SCI 科技英语 [连载]

摘要

1. Exploring ... promises insights into ... .
   【探索 ... 有助于深入了解 ... 】

Exploring the recent expansion history of the universe promises insights into the cosmological model, the nature of dark energy, and potentially clues to high energy physics theories and gravitation.

2. Combined ... may shed some light on ... .
   【结合 ... 可能会揭示 ... 】

Combined cosmological, astrophysical and numerical tests may shed some light on the
viability of theories of gravity beyond Einsteinian relativity.

3. (Model) with (sth), are considered.
   【研究了具有 ... 的模型】

4. We find all the critical points of the system for constant equations of state in that range.
   【我们找到该范围内常数状态方程的所有关键点。】

5. We consider further several B quantities that can distinguish the models with different A values.
   【我们进一步考虑几个可以区分具有不同A值的模型的B量。】

6. Using a simple toy model with A, we show that ... .
   【使用A的简单玩具模型，我们发现...】

7. Therefore, it will require accurate measurements in the range A and independent accurate knowledge of B in order to resolve C from D.
   【因此，它需要在范围A内进行精确的测量，并且需要对B进行独立准确的了解，以便从D中解析出C。】

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引言

1. The discovery of ... have propelled the
   intensive study of ... .
   【...... 的发现推动了 ...... 的深入研究】

2. Since the release of *** data independently by two groups, the *** Project and the *** Project, indicating that ***, there has been a wealth of activity trying to explain the origin of this ***.

3. Roughly speaking, the whole pleyade of such theories generally aims to overcome the limitations that the ... model suffers when applied to several ... tests in ..., from the ... to the ... .
   【粗略地说，这些理论的整体观点通常旨在克服 ...... 模型在应用于 ...... 测试时受到的限制，从 ... ... 到 ... ...】

4. Many of these proposals aim to avoid the need of the ..., either through ..., as in the ... model, where ... is nothing but a ..., or through ... which are ..., as in ... models.
   【其中许多建议旨在通过 ... ... 来避免通常引发 ... ...，如在 ... ... 模型中，... ... 不过是 ... ...，或者通过 ... ...，就像 ... ... 模型一样。】

5. This is why there has been a lot of interest in models where ...

6. Actually, if this candidate is the right one, then it is in principle possible to reconstruct ...

7. We will be interested in this work in ...

8. We compare these models, in particular
   those in the range of values in best agreement with observations, with A model.

9. We don’t consider here (sth), though this even more mysterious possibility is not excluded by observations.

10. Though (sth) is a simplified assumption, these models give insight into the observational properties of more sophisticated models.

11. Finally, we also consider a toy model with ... .

12. Our aim is, particularly in view of present experimental and theoretical activity, to see whether (model A) can be unambiguously separated from models with (sth).

【文章结构】

• The paper is organised as follows, in Section 2 we present the ... .
  Then, in Section 3 we shall present the main features ... . Analysis will show that
  ... . Finally, we conclude the paper by presenting our main conclusions in Section 4 as well as some prospects to improve the aforementioned analyses.

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文章基础、方法、公式 ...

1. Our starting point are the well-known (model, theory, equation, etc) and (... ... ...), ...

2. Here the different parameters labelled i, are ... ... .

3. It is convenient to write these equations using the dimensionless quantities ...

4. Note that this parameterization fails when A vanishes.
   【注意，当 A 为零时这种参数化失效】

5. Equations (1,2) are then rewritten as ...

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【常用词组、连接、等】

• In particular it was found that ...
• it is clear that
• Anyway, results obtained
  here apply to the cases ...