极高

The conversion of alcohols to alkyl halides was investigated using acidic ionic liquid X as halogenating agent, acidic catalyst as well as medium. The reactions of primary alcohols gave very satisfactory conversions and selectivities except for the substrates with lower boiling point,such as n-octanol and benzyl alcohol. They obtained the corresponding halides with almost quantitative yields(95%-100%).The secondary alcohols also gave the corresponding halides with excellent conversions, however, the by-products of dehydration were detected.

伯醇除某些低沸点底物外，都以高转化率(最高达100％)和高选择性(最高达100％)转化为相应的氯代烃、溴代烃和碘代烃，例如正辛醇、苯甲醇，在X中进行卤代反应得到令人满意的结果，无论氯代、溴代还是碘代得到卤代产物的收率一般都很好华东师范大学化学系01级博士学位论文(95十100%)，极少有重排产物及脱水产物被检测出来。

United Kingdom, as a developed country with glorious history, is still highly competitive in high-tech, and immigrates lots of high-tech elites to countries like US, Canada as well as Austria, and they are thriving again during past several decades.

英国作为一个发达国家，有光荣的历史，仍然是极具竞争力的高科技产品，移民和大量的高科技精英的国家，如美国，加拿大以及奥地利，他们再次蓬勃发展，在过去的几十年。

The low corona can also be monitored to some extent from mountain-top coronagraphs, such as the K-coronameter of the High Altitude Observatory onMauna Loa, Hawaii, but even that instrument occults the lowest corona, and its images are relatively noisy and show little detail.

较小的日冕也能被高海拔检测站检测到，例如夏威夷的高海拔天文台K-coronameter，但对于极低日冕，其图像分辨率较低。

SUPER COMMANDER was the top selling boar at the 1984 Southeast Duroc Congress; but more important has been the outstanding siring ability of this truly superior proven sire. He sired the $12,500 1985 Hog College Boar and current SGI sire, Reform, as well as the $9300 1986 Hog College Boar. His offspring have consistently performed well in the test station as noted by the average on his 23 sons listed below. They excel in growth rate, yet are long bodied, extra lean, muscular, heavy boned, super sound and aggressive.

超级司令」是1984年美国东南地区杜洛克大会中拍卖的最高价公猪，但是更重要的是因为其非常突出的公畜能力，已被证明为一头极优秀的种公猪，它的后裔「改革」在1985年大学杯种公猪比赛中以12，500美元售出，现在是SGI的种公猪之一(译按：这篇文章何时写的啊，这头公猪到现在还活著采精的话，那是老妖精啊)，其后裔非常稳定地在各检定站性能检定中表现良好，下面列出其23头后裔的平均表现，它们在生长速度上相当优异，具有较长的体长、非常高的瘦肉率、粗壮的骨架、脚强健度优秀、秋度高。

The results show that magnesium and aluminum theoretically can be thoroughly dissolved from the blast furnace slag by diluted sulfuric acid pretreatment on the blast furnace slag even if the ended concentration of sulfuric acid is 0.001mol/L, while the titanium basically could not be dissolved. Therefore it is theoretically indicated that the separation of the magnesium and aluminum from the slag with the least titanium loss by diluted sulfuric acid pretreatment is possible.

结果表明，采用稀硫酸对高炉渣进行预处理，当终酸浓度即使为0.001mol·l~(-1)时，镁、铝理论上也能全部被酸浸出，而钛在0.001 mol·l~(-1)的酸浓度条件下基本不被浸出，从而从理论上可以说明对高炉渣采用稀酸预处理可以很好的将炉渣中的镁、铝等杂质分离出来，而钛极少被浸出。

Far in the Christ anno domini initial stage, the pork article, goose liver sauce, cream cheese of the Gaul have already spread to Greece and Rome and the Gaul bodieses to like the 豪 to drink, the appetite is very good.

远在基督纪元初期，高卢的猪肉制品、鹅肝酱、奶酪就已传到了希腊和罗马而且高卢人喜欢豪饮，胃口极佳。

With this dedicated base ring, we succeeded in constructing the EAST, which generates the steady, very long wavelength pulsed plasma, and which realizes the operation of double-null, high-beta plasma as well as single-null plasma at full current.

介绍变形及装配等带来的不满足精度要求将带来的后果。在后续的实验中成功验证基准环的设计，获得稳态的、极长的长脉冲等离子体，并实现全电流下的双零高β和单零高等离子体的运行实验。

Shell Alvania Grease HD 2 is a general purpose industrial grease, which is based on high viscosity index mineral oil and a mixed lithium/calcium soap thickener.

壳牌爱万利 HD 2 润滑脂是高品质、极压多用途工业润滑脂，由高粘度指数矿物油和锂/钙混合皂基稠化剂调合而成

Shell Alvania Grease HD 2 is a general purpose industrial grease, which is based on high viscosity index mineral oil and a mix ed lithium/calcium soap thickener.

壳牌爱万利 HD 2 润滑脂是高品质、极压多用途工业润滑脂，由高粘度指数矿物油和锂/钙混合皂基稠化剂调合而成

The results showed that GCA and SCA variance of plant height, ear height, leaf numbers, ear length, kernels per row, yield per plant, 2 kernels width and volume weight were extremely significant.

结果表明：株高、穗位高、叶片数、穗长、行粒数、单株产量、2粒宽、容重8个性状的一般配合力、特殊配合力方差极显著。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。