实际时间

Therefore, this research proves the effectiveness of the proposed model in the practical prediction of time series.

因此，证明了该预测模型在实际混沌时间序列预测领域的有效性和实用性。

But it can only be used when each of evidence is independent, in practical applications there are many evidences can not satisfy this condition, so how to improve this theory has become to a focus problem; More over, multi source information fusion needs data of multi platform, so how to unify data of multi platform to the same time space so as to fuse is an important factor influencing the performance of fusion.

但D-S理论只适用于证据独立的情况，实际应用中往往需要处理不独立的情况，因此对证据理论的研究和改进是摆在众多学者面前的一个重点问题；另外，多源信息融合要利用多平台信息，如何将各传感器信息统一到同一的时间空间范围内进行融合是关系到融合性能的一个重要因素。

Using Matlab/Simulink, the attack of atypical targets is simulated based on the dynamic simulation system of one anti-air missile's flying process and the best retardation time of fuse is calculated.

在该防空导弹飞行过程动态仿真系统的基础上，对非典型目标的射击进行了仿真，得出了最佳延迟时间，实际仿真结果表明极大地提高了射击效率。

In this paper, a full flow model is given for calculating the average residence time of molten steel in non-symmetry multi-strand tundish to analyze flow pattern, the model is as follow:〓 The model can be used to calculate the volume fraction of the dead area、the piston flow and the mix flow, and is satisfactorily applied to the water model of three-strand tundish of Guangzhou Steel Works to analyze the data of the experiment.

本文认为在研究中间包内高温钢水的流动问题时，应该考虑钢水密度变化这个条件对钢水流动的影响，这样其结果更符合实际钢水流动规律。本文针对非对称多流中间包，提出了全流量模型计算多流中间包钢水平均停留时间：〓该模型也能够很好地计算多流中间包的死区、活塞流区、全混流区体积分数。

Comparison results show that heat pipe work is not continuous but fluctuant in one work cycle about five months,its actual working time is two-thirds of one work cycle,the cooling effect of heat pipe subgrade in winter is obvious,which is good for the contained cool increase of soil body and improves subgrade heat stabilization,there is a decrease for its cooling strength with the increase of horizontal distance,its effective operating radius is 2.25 m,its maximum cooling strength is in evaporation segment in depth direction,which low the thaw sensitivity of permafrost in the seasonal thaw layer about permafrost table.

研究发现，热棒在约为5个月的工作周期内并非连续工作而呈波动式，实际工作时间为工作周期的2/3；热棒路基冬季降温效果明显，有利于路基土体冷储量增加，提高路基热稳定性；热棒在路基中的降温强度，水平方向随距离增大而衰减，有效作用半径为2.25 m，深度方向在热棒蒸发段最大，降低上限附近季节融化层冻土热融敏感性。

It adopts micro computer visable board, you can set the time of iron eliminating according to the needs.

采用微电脑可视控制面板，可根据实际需求设定除铁、脱铁时间。

Always focus on customers can not be only a slogan or service purpose stuck on the wall, instead, it shall be a concrete actual action and a kind of feeling brought to customers, such as make tea for customers quickly; sincerely apologize to customers; take initiative in solving problems for customers; actively send a card or make telephone calls to customers on their birthday; during waiting, prepare newspapers and magazines for customers to pass time, etc

始终以客户为中心不能只是一句口号或是贴在墙上的服务宗旨。始终以客户为中心应是一种具体的实际行动和带给客户的一种感受，如：快速的为客户倒上一杯水；真诚地向客户表示歉意；主动地帮助客户解决问题；在客户生日时主动寄上一张贺卡或打电话问候；在客户等候时为客户准备书刊杂志以消磨时间等。

The test method and mathematical model related in thepaper also have practical value to forecast the residual life for high-temperature pressure-containing and to determine the refresh time for extended service pipe and welded joint.

文中提出的试验方法和数学模型对高温承压部件的残余寿命的预测和确定那些超期服役管道或接头的更换时间方面具有实际意义。

To assure extinguishing efficiency of the fire suppression system on fire, the system is requested to perform enclosure integrity test in accordance with NFPA 2001 standard. For reducing the high cost of test, this thesis proposes a method of using backpropagation neural network to simulate the field test and estimate the retention time when the suppressant is discharged, the result can be a reference of self-survey and the improvement prior to fire inspection.

为确认气体自动灭火系统安装后，是否能於火警发生时立即发挥灭火功效，我国内政部消防署要求业主须依照美国国家消防协会NFPA 2001规定，进行防护区空间气密测试，然实际於现场进行气密测试耗费人力并且所费不赀，本论文提出以倒传递类神经网路模拟现场气密测试，估测灭火气体释放后防护区气密时间，以作为消防检查前自主检查及改善之参考，确保火灾发生时系统能达到真正灭火的功能而防患未然。

The experiment result shows that the new tiling algorithm, which ensures eliminating self-conflict cache miss of array reference data access in the loop totally, can obtain larger tiling size than the classical tiling algorithm-LRW, thus improving the efficiency of tiling.

对于循环分块而言，分块的大小虽然在取得足够小时，可以将数组引用的 Cache自冲突不命中次数降为 0 ，但这会大量增加分块导致的指令转移和循环边界判断工作，使得实际的循环段执行时间变长

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。