查询词典 change point
- 与 change 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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The first rank derivative is a reflection of curve change and its rate, at certain range, if the sign of the first rank derivative has changed, the logging value of the correspondence depth point means maximum in this range; the second rank derivative is the knaggy property reflection of curve, at certain range, if the sign of the second rank derivative has changed, the correspondence depth point represent the inflexion of geophysical logging curve, it's also a turning point of the reflection of knaggy change property of the curve, it is the interface of stratum.
测井曲线的值是深度的函数,测井曲线的一阶导数表示了曲线变化的趋势和变化的快慢,在某一范围内,当一阶导数呈现符号转换时,相对应的深度点的测井值即为该范围内极大值;测井曲线的二阶导数则表示曲线的凹凸性,在某一范围内,当二阶导数呈现符号转换时,相对应的深度点代表了测井曲线的拐点,即反映曲线凹凸性变化的转折点,亦即地层的分界面。
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The results show that with the sea level rise, amphidromic point in this sea area tends to move to the southeast, and then coastal tidal ranges change present consequently different features ,that is,at the left side and bayhead coast near the amphidromic point they change evidently, and little at the right side and bayhead coast far away from amphidromic point.
初步分 析研究表明:随着海平面上升,该海域 M2 分潮的无潮点有向东南方向偏移的趋势,受此影响,沿岸潮差呈现不同的变化特征,靠近无潮点的左侧及湾顶海岸变化明显,而阔别无潮点的右侧及湾顶海岸则变化不大。
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The results show that with the sea level rise, amphidromic point in this sea area tends to move to the southeast, and then coastal tidal ranges change present consequently different features ,that is,at the left side and bayhead coast near the amphidromic point they change evidently, and little at the right side and bayhead coast far away from amphidromic point.
初步分 析研究表明:随着海平面上升,该海域 M2 分潮的无潮点有向东南方向偏移的趋势,受此影响,沿岸潮差呈现不同的变化特征,靠近无潮点的左侧及湾顶海岸变化明显,而远离无潮点的右侧及湾顶海岸则变化不大。
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The results show that with the sea level rise, amphidromic point in this sea area tends to move to the southeast, and then coastal tidal ranges change present consequently different features ,that is,at the left side and bayhead coast near the amphidromic point they change evidently, and little at the right side and bayhead coast far away from amphidromic point.
将南黄海概化为一等深矩形海域,初步研究了在海平面上升3m 和 5m 条件下该海域旋转潮波系统的演化趋势,继而分析了沿岸潮差变化特征。初步分析研究表明:随着海平面上升,该海域 M2 分潮的无潮点有向东南方向偏移的趋势,受此影响,沿岸潮差呈现不同的变化特征,靠近无潮点的左侧及湾顶海岸变化明显,而远离无潮点的右侧及湾顶海岸则变化不大。
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The results show that with the sea level rise, amphidromic point in this sea area tends to move to the southeast, and then coastal tidal ranges change present consequently different features ,that is,at the left side and bayhead coast near the amphidromic point they change evidently, and little at the right side and bayhead coast far away from amphidromic point.
将南黄海概化为一等深矩形海疆,初阶研究了在海平面上升3m 和 5m 前提下该海疆扭转潮波体系的演化趋势,继而剖析了沿岸潮差厘革特性。初阶分析研究剖明:跟着海平面上升,该海疆 M2 分潮的无潮点有向东南标的目的偏移的趋势,受此影响,沿岸潮差泛起差此外厘革特性,接近无潮点的左侧及湾顶海岸厘革较着,而阔别无潮点的右侧及湾顶海岸则厘革不年夜。
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Transcript level was not obviously different between MSTN and IGF2. The expression of MSTN reached the highest point at 7 day and droped to the lowest point at 7 weeks after birth. The expression of IGF1 arrived at the highest peak at brith, and degraded the half of the birth after 7 days. Then, the change of the IGF1 expression level was no abvious. The expression result of the IGF2 decreased to the least at 1 week and increased the max point at 3 weeks. The change regulation of IGF2 expression was showed as a wave.
其中,IGF-1表达水平最低,MHC2a表达水平最高;IGF2与MSTN表达水平相当; MSTN的表达于7天时表达水平最高,是出生时表达的3倍,随后于14天时急剧下降,于7周时降至最低水平;出生时IGF1的表达水平最高,随后于一周时降至出生时的一半,后期的表达变化不大; IGF2的表达水平于3周时表达最高,是出生时的两倍,在1周时最低。3周后骤然降低,呈现一个波浪型变化;MHC的表达出生时最高,于1周后降至原来的1/7,随后逐渐升高,但变化并不太大。
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Gombay and 〓(1998)proposed two classes of estimators ofthe change point based on rank and investigated their limit properties.
Kokoszka and Steiuebach(2000)在经验过程的基础上,引入带有bootstrap权的经验过程,构造变点的检验统计量〓,其中〓,〓。
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The change of the flash point of the mixed trivalent alcohol and the mixed trivalent ether and the mixed alcohol -ether has been studied in this paper by the open crucible flash point mensural apparatus,the experiential formula in fixed condition are projected,and the change regularity of the flash point of the mixed liquid are figured in this paper.
利用开杯闪点测定仪对三元醇类混合、三元醚类混合、醇醚混合等不同情况下混合液体的闪点变化进行了实验研究,推算出了三元混合液体在规定实验条件下闪点变化的经验公式,并用图示法分析了混合液体闪点随配比的变化规律。
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The other content of the research is change point analysis, which is also widely used in all kinds of fields.
本文研究的另一内容是转变点分析,这也是在各个领域应用较为广泛的一种分析方法。
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In chapter one,the development and research status of change point problems is brieflyintroduced.
第一章简要地概述了变点问题的发展和研究状况。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。