查询词典 o.d.

After the carboxymethylation,the solubility of pachyman in the water was significantly increased,its β-D-glucan characteristic absorption peak at 890 cm-1 became weak obviously,and its methylene vibration absorption peak and CO antisymmetrical stretch vibration absorption peak appeared at 1 333 and 1 606 cm-1 respectively,which indicated that the carboxymethylation succeeded.The analysis of AFM results showed that CMP molecules existed in different morphology under different solution conditions,and that the concentration,ionic strength and solvent physical chemistry characteristics of polysaccharide solution had effects on the CMP chains conformation and the action mode between different molecular chains.The phenomena were considered to be related to hydrogen bond association and intramolecular and intermolecular electrostatic interactions of CMP.

结果表明：经过羧甲基修饰，茯苓多糖在水中的溶解性显著增加，890 cm-1 处的β-D-葡聚糖特征吸收峰明显减弱，1 333 cm-1 处出现次甲基振动吸收峰，1 606 cm-1 处出现〖JG(〗C〖ZJLX，Y〗O〖JG)〗非对称伸缩振动吸收峰，表明羧甲基化成功；原子力显微镜分析表明：在不同溶液条件下，CMP分子以不同形态存在，多糖溶液的浓度、离子强度及溶剂的物化特性均能对CMP的分子链构象及链间相互作用形式产生影响，推测可能与CMP分子内、分子间的氢键缔合及静电作用有关，CMP分子与云母基底间的吸附及静电作用也会对CMP的分子链构象及图像质量产生影响。

Based on the problem of various types of catalyst and according to the features of carbonylation catalysts reactions, our team has been designed a series of new metal complexes of benimidazoles, which can be used for carbonylation catalyst of industry. Seven new benzimidazole derivatives were prepared by the o-phenylenediamine、oxalic acid、glycolic acid、monomethyl monopotassium malonate、ethyl cyanoacetate、succinic anhydride. The structures of them were confirmed by IR、Elemental analsis. The crystal structures of d and e were determined by X-ray single crystal diffraction of Germanic Bruker Smart APEX II CCD. The catalysis of them was tested by carbonylation reactions.

本文设计以邻苯二胺和草酸、羟基乙酸、丙二酸单甲酯、氰基乙酸乙酯、丁二酸单甲酯为原料采用PPA催化和无机酸催化法，合成了4种苯并咪唑-2-羧酸衍生物并进行了表征；培养了2个化合物d、e的晶体并测定和讨论了晶体结构；制备了3种未见报道的苯并咪唑金属配合物，对配合物在羰基化法制醋酐-醋酸反应的催化作用进行了初步试验。

The digital I/Os are galvanically isolated; the signals are connected through a D-sub connector.

数字I/O是偶合孤立的，信号通过一个D-sub连接器进行连接。

Pingxiang Iron and Steel Co., Ltd. has developed a de-cyanide pretreatment technology with molysite, but the concentration of CN - at a range of 10～18 mg/L in the wastewater after treating is still too high as for germ in dephenolization. The influence o...

根据对活性污泥的驯化过程对脱酚活性污泥影响的研究，得出适于细菌生存繁殖的运行参数为磷酸二氢钠加入量 12kg/d以上，葡萄糖 9kg/d以上，自沉污泥指数约 2 0mL/10 0mL ，回流污泥指数约 30mL/10 0mL ，温度为 2 5～35℃。

0 D; X8 K富阳论坛 Prof Bonthron, Dr Chris Bennett of the Yorkshire Regional Genetics Service and their colleagues studied a group of patients suffering from inherited primary hypertrophic osteoarthropathy, a genetic disorder in which the finger clubbing is accompanied by painful joint enlargement and a thickening of the bone.

Bonthron教授以及约克郡基因所得Chris Bennett博士和他们的同事们研究了一组罹患原发性肥大性骨关节病的病人，这种病是一种发生杵状指并伴随着进行性股关节痛及骨肥厚的遗传病。3 p1 _6 c O k* d： b+ z1 e富阳论坛，富阳新闻，富阳民声，富阳交友，富阳旅游，富阳美食，富阳房产，富阳商贸 B！ j。 A！ S4 z$ X， c5

The experimental results indicated that T_c~0,T_c~p,T_c~f and T_c~were increased,specially T_c~p increased by 15-20℃;and that the spherocrystal size,crystallization peak width,△T_c~L,D and△T_c~2were decreased.

实验表明，添加DMDBS使PP的T_c~o、T_c~P、T_c~f和T_c~均增大，尤其使T_c~P提高15-20℃，球晶尺寸显著缩小近10倍，而△T_c~L、D和△T_c~2减小且结晶峰宽变窄，表明结晶速率增大且晶粒分布均一细化。

G/ l8 F% d!}1 D4 e1 :} Wang, who was blitzed twice by Cleveland in the playoff loss last fall, was shaky in spring training as he developed his slider and changeup. But he was sharp on Tuesday, using the slider for his two strikeouts and his usual sinker for most of the rest.

X， R W ^0 d O' N 去年季后赛被印第安人狂电两次的王小民(看来，这个印象会跟著小民一阵子T__T，春训期间练习滑球和变速球的时候，表现也是抖抖的，但是星期二他运用滑球取得两次三振，以及其余时间运用伸卡球时，表现得很锐利。

MgO-C brick has a good erosion resistance but Al〓O〓-C brick is better. Corrosion mechanism for refractory without carbon is that FeO and oxides of molten slag take place chemical reaction with constituents of refractory and forming low fusing point compounds to be dissolved in molten slag. For those refractory containing graphite carbon is to be decarburized in advance and to form decarburizing layer and metamorphosis layer. The subsequent corrosion is decarburizing and taking chemical reaction to form low fusing point compounds and dissolved in molten slag at the same time.

铁浴中硅和钛的扩散是影响铁浴及熔渣与耐火材料作用的重要因素，耐火材料中添加的TiO〓和SiC受熔渣氧化和侵蚀，将被部分还原形成Si，Ti向铁浴中扩散，Si、Ti在铁浴中的扩散研究结果是： D〓=1.84×10〓exp（－5988.7/T） cm〓/S E〓=49766 J/mol D〓=7.76×10〓exp（－53225.5/T） cm〓/S E〓=442304 J/mol 铁浴式熔融还原熔体对粘土砖，高铝砖，镁砖的侵蚀速度很高，镁碳砖抗侵蚀能力比前几种耐火材料强，但不如铝碳砖；对不含碳耐火材料在熔体中的侵蚀是熔渣中FeO及其它氧化物与耐火材料组分的化学反应形成低熔点物熔蚀进入渣相，产生损毁。

"I thought what I'd do was, I'd pretend I was one of those deaf mutes"-- Laughing Man GITS SAC 1st Gig ep.

好o野！我想对我们这香港生长和居住的人，有很多得益。

The automatic control system includes system unit and accessory equipment as well as AD converter, DA converter, memory SCR current convertor, hydraulic valves, pumps, voltage, current and pressure transmitters, switching amount I/O board, top hammer, valve position collector, displacement sensor, hexahedron crown and synthesizing block.

一种六面顶高压合成压机自动控制系统，包括：主机及其附属设备，还有A／D、D／A转换器，存贮器，可控硅变流器，液压阀组、泵组，电压、电流、压力变送器，开关量输出、输入板，顶锤、阀组位置采集器、位移传感器，六面顶，合成块。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。