theoretical

1It's a theoretical possibility.這是理論上存在的可能性。《牛津詞典》

2The course is essentially theoretical in orientation.該課程的目標基本上是理論性的。《牛津詞典》

3There was undeniably a strong theoretical dimension to his thinking.不可否認，他的想法很有理論深度。《柯林斯英漢雙解大詞典》

4There is a time-lag between theoretical research and practical applications.理論研究和實際應用之間存在時滯。《柯林斯英漢雙解大詞典》

5This is certainly a theoretical risk but in practice there is seldom a problem.這在理論上肯定有風險，但在實踐中卻很少出問題。《柯林斯英漢雙解大詞典》

6The first year provides students with a sound theoretical basis for later study.第一年為學生以後的學習奠定堅實的理論基礎。《牛津詞典》

7So far, our discussions have all been theoretical.到目前為止，我們的討論都是理論性的。

8Winning the Albert Einstein Award is the highest achievement in theoretical physics.獲得愛因斯坦獎是在理論物理學能達到的最高成就。

9I'm very pleased to welcome Doctor Melissa Phillips, professor of theoretical physics.我很高興歡迎理論物理學教授 Melissa Phillips 博士。

10Today, I'm very pleased to welcome Dr. Melissa Phillips, professor of theoretical physics.今天，我很高興地歡迎理論物理學教授梅麗莎·菲利普斯博士。

11Clark refutes the extremes of the constructivists by both theoretical and empirical arguments.克拉克以理論和經驗的論據駁斥了建構主義者的極端觀點。

12Various theories have been put forward, many focusing on esoteric ideas from theoretical physics.人們已經提出了各種各樣的理論，很多理論聚焦於來自理論物理學的深奧觀點。

13The dominant theoretical model of leadership at the moment is, apparently, the "transformational leadership pattern".顯然，目前領導者的主導理論模型是“變革型領導模式”。

14This diagram is, I think, the most famous diagram in all of the financial theories and it's actually the first theoretical diagram.我認為這張圖表，是金融學理論中最有名的一幅圖了，它也是第一幅理論圖形。

15For many years, theoretical economists characterized humans as rational beings relentlessly bent on maximizing purely selfish reward.多年來，理論經濟學家把人類描述為理性的存在，不懈地追求完全利己的回報的最大化。

16According to theoretical physicist Geoffrey West, when corporate institutions get bigger, they often become less receptive to change.理論物理學家傑弗裏·韋斯特認為，當企業機構變大，往往更不容易接受變化。

17Each of the four fundamental forces (gravity, electromagnetism, and the strong and weak nuclear forces) has a kind of theoretical knob.四種基本力（萬有引力、電磁力、強核力和弱核力）中的每一種都有一個理論上的旋鈕。

18One of the main theoretical home-security concerns is whether or not a given system is vulnerable to being blocked from working altogether.理論上，主要的家庭安全問題之一，是特定系統是否易受到阻礙，完全無法運作。

19Marconi's example demonstrates that theoretical concepts and experiments complement each other in making progress in science and technology.馬可尼的例子表明，在科學技術的進步中，理論概念和實驗是相輔相成的。

20In some agricultural colleges at the present time, young men have to do a year's work on a farm before their theoretical training at college.在現在的一些農業大學裏，年輕人在接受大學的理論培訓之前，必須在農場幹上一年的活。

21This limitation derives from Nakane's methodology—that of oral history—which cannot substitute for a broader theoretical or comparative perspective.口述歷史這種侷限性源於 Nakane 的方法，這不能取代更廣泛的理論或比較視角。

22One way of solving this theoretical difficulty is to assume a delay of thousands of years while the solar effects overcome the inertia of the earth's climate.解決這一理論難題的一種方法是假設太陽效應克服地球氣候的慣性時，地球會延遲數千年。

23One way of solving this theoretical difficulty is to assume a delay of thousands of years while the solar effects overcome the inertia of the earth's climate.解決這一理論難題的一種方法是假設太陽效應克服地球氣候的慣性時，地球會延遲數千年。

24Lecturers typically give much more accessible descriptions of theoretical perspectives in their oral presentations than can be found in the academic literature.與學術文獻相比，演講者通常在口頭報告中對理論觀點給出更容易理解的描述。

25I hope you will share my delight in watching as simple, even naive, questions lead to remarkable solutions and purely theoretical discoveries find unanticipated applications.我希望你能和我分享喜悦，看着那些簡單甚至天真的問題得到出色的解決方案，以及從純粹的理論發現中找尋出意料之外的實際應用。

26Unless it is applied to real experiences, book knowledge remains theoretical and, in the end, is useless.除非把書本知識應用到實踐中去，否則它仍然停留在理論層面，這樣最終就毫無用處。

27Theoretical psychology includes two aspects: metatheory and substantive theory.理論心理學包含兩方面：元理論和實體理論。

28The theoretical equation of the centerlinedilution along the axis of jets in coflow ambient is developed.建立了同流環境中沿射流軸線的中心線稀釋的理論方程。

29Theoretical optimizations show that the equilibrium geometries of the three picolinic acid molecules are planar.理論優化表明，三個吡啶甲酸分子都具有平面的平衡構型。

30The results of this study will provide a theoretical basis for further developing trichothecenes as biological herbicides and insecticides.這項研究的結果將為進一步開發天花粉作為生物除草劑和殺蟲劑提供理論依據。 ^[1]