琥珀的

The originalprocedure has subsequently been replaced by milder and more environmentallyfriendly conditions. We tried to alkylate 3,4,5-trimethoxytoluene by2-allylphenylbenzyl ether in the presence of N-bromosuccinimide.

本实验是在溴代琥珀酰亚胺的作用下使2-烯丙基苯基苄基醚产生苄正离子，苄正离子亲电进攻3，4，5-三甲氧基甲苯从而进行傅氏烷基化反应的。

I have neither tung wood, Nor rattan bow, Neither horse tail, Nor ivory-like and weathered plectrum Nor amber-like rosin.

无有桐木，无有弓藤，无有马尾，无有象牙一般熟透了的拨子，无有琥珀一般凝固着的松油。

Can be used for accurate holing on such precious stone as pearl, coral, amber and ornaments components such as gold, silver and copper.

可用於珍珠、珊瑚、琥珀等宝石和金、银、铜等首饰部件的精确打孔。

A lower isoelectric point of Suc-Chi was obtained while using a chitosan with a lower molecular weight.

等电点分析结果表明，壳聚糖分子质量越小，N-琥珀酰壳聚糖的等电点pI值越低。

Russian Emergency Situations Ministry Vitebsk State Administration sources said the night of January 5, Smolensk station duty officer's office received an anonymous phone call, saying a bound from Moscow, Kaliningrad's "Amber" was the train which planted a bomb inside.

俄紧急情况部维捷布斯克州总局消息称，1月5日夜里，斯摩棱斯克站值班室接到一个匿名电话，称一列由莫斯科开往加里宁格勒的&琥珀&号列车其中一个车厢内安放有炸弹。

Frederick William I,＿＿ whom the amber room belonged, decided not to keep it.

腓特烈威廉一世，这个琥珀屋的主人却决定不要它了。

However, the next King of Prussia, Frederick William I, to whom the Amber Room belonged, decided not to keep it.

然而，下一位普鲁士国王腓特烈。威廉一世，即这个琥珀屋的主人决定不要它了。

However, the next King of Prussia, Frederick William I, to whom the amber room belonged, decided not to keep it.

然而，下一位普鲁士国王，腓特烈。威廉一世，这个琥珀屋的主人却决定不要它了。

1 However, the next King of Prussia, Frederick William I, to whom the amber room belonge d, decided not to keep it.

然而，下衣为普鲁士国王，菲特烈。威廉一世，这个琥珀屋的主人决定不要它了。

In 1770, the room was completed Frederick William ＿＿＿＿＿ she wanted.

4.1770年，这间琥珀屋按照她的要求完成了。

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。