death ratio 中文意思是什麼
death ratio
解釋
死亡比值-
New use of atypical antipsychotics was associated with a statistically significant increase in the risk for death at 30 days compared with nonuse in both the community - dwelling cohort ( adjusted hazard ratio, 1. 31 [ 95 % ci, 1. 02 to 1. 70 ] ; absolute risk difference, 0. 2 percentage point ) and the long - term care cohort ( adjusted hazard ratio, 1. 55 [ ci, 1. 15 to 2. 07 ] ; absolute risk difference, 1. 2 percentage points )
非標準抗精神病藥物的新用法與未運用抗精神病藥物中用藥30日後的死亡風險性統計學上的顯著增加相關，其中在社區居住隊列組別（校正危害比為1 . 31 ， 95 %可信區間為1 . 02至1 . 70 ，絕對風險差異為0 . 2百分點）中和在長期護理組（校正危害比為1 . 55 ， 95 %可信區間為1 . 15至2 . 07 ，絕對風險差異為1 . 2百分點）中都如此。 -
According to official death statistics, the standardized death ratio was 11 to 1. two patients refused participation and three were untraceable but confirmed alive, resulting in 80 patients successfully studied
是項研究為亞洲首個大型的中期追訪研究，除了三名患者無法聯絡及兩名拒絕參與外，八十名患者成功完成研究。 -
The peak of cd 137 expression on t cells from aging mouse appeared earlier compared with normal, and the appearance of the early peak was time dependently with aging. ( 2 ) the expression pattern of cd137 from subacute senile mouse was similar to that of the aging mouse. ( 3 ) the death ratio of t cells from aging mouse were higher than that of the normal level. ( 4 ) mrna of t cells from aging mouse and subacute senile mouse was decreased, and mrna from t cells of model mouse seem have a lower quantity than the aging mouse
提取總rna ，應用rt - pcr方法檢測cd137的mrna水平變化。結果（ 1 ） d -半乳糖致衰老模型小鼠和自然衰老模型的脾臟t細胞上cd137分子表達水平低於正常水平，表達高峰提前出現，隨后表達水平下降遲緩。 （ 2 ）在造模過程中，亞急性衰老模型小鼠cd137分子表達水平逐漸降低，分子表達峰逐漸前移。 -
In xiaoshennongjia district the proportion of each age group of chinese snub - nosed monkey show significant difference, the male adults, female adults, young and juveniles amount for 28. 3 %, 32. 0 %, 10. 42, 28. 0 %, respectively, of them, the females proportion is higher than the that of the males, the reason is considered that, the death ratio of the males due to protecting whole monkey group is higher than the males during growing up
在小神農架地區，川金絲猴種群中各年齡組個體比例存在差異，雄性成年猴、雌性成年猴、青年猴和少年猴的比例分別是28 . 3 、 32 . 0 、 10 . 4 、 28 . 0 ，其中，雌猴比例高於雄猴，其原因被認為是在金絲猴成長過程中，雄猴因護群等行為而導致死亡率高於雌猴。 -
The odds ratio for preterm delivery with intrapartum kidney stones was 1. 8. however, there was no connection found between stones and low birth weight or infant death
早產與分娩期腎結石的比值比為1 . 8 。但是並沒有發現結石與低出生體重兒或嬰兒死亡有關。 -
In this thesis, the multi - channel sharing system is considered as a stochastic service system. based on the steady state solution of the birth and death process which state space is a limited set, utilized m / m / n / n / m queue model, the call congestion ratio formula and the channel utilization ratio formula fitting to the limited user system are derived. drawing support from the visual data analyzing function of the software matlab, the value divergence between the formulas and the corresponding one fitting to the infinite user system are compared
本文將多通道共用通信系統視為一個隨機服務系統，根據有限狀態生滅過程的穩態解，利用m m n n和m m n n m兩類排隊模型，分別推導出了無限用戶和有限用戶兩類多通道共用系統的呼損率公式和通道利用率公式；藉助于matlab的可視化數據分析功能，比較了這兩組公式在數值上的差異；指明了兩組公式的適用條件。 -
In chapter two, we study a ratio - dependent predator - prey system. we consider the death rate of predator as the natural mortality rate and the other death rate caused by the intraspecies competition or other factors, i. e., we consider the predator density dependence
對于捕食者的死亡率，我們不僅考慮了捕食者的自然死亡因素，而且還考慮了由於種內之間爭奪資源及其它原因引起的死亡等因素，即考慮捕食者之間密度制約因素。 -
In chapter three, firstly, it is assumed that the death rate of predator depends on the ratio of the predator density and the prey density. we consider the predator - prey models with the bilinear functional response and the ratio - dependence respectively
本文第三章，首先假設捕食者的死亡率依賴于捕食者與食餌的比率，接著分別考慮了捕食者的功能性反應為雙線性型的與比率依賴型的捕食者-食餌模型。
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