閾下劑量 的英文怎麼說

中文拼音 [yùxiàjìliáng]
閾下劑量 英文
sub-threshold dose
  • 閾 : 名詞1. [書面語] （門坎兒） threshold; doorsill2. （界限; 范圍） threshold
  • 下 : 下動詞1. （用在動詞后,表示由高處到低處） 2. （用在動詞后, 表示有空間, 能容納） 3. （用在動詞后, 表示動作的完成或結果）
  • 劑 : Ⅰ名詞1 （藥劑; 制劑） a pharmaceutical or other chemical preparation 2 （某些有化學作用的物品） a...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 劑量 : [物理學] [醫學] dosage; dose; dosis劑量槽 dosage bunker; 劑量測定（法） dosimetry; health work; ...
  1. We have studied pharmacodynamics of valepotriates through observing its effects on the times of spontaneous motion in mice, the sleep time of sodium pentobarbital ( superthreshold doses ), sleep rate of sodium pentobarbital ( subthreshold doses ), the number of writhes induced by acetic acid and seizures rate of metrazol. the experiment results proved that valepotriates could significantly decrease the times of spontaneous motion, prolong the sleep time of sodium pentobarbital ( superthreshold doses ), enhance the sleep rate of sodium pentobarbital ( subthreshold doses ), reduce the number of writhes induced by acetic acid and reduce the seizures rate of metrazol, so it showed high central inhibition effect, thus offer scientific foundation for its further exploitation and utilization

    通過研究蜘蛛香中總纈草素對小鼠自發活動的影響、對戊巴比妥鈉睡眠時間的影響、對戊巴比妥鈉閾下劑量的影響、對小鼠扭體反應的影響、對戊四氮誘發驚厥的影響發現：總顆草素能明顯抑制小鼠的自主活動，顯著延長戊巴比妥鈉致小鼠睡眠時間，明顯提高閾下劑量戊巴比妥鈉小鼠入睡數，對抗戊四氮誘發的小鼠驚厥，顯示出較好的中樞抑制作用，為蜘蛛香的進一步研究開發提供了科學依據。
  2. Results the results showed that the water extract of fructus schisandrae chinensis could markedly inhibit spontaneous motion, enhance the sleeping number of pentobarbital sodium ( subthreshold dosage ) and prolong the sleeping time of pentobarbital sodium ( superthreshold dosage )

    結果北五味子水提取物能明顯減少小鼠自主活動次數，增加閾下劑量戊巴比妥鈉致小鼠睡眠只數，延長閾上劑量戊巴比妥鈉致小鼠睡眠時間。
  3. An analytical mosfet threshold voltage shift model due to radiation in the low - dose range has been developed for circuit simulations. experimental data in the literature shows that the model predictions are in good agreement. it is simple in functional form and hence computationally efficient. it can be used as a basic circuit simulation tool for analysing mosfet exposed to a nuclear environment up to about 1mrad. in accordance with common believe, radiation induced absolute change of threshold voltage was found to be larger in irradiated pmos devices. however, if the radiation sensitivity is defined in the way we did it, the results indicated nmos rather than pmos devices are more sensitive, especially at low doses. this is important from the standpoint of their possible application in dosimetry

    該模型物理意義明確，參數提取方便，適合於低輻照總劑量條件下的mos器件與電路的模擬。並進一步討論了mosfet的輻照敏感性。結果表明，盡管pmos較之nmos因輻照引起的閾值電壓漂移的絕對量更大，但從mosfet閾值電壓漂移量的擺幅這一角度來看，在低劑量輻照條件下nmos較之pmos顯得對輻照更為敏感。
  4. The severity of stochastic effects is independent of the absorbed dose. under certain exposure conditions, the effects may or may not occur. there is no threshold and the probability of having the effects is proportional to the dose absorbed

    隨機性效應隨機性效應的嚴重程度是不受吸收劑量的大小影響。在一定的照射條件下，效應可能出現，也可能不出現，而發生的機率則與劑量大小有關，並且不存在劑量閾值。
  5. Blockmans d, hemlrijck jv, aken hv. ketamine does not prevent hypotension caused by induction of anesthesia with propofol in elderly patients. anesthesia 1993, 70 : 40

    劉宗民，賀柏林，宋運琴，等.閾下劑量氯胺酮與異丙酚並用的臨床研究.中華麻醉學雜志1995 ， 15 ： 420 422
  6. For other major organs, the annual dose limits for preventing deterministic effects are as follows

    至於其他主要人體組織確定性效應的劑量閾值如下
  7. Under certain exposure conditions, the effects may or may not occur. there is no threshold and the probability of having the effects is proportional to the dose absorbed

    在一定的照射條件下，效應可能出現，也可能不出現，而發生的機率則與劑量大小有關，並且不存在劑量閾值。
  8. Simulating threshold voltage shift of mos devices due to radiation in the low - dose range

    低劑量輻照條件下的mosfet因輻照導致的閾值電壓漂移的模擬
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