052 Describes and claims a body of polycrystalline dielectric ceramic material having a lead zirconate--lead titanate--lead stannate composition falling within the area A B C E F of the triaxial diagram 1d of the drawings accompanying this specification and containing at least one substitutional additive ingredient selected from the group consisting of elements having respective ionic radii sufficiently close to the ionic radius of one of the elements lead, tin, titanium, zirconium and oxygen to permit of substitution, and a valence state differing from that of said one element by less than three units, the aggregate quantity of additive ingredient amounting to from 0.1 to 5 percent of the replaced ion on an atom basis, each additive ingredient present in said material being in ionic form and substituting for a finite percentage of the ions of a particular one of the elements lead, tin, titanium, zirconium and oxygen with respect to which it conforms with regard to ionic radius and valence state, said additive ingredient replacing a quantity of said elements having in the aggregate an equal number of valence units.

參考譯文：第 1012052 號(hào)專利說明書介紹一種含有鋯酸鉛AV天堂综合网，鈦酸鉛黄网在线，錫酸鉛的多晶陶瓷介質(zhì)材料，其組成在說明書附圖 ld 三元相圖中處于 A B C E F 區(qū)域內(nèi)黄色网站老女人，該組成至少還含有一種置換添加物小视频免费在线观看黄色，這種添加物從一組離子半徑分別接近于鉛，錫91欧美在线视频，鈦无码精品视频在线观看，鋯，氧的元素中選出两个小姨子木瓜电影网，以利于互相置換日本中文字幕的视频网站，而與上述一種元素化合價(jià)之差應(yīng)小于三價(jià)。該添加物的總量為被置換離子的 0.1%~5%克原子国产欧美日韩在线综合网。上述材料中的每種添加物是以離子形式存在的日本AⅤ永久免费网站WWW，它以一定的百分?jǐn)?shù)置換鉛，錫久久精品视频99，鈦亚洲国产人自精在线尤物，鋯，氧中的某一元素的離子免费A级毛片全免费还看。添加物在離子半徑和價(jià)數(shù)上必須類似于上述任一元素日本特黄aaaaaa片在线观看，并且置換添加物的量與被置換的元素在總體上具有相等的化合價(jià)數(shù)。本句由兩個(gè)簡單句構(gòu)成亚洲天堂日韩视频无码，一個(gè)主句中文在线美女A片，另一個(gè)是定語從句。

Benzoin condensation using imidazolium based ionic liquids as solvent for the first time has been successfully achieved. The reaction conditions have been studied in detail. When under 65 and with 0.5 equiv. NaOH in ionic liquid l-butyl-3-methyl-imidazolium tetraborate, benzoin was obtained in excellent yield of 91%. Recycling of ionic liquid has been available.

首次探索并成功實(shí)現(xiàn)了在咪唑鎓鹽離子液體中進(jìn)行苯偶姻縮合反應(yīng)高清黄色在线视频一区二区，詳細(xì)探討了反應(yīng)條件一级黄色91在线视频，當(dāng)反應(yīng)在65℃下和0.5當(dāng)量NaOH存在下以及在離子液體4-丁基-1-甲基咪唑鎓四氟硼酸鹽中進(jìn)行時(shí)，苯偶姻產(chǎn)率可達(dá)91％免费看美国牲交毛片；并對(duì)離子液體進(jìn)行了有效回收再利用丝袜亚洲国产不卡。

The effects of temperature, pH, ionic strength and ionic variety on the nitrogen solubility of chickpea protein isolate were investigated, and those of pH and ionic strength on emulsifying capacity and emulsion stability were also studied.

研究各種外部條件如溫度黄色AⅤ无码视频、pH、離子強(qiáng)度欧美特黄在线视频、離子種類對(duì)鷹嘴豆分離蛋白質(zhì)溶解性的影響以及pH、離子強(qiáng)度對(duì)乳化能力及乳化穩(wěn)定性的影響插黄网站。

THE city of Epidamnus stands on the right of the entrance of the Ionic Gulf.

Epidamnus 城座落在 Ionic灣的入禾焯炫鎏焯烊漳腥颂焯茫口。

The differences in the solubility of β-cyclodextrin in the ionic liquids have been discussed from the interionic interaction between cation and anion of the ionic liquids and the inclusion interaction of the cations of the ionic liquids into the cavity of β-cyclodextrin.

