The effect of hydrothermal properties on the crystallization mechanisms and function of MgSO〓 in the supersaturated solution of 〓 and 〓 have been discussed.

討論了水熱特性及MgSO〓對硼酸鎂過飽和溶液析出固相的影響超碰97人妻中文在线。

New chiral boronic acid sensor was synthesized and its enantioselectivity towards tartaric acid was studied.

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In this paper, we introduce the optical electronegativity Dwglass, to predict basic properties of binary oxide glasses (phosphate, borate, silicate, germinate, tellurite, and titanate).

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The anti-oxidation mechanism of the soakers containing mainly HBO2, H3PO4, TEOS and their mixed solution is analyzed.

并對以硼酸，磷酸和TEOS及其混合液為主的浸漬劑的抗氧化機(jī)理進(jìn)行了分析和探討亚洲一区IGAO影院。

By the experiments of friction and abrasion with the ball-plate fricti on testing machine, the effects for lubricant properties on different contents o f Triethanolamine oleic soap, boric acid ester and Thiocarbamide in a series of cutting fluid s were compared and that the three kinds of additives have good coo perating lubricating functions is presented.

利用盤球式摩擦磨損試驗(yàn)機(jī)進(jìn)行摩擦磨損試驗(yàn)播放在线你懂，比較了金屬切削液中分別加入不同含量的油酸三乙醇胺、硼酸脂亚洲一区二区区、硫脲對自制合成切削液潤滑性能的影響欧美在线情色，認(rèn)為三者有良好的協(xié)同潤滑作用。

By the experiments of friction and abrasion with the ball-plate fricti on testing machine, the effects for lubricant properties on different contents o f Triethanolamine oleic soap, boric acid ester and Thiocarbamide in a series of cutting fluids were compared and that the three kinds of additives have good coo perating lubricating functions is presented.

利用盤球式摩擦磨損試驗(yàn)機(jī)進(jìn)行摩擦磨損試驗(yàn)国产啊v操妞操网站，比較了金屬切削液中分別加入不同含量的油酸三乙醇胺欧美一区二区放荡人妇、硼酸脂、硫脲對自制合成切削液潤滑性能的影響欧美一级A片a爱视频免费，認(rèn)為三者有良好的協(xié)同潤滑作用97碰在线观看免费视频97。

A salt or an ester of titanic acid .

一種硼酸和硅酸形成的鹽538在线精彩视频。

Partial barium borate products used in the coatings industry primer, topcoat, is a new type of anti-corrosion materials.

偏硼酸鋇產(chǎn)品主要用于涂料工業(yè)中底漆、面漆欧美最黄片αⅴ视频，是一種新型防銹原料欧美日韩另类精品重口综合手机。

A four-ball tribometer was employed to evaluate its anti-wear and friction-reducing properties.The best tribological performance could be obtained with the coe...

經(jīng)四球長磨實(shí)驗(yàn)表明，當(dāng)含氮硼酸酯在液體石蠟中的添加量為0.25%時(shí)熟女系列另类专区，摩擦因數(shù)降至0.094A片在线观看的免费网站无码；磨斑直徑為0.49mm。

Compared to DNPH, reactivity was reduced for all carbonyl compounds investigated but could be enhanced significantly by using the strong Lewis acid boron trifluoride hydrate instead of sulfuric acid as catalyst in the same concentration.

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