For the sake of excogiating infrared interferents smoke technology which is the same with outer space war field, using for reference of the mature technology and experiences of infrared interferents under aerosphere, the formulation and near infrared extinction performance of the pyrotechnic infrared and pulverous smoke interfrets are experimental studied under entirvionment to vacuum and micro-gravitation.

為研究出適用于外層空間戰(zhàn)場的抗紅外煙幕技術(shù)亚洲国产精品成熟老女人亚洲国产精品，以大氣層下抗紅外煙幕的成熟技術(shù)和經(jīng)驗(yàn)為基礎(chǔ)，對真空和微重力環(huán)境下燃燒型和粉未型抗紅外煙幕干擾劑的配方和近紅外消光性能進(jìn)行了實(shí)驗(yàn)研究黑大粗高潮视频在线观看。

Based on the analysis of the compositon in mainstream smoke and sidestream smoke of cigarette, the method of reducing sidestream smoke of cigarettes was developed.

本文在分析了普通卷煙側(cè)流煙氣化學(xué)組成的基礎(chǔ)上欧美ⅩXXA片免费看，系統(tǒng)研究了降低卷煙側(cè)流煙氣的方法。

Around 85 percent of smoke in a smoky room is so-called sidestream smoke, which is the smoke created between puffs taken on a cigarette.

煙霧遼繞的房間內(nèi)wwwjizzcom，大約有85％的煙是所謂的「旁流煙」，也就是香菸在吞吐之間燃燒時產(chǎn)生的煙亚洲视频乱伦专区。

The filters although could reduce carcinogens from mainstream smoke but they are impossible so far to remove noxious substances from sidestream smoke, so that they are inherently without avail in protecting passive smoke.

然而由于濾棒只能去除主流煙氣中的致癌物而不能凈化側(cè)流煙氣国产精品无码一级视频，因此對被動吸煙者無法起到任何保護(hù)作用欧美一级A片黄片。

In this paper, tobacco-specific nitrosamines levels of Yunnan flue-cured type cigarettes were determined by a developed GC-TEA method, including TSNAs in tabcco fillers ,mainstream and sidestream smoke.The observed TSNAs values ranged from 85.73ng/g to 418.03ng/g in tobacco fillers and 8.2 ng/g to 29.71ng/cigarette in mainstream smoke and in sidestream smoke ranged from 415.87ng/cigarette to 895.84ng/cigarette.

中文摘要：本文采用GC/TEA技術(shù)對云南烤煙型卷煙中的煙草特有亞硝胺進(jìn)行了研究色视频操暴力。48種卷煙的分析顯示：煙絲和主流煙氣TSNAs變化范圍分別是85.73 ～418.03 ng/g和8.2～29.71 ng/支在线欧美精品二区三区，其中NAT+NAB的含量最高，NNN和NNK含量較接近欧美专区地址；側(cè)流煙氣TSNAs變化范圍是415.87～895.84ng/支，含量明顯高于煙絲和主流煙氣久久AA视频，NNK所占比例平均達(dá)84.29%。

Here are the differences you can see: SMOKE TESTING: Smoke testing originated in the hardware testing practice of turning on a new piece of hardware for the first time and considering it a success if it does not catch fire and smoke.

可以看到以下不同之處：冒煙測試：冒煙測試起源于硬件測試中国特黄强奸A片，其習(xí)慣于第一次打開新硬件時檢查如果沒有著火或冒煙色狼av窝电影，則視其是一次成功欧美亚洲色图人妻。

For the proposed project the waste gas emission locations include: preheating furnace of hard alloy parts line (when natural gas is used for heating while excess heat heating system goes wrong), melting furnace, refining furnace, heat treatment furnace for machining unit and steam boiler. The pollutants are SO2, NOx and smoke dust contained in the smoke generated from the above locations. All the above pollution generating facilities use the most clean energy, natural gas, for burning. Meanwhile, on melting furnace and refining furnace low nitrogen combustion technology such as low NOx burner is applied, and the generated smoke is discharged via chimney.

擬建項(xiàng)目之廢氣排放部位為硬質(zhì)合金件生產(chǎn)線的預(yù)熱爐（余熱加熱系統(tǒng)故障采用燃天然氣加熱時）66夜色入口、熔化爐和精煉爐及機(jī)加工機(jī)組熱處理爐和蒸汽鍋爐，污染物為以上部位產(chǎn)生的煙氣中含有SO2国产精品推拿一区二区三、NOx以及煙塵，以上各產(chǎn)污設(shè)備均采用最清潔的能源——天然氣為燃料AAA黄色网站免费看，同時熔化爐和精煉爐采用低NOx燒嘴等低氮燃燒技術(shù)，產(chǎn)生的煙氣由煙囪排放。

Dynamic smoke aerosol of five European standard test fire,including open wood fire(TF1),smoldering cotton fire(TF3),polyurethane fire(TF4),N-heptan fire(TF5),and methylated spirits fire(TF6),was measured by Scanning Mobility Particle Sizer Spectrometer,and smoke particle size distribution and particle number concentration were recorded and analyzed for studying the smoke dynamic coagultion effect.

結(jié)果表明国产精品久久久，在火災(zāi)探測器做出響應(yīng)之前人人干人人操在线，正庚烷明火的煙顆粒粒徑主要分布在100~500 nm，木材和聚氨酯明火及棉繩陰燃的是50~400 nm欧美日韩性爱网络。

Dynamic smoke aerosol of five European standard test fire,including open wood fire(TF1),smoldering cotton fire(TF3),polyurethane fire(TF4),N-heptan fire(TF5),and methylated spirits fire(TF6),was measured by Scanning Mobility Particle Sizer Spectrometer,and smoke particle size distribution and particle number concentration were recorded and analyzed for studying the smoke dynamic coagultion effect.

采用掃描電子遷移粒徑譜儀99视屏在线，對木材明火成年人看免费视频大、棉繩陰燃、聚氨酯明火2021无码影片、正庚烷明火和工業(yè)酒精明火中產(chǎn)生的煙霧氣溶膠進(jìn)行在線測量国产人与动人物a级毛片，記錄并分析隨時間變化的煙顆粒濃度變化和粒徑譜分布信息拍拍黄色网站。

Liquid smoke equipment is a environment-friendly equipment with the liquid smoke flavor, Liquid smoke flavor is natural vegetation as raw materials, through the dry distillation, purification and refining, it has a good effect of preservation of the food and is widely used for raw and cooked sausage 国产日韩视频合集一区、Ham、 poultry一级大香一级大香香蕉、meat、 fish玖玖相交视频、eggs and other products through boiling、frying 欧美性爱影视一区二区三区、baking or smoking.

液體煙熏設(shè)備是環(huán)保型設(shè)備，采用液體煙熏香料進(jìn)行食品加工18禁看插她。液體煙熏香料是以天然植物為原料，經(jīng)干餾黄色网操B人人操老女人B网，提純精制而成，具有良好的增香防腐效果超污国产黄网站在线观看，廣泛應(yīng)用于生熟香腸国产一级A片免费视频在线观看，火腿www.se视频，禽，肉十八以下禁止观看的网站，魚黄软件在线观看，蛋等制品加工領(lǐng)域欧美黑人大尺度又粗又长最新章节，對各種食品進(jìn)行煎。煮无码全黄性涩视频在线。烘和熏等加工可以看偷拍视频的网站。