ARIMA model can be used to predict the non stable time series with adequate precision.
ARIMA模型可以较准确地预测非稳态随机过程的时间序列。
The improved method can make the stable time of standard sample longer and achieve good result.
该法在实际运用中使标样的稳定时间明显延长,收到良好测定的效果。
Once a stable time step is found, further reduction will not appreciably increase solution accuracy.
一旦找到一个稳定的时间步长,进一步减少它不会显著增加解的精度。
A stable time-fuel optimal spiral orbit for the rendezvous of an inspector satellite is put forward.
本文设计了一条稳定的燃料-时间优化回收轨道。
Changes of pattern precision and stable time with thiols concentration were studied with experiments.
实验研究了印刷图案精细程度和达到稳定的时间随硫醇浓度的变化情况。
There is a positive correlativity of the content of wet gluten and stable time of dough to the yield.
湿面筋含量和面团稳定时间与强筋小麦产量呈正相关。
Experimental results show that the algorithm has the advantages of stable time cost and high-quality solution.
实验结果表明,算法时间开销稳定,求解质量较高。
The random settlement could be gotten by random prediction model that is established by smooth and stable time series analysis method.
用平稳时间序列分析方法建立随机部分模型,并预测沉降随机部分值,二者之和即为某时期沉降预测值。
When processing, if the stable time is obtained, the drill can be moved on Z-axis direction, and can be cut into printed circuit board.
在加工时,一旦经过获得的稳定时间后,钻便在Z轴方向上运动以切入印制线路板。
So the synchronous parellel data can be gotten if the rising of sample clock is set at the middle of the stable time of all deserialized data.
同时发现各线路间传输延迟有半个周期的不一致,因此在接收端应把采样时钟上升沿调整在所有解出数据都稳定的时刻。
So the mixture of sulphur and carbamide is added after the solution appears colour, which makes the stable time of colour longer and the result more accurate.
为此,在显色后的溶液中加硫脲使颜色的稳定时间延长,提高了测试结果的准确性。
The former method of forecasting and analysis for change of oil pressure at time of build up in closed well can not foresee stable time and oil pressure accurately.
以往对关井恢复中油压的变化趋势预测和分析的方法,不能准确预测油压稳定时间以及稳定油压。
It has been indicated by the simulating results that the fuzzy-PID controller has shorter stable time and smaller stable error compared with the traditional PID controller.
仿真结果表明,模糊pid控制器在稳定时间、稳态精度上均比传统PID控制器有较大的改进。
To decrease the pressure loss in various parts as far as possible is the basis for maintaining a long stable time and gaining a high recovery in the gas field production period.
气田在开采过程中,各部分压力损失最大可能的降低,是气田有较长稳定期和高采收率的基础。
Due to adopt unique anti dithering, vibration and swing the intelligent digital filters, good stability, reading stable time is short, high strength aluminum alloy casting casing.
由于采用独特的抗抖动、震动、摆动智能数字滤波器,读数稳定性好,稳定时间短,高强度铝合金铸造机壳。
However, there are also some problems to be notified for further wheat quality improvement that flour water absorption rate is relative lower, dough stable time relatively shorter.
面粉吸水率偏低、面团稳定时间较短是今后小麦品种品质改良中值得注意的问题。
During dynamic alignment of INS, there is a contradictory between precision and stable time, how to carry on the compromise design is a key technology in the dynamic alignment process.
船用惯性导航系统(INS)在动态对准过程中,存在对准时间和对准精度之间的矛盾,如何进行折衷设计是动态对准过程中的一项关键技术。
Today's unified Germany is more prosperous and stable than at any time in its long, troubled history.
如今,统一后的德国比其漫长而动荡的历史上的任何时候都更加繁荣和稳定。
In that case, the climax community would be considered the most stable, since, by definition, it changes the least over time.
在这种情况下,顶极群落将被认为是最稳定的,因为根据定义,它随着时间推移所产生的变化最小。
At one time, ecologists believed that species diversity made ecosystems stable.
生态学家曾一度认为,物种多样性使生态系统变得稳定。
These depend upon the layer below, and all applications that use them depend on them, so, ideally, they are pretty stable by the time that applications are built atop them.
这些依赖于下面的层以及所有使用它们的应用程序,所以,理想情况下,在应用程序被建造在它们之上之前,它们十分地稳定。
Specifically, he said, study outcomes include trajectory of mood symptoms, amount of time stable, and ultimately, conversion to bipolar I or II.
特别的,他提到研究结果要包括心境症状的情况、患者稳定时间的总量和最终转化为双相I型和II型的人数。
Global climate - changing or relatively stable - encompasses much more in time and space than a winter Nor 'easter burying New England under a foot or more of snow.
全球气候——改变或者维持稳定——包括着更多时间和空间问题,而不是一冬天的东北风把新英格兰地区埋葬在一英尺或更厚的雪之下就能解释的。
The main characteristics of the primary key are that it is unique and stable -- it is unchanging over time.
主键的主要特征是,它是惟一的、稳定的 —— 它不会随着时间而改变。
This arrangement basically makes for a more stable display, improving the response time of each liquid crystal and addressing the issue of uniformity in LCD display.
这种安排使得显示器更稳定,提高了每个液晶的响应时间,解决了LCD显示器不均匀的问题。
You get all of the gain of static SQL, including making response time stable, reducing security risks, increasing throughput, improving manageability, and none of the pain.
静态SQL有百益而无一害——使响应时间稳定、减少安全风险、增加吞吐量和增强可管理性。
Either way, inflation is the opposite of stable prices, and over time can erode the purchasing power of your money.
不管表现为以上的哪个方面,通货膨胀都是与物价稳定背道而驰的,随着时间的流逝它还会降低金钱的购买力。
At the time of this writing, this is the latest stable JAR.
在编写本文时,这是最新的稳定JAR。
At the time of this writing, this is the latest stable JAR.
在编写本文时,这是最新的稳定JAR。
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