The double factorial of a positive integer n is a generalization of the usual factorial n! defined by n!!={n·(n-2)...5·3·1 n>0 odd; n·(n-2)...6·4·2 n>0 even; 1 n=-1,0. (1) Note that -1!!=0!!=1, by definition (Arfken 1985, p. 547). The ori
1.A suspension of small globules of one liquid in a second liquid with which the first will not mix:an emulsion of oil in vinegar. 2.A photosensitive coating, usually of silver halide grains in a thin gelatin layer, on photographic film, paper, or glass. ...
specifically, this is a double factorial design that includes distractors and with equal rate of presentation of each stimulus (Houpt et al., 2014). We do not enforce a particular “correct” decision rule (e.g., OR vs. AND) since the decision rule is a component of the processing...
factorial a. 代理店的,阶乘的 n. 阶乘 terms n.[pl] 1.(提出或接受的)条件;(付出或索要的)报酬,代价 2.表达方式,措辞,说法 trade n. 1.贸易;生意 2.交换 3.职业;手艺 4.同行 5.(口)顾客 6.营业额;交易量 7.(the trade)(英口)酒商 8.(the trades)贸易风 9.(th double a. 1.加倍...
A randomised, placebo controlled, double blind, double dummy trial incorporating a factorial design was performed. Participants were 508 patients with mild hypertension and hypercholesterolaemia (aged 45-70 years).1 Patients were randomised to antihypertensive treatment鈥攈ydrochlorothiazide 25 mg once ...
A mean factorial effect of -7 mm Hg for hydrochlorothiazide (P less than 0-01) and -8 mm Hg for prindolol (P less than 0-01) was obtained, and the two drugs acted in an additive manner. The effects on standing blood pressure in resting patients were similar. No serious side ...
The reasons for fetal distress are multi-factorial, including the level of expertise in fetal heart rate interpretation of health providers, and it is therefore difficult to determine the complex relationship between all factors influencing fetal heart rate. However, this study also includes a number...
网络双倍贸易比率 网络释义 1. 双倍贸易比率 这个双倍贸易比率(double factorial term of trade)---部门生产力调整后的贸易比率---不利于农业。实际上其结果是,一个工业工 … www.360doc.com|基于3个网页
The antihypertensive actions of the beta-adrenergic blocking agent, prindolol, and of the diuretic, hydrochlorothiazide, were analysed in a double-blind randomized 2 X 2 factorial trial in 16 patients. There were four eight-week phases in which patients received prindolol alone, hydrochlorothiazide...
g = @(x)symsum(((1/factorial(k))*(m*sai*pn/2*beta)^k)),k,0,m-1).*exp(-(rho.*x)+((m*sai*pn*x.^alpha)/(beta*pt)))*x.^(alpha*1); format long f= rho*integral(g,0,inf) plot(alpha,f,'*')댓글 수: 3 이전 댓글 1개...