First, research results, which was found by academics, are used to build system of evaluation. Final variables are selected by the principal component analysis.

  • 本文的研究思路为:首先,利用专家学者已有的研究成果建立评价指标体系,通过主成分分析法(PCA)筛选最终变量。
  • 来源:互联网摘选更新时间:2026-07-13 14:46:07

  • 重点词汇
  • systemn. 体系,系统;制度;身体;方法;
  • principal component主分量;
  • researchn.研究,调查,探索;
  • finaladj.最后的;末了的;不可更改的;
  • foundvt. 创办,成立,建立;
  • which was[医]哪一个是…;
  • byprep. 在…旁边;表示方式;由于;经过;到…之前;
  • used to过去经常,曾经;
  • arevi.(用于第二人称单复数现在时,第一、三人称复数现在时)是;
  • 相关例句
1、

With entry to WTO, China can enjoy the multilateral, unconditional and permanent most-favoured-nation clause among more 140 countries.

加入WTO,中国可以在140多个成员国中享受到多边的、无条件的、永久性的最惠国待遇。

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2、

This country cannot have the treatment of the most-favoured-nation clause.

这个国家不能享有最惠国条款上的待遇。

provided by jukuu

3、

Scar: Well, as far as brains go, I got the lion's share.

刀疤:嗯,说到脑子,我有狮子的智慧。

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4、

You definitely got the lion's share.

显然你那边多。

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5、

The national defense expenditure always takes the lion's share of the annual budget.

国防开支通常占年度预算的大部分。

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6、

It is a country where rice constitutes a lion's share in grain production.

现在我国人口已近十二亿,水稻是我国粮食生产的大头。

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7、

I'll give you the lion's share.

我会给你最大的一块蛋糕。

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8、

As far as brains go, I got the lion's share.

以智慧而言,我可是聪明得很。

provided by jukuu

9、

This last-mentioned old volume interested him all the more, because his garden had been one of the spots haunted by goblins in former times.

他的园子在从前正是精灵不时出没的地方,因而那后一本书更使他感到兴趣。

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10、

In these last-mentioned haunts you see only sailors;

在水街和瓦平,人们只看到一些水手来来去去;

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11、

The last-mentioned of this paper is the proof-test of service pattern and implements of platforms for real estate information service.

最后,通过构建一个具体系统,来检验不动产信息服务平台的服务模式和实现方式。

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12、

The last-mentioned do not have the resources or power to interpret a "bad" markup language.

最后要说明的是它们都没有足够的资源或能去解释一种“糟糕的”标记语言。

provided by jukuu

13、

The last-mentioned demand, Cahn points out, may manifest itself in two different ways.

卡恩指出,最后提出的要求非正义感自身有两种不同的道路。

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14、

The US has launched a stinging attack on the European Commission in a last ditch bid to dissuade Brussels from hitting Apple with a demand for billions of euros in underpaid taxes.

美国对欧盟委员会(European Commission)发起猛烈抨击,作出最后努力,劝阻布鲁塞尔不要让苹果(Apple)补缴几十亿欧元税款。

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15、

United have the best defensive record in the league and I've lost count of the number of times Vidic has saved his team with a perfectly-timed last ditch intervention.

曼联在联赛里,有着最好的防守记录。我已经记不清维迪奇在防线及时铲断的次数了。

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16、

He still holds his weapon, as if putting up a desperate last ditch struggle. The cellist's bowing was very sensitive.

他仍然手持弓箭,企图垂死挣扎。那位大提琴手的弓法十分细腻。

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17、

They will meet again today as Chelsea make a last ditch attempt to persuade Terry that his future remains at Stamford Bridge.

由于蓝军不会轻易放人,特里今天仍会与切尔西高层商谈关于他在蓝军未来的问题。

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18、

He's betting his presidency on getting a health reform deal. This was his last ditch attempt to save it.

他将自己的总统职位押在医疗改革协议上。这是他挽救医改方案的最后一搏。

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19、

In a last ditch effort at survival, they became cannibals.

为了求生而最后一搏,他们成为食人族。

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20、

He performed the last offices for deceased.

他为死者执行最后的服务。

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