The treating process of blowing O_2一级一级黄色网站、 N_2 Ar into molten cast iron and the dynamics and thermodynamics of the blowing process are studied. The effects of gas composite, blowing intensity, blowing form and molten iron temperature on molten iron composition and casting quality are analysed. And molten pig iron of the blast furnace is blown in 3t ladle.

用O_2www.cao.com、N_2、Ar氣體對鐵水進(jìn)行吹煉處理黄片一级无码在线嘿嘿，分析了吹煉處理的熱力學(xué)與動力學(xué)原理aa黄色，研究了吹煉處理的氣體組成、吹氣強(qiáng)度日韩一级A级特黄大片在线观看、吹氣方式以及鐵水溫度對鐵水成分與鑄件質(zhì)量的影響色色资源站网，并在3t鐵水包中對高爐鐵水直接進(jìn)行吹煉處理成年女人爽到高潮的视频免费。

The methods of improving tensile strength of gray cast iron by adding some scrap steel into ladle in front of cupola and innoculating when adding scrap steel were tested and discussed.

試驗了通過沖天爐爐前鐵水包中沖入少量廢鋼以及沖入廢鋼同時進(jìn)行孕育處理來提高灰鑄鐵強(qiáng)度的方法。

After studying casting process from ladle to pouring box and protection casting supporting mechanical structure, vibration dynamics model of supporting structure is founded, also variation of stee...

通過對鋼包到中間包保護(hù)澆注的過程及其支承結(jié)構(gòu)的相關(guān)研究日韩一级欧美一级作爱，建立保護(hù)澆注支承結(jié)構(gòu)的振動動力學(xué)模型国产办公室视频在线播放，并且考慮對鋼液沖擊力的變化及影響測振點(diǎn)振動的因素，利用基本小波處理方法對鋼水振動信號進(jìn)行初步分析欧美操逼日本a操逼，并通過小波包技術(shù)進(jìn)行進(jìn)一步的特征提取黄色视频在线的，最終實(shí)現(xiàn)對鋼液狀態(tài)的有效識別。

After studying casting process from ladle to pouring box and protection casting supporting mechanical structure, vibration dynamics model of supporting structure is founded, also variation of steel water impact force and influencing factors of inspecting spot vibration are discussed. Primary analysis is done for steel water vibration signal by the way of basal wavelet processing method, and the deeply feature extraction is finished to realize the effective recognition for steel water status using wavelet package method.

通過對鋼包到中間包保護(hù)澆注的過程及其支承結(jié)構(gòu)的相關(guān)研究毛片手机在线，建立保護(hù)澆注支承結(jié)構(gòu)的振動動力學(xué)模型国产精品秒播无毒不卡，并且考慮對鋼液沖擊力的變化及影響測振點(diǎn)振動的因素，利用基本小波處理方法對鋼水振動信號進(jìn)行初步分析激情gif，并通過小波包技術(shù)進(jìn)行進(jìn)一步的特征提取，最終實(shí)現(xiàn)對鋼液狀態(tài)的有效識別超碰网站在线。

Mostly the restaurants all use glassware prosperous carry, spread the brown of full cocoa powder on pure butter , deeply start to ladle up one spoon , and then had another the deep brown of chocolate.

大多餐廳都用玻璃器皿來盛載国产精品亚州国产在线手机版色，純粹的奶油黃上灑滿可可粉的棕色，深深舀起一勺狠狠操美女vs亚洲，又多了巧克力的深褐色黄色免费黄色网站。

She ladle d cream over her pudding.

她在布丁上澆了一勺奶油。

We have 30t LF refine ladle, are furnace, electric induction furnace, cupola and other melting equipment Furthermore, we have several resin-sand productive facilities and possess RT, UT and other non-destructive test capabilities of casting.

公司現(xiàn)有員工670余人操碰免费视频在线观看，公司擁有30噸LF精煉爐欧美一二在线日本、電弧爐、中頻爐免费福利黄色网站、等冶煉設(shè)備以及樹脂砂生產(chǎn)線性爱视频午夜，具有RT、超聲波探傷等無損檢測能力中日韩人妻人人爽。

But as you watched him work, dipping the ladle into a garbage pail ofbloody chum and spreading a slick of it into the sea, or listened tohim snapping at his customers to tighten the drag and hit the brake,you knew this was the same man.

此外午夜一级黄色网站诱惑在线看国产，看他工作時，用勺子從裝滿血淋淋魚餌的垃圾桶里舀出一些魚餌灑在海里免费观看国产强奸视频，或者聽他厲聲讓其客戶拉緊打撈器欧美熟妇性视频，踩下制動器時，就會發(fā)現(xiàn)這和Orca號船長一樣欧美老人黄色一级视频。

The steel in the ladle is deoxidised by adding aluminium, ferro-silicon or ferro-manganese.

鋼水包中的鋼水還要加進(jìn)鋁视频羞羞在线免费观看国产高跟鞋、硅鐵和錳鐵等進(jìn)行脫氧。

Wire feed through, I understand he started from the actual production of theoretical knowledge, such as slag ladle overflow Java is the main reason for high oxygen, approach is the main feed wire.

通過喂絲国产缴情久久久久影院老熟女，我才漸漸的從實(shí)際生產(chǎn)理解了理論知識8X免费毛片观看，比如鋼包溢渣的渣的主要原因是氧高，主要處理辦法是喂鋁線丝袜美腿视频无码二区30p。