small-sized相关论文
...
本文剖析了小型石油企业华东石油局面临的宏观环境,显在及潜在竞争者,替代品和企业商业伙伴。结合企业内在特点 ,提出石油企业重新......
采用层状介质中波的传播分析法对一种在ST-90°X切割的石英基底上覆盖重金属膜激发的一种新型纯剪切(sH)波的传播特性进行了分......
介绍了一种拔销器的设计,从结构和装药设计实现拔销器小型化,对装药和回缩力进行了估算,用冗余试验验证产品设计及装药可靠性,结果表明......
文章分析了广西小型农田水利重点县建设现状及存在的问题,并提出解决广西小型农田水利重点县建设问题的相关对策,为广西小型农田水利......
为了缓解玉米收获机械研究发展缓慢,赶不上生产发展的需要,在广泛调研的基础上,根据玉米生产农艺情况,研制了小型不对行玉米联合收......
介绍了超声导波技术在小直径无缝钢管检测中的应用情况,提出了符合超声导波检测的具体工艺及检测结果的判定方法。实践表明,该检测方......
为适应简易录井需求,尤其适合开发井低成本录井服务需要,胜利油田地质录井公司研制了SLXL-3型红外气体检测录井仪。录井仪的数据采集......
介绍了中114mmCPE机组热轧生产径壁比〉27的中89min×3.2mm、Ф108mm×3.5mm高精度小直径薄壁管的工艺方案及控制措施,分析了......
提出了一种用于直接测量小直径特殊螺纹接头接箍密封锥面直径的量规,并介绍了其设计原理、结构特点及具体使用方法。实际应用结果表......
本文概述了利用中频电炉对钼铁冶炼产生的小粒度钼铁进行重熔的试验原理及工艺流程,探索了小粒度钼铁电炉熔炼新工艺.试验采用铝带......
2006年5月19日,国务院发布的“国六条”,明确新建住宅结构比例。从国家政策可以看出,我国将在相当长的一段时间内控制住房建筑面积和......
随着技术、设备以及观念的不断进步与发展,农村电网工程的设计在诸多方面较传统设计有较大的改变。结合蚌埠地区近期农网35kV变电所......
介绍了一种为实现主动型氢脉泽小型化而设计的双真空结构氢脉泽的最新研究进展,并将其与上海天文台SOHM-4型主动型氢原子钟进行了比......
年初以来,央行对货币信贷进行了重点调控。受此影响,票据市场经历了颇不平静的六个月,而中小机构更是在利率风险和与大机构的竞争中艰......
Commercial Building Containing Generation Sources: A Technical and Economic Assessment and Its Poten
The interest on studying the impact of demand response is growing, especially on residential and commercial buildings wh......
Internal Flow Condition between Front and Rear Rotor of Contra-Rotating Small-Sized Axial Fan at Low
Contra-rotating small-sized fans are used as cooling fans for electric equipment. The internal flow condition between th......
High pressure and large flow rate small-sized cooling fans are used for servers in data centers and there is a strong de......
Numerical investigation on the flow and power of small-sized multi-bladed straight Darrieus wind tur
Straight Darrieus wind turbine has attractive characteristics such as the ability to accept wind from random direction a......
It is thought that small hydropower generation is alternative energy, and the energy potential of small hydropower is la......
本文报道了一种用倍频YAG激光泵浦的小型化的脉冲钛宝石激光器,可输出532nm,绿光和可调谐钛宝石激光.钛宝石激光单脉冲输出最大能量为77.5mJ、重复率......
Classroom interaction plays a critical role in language teaching and learning process.It involves both the teacher-stude......
Effect of Organic and Chemical Fertilizer Application on Growth, Yield, and Quality of Small-Sized T
Tomatoes in Japan are generally cultivated under management systems that use chemical fertilizers and synthetic chemical......