阶段 stage; phase; period; gradation; bench 分阶段 by stages; in stages; 分阶段撤军 phased troop withdrawal; 过渡阶段 transitional stage; 历史阶段 historical period; 初 [中; 高]级阶段 the junior [middle; senior] stage; 它还处于萌芽阶段。 it is still in an embryonic stage. 这个提案还没有通过讨论阶段。 the proposal has not yet passed the discussion stage.; 阶段发育 [生物学] phasic development; 阶段分析 phase analysis
蝶卵和蝶虫之间阶变 stage between the egg and adult butterfly
时间 time; hour; 北京时间十九点整19 hours beijing time; 上课时间school hours; 时间与空间 time and space; 妥善地支配时间 apportion one's time; 消磨时间 cheat the ime; kill the time; 将时间延长至7月31日extend the time tojuly 31; 拖延时间spin out time; 时间会证明谁是对的。time will show who is right. 时间到了。time's up. 时间就是金钱。time is money. 完成这任务需要多少时间?how long will it take to finish this task?现在的时间是十四点五分。the time now is five minutes past fourteen.◇时间表 time schedule; time card; timetable; schedule,时间测量chronometry;time measurement; timing; 时间差距 lea time; 时间词 word denoting time; 时间方位 time aziniuth; 时间工作[服务]time service; 时间关联 association in time; time correlation; 时间计量 time measurement; 时间校准time calibration; 时间利用率time availability; 时间流逝time lapse; 时间曲线[航]time front; hour-out line; time curve; 时间损失loss of time; 时间缩短time contraction; 时间套汇 time arbitrage; 时间特性time response; 时间误差 time error; 时间效率 time efficiency; 时间效用 time utility; 时间性 timeliness; temporality; on time; transitory; 时间压缩 time compression; time-lapse; 时间意识 time consciousness; 时间知觉[心]time perception; 时间轴time shaft; time axis; 时间转换 time reversa; 时间最佳 time optimal
Therefore, the results can be valid only for very short time intervals . 因此,所得结果只能在很短的时间阶段中成立。
Rule 2 : trends depend on their frame . make sure your trade fits the clock . price movement aligns to specific cycles . success depends on trading the right ones 规则二:趋势是有时间限制的。确定你的交易符合这个时间阶段。价格变化只适用于这个特定的时间段。成功必须建立在你选择了正确的时间段。
The innovative ideas in this paper is to replace the linear fixed - gain pid controller for a nonlinear pid controller . based on the step response curves of conventional control system , we analyze the ideal variety of three gains in different times and construct the simulated curves of proportional , intergral and derivative gain . the controllers has considered all sorts of imperceptible factors affecting the servo performances in a lpmsm servo system , which include the parametric uncertainties brought by the changes of the mobile mass , the dynamitic performance of the system and the size of input . to solve the problem of so many unknown parameters , we use transmit arithmetic to find the parameters which are fit for the system . to keep the robust and stable performance 本文的创新之处在于,将传统的固定增益的pid控制器用非线性pid控制器来代替,并在此基础上,就一般控制系统的阶跃响应曲线,分析了在不同响应时间阶段pid的三个增益调节参数的理想变化情况,并根据这些理想变化,分别给出了比例、积分、微分增益参数的一种连续的非线性拟和函数。在分析双位置环时,仔细考虑了能使系统性能变坏的各种因素,如系统的动态性能及控制出入能量的大小等等。