大学英语四六级必考词组 be valid for
释义：
be valid for 有效期为
例句：
An analysis based on such assumptions could be valid for a highly competitive, individualistic society.
基于这种假设的分析可能对一个高度竞争、个人主义的社会有效。
However, the idea that extraordinary creativity transcends established limits is misleading when it is applied to the arts, even though it may be valid for the sciences.
然而，非凡创造力超越既定界限的想法在应用于艺术时会产生误导，即使它可能对科学有效。
These will be valid for one year.
这个帐号的有效期为1年。
The contract will be valid for 8 years.
这个合同8年是有效的。
These licenses will be valid for two years.
这些许可证的有效期为两年。
This key will only be valid for development purposes.
这个键只是针对开发有效。
The key you receive will be valid for a single Web domain.
收到的密钥将对于单个We b域有效。
The L/C should be valid for 5 days after the date of shipment.
信用证应该在装船日期后5天内有效。
In this case, the policy is set to be valid for one day, or 86,400 seconds.
在本例中，策略被设置为一日内有效，即86,400秒。
The quote should not be binding and only be valid for a short period of time.
报价不应该是固定的，应该只在短期内有效。
Original and photocopy of your passport; must be valid for at least six months.
护照正本及影印本一份，正本验毕归还。(护照效期至少六个月)。
The markup and scripts that are created at run time will be valid for most browsers.
运行时创建的标记和脚本对于大多数浏览器都将是有效的。
For instance, a top-10 list of entries might only be valid for 10 days after it is published.
例如，一个前10项列表可能只在它发布后的10天之内有效。
At best they are estimates, and at worst they may not be valid for your particular DB2 environment.
在最好的情况下，这些ROT是一种估计，而在最坏的情况下，这些ROT对于特定的DB 2环境可能不成立。
The contact details provided in your message must be valid for at least 30 days after the message is sent.
发件人细则在邮件发出后，至少要保持30天有效。
A licence would be issued for the full amount of the quota and would be valid for the calendar year issued.
许可证应针对配额的全部数量发放，在发放的日历年内有效。
The visa for the return country must be valid for at least three months beyond the period of intended stay.
返回所在国的签证必须在指定停留期后至少三个月内有效。
For example, a price quote for 10,000 ThinkPad laptops may only be valid for 10 days after the quote was received.
例如，10,000台thinkpad膝上电脑的报价可能只在收到报价后10天内有效。
The idea of multi-ion irradiation may also be valid for other materials and be used for fabricating nanostructures.
由此可知，多重荷能离子辐照用于其他材料纳米结构的制备也不是凭空设想。