The Disturbing Analysis of the Chlorin Ion from the Sampling Case to the Concentration of HCl in the Air;

采樣容器溶出氯離子對(duì)監(jiān)測(cè)空氣中氯化氫的干擾分析

Determination of Volatile Organic Compounds in Environmental Air by Cryo-concentration/GCMS;

預(yù)冷凍濃縮系統(tǒng)與氣相色譜-質(zhì)譜聯(lián)用測(cè)定空氣中揮發(fā)性有機(jī)物

Determination of Total Mercury in Air by Atomic Fluorescence Spectrometry;

原子熒光光度法測(cè)定空氣中的汞

Organic vapor pollutants were monitored in the atmosphere of Changchun city from September, 1997 to July, 1998.

從1997年9月～1998年7月對(duì)長(zhǎng)春市空氣中氣相有機(jī)烴污染物進(jìn)行布點(diǎn)監(jiān)測(cè)。

Content of pollutant bacteria and mold in our campus atmosphere was tested using sedimentation plate method and with beef and Czapek s media in summer and winter respectively.

采用沉降平板法 ,選用牛肉膏培養(yǎng)基與察貝克培養(yǎng)基 (czpekmedium) ,分別在夏季與冬季檢測(cè)了校園不同環(huán)境中空氣污染細(xì)菌與霉菌的含量。

Determination of 3 kinds of aldehydes in ambient air by Capillary Gas Chromatography;

毛細(xì)管氣相色譜法測(cè)定空氣中三種醛類污染物

The indirect determining method of phosgene in ambient air by reversed-phase high performance liquid chromatography was set up.

,10 μm )為分析柱 ,甲醇 -水 (體積比為 70∶30 )為流動(dòng)相 ,在 2 5 7nm波長(zhǎng)處用紫外檢測(cè)器檢測(cè) 1,3 二苯基脲 ,建立了間接測(cè)定空氣中光氣的反相高效液相色譜法。

An HVS-1000 high\|volume sampler was modified and the sampling efficiency enhanced,by adding a cartridge filled with XAD-2 and PUF under the filter to collect PAHs in the gas phase as well as in particle of ambient air.

改裝了HVS-1000型大流量采樣器,實(shí)際工作中用濾膜"XAD-2加PUF"同時(shí)采集空氣顆粒物和氣相中的PAHs,有效地提高了采樣效率,并初步定量評(píng)價(jià)了PAHs在顆粒物和氣相中的分配;用添加替代物的方法評(píng)價(jià)了預(yù)處理過(guò)程的回收率;用乙腈和水梯度洗脫、PAHs專用色譜柱分離、紫外檢測(cè)的方法對(duì)USEPA規(guī)定的16種PAHs類優(yōu)先污染物進(jìn)行了定性和定量分析。

This paper fully sums up research of heat pump in Harbin Institate of Technogy in China from 1960 sto 2003, including development and research of heat pump equipments, research of air/air heat pumps air-conditioner,forecast analysis and evaluation of water-loop heat pump systems and heat pump stations in china, air source heat pumpwater chiller/heater and ground source heat pumps etc.

系統(tǒng)地總結(jié)了哈爾濱工業(yè)大學(xué)從20世紀(jì)60年代到2003年期間在熱泵方面的研究工作,包括熱泵設(shè)備的開發(fā)與研究、空氣/空氣熱泵空調(diào)器的研究、水環(huán)熱泵空調(diào)系統(tǒng)在我國(guó)應(yīng)用的預(yù)測(cè)分析與評(píng)價(jià)、大型熱泵站在我國(guó)應(yīng)用的預(yù)測(cè)分析、空氣源熱泵冷熱水機(jī)組和土壤源熱泵等,展示了哈工大熱泵科研工作的概況和取得的成果。