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Secondly,UV spectrophotometry was adopted to research the combination action on SM_2 and SIZ with MAA and 4-Vp.The combination action of functional monomer with template molecules were produced in the results. Then,the prediction imprinting principle of SM_2 and SIZ were given. The diagrams of infrared spectrum were analysed in MAA and 4-Vp and IMPs of SM_2. It was discoved that the absorbability peak of C=C function group in the IMPs were turn to be very low ,but the function group of carboxylic acid and pyridyl in the IMPs were no evidence change, and the condition was created in the molecular recognition of MIPs. Thermal Analysis was adopted to research IMPs ,in which ,a better thermal stability and its decompose temperature were showed in the results.

其次,本文利用紫外分光光度法研究磺胺二甲嘧啶和磺胺异噁唑与甲基丙烯酸或4-乙烯基吡啶的结合作用,结果表明,溶液中的功能单体与模板分子之间产生了结合作用,并预测磺胺二甲嘧啶和磺胺异噁唑印迹机理;分别分析了功能单体甲基丙烯酸、4-乙烯基吡啶、磺胺二甲嘧啶和磺胺异噁唑分子印迹聚合物的红外谱图,经过对比发现制得的印迹聚合物中C=C双键峰很小,并且功能键羧酸键和吡啶氮没有明显变化,这为聚合物特异识别特性创造了条件;利用综合热分析仪,对分子印迹聚合物进行综合热分析,结果表明分子印迹聚合物具有较好的热稳定性,分解温度也较高。

At last ,this pater prove that the Coxeter mat rix of A has a composition of the fundamental reflections with the condition that Q has no oriented cycles.

然后利用A 的Cartan 矩阵和对称双线性型定义了A 的基本反射,并利用数学归纳法证明了在Q 无有向圈的条件下, A 的Coxeter 矩阵可分解为基本反射的乘积。

In the last of this dissertation, we give necessary and sufficient conditions for the existence of and the expressions of perpositive semidefinite solutions and bipositive semidefinite solutions to some systems of quaternion matrix equations.

给出了某些四元数矩阵方程组有广亚半正定解,双半正定解的充要条件及其表达公式;研究了矩阵方程组的最小二乘解,极小范数的最小二乘解,在某些约束条件下的最小二乘解和极小范数的最小二乘解,给出了其有这些解的充要条件及其表达公式。

Tests of record type,source duration,attenuation factors of P and S body waves are made for sensitivity study of moment magnitude.After weighting regional data and teleseismic data properly according to their amplitudes,they can be used together in a Cut and Past inversion process.

本文第四章中我们对新近发展的CAPloc方法进行了一系列的测试,即在稀疏台网的条件下得到地震的震源机制解,并将其与利用整个TriNet数据反演得到的机制解进行对比,分析了单台和双台反演的稳定行和可靠性。

Several important parents of hybrid rice were used in this study and transferred with the grobacterium tume faciens strain EHA105 harboring Ti plasmid pCAMBIA1301, which contains a hygromycin resistant gene as the selectable marker and a β-glucuronidase gene as the reporter gene.

选用我国籼型杂交稻中的几个重要亲本,以携带有双元载体pCAMBIA1301的根癌农杆菌EHA105为载体,以GUS基因的瞬间表达为依据,研究根癌农杆菌介导转化籼稻的影响因素,确立对转化频率有重要影响的几个条件。

In addition to excellent family conditions, Lady GaGa I also demonstrate d the extraordinary inherent qualities: It is said that 4-year-old, she will be able to rely on his ears to listen to learn to play the piano; 13-year-old wro te the first song lyric writing songs; 14-year-old picked up the microphone, s inging in public; 17-year-old was enrolled at New York University Department of Music in advance (such special places in the world's only 20); and then to 20-year-old, she was a well-known record company Interscope Records f or her, flew into sign into the band's singer and writing songs to help comp ose music.

