常見(jiàn)例句The lamp is mainly used in the print and heliograph. 主要用于印刷業(yè),照相版制等。The heliograph must thus be carefully aligned in the first instance. 回照器在開(kāi)始時(shí)就要小心地對(duì)準(zhǔn)。The heliograph must thus be carefully aligned in the first instance . 回照器在開(kāi)始時(shí)就要小心地對(duì)準(zhǔn)。At last, the further designing content and requirement about the transmission system for solar radio heliograph are proposed. 最后,提出構(gòu)建太陽(yáng)射電頻譜日像儀光纖傳輸系統(tǒng)需要進(jìn)一步解決的問(wèn)題和需深入探討的內(nèi)容。The feature of optical fiber transmission system and its effect on the solar radio heliograph are analyzed in this article. 摘要分析了光纖傳輸系統(tǒng)的特性,及其對(duì)太陽(yáng)射電頻譜日像儀的影響。Abstract: Based on actually-surveyed data, an analysis on the precision of infrared distance triangulated heliograph survery was done according to law of propagated error. 文摘:以實(shí)測(cè)數(shù)據(jù)為依據(jù),按誤差傳播定律對(duì)紅外測(cè)距三角高程測(cè)量的精度進(jìn)行了分析,提出了在一定距離范圍內(nèi)紅外測(cè)距三角高程測(cè)量能夠代替三、四等水準(zhǔn)測(cè)量。 返回 heliograph