保留

After that with the Eraser Tool delete most of the image leaving only the light effect in the middle of the document.

然后用橡皮擦工具擦掉图片的无用部分。保留大星星中间的那一部分就行了。

It is for the first time that the fingerprint spectrum of essential oil of 19 species of Bupleurum genus is established by GC relative retention times, and according to the overlap ratio of peaks and eight strong peaks in the fingerprint spectrum, their comparative study is achieved.

本文首次利用气相色谱的定性参数——相对保留值建立了柴胡属19种植物发挥油的GC指纹谱，并根据指纹谱中色谱峰的重叠率和八强峰进行分析对比研究。

However, Valéry Giscard d'Estaing, European Convention president, believes that a big extension of the EU's central powers is a necessary balance to his plans to keep some key powers in the hands of member states.

他的章程的协定草案将于6月20日完成，有关外交政策、国防、税收等国家主权的领域，将被保留国家否决权，"这是欧洲议会在立法权方面的重要扩展" Giscard d'Estaing'先生的发言人表示。

However, the proportion of Americans with private housing, only 68 percent, lower than China, many Americans will be 50 years of age to sell the house, only 10% of the people to retain private housing, apart from the Americans did not inheritance to their children's habits, the also because the United States a large number of estate duty.

但是，美国人的比例与私人住宅中，只有百分之六十八，低于中国，许多美国人将50岁以下的房子出售，只有10 ％的人保留私人住宅，除了美国人没有遗产孩子的习惯，还因为美国大量的遗产税。

A region superresolution spectrum estimation method based on coventional DFT computation is presented for obtaining one dimensional range profile, which has the advantages of real-time in computation and robustness under clutter and noise background over general superresolution methods. A iterative extropolation method based on both priori knowledge provided by conventional DFT spectrum and matching filtering process of target return data is also presented for range profile processing, which has the advantages of robustness in improving range resolution, suppressing clutter and noise.

在目标一维距离成像谱估计中，提出了以常规DFT为基础的邻域超分辨谱估计方法，它与普通超分辨算法相比，具有实时性强、在杂波与噪声背景中稳健性好的优点；在外推成像处理中，提出了以常规DFT目标结构图像为约束条件并结合目标信号准匹配滤波处理的迭代外推算法，其优点是稳健性好，能适度地提高距离分辨力但保留适度的抗杂波抗噪声能力。

I still have Debian Etch burned to a CD, waiting for a test in our lab.

我仍然保留着一张Debian Etch 的CD盘，等着我去实验室测试。

The problem about how to preserve or develop our ethnical character should be joined with fashion design.

至于怎样保留和弘扬中国服饰的民族特色，则要在中国服饰设计与审美精神结合的现实中得到答案。

The most that may be said is, that from the Eucharistic Body proceeds a miraculous sustaining power, which supports the appearances bereft of their natural substances and preserves them from collapse.

最可能说的是，说，从圣体圣事的机构收益神奇的底气，它支持露面束手无策，他们的天然物质，并保留了他们从崩溃。

The UN not only preserved international cooperation organs like the World Health Organization, the International Labour Organization, and the International Court of Justice, and facilitated the transformation of the world from a Eurocentric to a global system; but also provided a focus for world politics. But it has not succeeded in creating an international security framework conceived by its fathers and a new world order from which every state gains a security shield.

联合国不仅保留了世界卫生组织、国际劳工组织、国际法院等国际性合作团体，促进了整个世界从以欧洲为中心向全球体系转变，而且为世界政治提供了一个中心舞台，但是它没能成功地建立起其创始者所期望的国际安全框架和使每个国家获得安全保障的世界新秩序。

Short-term interest rate futures: Eurodollar and treasury bill contract.●Eurodollar futures use this settlement price index because it conveniently preserves the inverse relation between price and yield.

短期利率期货：欧洲美元和国库券期货合约●欧洲美元期货使用结算价格指数，因为这样方便地保留了价格和收益之间的相反关系。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。