颇受欢迎的绿信比、周期和相位差优化技术（SCOOT）现在已得到广泛使用，负责对交通进行控制。
The widely used Split, Cycle and Offset Optimisation Technique (SCOOT) is popular with those responsible for traffic control.
建立了干线协调控制系统的变步长绿信比协同优化模型。
A split coordination optimization model with variable step for arterial coordination system was built.
单交叉口的信号控制的基本参数有两个：周期时长和绿信比。
The signal control of the isolated intersection has two basic parameters: the cycle length and the green split.
本方法实现了相位顺序、绿信比、周期均随着交通条件的变化而自适应变化。
With the traffic situation changed, the method makes the phase order, the ratio of green signal and the cycle adaptively change.
根据排队形成和消散过程建立了排队模型，分析了信号周期、绿信比和到达率对排队状态的影响。
According to the queue length waiting in each intersection, both the signal cycle and the split of every intersection were given out.
通过寻找最小平均排队车长，确定最佳绿信比，提出了孤立交叉路口的信号控制策略最优化的算法。
An optimal traffic signal splits in isolated intersections is presented, the optimal ratio of green are determined by searching the minimal average queuing platoons.
在充分考虑信号交叉口混合交通特性的基础上，提出了信号交叉口周期时长、绿信比、绿灯时间间隔优化模型。
Considering the mixed traffic running characteristic on signalized intersection, this paper sets forth optimized cycle time, green ratio and green light interval model.
在第一版‘绿书’发行的时候，杜尚给我写了一封我收到过的最美的信。
When the first 'green book' came off the press he wrote me the most beautiful letter I've ever received.
母亲习惯保存我写给她的信件，她把这些信小心翼翼地用绿丝带捆得整整齐齐。
My mother had a habit of keeping my letters, binding them carefully in neat bundles with green tape, but this was her own secret.
母亲习惯保存我写给她的信件，她把这些信小心翼翼地用绿丝带捆得整整齐齐。
My mother had a habit of keeping my letters, binding them carefully in neat bundles with green tape, but this was her own secret.
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