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| This paper discussed the significance of research on the cost and efficiency problem in modern distance education at elementary and secondary schools in rural areas,and reviewed the related research conducted home and abroad.Then it put forward a basic fr |
中文意思：
阐述了农村中小学现代远程教育成本效益问题研究的意义,介绍了国内外与远程教育成本效益问题相关的研究成果,提出了农村中小学现代远程教育成本效益问题研究的基本框架。 |
以下为相关句子列表(点击查看，可以看对应的解释）：
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This paper discussed the interference and noise of medical electronic device and their generation, hazard, depression and application, of which some ones are pointed out for the first time.
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摘要介绍了医用电子仪器中的干扰与噪声的产生、危害、抑制及其应用，其中有的干扰与噪声是首次提出的。 |
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This paper discussed the material of equipmen t which was used to prepare diethyl oxalate by CO coupling-regeneration reactio n wi th the method of weight.The seven kinds of metal material,such as 306,314L,316L ,Zr,Ti(2),Ti(10),1Cr18Ni9Ti and one kind non
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进一步认识发展散装水泥的重要性和紧迫性发展散装水泥是一项节约资源,保护环境的重要经济技术措施,具有良好的经济效益、环境效益和社会效益.据测算,每使用1万吨散装水泥与袋装水泥相比,可节约木材330立方米、电7.2万度、烧碱22吨、煤78吨、棉线约4吨、减少水泥损失450吨.我国目前是世界第一水泥生产大国,年产水泥5亿多吨,而散装率不到20%,这远不能适应社会和经济的发展.为此国家提出了限制袋装、鼓励散装的发展方针. |
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This paper discussed the metabolic pathway of soya iso-flavone in human body.The pharmacology function of soya iso-flavone was also reviewed in anti-cancer,inhibiting osteoporosis,alternating therapy of female hormone,and preventing cardiovascular disease
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论述了大豆异黄酮在人体中的代谢途径及其抗癌,抑制骨质疏松,雌激素替代治疗,防治心血管疾病的作用与药理,为异黄酮的开发利用及在其他豆科作物中的应用提供借鉴。 |
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This paper discussed the model system studies related to the pathway of flavor formation from their individual precursors in thermal reaction savory flavor and the achievement and potent of commercial production of some new natural flavors baaed on the kn
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摘要本文概述了热反应咸味香料中，由前体生成香成分的模型体系研究，以及将模型体系知识用于商业化生产新天然香料方面的进展和潜力。 |
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This paper discussed the new producing craft of ink roll cleaner, tough experimental, it showed that this product is not only fit for the clean of press ink roll, but also fit for all cooking utensils and installation with greasy dirt, such as fume extrac
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摘要介绍了墨辘清洁剂的生产新工艺，并通过试验说明它不仅适用于印刷机墨辘的清洁，还可广泛地用于抽油烟机、排气扇等各种被油污厨具和设备的清洁。 |
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This paper discussed the significance of research on the cost and efficiency problem in modern distance education at elementary and secondary schools in rural areas,and reviewed the related research conducted home and abroad.Then it put forward a basic fr
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阐述了农村中小学现代远程教育成本效益问题研究的意义,介绍了国内外与远程教育成本效益问题相关的研究成果,提出了农村中小学现代远程教育成本效益问题研究的基本框架。 |
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This paper discussed the status of domestic and international process technology and equipment of wooden stair handrail elbow, and put forward the developing direction on process technology of wooden stair handrail elbow will toward to numerical control,
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摘要在论述目前国内外木制楼梯扶手弯头加工技术与设备发展现状的基础上，提出了木制楼梯扶手弯头加工技术应朝着数控化、规模化、柔性化的方向发展。 |
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This paper discussed the total process of fabrication for big diameter vertical heat exchanger, including mostly tubesheet machining, technics request of tubesheet piecing-up, and weld request of tubesheet-to-shell; measure of machining for square manhole
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摘要介绍了大直径立式换热器的制造过程，主要包括管板拼接、加工的工艺要求以及管板与筒体焊接要求；同时对方形人孔的制作及其与筒体的焊接防变形等采取了一定的措施，对管板上端面平面度的要求采取了特殊的加工工艺及检验方法。 |
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This paper discusses realistconcept in painting, trying to distinguish realism as a concept and realism as a historical movement in art.
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摘要本文探讨了绘画中的“写实主义”观念，试图将作为观念与作为历史上的艺术运动的“写实主义”区分开来进行理解。 |
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This paper discusses Winner's political philosophy of technology: from autonomous technology to politics of technology and expounds his deep introspection and criticism of modern technology.
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摘要温纳的技术政治哲学研究经历过从技术的自主性到技术的政治性，从技术的梦游到技术的民主控制的转变。 |
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This paper discusses a algorithm of file encryption based on random factor.
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本文提出一种基于随机码数列的文件加密算法。 |
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