao

  • 变化催化剂运行周期长短,关系合成氨生产企业直接经济效益关键因素。

    The operation cycle of the catalyst used in conversion at low temperature is critical to the direct economic returns of the enterprises which produce synthetic ammonia.

    youdao

  • 林火特征周期年均降水量周期关系很大。

    The cycles of forest fire characters are closely related to that of annual averaged temperature and precipitation.

    youdao

  • 为了在试验周期了解晶体管提出种在功率晶体管稳态工作寿命试验过程中结测量控制方法。

    A method for measuring and controlling the junction temperature of power transistor during succession operation life test is proposed.

    youdao

  • 同时芯片具有电源欠保护、输出过压保护、保护每个周期电流限制等功能。

    The chip has under voltage protection, over voltage protection, over temperature protection and cycle-by-cycle current limit.

    youdao

  • 这个视频教程中动画大师大卫·斯坦告诉如何打破常规,开始步行周期-移动清理-最后分辨率细节

    In this video veteran animator David Weinstein will show you how he breaks down and begins his walk cycles - moving onto cleanup - and finally the high resolution details.

    youdao

  • 采用新型填料,双柱流程使C2H2检出时间提前,灵敏度提高分析周期缩短

    It USES new columns of filling material; adopt the double-strut process, which made the testing time of C2H2 beforehand, the sensitivity increased and the analysis cycle shortened.

    youdao

  • 采用新型填料,双柱流程使C2H2检出时间提前,灵敏度提高分析周期缩短

    It USES new columns of filling material; adopt the double-strut process, which made the testing time of C2H2 beforehand, the sensitivity increased and the analysis cycle shortened.

    youdao

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