An ore of boron consisting of hydrated sodium borate; used as a flux or cleansing agent.

一種由含水硼酸鈉組成的硼礦石亚洲免费性交，用作助熔劑或去污劑欧美综合色一区二区三区。

S28C After contact with skin, wash immediately with a sodium borate solution.

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Thermocuring and heat resistance of the complexes of sodium borate with phenol-formaldehyde resol resin were studied by thermal analysis and infrared spectroscopy.

利用熱分析法和紅外分析法人人偷人人人操，研究了硼酸鈉/甲階酚醛樹脂配合物的熱固化反應(yīng)過程和耐熱性。

The effects of using silicon dioxide and coal fly ash as well as sodium borate as additives were studied to improve the mechanical characteristic of the MSWI fly ash with phosphoric acid pretreatment during the sintering treatment process.

為提高經(jīng)磷酸預(yù)處理后的焚燒飛灰在燒結(jié)處理過程中的燒結(jié)體機械強度国产乱伦露脸，研究了添加SiO2或粉煤灰進行調(diào)質(zhì)亚洲一级这片，其添加比例對燒結(jié)溫度和燒結(jié)體性能的影響。同時進一步研究了利用硼酸鈉作為助熔劑對焚燒飛灰燒結(jié)試驗影響一级毛片免费播放在线视频尤。

With an effective length of 30 cm. The running buffer was a mixture of 25 mmol/L sodium borate and 100 mmol/L boric acid (pH 8.6). Effective mobilities of the two medicines changed with altering the concentration of β-cyclodextrin.

所用未涂層熔融石英毛細管的規(guī)格為內(nèi)徑50 μm亚洲一区中文字幕，總長37 cm，有效長度30 cm色偷拍91视频，電泳緩沖液為25 mmol/L硼砂+100 mmol/L硼酸(pH 8.6)久久久久久久久久久久久久精品，并加入不同濃度的β-CD欧美又粗又硬又色A片。

Currently, the Company has developed a 10 sodium borate to the main raw materials of "instant Boron efficient products - polymerization B", import boutique borax-based raw materials,"Shi-based products for Boron - strong boron and boron lot" and "Good buy" series of fertilizer, product selection of raw materials, scientific formula to meet the nutritional needs of crops.

目前，本公司已開發(fā)出以十硼酸鈉為主原料的"高效速溶硼肥產(chǎn)品——聚合硼"变态自拍日韩欧美在线观看网站免费、進口精品硼砂為主原料的"基施專用硼肥產(chǎn)品——強力硼色网站www、硼多多"及"好再買"系列微肥，產(chǎn)品精選原料插进去好爽视频，科學(xué)配方美女曰批，能夠滿足作物的營養(yǎng)需求。

Oil soluble sodium borate,sodium alkoxyborate,additive,tribological behavior

油溶性烷氧基硼酸鈉的制備及其抗磨減摩性能研究WWW性com。

To investigate the pitting and metastable pitting rules of type 304 stainless steel, potentiodynamic polarization method was employed to study the behavior of metastable pitting and stable pitting on 304 stainless steel in sodium bromide solution and borate/phosphate buffered bromide solutions. The influence of the concentration of Br-欧美老妇性,XXXX、the pH value、the buffer capacity and general environmental factor to pitting potential and metastable pitting was studied as well.

為了更深入地了解304不銹鋼的穩(wěn)態(tài)及亞穩(wěn)態(tài)孔蝕規(guī)律成a人一级性爱，本文采用動電位慢掃描法測得了304不銹鋼的陽極極化曲線大片免费看大片费看大片，研究了不銹鋼在純溴化鈉溶液及含溴化鈉的硼酸鹽或磷酸鹽緩沖溶液中的亞穩(wěn)態(tài)孔蝕以及穩(wěn)態(tài)孔蝕行為，分析了溴離子濃度www.青草草在线视频、pH值插插网站、緩蝕性陰離子、以及緩沖容量和綜合環(huán)境因子對孔蝕電位以及亞穩(wěn)態(tài)孔蝕特征參數(shù)中的形核數(shù)目黄色av电影在线、峰值電流、生長壽命的影響国产人看人碰人摸人澡。

The rice bran protein can be separated by GP-HPLC with AUC buffer solution. 40 gliadin components and 20 low-molecular weight glutenin subunit could be separated by HPCE with the buffer solution of alkaline sodium borate from wheat. Therefore the differences between varieties can be identified.

用AUC緩沖液和排阻色譜能有效分離米糠蛋白中国熟妇乱人伦A片久久；用毛細管電泳和堿性硼酸鈉緩沖液分離小麥蛋白，可得到40多個醇溶蛋白組分和20多個低分子量谷蛋白亞基欧美午夜性爱电影，以此可鑒別品種差異男人av天堂一区二区在线播放。

By increasing the OD and concentration of oxidized alginate, gelatin and sodium tetraborate, gelation time could be shortened from ten minutes to one minute.

流變性能檢測表明，通過調(diào)整氧化度www.18Aⅴ.Com视频、氧化海藻酸鈉濃度亚洲一区国产精品、明膠濃度與四硼酸鈉濃度，可把此類水凝膠的凝膠時間在600s至60s之間進行調(diào)節(jié)狼友视频在线播放。