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- Some principal problems, including deficiency index, analysis of spectrum, eigenfunction expansion, inverse spectrum problem and description of self-adjoint domains e. 常微分運算元理論所研究的主要問題包括:虧指數、譜分析、按特徵函數展開、反譜問題、自共軛域的描述等諸多方面。
- There's a wide spectrum of opinions on this problem. 對這個問題的說法眾說紛紜,莫衷一是。
- I look at this problem from a different viewpoint. 我從不同的觀點來看這個問題。
- She skirted round the problem of the high cost. 她避而不談巨額費用問題。
- It may take a long time to find a solution to the problem. 也許要花很長時間才能找到解決這個問題的辦法。
- In dealing with the problem he was cautious to an extreme. 他在處理這個問題時謹慎得過分了。
- The survey covered a broad spectrum of topic. 這本簡史涉及的話題範圍很廣。
- The problem is how we are to get the raw material. 問題是我們怎樣得到原材料。
- Heavy traffic poses a problem in many old towns. 交通擁擠是許多舊城鎮的難題。
- The problem is quite plain to us. 那問題我們都很明白。
- They dealt with the problem in a purposeful way. 他們處理這問題很果斷。
- A new problem has been reared up in production. 生產中出現了一個新問題。
- It was Susan who brought the problem to our notice. 是蘇珊提醒我們注意那個問題的。
- Red and violet are at opposite ends of the spectrum. 紅色和紫色位於光譜相對的兩端。
- I think this problem is very simple and clear cut. 我認為這個問題非常簡單明白。
- He often came up against the problem of money. 他那時常常碰到錢的問題。
- Overpopulation is a universal problem. 人口過多是全球性的問題。
- The problem is considerably difficult to us. 對我們來說這個問題相當難。
- People think this problem determination. 人們認為這個問題解決了。
- In the spectrum, distinct colours shade into each other. 在光譜中,截然不同的顏色相互融合起來。