This article illustrates the objective and contents of the prediction , analyses the difficulties and risks , poses the essentials of the reliability evaluation , and proposes a fluctuation for the prediction 阐述了客流预测的目的和内容，分析了客流预测的难度和风险，提出了可信性评价的要点，对客流预测提出了波动范围的要求。
If the stock holds after making a second lower top and gets dull and narrow for some time , working in sideways movement , and then breaks out on increased volume , it is a sign of a further decline 如果股市保持在构成第二个稍低一些的顶部的位置后，在一段时间内走势变得迟缓、波动范围缩减，呈横向整理状态，成交量却突然大幅增加，这是趋势将进一步下降的征兆。
At present , there is flexibility in the exchange rate of the renminbi , in that the exchange rate is determined by " market " supply and demand , although the central bank remains the ultimate banker in the market 或灵活性指汇率限定的波动范围，央行在汇率超出此范围时会进行干预。根据目前人民币汇率浮动范围的安排，汇率水平由市场供求决定，但央行仍负责处理市场交易的最终结算。
Given this timidity , china could replicate much of the flexibility of a managed float by shifting the yuan ' s peg from the dollar to a basket of currencies , at the same time widening the band within which the yuan can fluctuate , say to 10 % above or below the peg 由于胆怯，中国可能将人民币与美元单一挂钩转化为与一揽子货币挂钩，得出一种新的有管理的浮动汇率；同时扩大人民币波动范围，比如在绑定汇率上下10 %以内。
Chemical analyses showed that the former was characterized by higher sio2 , k2o and lower a12o3 , tio2 than the later , as well as the content of fe varying on a great range with the deposit - forming parent racks and weatering conditions 其结果表明，风化型高岭土的化学成分一般属硅高铝低型，钾含量偏高，钛含量低，铁含量则随成矿母岩和风化条件的不同波动范围大，矿物组成主要为结晶度较差的高岭石、水云母和石英，以及极少量的管状埃洛石。
Research of thermal engineering performance test facilities for refrigerated containers - the test standards and methods are deeply analyzed . airtightness test , heat leakage test and performance test ( with refrigeration unit ) are done on the developed test facilities . the process of the experiment system , used hi measuring the thermal engineering properties of refrigerated containers , is thoroughly discussed 气密性实验结果显示，箱内、外的温度波动范围处于15 25之间，箱内、外的压差处于250 10pa范围内，平均漏气率为2 . 38 ( m / h ) ，远远低于极限值10 ( m / h ) ，被测试的冷藏集装箱的气密性符合规范要求。
The wind magnitude and wind pressure can be easily adjusted in a wide range with a displaying device avilable . a well - illuminated air suction hood is equipped , which ensures clear observation of the movement of materials . besides , on both sides of the screen there are four holes available that make cleaning easy . the inclination angle of screen can be adjusted within a scope of 7 - 9 . therefore , this machine is able to maintain stone - removing effect even the amount of material fluctuates . it can be used to remove the mixed stones in foodstuffs , grains , grease , feedstuffs and chemical products 调节风量风压方便，且范围大有显示装置，配有大采光吸风罩，物料运动一目了然配有先进照明灯观察，筛体二侧设有四个清理手孔清理方便，去石筛面倾斜角度可可、调范围7 - 9 ，因此本机在产量波动范围之内均能达到去石效果及用于去除不同种类，粮食、杂粮、油脂、饲料、化工其它等的并肩石。
In order to control the weft tension and its amplitude and improve the quality of fabric , the experimental data of yarn tension at different weft inserting motions with different yams based on tt96 type rapier loom with electronic weft insertion partly modified were analyzed and compared 摘要为了实现对分离箱座式挠性剑杆织机电子引纬时纬纱张力和张力波动范围的有效控制，提高织物的品质，在对tt96型剑杆织机引纬机构改造的基础上，对不同纱线和不同引纬运动规律时纱线张力实验数据进行分析比较。
In order to get the stability of model - based networked control system with output feedback and transmission delay , we use a state observer and an inner model to estimate the states of the plant controlled between the sampling times , and the knowledge of the system construction and state substitutions at sampling times 摘要为研究基于模型的输出反馈网络控制系统在传输时延情况下的稳定性，以得到固定时延系统采样周期的最大波动范围，在系统中，采用状态观测器及内设模型估计采样时刻之间被控对象的状态，并充分利用系统结构和在采样点状态更新的信息。
Abstract : a probability calculation formula used for the cavity dimension of injection mold is derived on the basis of analysing the variation rule of plastic shrinkage rate , and a quantitative relation among the variation of plastic shrinkage rate , plastics dimension tole - rance , manufacturing tolerance and wear allowance is discussed 文摘:在分析塑料收缩率波动规律的基础上，导出了注塑模成型零件工作尺寸的概率计算公式，讨论了塑料收缩率波动范围、塑件尺寸公差、制造公差以及修模裕磨量之间的关系。
