理论上

It is theoretically trivial to monitor transmission nodes in order to backtrack a message to its source.

从理论上来说，要监控某个传输节点从而来追踪一条消息的来源，是一件非常轻易的事情。

He explained that while in theory the easing of spreads from backwardation back into contango should help boost premiums, demand remains "very weak". Thus, he said offers of about $65/ton are essentially being ignored.

该台北交易商解释道，从理论上讲，铝价从倒挂转为顺价结构应该有助于铝升水报价的提高，由于需求仍旧非常疲软，因此，每吨65美元的报价基本上都没有被买家考虑。

In theory, if companies sell the baht to buy investments overseas, that will reduce its value.

从理论上讲，如果公司出售泰铢购买海外投资，这将降低它的价值。

On paper, it is a dream bailout.

理论上讲，这是梦想中的救助。

Baking soda is alkaline in theory may play a certain role in cleaning.

小苏打是碱性的，理论上可能起到一定的清洁作用。

Furthermore,a quick way of selecting related parameters and a digital simulation of active band-pass filter single or two in series are given.

但理想带通滤波器仅在理论上存在，实际设计和应用的带通滤波器只能尽可能地逼近理想的带通滤波器。

At last, optical half /full adders based on single SOA and several optical bandpass filter are theoretically proposed.

最后从理论上提出了基于单个SOA和若干个并联的滤波器组合的全光半加器和全加器。

It was proved that this theory was scientific. The criticism that it was voluntarism, or it led to dogmatism necessarily, or it was out of date, was theoretical wrong, and was baneful in practice.

实践证明，"灌输论"是科学的，所谓"灌输是唯意志论"、"灌输必然导致教条主义"、"灌输论过时了"等责难，在理论上是错误的，在实践中是有害的。

In theory, banks have six months to do this.

理论上，银行有六个月的时间去完成。

In theory, that should give it more bargaining power.

理论上讲，这应该给了谷歌更多讨价还价的能力。

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。