除了优越的家庭条件,Lady GaGa 本人也表现出了先天的过人资质:据说,4 岁的时候,她就能靠双耳聆听便学会钢琴弹奏;13 岁写下第一首抒情创作歌曲;14 岁在公开场合拿起麦克风演唱;17 岁被纽约大学音乐系提前录取(这种特殊名额全世界只有 20 个);然后,到了 20 岁,她受到了知名唱片公司 Interscope Records 的赏识,立马签入旗下帮歌手和乐队写歌谱曲。

The analysis of education competition model of two oligopolies and the example of high school recruiting mechanism in Shen County, Shandong Province, indicates that establishing two comparable key high schools could accelerate the competition and improve the whole education level of the region with limited increase of financial cost.

对县域内双寡头垄断教育竞争模型和莘县的高中招生机制实例的分析结果都表明:在县域内建设两所实力相当的重点高中,可以在有限增加财政负担的条件下促进有效竞争,提高高中整体教育水平。

The results are verified from deep to extremely shallow water conditions. The shoaling waves, standing waves, 3D disturbance waves, tidal waves and solitude waves are simulated and verified,and waves over an underwater bar,the diffraction near single breakwater, breakwater gap, offshore breakwater, Breakhoff experiment are taken into account in this model. Furthermore, the wave harbor resonance under special topography, and "Bragg" resonance are simulated. The wave refraction problem under current fields,the nonlinear wave refraction-diffraction under "Arthur" current field, and the wave propagation under slowly varying current field are studied. The favorable calibrations show the model's feasibility in dealing with the wave nonlinearity and simulation in both deep and shallow water.

论文对深水至极浅水非线性波进行了较全面的验证,计算模拟了波浪浅化、立波、三维干涉波、潮波、孤立波以及波浪越过潜堤、单突堤绕射、双突堤绕射、岛式堤、Berkhoff实验和多连通水域波浪传播等问题,还对特殊地形条件下波浪发生港湾共振、布拉格共振进行了仿真;论文研究了水流中波浪传播折射变形问题,Arthur流场上非线性折射-绕射、水位缓变的转向潮流中波浪传播等缓变水流中波浪问题,各类问题的较好解决验证和表明了本文模式与方法具有适用于深浅水的可计算性与非线性。

Penicillin G sulphoxide is esterified by N,N′-bistrimethylsilyl urea under the temperature 55℃ with a molar ratio 2.5∶1 between BSU and sulphoxide,and the ester obtained is ring-enlarged in the toluene under refluxing with the exist of catalyst-pyridine acetyl bromide.

摘 要 本文在制得青霉素G亚砜的基础上,完成了重排酸的扩环反应,重点探讨了扩环反应的最优化条件。青霉素G亚砜与N,N′-双脲在55℃下反应,得到亚砜的酯化物。

The phase equilibrium data of SBO-FAME-Methanol, SBO-FAEE-Ethanol and Glycerol-FAEE-Ethanol systems were measured. The results indicated that it involved two different stages: liquid-liquid-solid reaction stage and liquid-solid reaction stage. When the molar ratio of methanol to oil is 12:1 at 65℃, the turning point is at a 55% biodiesel yield. The liquid-liquid-solid reaction model was proposed based on the double-membranes theory. It indicated that the process is reaction and mass transfer controlled together at the first stage, and the second stage is reaction controlled. The predictions of the model are matched with the experimental results.In the end, the acid was extracted using methanol and ethanol from jatropha curcas l oil.

测定了生物柴油制备过程中的SBO-FAME-Methanol、SBO-FAEE-Ethanol、Glycerol-FAEE-Ethanol三组分相平衡数据,表明固体碱催化过程分为液-液-固和液-固两个反应阶段,在醇油摩尔比为12:1、65℃的初始反应条件下,转化率达到55%时,为第一阶段向第二阶段的转折点;基于双膜理论建立了固体碱催化制备生物柴油的非均相液-液-固反应模型,表明两个反应阶段分别为传质、反应共同控制和反应控制,模型计算值与实验值吻合较好。

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What are your goals and strategies for growth?

你的成长目标和策略是什么?

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3:1 你要写信给撒狄教会的使者,说,那有神的七灵和七星的,说,我知道你的行为,按名你是活的,其实是死的。

"It is a testament to making sure unemployment compensation is available, making sure we are looking out for people who have lost their jobs," she said.

"这是个实证,证明我们必须确保人们都可以得到失业补偿,确保那些失去工作的人们得到照顾。"