gross activity 中文意思是什麼

gross activity 解釋
總放射性
  • gross : adj 1 粗壯的，肥大的；魁偉的。2 顯著的；嚴重的；惡劣的。3 濃厚的，稠密的；茂盛的。4 粗劣的，粗糙...
  • activity : n. 1. 活動；活躍；動作；活動力；能動性。2. 活性；放射性。3. 機能，功能。4. 〈美國〉機構。5. 〈pl. 〉 活動范圍。
  1. The results of biological tests have demonstrated that allantoic fluid of the first passage virus did n ' t produce macroscopic pathogenic role to chicken embryos and after passaged for four times, gross lesions were observed in chicken embryo. the virus showed typical coronavirus under electron - microscope and it could n ' t form plaque in cef cells and could hemagglutinates chicken red blood cells after treatment with 1 % trypsin. to surprise, the virus replicated in cef cells also showed hemagglutination activity to chicken red blood cells. in addition, the spf chickens which inoculated with the virus isolated from the chicken damaged tissue showed clinical sign and grow lesion, but it ' s gross lesion did n ' t resemble to those of field outbreaks

    生物學特性：雞胚尿囊液經離心、磷鎢酸負染后，電鏡觀察該病毒為典型的冠狀病毒；該毒株的第一代尿囊液對雞胚無肉眼可見的致病作用，當繼代到第5代后，胚體嚴重病變；病毒在雞胚中隨著接種時間的延長，其效價增高， 96h可達到48h的2倍；該毒株可在cef上生長，但不能形成明顯的蝕斑；經1胰酶處理后可凝集雞紅細胞；雞胚的第四代尿囊液病毒回歸動物體，病死雞腎臟呈典型的花斑腎，腺胃則未見肉眼可見的病變。
  2. At ping chau in mirs bay to continuously monitor the environmental radiation. the 15 - minute averaged gross alpha and gross beta activity concentrations, the 10 - minute iodine - 131 activity concentrations, as well as the 2 - hour gamma spectrometry analysis data are automatically telemetered to the central station at the hko headquarters

    當中包括每十五分鐘平均的總阿爾法及總貝他活度濃度、每十分鐘平均的碘- 131活度濃度，以及每兩小時的伽馬譜法分析資料。
  3. Water quality - radiological methods - measurement of gross alpha activity in non - saline water : thick source method

    水質.第3部分:放射性法.第1節:不含鹽的水中總活度測量:厚源法
  4. Dsd will lay down in psp a number of requirements to augment the transparency of the fund - raising activity, including that the activity should not be profit - making ; within 90 days after the activity, the gross proceeds raised after the deduction of any expenses incurred should be deposited in the relevant bank account and that the verified copy of the audited account should be submitted

    社署署長發出許可證時亦會附加若干規定以增加籌款活動的透明度，包括有關活動不可作圖利用途、籌款機構須在九十日內把扣除開支后所籌得的餘款存入有關的銀行帳戶內並呈交有關帳目的核證副本。
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