validity和vitality如何记住这两个单词

请帮助区分有效性和可靠性.

参考：
一经申请,VDE-GS商标认证可以延期.如果需要法律上或标准要求方面的更改,VDE-GS商标认证的期限可能会被缩短!

这是有效期,这个不用你填.

友谊是有一定期限的

有效性,正确性,确实性

A long-term residence visa with a validity term of up to one year and entitlement to reside of up to 360 days may be issued to foreigners conducting scientific research or students under one-year education programmes,scholars or trainees,foreigners on business trips on behalf of a tourist services contract as well as foreigners on business trips o behalf of a foreign employer for effecting investments certified under the procedure of the Investment Promotion Act.
中文翻译：具有长达1年时间的有效期的长期居住签证和长达360天的居住资格权可能会签发给这些人外国人,他们是从事科学研究的外国人,是1年以下教育计划的学生,学者,实习生,还有代表旅行机构的出差的外国人,还有包括,代表一个外国雇主并在促进投资程序下实行的被公认的投资活动的外国商务人员.

查看这个提问的出处,是经济学领域.
logical 是逻辑上的、逻辑方面的、
validity 是有效性,会管用的
empirical 是经验上的、经验方面的
logical validity 是逻辑程度上的有效性,只要【前提】条件满足,结果必然发生.
empirical validity 是经验程度上的有效性.如果【前提】条件满足,结果会发生,但不是必然的,偶然情况下也可能不会发生.
两者是不是可以互相解释?不可以.
由上面的【解释】,logical validity 在程度上更可靠,可以解释 empirical validity .但反过来不是必然的

after a period of latest one year,最近的一年时间后

Simulation and experimental results confirm the validity of the proposed control method. The motor speed is smoothly,no static error, and has less overshoot. The system has fast response for the large starting torque.
模拟仿真实验结果证实了所提出的控制方法的有效性.电机速度平稳,无静态误差,减少超调.该系统对大起动转矩具有快速响应.
答案保证准确率,望采纳,不懂可以追问哦~
帮你分析,解答,翻译~~~

通信环境规模有效性证据的产生

Reliability is the prerequisite of validity, but not a necessary condition. A measuring instrument should both possesses reliability and validity.

有效期

correctness;
soundness;
validity;
accuracy;
exactitude
推荐用accuracy.

domain of validity
有效性域
双语对照
词典结果：
domain of validity
有效性域;
以上结果来自金山词霸
例句:
1.
Domain integrity is the validity of entries for a specific column.
域完整性指特定列的项的有效性.

请采纳
如果你认可我的回答,敬请及时采纳,
~如果你认可我的回答,请及时点击采纳为满意回答】按钮
~~手机提问的朋友在客户端右上角评价点【满意】即可.
~你的采纳是我前进的动力
~~O(∩_∩)O,记得好评和采纳,互相帮助按钮
~~手机提问的朋友在客户端右上角评价点【满意】即可.
~你的采纳是我前进的动力
~~O(∩_∩)O,记得好评和采纳,互相帮助

日期超出了有效期范围
就是说过期了

正确.
1,The validity period for this coupon is 31 days from the date of issue.
2,The validity period for this coupon is 30 days,effective from the next day of the date of issue

period of validity
period of validity
有效期;
例句:
1.
Because this or need amounts are very important, that period of validity can not exceed 5 day.
由于此或需求量甚大,所以该盘有效期不能超过5天.
2.
"False and misleading advertising related to product quality, components, property, purpose, manufacturer, period of validity and place of production is prohibited. While selling goods, enterprises are prohibited from compelling buyers to purchase unwanted goods as preconditions of a sale or placing other irrational conditions on buyers."
禁止利用广告对商品的质量、制作成份、性能、用途、生产者、有效期限,产地等作引入误解的虚假宣传.经营者销售商品,不得违背购买者意愿搭售商品或附加其他不合理的条件.
3.
Article 46 the accreditation certificates shall include the scope, standards and fields of accreditation and the period of validity.
第四十六条认可证书应当包括认可范围、认可标准、认可领域和有效期限.

由于在这期间不可用, 应在临时文件中注明操作测量的有效期.

进行句子分解
((The periods of validity of operating measurements) are noted (in the transient files))( ascribed during these periods of unavailability).

d要发音啊.但是dity这部分很快读过去,d的音很轻.
这类结构的词汇很多,类似的还有facility,velocity
后面的‘li’和‘ci’都要读出来,但是要快
爆破音是指‘p’‘t’这类清辅音,读出来时好像爆破,搞不好还会喷出口水.
同一个单词里面没有省略的情况出现,音标上有的都要读出来……

criterion validity效标效度[例句]How to analyze the criterion validity in psychological testing.如何分析心理测验的效标效度.
手机提问的朋友在客户端右上角评价点【满意】即可.