Phosphide liquid of normal temperature is suitable for those small-scale customers without systemic heating conditions, which is also the developmental tendency of phosphide liquid technique.

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Slight fragmentation of dropl ets before ignition,part and full fragmentations of droplets during burning peri o d,were observed under different pressure and temperature,and characteristic phot ographs of droplet microexplosion s were given.

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Three modes of microexplosions,i.e.,slight fragmentation of dropl ets before ignition,part and full fragmentations of droplets during burning peri o d,were observed under different pressure and temperature,and characteristic phot ographs of droplet microexplosions were given.Microexplosion delay time,temperat ure and diameter of droplets were also measured quantitatively.

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By systemic researching and simulating experiment, the text gains such results as follows,1. On the base of sufficiency research on the oil-gas hydrocarbon systemic chemistry composing and the physical chemistry characters, we traverse the mechanism of the paraffin's deposition. Then we consider that paraffin deposition is a complex process ofphysical chemistry, which includes more than one single mechanism.2. Traversing and comparing the literature in detail on different factors that has effect on paraffin deposition, the available experimental methods on paraffin deposition, prevention of paraffin deposition, and removing of the deposited paraffin on the spot.3. Ameliorated the laser equipment of solid particle inspecting system and the corresponding test methods. Determine WCT of dead oil and live oil from KS101 well under different pressure with this system. The result implies that dead oil has opposite regulation on paraffin deposition temperature to live oil.4. A vapor-liquid-solid envelop is drawn by superposition regular vapor-liquid envelop and WCT curve thereby explained that the departure and quick raising of the curve in the low temperature zone is caused by the appearance of paraffin in solid phase.5. Estimation is made to determine the depth of paraffin deposition in the well.

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Stramonium root, stem and leaf on seed germination and seedling growth of sesame and millet were studied.

因此亚洲人成中文无码毛片茄子，曼陀羅葉浸提液強烈抑制了芝麻和粟的種子萌發(fā)和幼苗生長，莖浸提液和根浸提液也都存在一定的抑制效應色欲色欲天天天WWW亚洲伊，但都弱于葉浸提液国产三级精品。

Cutting Fluid , Ferrous alloy , Metal working fluid, semi synthethic

關鍵字切削液，半合成一道本在线综合，乳化液www.青草青，通用切削液，金屬加工液

In the electromagnetic field that countercurrent inductor produces, the metal droplet that melts gets the role suspension of electromagnetism force in quartz pipe center and had been heated up continuously. When metal droplet of melting have been heated up certain temperature surface beginning gasification, metal vapor tension will raise follow temperature go up, is heated continuously can have plenty of metal atoms overflow metal ball liquid surface, at the same time, as the inert gas of cooling medium, all along with certain current velocity, sideswipe the metal droplet surface that melts. Metal atoms fly out liquid surface according to certain way form the atom cluster by the condensing of inert air current, merger and the collision between crystal nucleus pellet and atom cluster form the smoke flame of nanoparticle pellet eventually.

在逆流感應器產生的電磁場中熔化的金屬液滴受電磁力的作用懸浮于石英管中央并繼續(xù)被加熱AV无码一级A片在线播放免费，當金屬熔球被加熱到一定溫度時表面開始氣化国产精品第5页狼友视频，金屬蒸氣壓隨溫度的升高而升高，繼續(xù)受熱會有大量的金屬原子飛出熔球液面国产乱人乱伦视频，與此同時日本美女黄色免费一级视频，作為冷卻介質的惰性氣體始終以一定的流速掠過熔化的金屬液滴表面，原子飛出液面受冷后就按照一定的方式凝聚成原子簇天天日天天爽天天要Av，在惰性氣流中形核并隨之長大日日操天天干天天，顆粒、原子簇間的碰撞與合并可以进的黄网站，最終形成金屬納米顆粒的煙焰免费一级黄色操B网站。

With the increase of gas rate of tray holes the velocity of liquid phase on plate only increases a little between caps.The clear liquid height was measured by communicating pipe. The results indicate that the distribution of liquid height is different from traditional trays. The clear liquid height increases with the liquid flow and the height of weir, and decreases with the increase of the gas rate and then return. The gradient of liquid level of CTST is less than that of sieve plate.

應用連通法對立體傳質塔板的板上清液層高度進行了系統的測量，結果表明：立體傳質塔板的板上清液層高度的分布和傳統塔板的分布不同国产美女呻吟免费网站999；其板上液層高度隨溢流強度和堰高的增大而增大免費国产黄色网站在线观看，隨板孔氣速的增加先降低后又有所回升；與篩板相比較91自产自拍国际，CTST的板上液面梯度是較小的2022www.黄色网。

If the diaphragm fluid chamber to promote too much liquid in advance, ZSH also output a trigger pulse signal to the PLC control box, when the valve row HV5, 6 or 7 open, liquid will advance from advance fluid cavity.

若 隔膜泵推進液腔中推進液太多，觸發(fā)器ZSH 也輸出一個脈沖信號到PLC 控制箱人人操国产在线，此時排油閥HV5日本黄色片AAAAAA、6 或7 打開，推進液將排出推進液腔欧美一级A片在线播放器。

By using the silicomolybdic yellow colorimetric method, the paper determines not only the existing form of soluble glass in the newly made-up, being used, and discarded cooling liquid,but also the relation of the stability of cooling liquid to the concentration and standing time of monosilicic acid and total silicic acid. The relation of the concentration of polysil...

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