screening rate 中文意思是什麼

screening rate 解釋
篩選率
  • screening : n. 1. 做窗簾[紗窗]。2. 審查;甄別;放映。3. 〈pl. 〉篩屑;篩渣。
  • rate : n 1 比率,率;速度,進度;程度;(鐘的快慢)差率。2 價格;行市,行情;估價,評價;費,費用,運費...
  1. Brief tank of how to increase the success rate of coal screening test

    談談如何提高煤炭篩分試驗成功率
  2. Energy losses leading to a decrease in head are also done away with, likewise losses in flow rate from the screening installations, both of which can have a detrimental effect on the efficiency of the facility. the constructional effort required for a hydrodynamic screw is small compared to that required for a turbine. if the compact version of a hydrodynamic screw hydrodynamic screw trough power take - off unit combined as a single unit is used, the constructional effort can be further reduced

    水力螺旋機技術的優點有:無需監控系統,可自行調節水體供給和供給頻率運行效率高於水輪機和小型渦輪機效率梯度平穩轉速低20rpm - 80rpm ,運行穩定防磨損無需定期清潔,易維護對河道湖泊里的魚蝦無損害基礎工事少,安裝簡便無堵塞,無需隔欄裝置能量利用充分等。
  3. Abstract : analyzing the general method of temperature screening for assembly in our country, combined with the experience of accelerated testing abroad, we proposed a definition method of parameters, such as temperature range, rate of change of temperature and dwell time. in this paper, we introduce some experience in a temperature screening of a mainboard

    摘要:分析了目前國內在組件溫度篩選方面的一般做法,吸收國外加速試驗的經驗,並借鑒定量篩選中根據成效率確定無故障檢驗時間的方法,提出了組件溫度篩選中各參數(如溫度范圍、溫度變化速率、高低溫保持時間和循環數)的確定方法,並以一種稅控加油機主板的溫度篩選為例,介紹了組件溫度篩選方法研究中所總結的一些經驗。
  4. The results indicated that the screening rate was positively correlated with the legislation of the kindergartens ; the abnormal rate was around 4 - 5 % each year and was no different in different countie, but the referral rate was low ; the use of medical resources after referral was high as 90 % ; the accuracy of screening was around 50 % each year as was the trend of increased accuracy ; the total cost of health screening was around $ 4200 million between 1997 to 1999 but only $ 1800 million in 1995 due to lower costs per case and $ 2600 million in 2000 due to fewer cases screened

    研究發現兒童接受篩檢率與立案率有顯著的正相關;異常個案管理轉介人數,各縣市之間差距不大,歷年比率在4 % ~ 5 %之間,轉介比率偏低;經轉介之後的就醫百分比,歷年均在九成以上;篩檢正確率,歷年均在五成以上,且有逐年升高之趨勢;健康篩檢經費, 86至88年度健康篩檢經費均在四千二百萬以上, 85年因每人次檢查費用較低,健康篩檢經費將近一千八百萬, 89年度則因篩檢人數較少,總費用約?二千六百萬。
  5. We estimated the 10 - year lung - cancer ? specific survival rate among participants with clinical stage i lung cancer that was detected on ct screening and diagnosed by biopsy, regardless of the type of treatment received, and among those who underwent surgical resection of clinical stage i cancer within 1 month

    對經ct篩檢出並經活檢診斷的臨床期肺癌患者,我們分別對不管接受何種治療方式、以及在確診一個月內接受肺癌切除的參與者進行了10年肺癌生存率的評價。
  6. The space - saving design allows a classification, pre - screening and control screening of coarse and wet products at a reduced wear rate

    它能磨損少且節約空間地對物料進行分類粗篩分以及細篩分,適合於洗選處理粗大以及潮濕物料。
  7. Abstract : the influence of electron screening on electroncaptu re for the most abundant nuclei in massive stars at the presupernova stage is discussed by using the shell model. it is shown that the total rate of chance of el ectronfraction should be multiplied by a factor of about 0. 8 0. 9 with the elec tron screeningtaken into account

    文摘:利用核的殼層模型,討論了電荷屏蔽對超新星的前身星階段一些較豐的核在一些重要的溫度-密度點的電子俘獲率的影響,結果表明由於電荷屏蔽的作用其電子豐度變化率須乘以一個0 . 8 0 . 9的因子
  8. It was caused by heteroplasmy or mutations. the discrimination rate of sscp was 62. 5 %. sscp supplied a rapid and straightforward screening of mtdna variations and can be implemented for forensic cases

    Sscp分析結果在同一張凝膠上序列不同的8個樣品,可平均檢出5種帶型,檢出率可達62 . 5 % 。
  9. Among hospitals, great variety was revealed in coverage rate as well as referral rate of newborn hearing screening programs

    21家聽力篩檢醫院,均為自費,絕大多數醫院( 20家)之聽力篩檢費用在500元- 800元之間。
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