x-ray spectrum of cluster [天文學(xué)]星系團(tuán)x射線(xiàn)譜x-ray spectrum [物理學(xué)]x射線(xiàn)能量譜[機(jī)械工程]X射線(xiàn)譜x-ray spectrometer [物理學(xué)]x射線(xiàn)光譜儀x射線(xiàn)分光計(jì)[能源科學(xué)技術(shù)]倫琴射線(xiàn)譜儀[機(jī)械工程]X射線(xiàn)分光計(jì)X射線(xiàn)光譜儀x-ray sensor [電子、通信與自動(dòng)控制技術(shù)]x射線(xiàn)傳感器[經(jīng)濟(jì)學(xué)]x射線(xiàn)傳感器x-ray protection [醫(yī)藥科學(xué)]x線(xiàn)防護(hù)x-ray machine X光機(jī);愛(ài)克斯光機(jī)x-ray image [計(jì)算機(jī)科學(xué)技術(shù)]射線(xiàn)圖像[醫(yī)藥科學(xué)]射線(xiàn)圖像x-ray fluorescence x射線(xiàn)熒光x-ray equipment [物理學(xué)]x射線(xiàn)設(shè)備x-ray dosage meter [經(jīng)濟(jì)學(xué)]光劑量?jī)xx-ray diffraction fourier pattern [醫(yī)藥科學(xué)]xrd指紋圖譜x-ray diagnostic machine [經(jīng)濟(jì)學(xué)]x光診斷機(jī)x-ray detection [計(jì)算機(jī)科學(xué)技術(shù)]x射線(xiàn)探傷x射線(xiàn)探測(cè)[能源科學(xué)技術(shù)]x射線(xiàn)探傷[物理學(xué)]射線(xiàn)檢測(cè)x-ray crystallography X射線(xiàn)結(jié)晶學(xué);X射線(xiàn)晶體學(xué)x-ray counter [電子、通信與自動(dòng)控制技術(shù)]x線(xiàn)計(jì)數(shù)管[經(jīng)濟(jì)學(xué)]x射線(xiàn)計(jì)數(shù)管x-ray computed axial tomography [管理學(xué)]x線(xiàn)計(jì)算機(jī)斷層攝影術(shù)x-plane carrier [計(jì)算機(jī)科學(xué)技術(shù)]最專(zhuān)業(yè)的飛行模擬游戲x-plane [航空、航天科學(xué)技術(shù)]飛機(jī)x-linked hearing loss [醫(yī)藥科學(xué)]x連鎖遺傳性耳聾x-gal 乳糖酶底物; 酶切后顯藍(lán)色.X-Gal (5-bromo-4-chloro-3-indolyl-beta-D-galactopyranoside) is an inert chromogenic substrate for beta-galactosidase; an enzyme that promotes lactose utilization.;Beta-galactosidase hydrolyzes X-Gal into a colorless galactose and 4-chloro-3-brom-indigo which forms an intense blue precipitate