理论上

On The basis of discussing three mathematic qualities, the meaning of Region-Value in the field of hydrogeology is expounded by theory analysis.

在讨论了系统域值所具有的三个数学性质的基础上，从理论上分析了系统域值的水文地质意义。

Theoretically, the retention equation is derivated for organic amphoteric compounds on cation-exchange column with hydronium ion as eluent ion, in terms of acid -base equilibrium and ion-exchange equilibrium.

首次从理论上导出了有机两性物质在阳离子交换柱上以H〓为淋洗离子时的保留关系式并用实验加以了证实，以此估算了两性物质的碱性离解常数K〓。

And on paper, in ethical theory and in poetic description, nothing was more immutably established than that every marriage is immoral which does not rest on mutual sexual love and really free agreement of husband and wife.

在字面上，在道德理论上以及在诗歌描写上，再也没有比认为不以相互性爱和夫妻真正自由同意为基础的任何婚姻都是不道德的那种观念更加牢固而不可动摇的了。

To want to make up this kind of congenital blemish viable way can carry on directly transporting nourishment, namely, impassability over the function conversion of digestive system, impassability lead the blood deliver, but directly make the organization of an outside dew absorbed nourishment, this is outside called a body and transport nourishment on the medical science, good news BE, can carry on the product that this kind of nourishment outside the body transports have already developed success, gum's atrophying is not"incurable sickness" any more and want ～only tooth slot the bone have no quilt complete absorb, all theoretically can pass a gum rebirth, afresh firm loose dynamic tooth, use effect and widespreadly respond good.

要想弥补这种先天性缺陷，可行的办法只能是进行直接的输送营养，即，不通过消化系统的功能转换，不通过血液传输，而是直接让一个外露的组织吸收营养，这在医学上被称为体外输送营养，好消息是，能够进行这种体外营养输送的产品已经研发成功，牙龈萎缩不再是"不治之症"，只要牙槽骨没有被完全吸收，理论上都可以通过牙龈再生，重新牢固松动的牙齿，使用效果普遍反应良好。

It is of theoretical and application importance to study all kinds of sequence properties in depth.

深入研究各种序列的性质，在理论上和应用上都有非常重要的意义。

The dissertation tries to improve the comprehension of New Political Economy in terms of theory by recounting-reviewing method.

本文试图运用述评相结合的方法，探索新政治经济学，力求在理论上对新政治经济学的认识上有所增进。

The first and second indicator members have indicia thereon for displaying the number of doses dispensed from the reservoir or that can still be delivered before the inhaler is considered empty.

第一和第二指示构件上印有数标以显示药筒已输送的剂量数目或吸入器在理论上耗尽之前仍可输送的剂量数目。

On the basis of a previous work which has proved that the inertial mass can produce gravity, and the magnitude of which is inversely proportional to the square of the distance of the two bodies, it is discussed that whether bodies with different densities fall with the same acceleration.

在理论上证明惯性质量会产生万有引力，并在万有引力与距离平方成反比的基础上，讨论了不同质量密度的物体在引力场中自由下落加速度的问题。

Take Simulink, a tool for simulation in Matlab for instance, it shows its efficiency in theoretical analysis, but not inpractical project utilization.

例如Matlab软件中的Simulink仿真工具，适合理论上的分析，但在工程技术使用上没太大的价值。

It is very meaningful and instructive not only on theory but also in reality.

无论在理论上还是在实践上都有一定的指导意义。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。