查询词典 break-even point
- 与 break-even point 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Index only break point before 2245 known as the "new bull market."
指数只有突破之前的"新牛市已知2245点。"
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Finally we show the bubble break process, and point out that the...
另外 ,还给出了等离子体气泡最后破裂时的高速阴影照片,并对气泡破裂过程作了初步的探讨
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Do the crowd get a toilet break at any point, 5 hours is a long time
那么多人有时间上厕所没?5个小时怎么熬的啊?
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If the stock does not break above the entry point, do not enter.
如果股票没有突破上述入口点,不要进入。
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If the stock does not break below the entry point, do not enter.
如果该股不跌破入口点,不要进入。
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The elongation at break point rose to about 10 times of pure PVC.
材料的断裂伸长率增大至纯PVC的10倍左右。
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It is an important step to select a suitable break point set and the corresponding relative sequence matrix.
断点集 BPS是继电保护整定计算的起点,在电力系统继电保护整定计算中选择合适的断点集和相应的整定顺序矩阵是一个很重要的环节。
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Crevier had the break at this point in the match but could not secure the initiative.
克勒维耶了打破在这一点上比赛,但不能安全的倡议。
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The main jobs of the paper are as follows, Multi-scale decomposition and reconstruction of wavelet transform is utilized to filter the noise of negative-pressure-wave, which is brought by leakage. With the capacity to detect the signal singularity quickly and accurately, wavelet transform was used to catch the break point of pressure signal. Accordingly, the work improved the location accuracy.
主要研究工作有:利用小波变换的多分辨率分解和重构技术,对采集到的管道泄漏产生的负压波信号进行消噪处理,并对几个影响消噪质量的关键因素及其选取方法进行了分析;再利用小波变换技术对信号奇异点的快速、准确的识别能力,对经消噪后的负压波信号进行奇异点捕捉,从而实现更精确的单条燃气管道泄漏定位。
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This paper combines with pipeline delivery of our countrys actual conditions and other methods of detection and location. To the leakage characteristic of the fault to the long-distance natural gas pipeline, a method is raised, which is on the basis of wavelet and negative-pressure-wave to detect the leakage and locate. Jobs in this paper are as follows:Multi-resolution decomposition and reconstruction of wavelet transform is utilized to filter the noises, which the leakage brings the noises of negative-pressure-wave. The research is worked in the wavelet and wavelet packet filter. The wavelet transform have a fast and accurate recognition capability to signal singularity. This paper chooses wavelet technology to catch the break point of pressure signal.
本文结合我国管道输送的实际情况和目前现有的各种泄漏检测与定位方法,针对天然气长输管线泄漏故障的特点,提出了基于小波分析和负压波相结合的方法检测泄漏并定位,其中主要进行了以下几个方面的工作:利用小波变换的多分辨率分解和重构技术,对采集到的管道发生泄漏时产生的负压波信号进行降噪处理,并对小波及小波包优化的降噪效果进行对比性研究;利用小波变换技术对信号奇异点的快速、准确的识别能力,捕捉负压波信号的突变点,从而判断是否有泄漏发生。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。