adj.(形容词)

1. 【律】有效的，经正当手续的，合法的
2. 有根据的，确凿的，令人信服的
3. 正确的
4. 认可的
5. 合理的
6. 健全的
7. 站得住的
8. 强健的，有力的
9. 【逻】 符合逻辑的，含有暗示之结论的前提的
10. 奏效的，生效的

adj.(形容词)

1. 正当的,有充分根据的,符合逻辑的 (of arguments, reasons, etc.) well based or logical; sound
2. 有效的 that can legally be used for a stated period or in certain conditions
3. 有法律效力的 legally effective because made or done with the correct formalities

Adjective:

1. well grounded in logic or truth or having legal force;

   "a valid inference"
   "a valid argument"
   "a valid contract"
   

2. still legally acceptable;

   "the license is still valid"
   

1.有根据的;正当的;合理的
Avalid argument, comment, or idea is based on sensible reasoning.

valid在线翻译

e.g. They put forward manyvalid reasons for not exporting...
他们提出了很多不出口的正当理由。
e.g. It isvalid to consider memory the oldest mental skill, from which all others derive...
我们有理由认为记忆是最原始的心智技能，所有其他技能都在此基础上衍生出来。

validity
The editorial in the Financial Times says this argument has lost much of its validity.
《金融时报》的社论认为这个观点已不太令人信服。

2.有意义的;有效的
Something that isvalid is important or serious enough to make it worth saying or doing.

valid

e.g. Most designers share the unspoken belief that fashion is avalid form of visual art.
大多数设计者都认同这样一种不言而明的理念，即时尚是视觉艺术的一种重要形式。

validity
...the validity of making children wear cycle helmets.
让孩子在骑车时戴头盔的重要性

3.（票证等）有效的
If a ticket or other document isvalid, it can be used and will be accepted by people in authority.

e.g. For foreign holidays you will need avalid passport...
出国度假需持有效护照。
e.g. All tickets arevalid for two months.
所有的票在两个月内有效。

4. see also: validity

1. 正确的：正理学派所构作的这个两难式的论证,固然是正确的(valid )论证,但是,问题是它的三个前提都是真的吗?依 据逻辑原理,一个正确的论证,如果出现了假的前提,其结 论仍然有可能是错误的. 我人将在下文介绍龙树的观点;依照他的观点,

2. valid的意思

2. 合法：HTML 面向文本、信息发布,HTML 容许混乱;XML 面向数据、数据处理,XML 要求工整(well-formed)合法(valid用户可用 XML 创建自己的 HTML. 中国站长.站版权申明:本站文章均来自网络.5、XML 是信息的对象化语言.

用作定语～+ n.

1. Do you have valid reasons for your absence?
   你的缺席有正当理由吗?
2. He has a valid passport.
   他有有效护照。
3. This is a valid will.
   这是一份具有法律效力的遗嘱。

用作表语S+be+～

1. His excuse was not valid.
   他的借口站不住脚。
2. Is this contract valid?
   这份合同有法律效力吗?

S+be+～+ prep .-phrase

1. This railway ticket is valid for three days.
   这张火车票的有效期是三天。

• According to law,..many..documents are not legally valid unless they be stamped.

  出自：W. S. Jevons

• A Eurocheque book...means you can write a cheque valid in any currency in Europe.

  出自：Amiga Computing

Please provide a valid screen name.

请输入有效的显示名。

A credit card is not a valid proof of identity.

银行发的支票保付卡不是有效的身份证明文件。

Whether or not you believe the lawsuit is fair or valid, it is vital that you act on the summons.

无论这起诉讼是否是公平的或者是有根据的，认真对待传票对当事人来说是至关重要的。

The values may be valid,but are not allowed contextually.

提供的值可能是合法的，但是在当前的上下文环境中不被允许。

Illness is a valid excuse for being absent from work.

生病是不去上班的正当理由。

a valid passport

有效的护照

a bus pass valid for 1 month

公共汽车月票

They have a valid claim to compensation.

他们有要求赔偿的合法权利。

She had valid reasons for not supporting the proposals.

她有充分的理由不支持这些建议。

The point you make is perfectly valid.

你提出的论点完全站得住脚。

a valid password

有效密码

The contract had been validly drawn up.

这份合同已依据法律草拟妥当。

They put forward many valid reasons for not exporting...

他们提出了很多不出口的正当理由。

It is valid to consider memory the oldest mental skill, from which all others derive...

我们有理由认为记忆是最原始的心智技能，所有其他技能都在此基础上衍生出来。

Most designers share the unspoken belief that fashion is a valid form of visual art.

大多数设计者都认同这样一种不言而明的理念，即时尚是视觉艺术的一种重要形式。

For foreign holidays you will need a valid passport...

出国度假需持有效护照。

All tickets are valid for two months.

所有的票在两个月内有效。

And the valid calculator system installs excellent turn the method seem to be more for key.

而且有效的计算机系统配置优化方法显得更为关键.

Unable to find any valid Outlook Express mailbox files in the specified directory.

在指定的目录中找不到任何有效的outlookExpress邮箱文件.

A JAS certification remains valid but has to be renewed annually.

JAS认证一直有效,但是必须每年进行更新.

Clearance no longer valid after 25.

放行有效期不超过25分.

Menu item count is valid. It must be from 1 to 24.

请变更功能表项目计数为介于1到24之间的数字.

Variable declaration statements are not valid in the Command Window.

变量声明语句在“命令”窗口中无效.

His claim to own the house is valid.

他主张对此屋的所有权有效.

This train ticket is valid for three days.

这张车票3日内有效.

Do you have valid reasons for your absence?

你的缺席有正当理由 吗 ?

They respected diplomatic immunity as valid.

他们承认外交豁免权有效.

He is charged with several misdemeanour, including driving without a valid licence and creating a disturbance.

他被控告犯有好几种轻罪, 其中包括无有效驾驶执照驾驶和扰乱治安.

Please supply a valid user password.

请提供一个有效的用戶密码.

This is a valid will.

这是一份具有法律效力的遗嘱.

The coupon is not valid if detached.

这折扣券撕下即无效.

Illness is a valid excuse for being absent from work.

生病是不去上班的正当理由.