常見(jiàn)例句雙語(yǔ)例句Result Pulse signal of 20 healthy women and 20 pregnant women were examined by statistic analysis of the time-domain characteristic point zero-crossing position.結(jié)果通過(guò)對(duì)20例健康人和20例孕婦脈象時(shí)域特征點(diǎn)過(guò)零點(diǎn)位置的統(tǒng)計(jì)及其變化快慢的計(jì)算，分析結(jié)果正好與實(shí)際相吻合。According to the principle of generating zero-position signal, the design method of two-dimension zero-position grating code is presented based on genetic algorithm.本文根據(jù)零位信號(hào)的產(chǎn)生原理，提出了一種基于遺傳算法的二維零位光柵編碼的設(shè)計(jì)方法。 返回 zero-position signal