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bearing_gear_seal (2)
说明: 齿轮动力学,考虑的因素较多,有位移,法向力。(Gear dynamics, take into account many factors, displacement, normal force.Hopefully it will be useful)
- 2020-12-01 20:25:43下载
- 积分:1
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hudie
在一副包含多幅动物的图片里根据蝴蝶的形状来识别出蝴蝶(In an image containing multiple animals in accordance with the shape of butterflies to identify butterfly
)
- 2011-12-28 19:42:30下载
- 积分:1
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appliedilitigatiobase
Large condenser iS one of the key heater exchange equipmems in heat—engine
plant and petrochemical industry.For the unclear cooling water and chemical reactions
during heat exchange when the condenser is running,the fouling which is not
favorable for heat transfer is accumulated in the inner wall of condenser tube.These
fouling have produced such harm:severely decreases the heat exchange capacity of
the condenser,lowers the vacuum degree,increases energy consumption and probably
leads to accidence due to the blockage of condenser tube and followed by erosion and
perforation
- 2015-11-17 22:46:07下载
- 积分:1
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yichuan
遗传算法在matlab中的实现,源代码,比较完整(Matlab genetic algorithm in the implementation, source code, more complete)
- 2009-03-12 15:00:59下载
- 积分:1
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URBANPATHLOSSMODEL
The overall objective for LTE is to provide an extremely high performance radio-access technology that offers full vehicular speed mobility and that can readily coexist with HSPA and earlier networks. OFDM/OFDMA technology is introduced for the LTE downlink, supporting very high data rates of up to 300Mbps while Single-Carrier FDMA (SC-FDMA) is used in the uplink with data rates of 80Mbps possible. Additionally, LTE supports operation both in paired and unpaired spectrum (FDD and TDD) using channel bandwidths of approximately 1.4MHz up to 20MHz. The frequency domain scheduling can be done in OFDMA. One of the main challenges in OFDMA is the high peak-to-average radio of the transmitted signal, which requires linearity in the transmitter. The linear amplifiers have low efficiency therefore, OFDMA is not an optimized solution for a mobile uplink where the
- 2013-01-01 13:30:17下载
- 积分:1
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PSK
仿真psk信道的一篇,PDF格式,内有源代码,完美运行,不信可以试试哦(A channel simulation psk, PDF format, the source code, the perfect run, do not believe you can try oh)
- 2011-06-01 13:26:03下载
- 积分:1
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gezhongchuang
这是很多歌窗函数的示例,包含矩形窗、布莱克曼窗等等(chuang hanshu )
- 2011-10-29 20:15:37下载
- 积分:1
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xitong7tongbu
滑膜控制,实现滑模同结构控制以及分数阶与整数解的同步(Synovial control, synchronization with structure sliding mode control and Fractional and Integer Solutions)
- 2021-04-01 10:39:08下载
- 积分:1
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parafac2
化学计量学去卷积算法
The N-way Toolbox for MATLAB(mass spectrual devoluting in GC/MS
LC/MS MS/MS The N-way Toolbox for MATLAB)
- 2010-08-07 15:57:11下载
- 积分:1
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gauspyr4a
该函数的作用是对输入图像做金字塔分解。
level为指定分解图像的层次
">
- 2010-09-07 08:59:52下载
- 积分:1