閾劑量 的英文怎麼說
中文拼音 [yùjìliáng]
閾劑量
英文
l doses-
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。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。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。Secondly, the radiation effects of the system of silicon gate si / sio2 ( silicon gate nmos and pmos ) implanted bf2 are made a deep systematic study. especially, the relationship between threshold voltage shift ( vth and vit vot ) in radiated mos transistor and irradiation dose rate, irradiation dose, irradiation temperature, bias voltage, device structure as well as annealing condition is explored emphatically
在此基礎上，對bf _ 2 ~ +注入硅柵si sio _ 2系統低劑量率輻照效應進行了深入系統的研究，著重研究了bf _ 2 ~ -注入mos管閾值電壓漂移（ vth和vit 、 vot ）與輻照劑量率、輻照總劑量、輻照溫度、偏置電場、器件結構以及退火條件的依賴關系。This paper stuffed with twelve important grain and vegetable crops, studied the injury symptom, dose reaction, injury threshold value and influential factor of main pollutant so2 on various plants, tested the dynamic transformation of pod, cat, mda, soluble protein, free pro and chlorophyll of resistant plant and sensitive of these physiological biochemical transformation with plant resistant ability. meanwhile, simply studied the protective role of the five compounds on plant. the result indicated the followings
本實驗以12種重要的糧食和蔬菜作物為研究對象，研究了主要大氣污染物二氧化硫（ so _ 2 ）對不同植物的傷害癥狀、劑量反應、傷害閾值以及影響因素，測定了抗性和敏感植物在受到so _ 2污染后植物體內過氧化物酶（ pod ） 、過氧化氫酶（ cat ） 、丙二醛（ mda ） 、可溶性蛋白質、游離脯氨酸和葉綠素的動態變化，並分析了這些生理生化變化和植物抗性的相互關系，同時還對5種化合物溶液對植物的保護作用進行了初步研究，結果表明： 1As stochastic effects of radiation have no thresholds and can cause cancers or genetic modifications, of which the curing rates are rather low to date, they become a major subject of research in
由於現時隨機性效應引發的癌癥和遺傳病的治愈率仍然相當低，又不存在劑量閾值，所以隨機性效應出現率與劑量的關系便成為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。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 422Detection limit and decision threshold for ionizing radiation measurements - part 11 : measurements using albedo dosimeters
電離輻射測量的檢測極限和判別閾.第11部分:反照率劑We simulated and adjusted the energy and dose of implant impurity by the aid of silvaco software so as to confine the vt value in a reasonable range and finally we got eligible device samples
最後，我們基於silvaco軟體模擬並調節了雜質注入的能量和劑量，並結合實驗結果調整了pmos管和nmos管的閾值電壓，制備出了合格的bmhmt工作模式的soi異質結mosfet單管。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。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Threshold for deterministic effects
確定性效應劑量閾值戈Severity of deterministic effects depends on dose. however, thresholds exist, only above which the effects will occur
確定性效應的嚴重程度取決于劑量的大小，但只有在劑量超過一定閾值時才會出現。分享友人