- 更多网络例句与Physicochemical相关的网络例句 [注：此内容来源于网络，仅供参考]
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Coalification is essentially a process of the change of physicochemical structure and physicochemical properties under the influence of temperature, pressure and time.
煤化作用实质上是在温度压力及时间等因素的作用下，煤的物理化学结构的变化及由此导致的煤的物理化学性质的变化，因此，了解煤化作用过程中物理化学结构的变化是深入理解煤化作用机理及过程的关键。
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In the present study, Hartree-Fock and Density Functional Theory with different basis sets were employed to calculate the structural and thermodynamic parameters of 66 thiophenyl, phenyl sulfoxide and phenylsulfonyl cycloalkane carboxylates. With the statistic software SPSS11.5 for windows and GQSARF2.0, the QSAR models relating physicochemical properties of these compounds to their structural and thermodynamic parameters were successfully obtained, using multiple stepwise regression method. The physicochemical properties observed in this work include octanol/water partition coefficient, chromatographic capacity index, toxicity (EC50 and LC50), and solubility etc.
本文采用从头算方法中的Hartree-Fock 方法、密度泛函理论方法(Density functional theory，简称DFT)中的不同基组，计算了苯硫基、苯亚砜基和苯砜基含硫芳香羧酸酯三类共66 个化合物的结构参数和热力学参数，利用SPSS11.5 for windows 统计软件和GQSARF2.0 软件，采用多元逐步回归法拟合得到与溶质-溶剂相互作用有关的物理化学性质与结构参数和热力学参数之间的QSAR 方程，这些物理化学性质包括辛醇/水分配系数、色谱容量因子、毒性(EC50和LC50)、溶解度等。
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The soil environment of solar greenhouse deteriorate with the growing ages increased and this causes the obstacle matters in soil of succession planting cucumber, mainly perform as soil physicochemical properties worsening, soil hypo-salinization, soil acidification. To solve these problems, corn and spring onion as catch crops were planted in summer after cucumber harvest that based on having no effect on cucumber production in solar greenhouse.. The experiment researched the effect of different catch crops on cucumber yield and soil physicochemical properties.
针对日光温室黄瓜生产中存在土壤理化性状劣化、土壤板结、盐渍化、酸化等土壤退化问题，在保证黄瓜产量的前提下，夏季休闲期选择玉米、大葱作为填闲作物，以农民传统的常规休闲作为参比对象，研究玉米、大葱对保护地土壤理化性状以及对黄瓜产量的影响。
- 更多网络解释与Physicochemical相关的网络解释 [注：此内容来源于网络，仅供参考]
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physicochemical property：物理化学性质
physicochemical geology 物理化学地质学 | physicochemical property 物理化学性质 | physicochemical 物理化学的
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physicochemical property：理化性质,物理化学性质
physicochemical irritation 理化刺激 | physicochemical property 理化性质,物理化学性质 | physicochemical treatment 物理化学处理
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physicochemical property：理化特性
理化性质:physicochemical characteristics | 理化特性:physicochemical property | 理化特性:physicochemical properties