网络释义专业释义
采用一阶导数 the first order derivative spectrophotometry ; the first derivative 一阶右导数 stage progressive derivative ..
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the first derivative uv-spectrophotometry 一阶导数光谱法
the first derivative spectra 一阶微分光谱
the first derivative spectrophotometry 一阶导数分光光度法
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一阶导数 - 引用次数：2
The method to measure the concentration of corrsoin inhibitors is the first derivative method of spectral separation, its feature absorption wavelength is 332nm.
为指导油井建立合理的加药制度,本文提出了用一阶导数分光光度法测定污水中临盘缓蚀剂的浓度,测定的特征吸收波长为332nm。
参考来源 - 临盘油田采出污水腐蚀与防护技术研究
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双语例句原声例句权威例句
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And I can take now the first derivative of this.
现在得到第一个推导式。
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That's the first derivative of the position versus time.
它就是位置，对时间的一阶导数。
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Using a compressibility coordinate transformation, a set of the first derivative differential equations has been derived.
采用了压缩性的坐标变换后，推导得到了五个一阶导数的微分方程组。
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The first derivative is more important than just the position of their regard for us, getting better and better.
态度的改观,比一开始对我们的看法更为重要，会越来越好。
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So the slope of the guess is the first derivative.
因此斜率等于此处的一阶导数。
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The first derivative of their regard for us is positive. Okay?
他们对我们态度的转变首先是积极的，，对吧？
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