beta spectrum 中文意思是什麼

beta spectrum 解釋
β能譜
  • beta : n. 1. 希臘字母第二字 [B,β]。2. 第二位的東西。3. 【天文學】β星〈星座中第二等最亮的星〉。
  • spectrum : n. （pl. -tra ）1. 【物理學】譜，光譜；波譜；能譜，質譜。2. 【無線電】射頻頻譜；無線電（信號）頻譜。3. 【心理學】（眼睛的）余像；殘像。4. 〈轉義〉范圍，幅度；（連續的）系列。
  1. The shape of the electron spectrum in beta decay is not dominated by properties of the matrix element.

    衰變的電子譜的形狀不取決于矩陣元的性質。
  2. Survey of bacteria producing extended - spectrum beta - lactamase in pediatrics

    內酰胺酶菌的檢測
  3. The survey team conducts surveys along pre - designated survey routes in the northeast part of the new territories. it measures ambient gamma dose rates, surface activity concentrations of beta emitters at ground surface and in - situ gamma spectrum of land soil

    流動巡測隊會沿新界東北部預先選定的測量路線，在不同位置量度環境伽馬輻射劑量率、地面的貝他放射體的表面活度濃度和原位置土壤的伽馬能譜，以及收集大氣飄塵、放射性碘、擦拭及其他環境樣本。
  4. Part 1 study on the antibiotic resistance of escherichia coil and klebsieua pneumoniae producing extended - spectrum beta - lactamases objective to investigate the prevalence of strains producing esbls among escherichia coil and klebsieua pneumoniae, look for the best detection substrate of these strains and determine the antibiotic resistance of them. methods 248 strains of e. coli. and 97 strains of k. pn from january to october, 2002 were investigated for production of extended - spectrum b - lactamases ( esbls ) by phenotypic screening and confirmatory test provided by the national committee for clinical laboratory standards ; compared the result of the phenotypic screening and confirmatory test to discuss the best detection substrate of these strains ; 16 kind of antibiotics were selected for antimicrobial susceptibility test for the resistance

    方法對2002年1 ? 10月臨床分離的248株e . coli和97株k . pn ，採用美國臨床實驗室標準委員會（ nccls ）規定的esbls表型篩選和確證試驗，確定本地區esbls的發生率；通過對不同底物的初篩結果與確證試驗結果的比較，探討本地區臨床檢測產esbls菌株的最佳篩選底物；選擇16種抗生素紙片做藥敏試驗，了解產esbls的e . coli和k . pn的耐藥性。
  5. A primary molecular epidemiological study on broad spectrum beta lactamases

    內酰胺酶分子流行病學的初步研究
  6. Characteristics and development of tem type extended - spectrum beta - lactamase

    內酰胺酶的特徵及其研究進展
  7. Sanders cc, barry al, washington ja, et al. detection of extended - spectrum beta - lactamase - producing members of the family enterobacteriaceae with the vitek esbl test j. j clin microbiol, 1996, 34 ( 12 ) : 2997

    沈定霞，周貴民.產超廣譜-內酰胺酶細菌的研究近況j .國外醫學臨床化學與檢驗學分冊， 1999 ， 20 （ 1 ） : 24
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