The optimal length of a nap was an hour and a half people could go through a com
【答案】：A 本题考察固定连词，题目意为“打盹儿的最佳时长是1个半小时，以便人们可以经历一个完整的循环。”A选项意为“以便，所以”，B选项意为“即使，虽然”，C选项意为“至于，关于”，D选项意为“一…就…”。根据句意，A选项意思正确。
Many studies have tried to establish the perfect nap length. TheJournal of Sleep Researchreported that short nap length of 10 minutes can give instant benefits. Longer naps lasting 30 minutes also had many benefits that were felt later in the day. Some studies have shown that a 5-minute nap...
Learning automata are used to suggest a self-accommodating duty scheduling algorithm (ADATSA) [33]. In conjunction through the futile formal of resources and the in succession stage of responsibilities in the present surroundings, the algorithm efficiently leveraged the re-enforcement educating capacity ...
(in this case go for Scenario 2), you might want to simply know the best times to wake up if you were to go to sleep this instant (in this case go for Scenario 3) or if you plan to take a power nap it will give you the best time at which you should wake up (in this case...
from an arbitrary reference node n to another node m in the network (not necessarily directed connected) as the length of the shortest path from n to m, D mn =min Γ λ(Γ), where λ(Γ) is the directed length of an ordered path Γ=n 1,…,n L as the sum of effective lengths...
The length of your break should depend on how long you’ve been working, and therefore how long you need to recharge. If you’re using thePomodoro method, take a 5-minute break every 25 minutes. However, if you’ve just spent the last two hours working through difficult math theorems, ...
Consider the exterior of the pod, too. Small compartments for display purposes or a bench-like seat along the length make nice additional touches, especially if it's taking up residence in a central area of your home. The interior might be blank and basic, or it might have shelving, ...
" ..., |ypkq p ´ zi pkq| (4) where ∆i(k)min and ∆i(k)max are the minimal and maximal values of ∆i(k); ρP(0, 8) is the distinguish coefficient; n is the sequence length; p is the number of compared sequences; γi is the degree of correlation between y and ...
For simulation purposes, the authors assumed that the mass and the length of the first and the second links of the robot arm were Mi=(1,2) = 1(kg) and Li=(1,2) = 1(m), respectively. The initial and the desired orientations of the first and the second links of the robot arm ...