SCI論文中Methods（方法）部分是一個核心的部分，該部分有點像實驗報告中的實驗方法部分，但比實驗報告肯定撰寫更加複雜與規範。
學術性論文的典型特徵體現在多個方面，一個主要體現就是對理論或學術方法的描述、邏輯演化方面。論文的方法的邏輯安排的方式很多。每個論文作者都有自己的邏輯展開方式，一般來說通常以下幾種模式：
1. 按過程或步驟；
2. 按照時間順序；
3. 按抽象到具體的順序；
4. 按具體到抽象的順序。
寫作SCI論文時，採用哪種方式組織methods的結構展開，還要具體看這個methods自己的特點。
當對科研方法進行描述時，不同的研究者可能有不同的方法或者寫作風格。然而，在專業研究中，個人自由在某種程度上是有限的，自由發揮不能太過，不然後期改稿就會很麻煩，這方面我深有體會，幸好有達晉的專業編輯幫忙，才省去很多麻煩。一般性的規範寫作還是需要的，這是約定俗成的或專業性的規定。特別是一些常用的固定短語：
1.方法（實驗）引導短語，如：An experiment was designed to, the main idea of the paper is to design a technique for, the model is created in two main steps namely, etc.
2.列舉或分類的短語，如：group, set, class, kind, variety, be numbered among, be included in, be grouped with, exclude, except, include, comprise, contain, take in, excluding excepting, also, in addition, likewise, subdivision, subgroup, subset, similarly, etc.
3.說明和類比的短語，如：for example, for instance, a case in point is, such as, be analogous to, comparable, similar, correspondingly in the same way, by the same token can/could be compared to, to make a comparison, between X and y, to draw an analogy between X and y, similarly, etc.
4.圖表標註的短語，如:As shown in Figure 2, As can be seen from the data in Table 1, As described in Table.
5.比較性的短語，如：similar, not unlike, the same, identical, connected with, resembling, difference, distinction, different from, dissimilar, unlike, opposed, on the contrary, resemble, appear/seem like, put one in mind of, correspond to, compare to, correspondingly, in the same way, likewise, differ from, distinguish, make a distinction between, conversely, in contrast, on the other hand, bear no resemblance to, similarity (resemblance, correspondence ), etc.
6.描述圖表中對象相對位置的短語，如：above, below, at the front, at the back, front, back, rear, upside down, inverted, inside, within, outside, to the right, to the left, on the right hand side, on the left hand side, in the middle, near, close to apart, away, some distance from, upper, over, underneath, bottom of, beside, alongside on one side, on the other side, shaped like, attached to leading to, supporting fitting into covering, on top of, at the foot/base of, etc.
7.描述發現/系統化觀察的短語：to take (a word) to mean, this word means/signifies, the meaning of this word, in another sense, alternatively, distinguishing features, main features, is to be/must be distinguished from, essentially, really, the essence of the word, in the truer real sense of the word, this is, namely, in other words, by..., I do not mean, not to be confused with, etc.
要是在文筆這方面略有欠缺，可以找一間像我們那樣靠譜的機構幫忙，省時省力。在這祝大家論文之路都能順順利利。
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