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Optical spectrophotometer with one second ' s scale unit
分格值為1的光學(xué)測(cè)角比較儀
Ultrasonic scaling unit
超聲潔牙器
For example , if the major scale unit is weeks , and you type 2 , the scale will be separated into 2 - week segments
譬如，如果主要時(shí)間刻度單位是“周” ，而您在“計(jì)數(shù)”框中輸入2 ，那么主要時(shí)間刻度將每?jī)芍芊譃橐欢巍?
In order to guarantee the swift and safe start - up of intermediate pressure cylinder and improve the economical operation , according the operation characters and structures of the large - scale units , this paper deeply researches the life management of turbine rotors
為保證機(jī)組中壓缸啟動(dòng)快速安全，提高機(jī)組經(jīng)濟(jì)性，本文結(jié)合大型機(jī)組運(yùn)行特點(diǎn)和具體結(jié)構(gòu)，從轉(zhuǎn)子壽命管理角度進(jìn)行了探討。
The paper introduced the run characteristics and their designed load performance of large - scale units with output of 200mw and over in hubei province , as well as their improved load performance after the modification of burner for low - load stable combustion
摘要簡(jiǎn)要介紹了湖北省200mw及以上大型燃煤鍋爐機(jī)組的運(yùn)行特性、設(shè)計(jì)調(diào)峰性能，以及經(jīng)過(guò)對(duì)燃燒器進(jìn)行低負(fù)荷穩(wěn)燃改造以后，調(diào)峰能力的改善。