理论上

A theoretical analysis was made of the principle and foreground of compound cavity which was confirmed by experimental results.

理论上分析了组合腔的可行性和应用前景，并由实验结果所证实。

A black hole is a theorized celestial body .

黑洞是一种在理论上推测出的天体。

This article provides a new way to kill the free state only viruses that have eaten into the cell the virus theory, this paper provides new ways can not be killed.

本文提供的新途径只能杀死游离状态下的病毒，对于已经侵蚀到细胞内的病毒理论上是不能通过本文提供的新途径杀死的。

A repeat of 2000-01 could, in theory, force the central bank to cut rates.

从理论上讲，如果2000—2001年的一幕重现，欧洲央行将被迫采取降息行动。

On the basis of the properties of central projection and orthographic projection, the differences of different rectification approaches based on orthographic projection are explained, and it is suggested that oblique-plane-rectified photograph can produce orthographic representation of flat terrain cover; differential rectification of RS imagery based on DEM can produce orthographic representation of waved terrain cover; and true orthographic rectification based on digital ground-object model can produce orthographic representation of single objects on ground.

根据中心投影和正射投影的特点，从理论上说明了不同正射投影纠正方法之间存在的差异，认为：基于透视变换的像片倾斜纠正可生成水平地表覆被的正射投影表达；基于DEM的正射影像微分纠正可生成起伏地表覆被的正射投影表达；基于数字地物模型的真正射纠正可生成独立地物的正射投影表达。

Growth. It's theoretically easier to grow Centrex than a standalone PBX or key system, which usually has a finite limit.

成长性。理论上讲，与独立的 PBX 或按键系统相比，Centrex 易于进一步开发，通常限制较少。

A leaf theoretically compound, though only expressing a single leaflet and appearing simple, as in Cercis.

具一小叶的 Unifoliate 理论上是复叶，实际为单个小叶，看似一枚单叶的叶子，如紫荆。

Theoretically, the method of quantum chemistry calculation was used to demonstrate the feasibility and rationality of molecular modification for CGA.

同时，在理论上，采用量子化学计算的方法论证了该分子修饰的可行性和合理性。

Supply chain management is also complex because companies may be part of several pipelines at the same time.

在理论上是比较容易理解的，但是管理起来要复杂得多。

Theoretically, chanciness truth is closely related with spirit actuality, but there is no chanciness that can exceed a reality. Even though in the most pure creative state, the artist just uses a pure way to reflect his life memory. Zhong Xi's chanciness is not the purportless meditation.

从理论上说，偶然性的真实与精神的实在是密切关联的，但并不存在一个超越现实的偶然性，艺术家即使在最纯粹的创作状态中，也不过是以最纯粹的方式反映了他的生活记忆。

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。