全部工具
便民生活
健康生活
学习效率
电脑工具
首页
>
英汉词典
>
positive semidefinite quadratic form
positive semidefinite quadratic form
英
[positive semidefinite quadratic form]
美
[positive semidefinite quadratic form]
中文释义
[数] 半正定二次型
单词分析
单词结构:
positive semidefinite quadratic form
字母数:36
记忆提示
🎯 重点记忆:
单词拼写:positive semidefinite quadratic form
核心含义:[数] 半正定二次型
最近查询:
air purification system
be up in
best linear unbiased estimate
bicuspidal
bust girth
detainders
fai
five-foot-seven
gadgets
grazer
hazard insurances
Liverpool delft
local audio alarm
on-stream analysis
operating tables
periscope azimuth circle
rancke
Rājigaon
taken our pick from
termination of employment
更新时间:2026-02-05 01:08:37