The symbol of Doppler correction for pseudo range observations is the same as that of the rate of pseudo range variation.
伪距观测值的多普勒改正的符号与伪距变化率的符号相同。
Under the background of cultural industry and with the aid of symbol, media constructed a pseudo sport world through building topic, making star and explaining the actual sports.
在文化工业时代背景下，媒介借助符号，通过营造话题、制造明星等手段，解构了现实的体育，建构了一个拟态的体育世界。
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