結(jié)果表明国产一区日韩动图，β-CD與離子液體的陽離子形成了1：1的包合物性爱大黑吊网，并根據(jù)離子液體陰陽離子間的相互作用和β-CD與離子液體陽離子的包合作用，討論了β-CD在不同離子液體中溶解度差異的原因www.直接看黄色视频大全清纯。

Indices~ mP 0 and 1 were fitted, respectively, with the heat of formation,ionic hydration energy, lattice energy ,internuclear distance bond lengthof 20 kinds of alkali halides; with the lattice energy of 20 kinds of alkali-earth metal halides,with the ionic hydration heat of 51 kinds of metals, and with the ionic standard heat of formation of 80 kinds of i.

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A selective and mild PS-DIB/ionic-liquid immobilized 2, 2, 6, 6-tetramethyl-piperidin-4-ol-N-oxyl catalytic oxidation procedure of alcohols to the corresponding aldehydes and ketones in ionic liquid BF4 at room temperature was developed. The oxidant PS-DIB was prepared via the iodation and acetylation of polystyrene resin. For the preparation of the ionic-liquid immobilized TeMPO catalyst, 4-(2, 2, 6, 6-Tetramethyl-1-oxyl-4-piperidoxyl)butyl bromide was first synthesized from TeMPO and 1, 4-dibromobutane.

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Three kinds of ionic liquid were used to support the acetylacetone at the C3 position directly according to the method indicated above. These synthesized ionic liquid supported acetylacetone catalysts include imidazolium salts ionic liquid supported acetylacetone catalysts, pyridinium salts ionic liquid supported acetylacetone catalysts and ammonium salts ionic liquid supported acetylacetone catalysts. All these catalysts were characterized by ~1H-NMR,~(13)C-NMR, IR and elementary analysis.

采用設(shè)計(jì)過程中預(yù)期能夠提高乙酰丙酮金屬催化劑催化氧化活性的修飾方式，合成了三類離子液體支載的乙酰丙酮金屬催化劑：咪唑型離子液體支載乙酰丙酮金屬催化劑欧美性爱激情图、吡啶型離子液體支載乙酰丙酮金屬催化劑黄片三级在线观看、胺型離子液體支載乙酰丙酮金屬催化劑，并采用核磁共振氫譜日本成年黄色网站片、碳譜人人人人操操，紅外光譜及元素分析來對(duì)這些新型的催化劑進(jìn)行了表征。

According to family and group of the elementary ionic law table, one drawing is made with ionic radius as ordinate and outer shell electron distribution as abscissas; and another drawing is made with logarithm of ionic radius as ordinate and valences of ionic as abscissas.

依據(jù)元素離子律表的組和族亚洲图片韩国理论，以離子半徑為縱坐標(biāo)狼友视频在线播放网址，外層電子排布為橫坐標(biāo)作圖；以離子半徑的數(shù)值為縱坐標(biāo)與離子價(jià)數(shù)為橫坐標(biāo)作圖久草久在线，得到兩套規(guī)律性好的曲線免费A片在线视频。

Room temperature ionic liquids are the hot points of the current research fields of chemistry, chemical engineering and functional materials. Since 1998, the preparation and application of ionic liquids as environmentally benign reaction media and functional material have been carried out in Lanzhou Institute of Chemical Physics. The detailed research work, including the design and preparation of novel ionic liquids, ionic liquid as catalyst and reaction medium in sulfuric acid free Beckmann rearrangement,...

離子液體介質(zhì)與材料研究是當(dāng)前化學(xué)化工、功能材料的熱點(diǎn)領(lǐng)域之一欧美一级电影在线播放。1998年底以來特级性片，我們以發(fā)展離子液體清潔反應(yīng)介質(zhì)和軟功能材料為研究內(nèi)容，以實(shí)現(xiàn)新離子液體的設(shè)計(jì)與合成免费人成网站在线观看交流，離子液體中無硫酸Beckmann重排反應(yīng)免费三级电影网、非光氣異氰酸酯合成、二氧化碳吸收與活化av国岛无码专区人妻系列、反應(yīng)-升華分離一體化一级a免一级a做视频观看，微孔硅膠限制納米尺度離子液體材料的設(shè)計(jì)合成和應(yīng)用及離子液體-電化學(xué)技術(shù)集成等為目標(biāo)開展了一系列研究工作并取得良好進(jìn)展。