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The absorption dynamics curve of superfine CaCO3 to polycarboxylic acid dispersant SDA-30 were studied.

测定了聚羧酸类分散剂SDA-30与超细CaCO3的吸附动力学曲线。

The influence of surfactants CTMAB and CPC on the absorption spectra, calibration curve, and acidity of Al-CAS colouring system was studied.

对表面活性剂［十六烷基三甲基溴化铵和氯化十六烷基吡啶］在吸收光谱、工作曲线和显色酸度等方面对铝－铬天青S显色体系的影响进行了研究。

The interrelation of expansive force with water absorption rate and the law of expansive force with expansive strain are studied.

并进一步探讨了膨胀红砂岩膨胀力与吸水率的相关性，继而研究膨胀红砂岩膨胀力与膨胀变形的规律。

The law of water absorption in the process of hot water aging and the effects of different hot water aging conditions on the surface fracture appearances of PCs were studied. The hot water aging mechanism of PCs was discussed.

在老化时间0～200 h内，共取样9次，研究了三种PC在热水老化过程中的吸水规律、不同热水老化条件对PC表面微观破坏形貌的影响，讨论了PC热水老化机理。

The experiment studied soybean law of nitrogen absorption, distribution and transferring under different density and fertilizer treatment, taking BeiFeng-14 as test variety and adopting 5 factors and 3 levels treatment.

以北丰-14为供试品种，采用五因素三水平实施方案，系统研究了大豆在不同密度、施肥量处理下，对氮素吸收的规律。

The properties of the absorption spectrum of the system were studied.

详细研究了该体系的吸收光谱特征。

In this paper, the effect of the absorption spectrum radiated by laser, ultroviolet and red light on DNA has been studied.

激光对生物的诱变遗传效应的研究，本质是激光与 DNA相互作用的结果。

The substitution and solvent effects on absorption spectrum of the dyes are also studied.

研究了取代基、溶剂对上述染料吸收光谱的影响。

This thesis finally studied on the absorptivity of ultraviolet and visible light of nanosized zinc oxide in aqueous solution.

本论文最后对纳米氧化锌的紫外-可见光吸收性能进行了研究。

The influence factors of component of carried gas and deposition time on the composition and absorptivity of coatings were studied.

研究了载气成分、沉积时间对膜层成分和吸收率的影响。

It's bell can reach over a meter in diameter.

它的身体最大可以达到直径1米多。

Now they are overdue and I shall have to pay a fine.

现在他们过期了，我不得不付罚款。