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Abstract: In this paper the connotation, characters,base principles,base model,as well as the domestic and foreign current situation and problems of land reclamation investment are discussed.
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文摘:讨论了土地复垦投资内涵、特点、基本原则、基本运行过程、基本模式及国内外土地复垦投资现状及问题。 |
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Abstract: In this paper the gasification characteristics of two-phase anaerobic membrane biosystem (MBS) were studied by experiment using starch wastewater. Effects and phenomenon of system？s energy recovery was analyzed.
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文摘:在实验室条件下，以淀粉配制废水为原水对两相厌氧膜生物系统(MBS系统)产气特性及其规律进行了试验研究，讨论并解释了该系统在能源回收过程中的现象和影响因素。 |
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Abstract: In this paper the histological structure chara cteristics of fur and skin of otter rabbit were studied by optical microscope a nd SEM.
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文摘:利用光学显微镜和扫描电子显微镜研究了獭兔皮毛被及皮板的组织结构，基本上探明了獭兔皮毛和皮板的组织构造特点。 |
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Abstract: In this paper the induced charge distribution on a spherical petroleum tank due to lightning is calcuated with analytical method,and that on a cylindrical petroleum tank is calculated with charge simulation method (CSM).Furthermore,the protectin
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文摘:本文用解析法计算了雷电先导在球形贮油罐上的感应电荷分布，用模拟电荷法(CSM)计算了雷电先导在圆柱形罐上的感应电荷分布；并对圆柱形罐上架设的避雷针的保护特性进行了计算校核和实验校核。 |
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Abstract: In this paper the main noise source of SQ6450 type light car was judged by means of spectrum and correlation analysis of noise signal.The corresponding proposal reducing noise was presented.
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文摘:对SQ6450轻型汽车进行了噪声测试，通过对噪声信号的频谱分析和相干分析，找出了主噪声源，并提出了降噪措施。 |
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Abstract: In this paper we elaborate some discussion and write r's actual experience aimed at post process of using UG software to identify two rotary axes of five-axis hexapod machine centre and initialize beginning of Proc edure.
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文摘:根据作者的实际体会就应用UG软件针对五轴加工中心的两个旋转轴的定义和程序开头初始化的后处理问题作了一些探讨。 |
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Abstract: In this paper we investigated the effects on human bo dies after being placed in the Jiang's guideti cabin with biotic field to receiv e the plant seedlings' irradiating biological electromagnetic waves.
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文摘:将人体置于姜氏场导舱内接受载有青春信息的植物幼苗发射的生物电磁波。 |
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Abstract: In this paper, Equipment Factory experiences in control of production cost to improve economic benefit are introduced.
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摘要：本文着重讲述装备分厂为提高经济效益，在控制生产成本方面的一点经验。 |
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Abstract: In this paper, a new approach of parametric design of ship nodes is provided which enables designers to build new types of ship nodes by selecting model-operations interactively.
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文摘:本文通过对船舶节点和节点设计方法的考察，应用基于构造过程的约束求解方法建立一种使设计人员利用交互手段选择有关模型操作建立船舶新节点类型的参数化设计方法。 |
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Abstract: In this paper, a new method for dynamic measurement of engineexhaust using TOFMS(Time-of-Flight Mass Spectrometer)is presented, and a high-speed data acquisition system is designed.
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文摘:本文介绍了利用飞行时间质谱仪(TOFMS)对发动机发动过程中的排气成分进行动态检测的方法以及为此开发的高速数据采集系统。 |
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Abstract: In this paper, an orthogonal designing method was used for the optimal design of an exhaust muffler for vehicle.
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文摘:利用正交设计方法对汽车的排气消声器进行优化设计，弄清了不同参数对消声器性能的影响和变化规律。 |
