O
octave||倍頻程
/ octave||倍頻程
octave band||倍頻程
oil cooler||油冷卻器
oill-fired unit heater||燃油熱風(fēng)器
one-and-two pipe combined heating system||單雙管混合式采暖系統(tǒng)
one (single)-pipe circuit (cross-over) heating system||單管跨越式采暖系統(tǒng)
one(single)-pipe heating system||單管采暖系統(tǒng)
pne(single)-pipe loop circuit heating system||水平單管采暖系統(tǒng)
one(single)-pipe seriesloop heating system||單管順序式采暖系統(tǒng)
one-third octave band||倍頻程
on-of control||雙位調(diào)節(jié)
open loop control||開(kāi)環(huán)控制
open return||開(kāi)式回水
open shell and tube condenser||立式殼管式冷凝器
open tank||開(kāi)式水箱
operating pressure||工作壓力
operating range||作用半徑
opposed multiblade damper||對(duì)開(kāi)式多葉閥
organized air supply||有組織進(jìn)風(fēng)
organized exhaust||有組織排風(fēng)
organized natural ventilation||有組織自然通風(fēng)
outdoor air design conditions||室外空氣計(jì)算參數(shù)
outdoor ctitcal air temperature for heating||采暖室外臨界溫度
outdoor design dry-bulb temperature for summer air conlitioning||夏季空氣調(diào)節(jié)室外計(jì)算干球溫度
outdoor design hourly temperature for summer air conditioning||夏季空氣調(diào)節(jié)室外計(jì)算逐時(shí)溫度
outdoor design mean daily temperature for summer air conditioning||夏季空氣調(diào)節(jié)室外計(jì)算日平均溫度
outdoor design relative humidityu for summer ventilation||夏季通風(fēng)室外計(jì)算相對(duì)濕度
outdoor design relative humidity for winter air conditioning||冬季空氣調(diào)節(jié)室外計(jì)算相對(duì)濕度
outdoor design temperature ture for calculated envelope in winter冬季圍護(hù)結(jié)構(gòu)室外計(jì)算溫度
outdoor design temperature ture for heating||采暖室外計(jì)算溫度
outdoor design temperature for summer ventilation||夏季通風(fēng)室外計(jì)算溫度
outdoor design temperature for winter air conditioning||冬季空氣調(diào)節(jié)室外計(jì)算溫度
outdoor design temperature for winter vemtilation||冬季通風(fēng)室外計(jì)算溫度
outdoor designwet-bulb temperature for summer air conditioning夏季空氣調(diào)節(jié)室外計(jì)算濕球溫度
outdoor mean air temperature during heating period||采暖期室外平均溫度
outdoor temperature(humidity)||室外溫（濕）度
outlet air velocity||出口風(fēng)速
out put variable||輸出量
overall efficiency of separation||除塵效率
overall heat transmission coefficient||傳熱系數(shù)
ouvrflow pipe||溢流管
overheat steam||過(guò)熱蒸汽
overlapping averages||滑動(dòng)平均
overshoot||超調(diào)量
octave||倍頻程
/ octave||倍頻程
octave band||倍頻程
oil cooler||油冷卻器
oill-fired unit heater||燃油熱風(fēng)器
one-and-two pipe combined heating system||單雙管混合式采暖系統(tǒng)
one (single)-pipe circuit (cross-over) heating system||單管跨越式采暖系統(tǒng)
one(single)-pipe heating system||單管采暖系統(tǒng)
pne(single)-pipe loop circuit heating system||水平單管采暖系統(tǒng)
one(single)-pipe seriesloop heating system||單管順序式采暖系統(tǒng)
one-third octave band||倍頻程
on-of control||雙位調(diào)節(jié)
open loop control||開(kāi)環(huán)控制
open return||開(kāi)式回水
open shell and tube condenser||立式殼管式冷凝器
open tank||開(kāi)式水箱
operating pressure||工作壓力
operating range||作用半徑
opposed multiblade damper||對(duì)開(kāi)式多葉閥
organized air supply||有組織進(jìn)風(fēng)
organized exhaust||有組織排風(fēng)
organized natural ventilation||有組織自然通風(fēng)
outdoor air design conditions||室外空氣計(jì)算參數(shù)
outdoor ctitcal air temperature for heating||采暖室外臨界溫度
outdoor design dry-bulb temperature for summer air conlitioning||夏季空氣調(diào)節(jié)室外計(jì)算干球溫度
outdoor design hourly temperature for summer air conditioning||夏季空氣調(diào)節(jié)室外計(jì)算逐時(shí)溫度
outdoor design mean daily temperature for summer air conditioning||夏季空氣調(diào)節(jié)室外計(jì)算日平均溫度
outdoor design relative humidityu for summer ventilation||夏季通風(fēng)室外計(jì)算相對(duì)濕度
outdoor design relative humidity for winter air conditioning||冬季空氣調(diào)節(jié)室外計(jì)算相對(duì)濕度
outdoor design temperature ture for calculated envelope in winter冬季圍護(hù)結(jié)構(gòu)室外計(jì)算溫度
outdoor design temperature ture for heating||采暖室外計(jì)算溫度
outdoor design temperature for summer ventilation||夏季通風(fēng)室外計(jì)算溫度
outdoor design temperature for winter air conditioning||冬季空氣調(diào)節(jié)室外計(jì)算溫度
outdoor design temperature for winter vemtilation||冬季通風(fēng)室外計(jì)算溫度
outdoor designwet-bulb temperature for summer air conditioning夏季空氣調(diào)節(jié)室外計(jì)算濕球溫度
outdoor mean air temperature during heating period||采暖期室外平均溫度
outdoor temperature(humidity)||室外溫（濕）度
outlet air velocity||出口風(fēng)速
out put variable||輸出量
overall efficiency of separation||除塵效率
overall heat transmission coefficient||傳熱系數(shù)
ouvrflow pipe||溢流管
overheat steam||過(guò)熱蒸汽
overlapping averages||滑動(dòng)平均
overshoot||超調(diào)量