sif

sif读音音标

英[]

美[]

基本意思释义

abbr.selective identification feature 选择识别特征

短语及实用例句

The dynamic SIF variation was found to lag behind the stress - pulse imingement by several microseconds.

动态应力强度因子的变化发现滞后于应力脉冲冲击几微秒.

辞典例句

They found that the dynamic SIF decreases as the stiffer material is approached.

他们发现随着较刚性的材料接近,动态应力强度因于减少.

辞典例句

The dynamic SIF variation was found to lag behind the stress - pulse impingement by several microseconds.

人们发现,动态应力强度因子的变化滞后于应力脉冲冲击几微秒.

辞典例句

But what does a Stock Index Futures SIF contract buy or sell?

可是,“股价指数期货”究竟在买卖些什么呢?

With SIF contracts, such a dilemma can be easily resolved.

这些苦恼都能因股价指数期货的到来而解决.

Stock Index Future is called SIF for short.

股票指数期货简称股指期货或期指.

Analysis, manufacturing, application, toxicity of H 2 SiF 6 and properties of SiF 2 - 6 are presented.

介绍了氟硅酸的分析 、 制备 、 应用 、 毒性和SiF2-6的性质.

Analysis, manufacturing, application, toxicity of H 2 SiF 6 and properties of SiF 2 - 6 are presented.

介绍了氟硅酸的分析 、 制备 、 应用 、 毒性和SiF2-6的性质.

The compounding method combines known solutions to obtain an approximate stress intensity factor ( SIF ).

以叠加原理为基础组合法在工程结构应力的近似分析中得到广泛应用.

This work also supplements the SIF handbook where only infinite domain solutions are available.

本文的工作也是对应力强度因子手册中只有无限域中公式的补充.

英英释义

Noun

1. (Norse mythology) wife of Thor and guardian of the home