水不溶物

为了降低瓜尔胶的水不溶物含量，加快水合速度，改善耐盐耐剪切性能，需要对瓜尔胶进行化学改性，使其可广泛应用。

In order to reduce the water insoluble matter , speed up the hydration rate , improve the shear properties of salt tolerance , we need to give a chemical modification of guar gum so that it can be widely used .

室内研究表明，改性后的羟丙基瓜尔胶粉HPG具有稠化能力强、水不溶物含量低等特点，使用浓度为0.4%～0.6%；

Laboratory experiments showed that modified HPG has properties of strong thickness , low water insoluble matter content and 0 . 4 % - 0 . 6 % of using concentrations , etc. ;

此时PAM分子量在1300~1500，转化率接近100%，并且没有水不溶物。

Now the molecular weight of PAM is1300 ~ 1500 , conversion rate is close to100 % and without insolubles .

用XRD测试技术对钾长石焙烧前后及与添加剂共焙烧后的水不溶物进行了物相分析。

The phase compositions of potash feldspar and it 's calcined , and water insoluble substances of co-calcining of potash feldspar with additives were analyzed by XRD .

HPG压裂液水不溶物和残渣来源分析

Analysis on the Origin of Residue and Water Insoluble Substances for HPG Fracturing Fluid

氯化团块中加入精矿量3%的SiO2可明显地降低产品中的氟和水不溶物含量。

The fluorine and insolubles in the product can be decreased considerably by the addition of some SiO_2 into the briquettes to be chlorinated .

WLT－1型合成鞣剂水不溶物再处理的研究

Treatment of the water insolubles in WLT-1 type syntan

试验结果表明，与生理盐水组相比，三者分别将小鼠血清中乙醇浓度显著降低了27.70%、28.21%和44.04%，且水不溶物酶解前后醒酒效果差异显著（P0.01）。

The results showed that , compared with the saline group , all of them have significant anti-alcoholism effect ( P0.01 ), and reduced concentration of ethanol in serum by 27.70 % , 28.21 % and 44.04 % , respectively ( P 0.01 ) .

本文分析了在WLT－1型合成鞣剂生产过程中形成水不溶物的原因，讨论了用亚硫酸盐和蔗糖对其水不溶物进行再处理的方法。

In this paper , the reasons of forming water insolubles in WLT & 1 type syntan are analysed , and treating the water insolubles with sulphites and saccharose is discussed '

GB/T12684.2-1990工业硼酸水不溶物含量的测定

Boric acid for industrial use-Determination of insoluble substance content in water

GB/T2447-1991工业用尿素水不溶物含量的测定重量法

Urea for industrial use-Determination of water in solution matter content-Weight method

水不溶物〔0.1%，达到国家优等品的指标。

Un-dissolved substance 0.1 % , reaches the China top industrial standard .

GB/T9738-1988化学试剂水不溶物测定通用方法

Chemical reagent & General method for the determination of water insoluble matter

水不溶物聚合硫酸铁含量测定方法的探讨

Improvement Method for Determination of Polymerized Ferric Sulfate in Water Purification Agent

GB/T9984.4-1988工业三聚磷酸钠水不溶物的测定

Sodium tripolyphosphate for industrial use & Determination of insoluble matter in water

GB/T6710-1986黄血盐钠水不溶物的测定方法

Method of the determination for the water insoluble matter content of sodium ferrocyanide

微波干燥法快速测定湖盐的水不溶物

Determination of Insoluble Substances in Salts Produced from Salt Lakes by the Microwave Drying Method

胍胶是目前国内油气田压裂改造使用较多的压裂液增稠剂，对一种改性胍胶的水不溶物含量、交联性能及耐温耐盐性能进行评价。

Therefore , in allusion to geological properties of strong water sensitivity of reservoir , compound fracturing technology of guanidine gum and clean fracturing fluid is selected preferentially .

结果表明，两区块注水堵塞主要是岩层敏感性、油层内颗粒运移、注水管线腐蚀、注入水不溶物高和细菌含量高等原因所引起的。

It is mainly resulted from layer sensitivity , particle migration within the oil layers , erosion of water injection pipeline , high-content insoluble material in the injected water , high-content microbes etc.

研究了合成过程中乙醇溶液、氢氧化钠、环氧丙烷、反应温度、反应时间等因素对产品表观黏度和水不溶物含量的影响。

The influences of the factors , such as ethanol solution , sodium hydroxide , propylene oxide , reaction temperature , reaction time on apparent viscosity and water insoluble substance of HPG are studied .

水和不溶物含量的测定它能适应含氧量少的水。

It adapts itself to water with low oxygen content .

水不溶性物含量从原来的27～32%下降到20%左右。

· s and insoluble residue level dropped from 28 ~ 32 % to 20 % .

水和不溶物含量的测定苹果可溶性固形物含量的检测方法&基于可见光近红外光谱技术

Sediment and water test Prediction Model for Soluble Solids Content of Apple & Based on Visible / Near Infrared Spectroscopy Technology

在WPE央中有少量油、水不溶的交联物。

A few crosslinked materials which are insoluble either in water or in oil present in WPE block .

药物树脂是由离子交换树脂和离子型药物相结合而形成的高分子水不溶性复合物。

Drug-resin is a kind of high polymer , that is insoluble in water and consists of ion exchange resin and drug .

采用外部通道输入法，使结晶水和水不溶物参与氯化物测定结果共同作归一化（100%）计算。

Using external channel data-input method , the content of crystalline water and water insolubles are calculated together with chloride by normalization method .

生物表面活性剂和一般的化学表面活性剂一样，都拥有亲水和疏水基团，是微生物生长在水不溶的有机物中并以营养物而产生的代谢产物。

Biosurfactants , as chemical surfactants , have hydrophilic and hydrophobic groups , produced by microorganisms using some water-immiscible organic matter as substrates .

水不溶性固形物含量是杏干制备的一项重要指标。

Water insoluble solid ( WIS ) played a significant role in dried apricot .

GB/T12296-1990水果、蔬菜制品水不溶性固形物含量的测定

Fruit and vegetable products-Determination of water-insoluble solids

部分新疆杏品种水不溶性固形物含量的测定

Detection of water insoluble solid in apricot fruit native to Xinjiang The Native and Non native