First, a simple discussion for the mechanism about electrostatic atomization of the liquids has been given ; then the paper theoretically analyzed waving course, liquid drop producing course, and the liquid drop diffusing course in electrostatics atomization process., gave an analysis about the methods about carrying charges to the liquid drop, and analyzed that liquid with high electrical conductivity can be carried charges and atomized by electric field, while the isolated liquid with low electrical conductivity can be charged fully with the soakage electrode and inducing charge methods. at last the paper designed and configured the experimental equipment, conducted the atomization experiment to the three liquid medium - kerosene, emulsifier and alcohol under the same environment, handled the experimental results, then summarized the relationship between liquid electrostatic atomization effect and liquid surface tension, electronic conductivity and viscosity, along with the influence of voltage to electrostatic atomization and so on, found out the liquid atomization rule in high voltage electrostatic field
首先,對液體介質的靜電
霧化機理作了初步的探討,理論上分析了液體
霧化過程中射流區、波紋區、
霧滴區和
霧滴擴散區;然後對液體荷電方法進行了研究分析,對于高電導率的液體,場致荷電和接觸荷電可以使其
霧化,而對于電導率較低的絕緣液體,需用浸潤電極荷電和感應荷電方法使其充分
帶電;最後,根據前面的研究分析,設計和組裝試驗裝置,在同一環境下對煤油、乳化劑、酒精三種不同液體介質進行高壓靜電
霧化試驗,並對試驗結果進行分析處理,總結出液體靜電
霧化與液體表面張力、電導率和粘度的關系及電壓對液體靜電
霧化的影響等,得出高壓靜電場中液體
霧化的一般規律。
Fertilizers with declared micronutrient content for leaf spraying. part 1 : micronutrients under mineral chemical combination form, exclusively. types and specifications
葉片噴
霧用
帶微量營養素成分的肥料.第1部分:只含礦物化合物形式的微量營養素.型號和規范
A shallow, greenish light slanted down through a veil of fog and snow upon a treeless, deathly rigid landscape.
一道淺綠
帶灰黃的光,透過
霧和雪的薄幕,斜射到沒有一草一木、非常僵硬的原野上。
Petrol, efi engine, high roof, auto door ( gliding type ), clock, air conditioner, amfm radio & cassette wmicrophone, rear under mirror, rear window defogger, curtain, 30 seater with passenger seat belt, bag rack, full wheel cap, high mount stop lamp, refrigerator ( c ) brand new toyota lhd coaster 29 seats, diesel
,汽油,電子燃油噴射發動機,高頂,手動波,自動門(飛機門) ,鐘,原廠空調,收錄機連咪,尾鏡,尾發熱線,窗簾,乘客座位安全
帶,行李架,大轆cap ,尾高掛剎車燈,冰箱,排氣規制對應發動機,車尾
霧燈,緊急用具(錘子) ,尾輪胎強化
Diesel, high roof, 5 - speed manual transmission, china standard specification, automatic door ( gliding type ), clock, cooler, amfm radio & cassette wmicrophone, tachometer, rear fog lamp, rear under mirror, rear window defogger, curtain, passengers seat belt, baggege rack, full wheel cap, high mount stop lamp, refrigerator. side glasspro - molding
,柴油,高頂,五檔手動變速,自動門(飛機門) ,鐘,原廠空調,收錄機連話筒,轉速表,后
霧燈,尾鏡,尾發熱線,窗簾,乘客座位安全
帶,行李架,大轆cap ,尾高掛剎車燈,冰箱,側面車窗(滑動式深綠色玻璃)
5 - speed manual transmission, efi gasoline, high roof, high roof 26 seater with passenger seat belt, automatic door ( fliding type ), clock, air conditioner, amfm radio & cassette wmicrophone, rear under mirror, rear window defogger, curtain, baggege rack, full wheel cap, high mount stop lamp, refrigerator, china standard specification
,中國規格,汽油,高頂,手動波,飛機門,鐘,原廠空調,收音錄音機連咪,尾鏡,尾發熱線,窗簾,乘客座位安全
帶,行李架,大轆cap ,尾高掛剎車燈,電冰箱,排氣規制對應發動機,車尾
霧燈,緊急用具(錘子) ,尾輪胎強化
There are over 80 sets test apparatus in tech - innovation centre, including : anechoic chamber, vibration tester, vibration measurement analysis, impact instrument, constant temperature and humidity facilities. salt spary test case, circle insulation withstand voltage tester, insulation resistance tester, withstand voltage tester, electric lead tester, electrical leakage tester, earth resistance tester, chassis dynamometer, chassis dynamometer control system, high stability dc resistance tester, electrical capacity tester, temperature rise test system
中心擁有各類分析測試儀器和試驗裝置80餘臺套,包括:消音室振動臺噪聲振動測試分析系統沖擊儀恆溫恆濕實驗儀鹽
霧試驗箱匝間耐壓分析儀絕緣電阻分析儀對地耐壓分析儀泄露電流測試儀對地電阻測試儀測功機測功機控制系統高精度直流電阻測試儀電參數測試儀
帶電溫升測試儀復合式三坐標測量儀萬分投影儀及電功測試分析系統等。
Looks iike a fog bank about 1 0 miles out.
似乎10英裡外有一
霧帶. .
Looks iike a fog bank about 1 0 miles out
似乎10英裡外有一
霧帶
Dan the weatherman says a fog bank is rolling in offshore
氣象員丹預報,一條
霧帶正在近海處蠢蠢欲動. .
Hell of a fog bank
居然真有
霧帶
Cold foggy fishy-smelling air came drifting in.
寒冷的、
霧的、
帶著血腥味的空氣飄進來。
The foothills were looming ahead through the haze
丘陵地
帶透過薄
霧朦朧地出現在眼前。
A full moon was beginning to rise and peered redly through the upper edges of fog.
一輪滿月開始升起,
帶著紅色的光芒在
霧氣上沿朦朧出現。
As it vaporizes, tiny gas jets spin and tumble the ice shards across the surface of the water
乾冰氣化時產生的小噴流
帶動乾冰碎片在水面不斷旋轉翻滾,互相碰撞,產生一團團有多個分支的白
霧旋渦。
A belt of fog had lifted almost simultaneously with the appearance of the moon
幾乎與月出同時,一條霧帶已漸漸散去了。