查询词典 valid bit

In this case, you must have a valid certificate to clear the customs.

您的护照过期了，没有有效证件您不能过关。

You passport has been overdue and you can't clear the customs without valid certificate.

您的护照过期了，没有有效证件您不能过关。

"After much debate and evaluation, it became clear that the current format offers students more convenient and flexible opportunities to test when and where they choose, while still providing score users with valid predictors of test takers' preparedness for graduate school study," he added.

"在无数的争论于评估后，这项决定在当前的格局下渐渐明朗，要报考研究生的学生有更加方便和灵活的机会选择在何时何地参加考试。对于有备而来的学生而言考试分数还是最有效的工具。"他补充说。

After much debate and evaluation, it became clear that the current format offers students more convenient and flexible opportunities to test when and where they choose, while still providing score users with valid predictors of test takers' preparedness for graduate school study.

经过我们的反复讨论和论证，我们发现现行的GRE考试模式无论从时间和地点上对考生都是非常方便和灵活的，同时现行GRE考试也能为研究生院的录取官们提供一个非常客观的分数标准，从而使他们充分了解申请人对未来研究生院学习的准备程度。

Let me clear the decks of some extraneous details to concentrate on Marx's thesis, which if valid, would be of considerable interest.

让我拿掉一些无关的细节来集中于马克思的论题，这一论题如果是正确的，那么它将相当引人关注。

It is shown that closed ball model is a valid model for topological relations and iS simpler than 4-set model.

结果表明，对定性空间推理来说，闭球模型比4-交集模型更简单有效。

Lake Arenal is open to fishing throughout the year, but is a closed season in most inland waters, and a valid Costa Rican fishing license is required for freshwater fishing in the country.

arenal湖一年四季均可钓鱼，但多数是一个封闭的内陆水域的季节，哥斯达黎加和有效所需淡水渔业捕捞许可证的国家。

If this model is valid, it is surprising that STI571 has efficacy in the blast crisis of CML.

如果确实如此，那STI571能在CML急性发作期显效是令人吃惊的。

Article 54 Mortgage made by a co-owner by shares on his own share of common property is valid.

第五十四条按份共有人以其共有财产中享有的份额设定抵押的，抵押有效。

The main advantages of the methodare that(1)this method is valid for all kinds of bifurcation pointswith the codimension ≤3;(2)it does not use any informations forsecond order derivatives and does not need the bifurcation point to beknown accurately in implementation;(3)it is sufficient to implementthe method that a standard continuation procedure is only used;and(4)derivation of the method is independent on the asymptotic expan-sions of the bifurcation solutions.

这种方法的主要优点是：(1)适应于一切余维数不超过3的分支点；(2)不需要任何二阶导数的信息，也不必精确地知道分支点的位置；(3)只需使用标准延拓软件就可以实现；(4)方法不依赖于分支解的渐近展式。

Tom: You are right, he worked hard all the time.

你是对的。他一直都是努力工作。

Take shortcomings,failures,and mockings of others as commonplace and a drive to complete oneself,hold your own opinion over the evalution and disscution divested from others,afterwards sink into the state of eliminate mistakes if any or encourge oneself being not being influenced by the sayinngs of others or having no ideas to do.

把缺点、失败及别人的耻笑等看成是一种常事，当成完善自己的动力，对别人的评价和议论自己心中有主见，做到&有则改之，无则加勉&，不为人言所左右或无所适从。