The working principle, signal form and main characteristic parameters of PN coded fuze are analyzed. The second order statistics including autocorrelation and power spectrum of PN coded fuze is studied. The power spec...
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In recent years, the effect of globalization environment, and the aging of engineers and skilled workers have tremendously changed the manufacture industry, therefore, transfer of technology and skill has become a ver...
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The urban sewage source heat-pump technology in China is still in the starting and groping stage, so the generalization and communion must be timely. This thesis introduces the experience and experiment or test produc...
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ISBN:
(纸本)9780769542966
The urban sewage source heat-pump technology in China is still in the starting and groping stage, so the generalization and communion must be timely. This thesis introduces the experience and experiment or test production on design, construction, and operation of four large sewage source heat-pump projects in Harbin and Beijing. It has represented in detail about device election, loop design, flow resistance and heat transfer calculation, hot-water service, control and adjustment, huge system mode and so on.
Defect of the rail in service of Shanghai metro is very fearful. So as to it is heavy for checking and maintenance for steel rail. In this paper, the method of metro rail defect detection is introduced, and the main c...
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Modulation recognition is the key problems in noncooperative communication, communication etection and communication surveillance. Non-cooperate communication is commonly used in civilian and military applications, wh...
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The oxygen sensor of electronic fuel injection engine is one of important sensors in electronic control gasoline injection system. The oxygen sensor can do the role of monitoring and instruction to internal combustion...
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To suppress the effect of the linear birefringence in optical fiber sensor on measurement accuracy, a new topology and control strategy of optical fiber current transformer (FOCT) based on the principle of magneto-opt...
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The resonator simulator provides a new method for researching the resonant sensor closed-loop circuit. In this paper, the mathematic model of silicon pressure resonator is established to design the circuit with resona...
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According to the specific requirements of national standards on transient emission measurement system, an emission measurement system with VMAS is constructed. The components and theory of VMAS are introduced. The sys...
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Considering the elastic tripod mount, the virtual prototype model of coupled of rigid-body and flex-body is established with ADAMS/Flex module on the basis of theories of multiple rigid-bodies dynamics and multiple fl...
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