查询词典 useful time

This list is useful in the fact that it allows deletion and insertion at O(1) time.

此列表是有用的事实，它允许删除和插入的O（1）时间。

In the past 20 years, an integrated mode of CASS was formed with Chinese feature gradually; it is very useful for preventing and decreasing the delict in that time.

在过去二十多年中，逐步形成了具有中国特色的一套较为完整的社会治安综合治理模式，为减少和预防违法犯罪起了显著的作用。

The most difficult part of Chaos System is, no well-defined system to determinate a system is a Chaos System or not, so bottlenecks happened. This study tries to use a systematic method, which might be useful to identify the Chaos System, and discusses the chaos phenomenon of the time series of a stock price trend.

浑沌理论最大的危机在於本身无强大的数学工具为基础，如此一来，所面临的瓶颈便是一个可预期且必然的结果；本研究旨在探讨个股时间序列之浑沌现象，并使用统计理论中时间序列检定方式，尝试建立一种严谨验证浑沌现象的方式。

It is a long time for the research about stochastic differential equation theory and there were lots of useful results.

关于随机微分方程理论的研究已经有很长的历史，迄今得到了大量有用的结果。

The paper gives a brief introduction on theory and means of orebed digitaled and interrelated mining software in domestic and international. On the basis of systematic analysis and research on Jiayashan ore segment, with the mathematic-economic model software bag developed by our library, via the special software Surpac and Micrmine, on the need of the Lanping Pb-Zn mine, the mathematic-economic model of the deposit has been established in Lanping pb-zn mine Jiayashan ore segment. Correlative important technological and economic guide lines have been analyzed and studied. At last, some fruits have been achieved:(1) For the first time, the mathematic-economic model of Lanpingpb-zn mine has been established , digitated and visualed of all kinds of useful information on ore body have been realized.

本文在对矿床数字化的理论与方法及相关的国内外矿业软件综述基础上，通过对该矿床的架崖山矿段地质特征进行充分分析和研究，运用自行研制的大型"矿床数学-经济模型软件包"，以国外矿业软件Surpac和Micrmine为辅助，结合兰坪铅锌矿矿山的实际需求，建立了兰坪铅锌矿架崖山矿段矿床数学经济模型，并对相关的重要技术经济指标进行了分析与研究，最终取得了如下成果：(1)首次在兰坪铅锌矿架崖山矿段建立了矿床数学-经济模型，实现了矿体各有用信息的数字化和可视化。

The paper gives a brief introduction on theory and means of orebed digitaled and interrelated mining software in domestic and international. On the basis of systematic analysis and research on Jiayashan ore segment, with the mathematic-economic model software bag developed by our library, via the special software Surpac and Micrmine, on the need of the Lanping Pb-Zn mine, the mathematic-economic model of the deposit has been established in Lanping pb-zn mine Jiayashan ore segment. Correlative important technological and economic guide lines have been analyzed and studied. At last, some fruits have been achieved:(1) For the first time, the mathematic-economic model of Lanping pb-zn mine has been established , digitated and visualed of all kinds of useful information on ore body have been realized.

本文在对矿床数字化的理论与方法及相关的国内外矿业软件综述基础上，通过对该矿床的架崖山矿段地质特征进行充分分析和研究，运用自行研制的大型"矿床数学-经济模型软件包"，以国外矿业软件Surpac和Micrmine为辅助，结合兰坪铅锌矿矿山的实际需求，建立了兰坪铅锌矿架崖山矿段矿床数学经济模型，并对相关的重要技术经济指标进行了分析与研究，最终取得了如下成果：(1)首次在兰坪铅锌矿架崖山矿段建立了矿床数学-经济模型，实现了矿体各有用信息的数字化和可视化。

A simpler and more useful phase discriminator was designed because the export pulses can not change at the same time.

根据编码器输出信号不能同时跳变的特点，设计了一种更简单有效的双向触发鉴相电路。

As for the humidity, the water electrodes can increasingly high concentrations of easily generated scale, the impact of the effect of steam generated, so in accordance with set procedures, the main control of the controller will work in the host after a certain period of time to open the drainage valve (according to different drainage water cycle settings), ranked out of high concentrations of water, automatically add new water to ensure a good humidifier humidification efficiency, and extend the useful life of the host.

随着加湿的进行，电极罐中的水浓度越来越高，极易产生水垢，影响蒸汽产生效果，因此根据程序设置，主控制控制器将在主机工作一定时间后打开排水阀（可根据不同水质设定排水周期），排掉高浓度的水，自动补充新水，确保加湿器良好的加湿效率以及延长主机使用寿命。

At one time I never listen to mandarin dubbing, while English subtitles are useful to me.

如果都有中英字幕，即使没有中文配音，有许多片子我就会考虑了。

At the same time grasping some concretes strategy which cope with anti-dumping,it is useful to reduce the dumping profit margin even to eliminate the dumping.

同时掌握并采取一些具体的应对反倾销的策略对于减轻倾销幅度甚至消除倾销也是非常有用的。

If Pentium 4 used to be the master of all games built on Quake3 engine, now the situation has changed completely.

如果奔腾4使用的是掌握所有游戏建立在求苛刻的发动机，现在的情况已完全改变。

No, this is not what we mean by framing, although the principle is the same.

不，这不是我们所讲的框架的含义，尽管法则是一样的。