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- Methods a cross sectional survey of 284 smoking households with a infant in the city of Lu an,in Anhui provinc was carried out,and urinary cotinine to creatinine ratios in infants were measured. 方法采用問(wèn)卷,調查嬰兒父母家庭控煙知識、行為;采用高壓液相色譜法檢測嬰兒尿液中可替寧含量。
- The application of the ratio of serum urea ni-trogen to creatinine(BUN/Cr)in identifying thesource of acute gastrointestinal hemorrhage wasreviewed in 194 cases. 采用血清尿素氮(BUN)/肌酐(Cr)值(mmol/mmol)對194例急性消化道出血患者的出血部位鑒別及影響因素進(jìn)行了探討。
- A steadily rising serum creatinine and urea nitrogen are clues. 血中的尿素氮和血肌酐的持續性增高是一個(gè)線(xiàn)索。
- o evaluate the urinary hydroxyproline:creatinine ratio(THP/Cr) for the diagnosis of Rickets,the urinary THP/Cr was measured in children with rickets and normal children. 檢測佝僂病患兒與健康兒童的尿羥脯氨酸含量，結果表明：佝僂病患兒尿羥脯氨酸與肌酐比值（THP/Cr）明顯高于健康兒童組。
- The ratio of students to teachers is 35:1. 學(xué)生和老師的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男學(xué)生和女學(xué)生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子數量以三比一超過(guò)女子。
- The first or last term of a ratio or a series. 首項，末項比率或數列中第一個(gè)或最后一個(gè)項
- Objective To evaluate the dry chemistry method for measuring serum urea and creatinine . 目的:對干化學(xué)法測定血清尿素、肌酐的結果進(jìn)行評價(jià)。
- Base class for all UC tracing event classes. 所有UC跟蹤事件類(lèi)別的基本類(lèi)別。
- Turn them in, then fly to the UC. 把它們交了,飛去幽暗城。
- Results: Fenugreek treatment decreased urinary protein excretion,serum creatinine and blood urea nitrogen in dia... 結果:胡蘆巴能減少尿蛋白排泄率,降低血肌酐和尿素氮水平,減輕腎臟病變程度。
- Brains Chen : Hi, I will study in UC this fall. ... 你好;我是今年秋季要到UC念研究所的學(xué)...
- Brentwood or Dalhousie C-Train or UC. 合用 衛生間，廚房和客廳。
- They found the ejaculate contained very low levels of urea and creatinine, the two main chemical hallmarks of urine. 這個(gè)發(fā)現并不從案例之后的化學(xué)分析得出來(lái)的。
- UC Journalism Suffers Rough Year in Credibility. 年來(lái)美國新聞界信譽(yù)下降.
- A clathrate compound, such as urea. 包合物一種籠狀化合物，如尿素
- Bizinki uc otagly iki myhman otag. 我們家是三室兩廳。
- Methods Urea and Creatinine were measured by dry and wet chemistry methods respectively. 方法:采用干化學(xué)法和濕化學(xué)法對尿素、肌酐二項的準確性及方法的相關(guān)性進(jìn)行比較。
- Creatinine clearance rate was 67.4% as against 50%. 血中肌酐正壓透析平均清除67.;4%25;負壓透析平均清除50%25。
