网络例句
导数
- 与 导数 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 main component dehydroabietic acid and little component abietic acid, neoabietic acid, levopimaric acid and pulustic acid of a few types disproportionated rosin were determinated quantitatively by selecting the proper order of derivative, differential wavelength difference, scanning rate and quantitative method.
通过选择合适的求导阶数、微分波长差、扫描速度和定量方法，对不同批号的歧化松香中的主成分脱氢枞酸和微量组分枞酸、新枞酸、左旋海松酸及长叶松酸进行了测定(其中左旋海松酸和长叶松酸测定的是合量)，实验结果令人满意。
- 推荐网络例句
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In her eyes, because that is the doorway toher heart * the place where love resides.
女人的漂亮必須從她的眼睛中去看，因為那是她心靈的窗戶和愛居住的地方
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I will send some postcards to you.
我会向你发送一些明信片。
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Of aesthetics and the definiteness of its content and leads to its immaturity and decline .
它的不确定，直接影响美学学科定位乃至研究内容的确定，导致美学学科的不成熟和衰微。