• 本文论述了机优化设计基本原理,推导了作为控制设计数学基础序贯表达式。

    The paper describes the basic principle of optimal design of survey networks using the computer aided method.

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  • 名叫“咖啡小睡——喝下一小杯咖啡,然后再睡一小会儿,等你醒来正好是精神最好的时候,这招能用消除宿醉感

    The "coffee nap" trick -- drinking some java right before taking a short nap to get the biggest boost when you wake up -- also works to avoid morning grogginess.

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  • 所以为了应对这种情况初学者观照时使用真实概念导向究竟真实

    So, to facilitate such situations, the beginners note using real concepts to help direct their mind to these realities.

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  • 采用电解表面化学修饰研究了铼乙烯环氧反应催化作用

    The promoting effect of Re for ethylene epoxidation was investigated on Re modified electrolytic silver surface.

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  • 介绍了一种采用化学反应去除离子原理根据原理研制了一镀剂设备

    The theory of removing ferric ion using chemical reaction method was introduced, and the equipment based on the above theory for removing ferric ion in plating auxiliary was developed.

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  • 对光氧化处理印染废水进行了实验研究

    In this paper, the method of photo-assisted oxidation for the dyeing industrial wastewater was studied.

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  • 介绍一例测量大型变压器低压直流电阻接线、仪器、测试过程测试结果,讨论了运用于实际应注意的一些问题。

    The paper introduces the saturable magnetic circuit method to measure the DC resistance of low voltage winding of large-size transformer with a practical application.

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  • :应用固定正畸技术16埋伏阻生采用或导萌矫治。

    Methods: 16 patients with impacted anterior maxillary teeth were treated with fixed orthodontic technique.

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  • 通过游离牙龈移植带蒂牙龈移植、黏膜培养细胞移植异体脱细胞真皮基质移植正畸增加种植体周附着宽度。

    Free gingival graft, pedicle gingival graft, autologous cultural mucosal graft, allograft dermal matrix and forced orthodontic eruption can expand the attached gingival of peri-implant tissues.

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  • 研究活性染料污水处理基础进行催化

    On the base of mixing coagulation treatment, we used photocatalytic oxidation.

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  • 本文研究硫酸为主催化剂过渡金属为催化剂的中压液相催化合成n -异丙基邻甲苯胺

    In this paper the N-isopropyl-O-toluidine has been synthesized by means of co-catalysis used sulfuric acid as main catalyst and Nickel salt as catalytic promoter.

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  • 研究过程中,运用问卷调查流浪儿童基本情况家庭状况学校状况、越轨状况状况等五个方面,对大连市120名流浪儿童的生存现状进行调查

    Research conducted a questionnaire survey to find out the aspects of the basic situation, family and school status, deviant behavior and helped status of 120 street children in Dalian.

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  • 合理配置试验仪器使用…请不要用在线翻译 。

    Summary:Reasonable allocation experiment instrument, the usage helps a Ci …

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  • 合理配置试验仪器使用…请不要用在线翻译 。

    Summary:Reasonable allocation experiment instrument, the usage helps a Ci …

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