DCCU

基本解釋

The positive rate of TCD examination,DCCU,MRA,DSA and CTA were 71%,62%,60%,96% and 92% respectively.
VBI患者TCD檢查陽性率為71%25,頸部血管彩超陽性率為62%25,顱腦MRA陽性率為60%25,DSA檢查陽性率為96%25,顱腦CTA陽性率為92%25。
MMC-2 catalyst, a new DCC catalyst for increasing propylene yield developed by Research Institute of Petroleum Processing has been applied in the 650kt/a DCCU located in Anqing Petrochemical Company.
介紹石油化工科學(xué)研究院新開發(fā)的高丙烯選擇性催化裂解催化劑MMC-2在安慶分公司650 kt/a催化裂解裝置上的工業(yè)應(yīng)用情況。
The CTA examination is obvious superior to MRA,DCCU and TCD ones in diagnosis of the VBI and its positive rate is accord with DSA examination's. It is supposed to that CTA examination is one of the best ways to diagnose of the VBI and deserve generalized.
在VBI診斷方面,CTA檢查較MRA、血管彩超、TCD檢查均有明顯的優(yōu)勢,且與DSA檢查有較好的一致性,提示CTA可能做為診斷VBI的首選方法之一,值得臨床推廣。
Methods Brain CTA,magnetic resonance angiography(MRA),double carotid chromatic ultrasonic(DCCU) and transcranial Doppler(TCD) examinations were performed in 56 patients with VBI and 26 of these were examined by digital subtraction angiography(DSA).
方法對臨床確診VBI患者56例,進行顱腦CTA、顱腦MRA、頸部血管彩超、TCD檢查,對26例患者進行DSA檢查。