invalid

技术上无效

invalid due to a minor rule or technicality, even if correct in spirit

因次要规则或技术细节而无效，即使精神上是正确的

科学上无效的

not acceptable or provable based on scientific principles

因逻辑或方法上的缺陷，从科学角度看是不可接受的

统计上无效的

not valid from a statistical perspective, often due to sample size or methodology

指从统计学角度看是不合理或有缺陷的发现或方法。

是无效的

used to state that something is not legally or officially acceptable

用于说明某事物在法律上或官方上不可接受

变得无效

used to describe the process of something changing from a valid to an invalid state

用于描述某事物从有效状态变为无效状态的过程

宣布某物无效

to make an official statement that something is invalid

正式声明某物是无效的

使某物无效

to cause something (a ticket, a contract, etc.) to become invalid

导致某物（票、合同等）变得无效

致使某物无效

a more formal way to say 'make sth invalid', often used in legal or official contexts

一种更正式的说法，表示“使某物无效”，常用于法律或官方语境

认为某物无效

to believe or judge that something is invalid

相信或判断某物是无效的

视为某物无效

a formal word for 'consider', often used in legal judgments

“consider”的正式用词，常用于法律判决