It may effective enhance the service level and city civilized image, if established the taxi dispatch system.

出租车调度系统的建立可有效地提高出租车行业的服务水平和城市文明形象。

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Pests often target specific tree species and, if they become established, they usually remain as permanent components of the ecosystem.

害虫通常以特定的树种为目标，一旦形成，它们通常会成为生态系统的永久组成部分。

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Later, move established companies raced to add such patents to their files, if only as a defensive move against rivals that might beat them to the punch.

后来，知名公司竞相在自己的文件中加入这类专利，哪怕只是作为一种防御措施，以应对可能会抢先一步的竞争对手。

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If it can be established that Madni was in Diego Garcia, that would be a breach of European law and as Algar says, that would mean action against the government of Tony Blair and other parties could be mounted.

VOA: standard.2009.07.28

If some group, let's say you have cholesterol of two hundred and your relative risk is established at one, and then if you have cholesterol two fifty your relative risk is two, that means you have twice the risk, so relative risk of two is twice the risk, three is three times the risk, etc.

比如说有一个组,胆固醇水平200,相对风险设为1,另一个组胆固醇水平是250,相对风险是2,即第二组的相对风险是参照组的两倍,相对风险是2代表两倍风险,3代表三倍风险,如此类推

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

If established, such funds would be strong pillars on which to build a new global financial architecture.

CNN: This monetary body would limit Crisis spillover effects

He added their mental strength would be tested in a different way because of the amount of money involved, although he did not expect there to be issues if established players were left out of the side in place of up-and-coming stars.

BBC: England bag ?50m Twenty20 bonanza

But there could also be a Catch-22 at work: If the established musician does something really fresh, her audience is unhappy she's strayed from what they know and like.

WSJ: When Old Stars Try to Be New Again | Postmodern Times by Eric Felten