二十倍的

According to people who had moustaches, inhaling the air component quantitative analysis and found that the air sucked into the presence of dozens of hazardous substances, including phenol, toluene, acetone, isoamyl asked diene, and other carcinogens,, Who had moustaches, who inhaled the air pollution index, is 4.2 times that of ordinary air.

据对留有胡子的人吸入的空气成分进行定量分析，发现吸进的空气中含有几十种有害物质，其中包括酚、甲苯、丙酮、异戊问二烯等多种致癌物，留有胡子的人吸入的空气污染指数，是普通空气的4.2倍。

The first total synthesis of 3, 7, 11-trimethyl-10-oxododecanoic acid 14,a new sesquiterpene isolated from Caulerpa recemosa have been completedthrough eight steps starting from geraniol in a 18.5% overall yield.

以香叶醇为原料，经八步反应首次完成了倍半萜3，7，11-三甲基- 10-氧代-十二碳酸14天然产物的全合成，并对关键中间体24进行官能团改造，便利地合成了全反式法呢醇12。

It is understood that this fall has grown Duan "art Apple" more than 100 sets, where "Baxianguohai" more than 50 sets, priced at 800 yuan; 12 apples a pack of "12 nobile" Nurturing the 30 sets, each priced at 1,200 yuan, with an average value of 100 yuan an apple, in addition to defective fruit, he planted "art apple" income of 8,000 yuan per mu, is Apple's revenue four times the average.

据了解，段振今秋共培育"艺术苹果"100余套，其中"八仙过海"50余套，每套售价800元；12个苹果一套的"十二金钗"培育了30套，每套售价为1200元，平均一个苹果价值100元，除了残次果外，他种植的"艺术苹果"每亩收入8000余元，是普通苹果收入的4倍。

It is understood that this fall has grown Duan "art Apple" morethan 100 sets, where "Baxianguohai" more than 50 sets, priced at800 yuan; 12 apples a pack of "12 nobile" Nurturing the 30 sets,each priced at 1,200 yuan, with an average value of 100 yuan anapple, in addition to defective fruit, he planted "art apple"income of 8,000 yuan per mu, is Apple's revenue four times theaverage.

据了解，段振今秋共培育"艺术苹果"100余套，其中"八仙过海"50余套，每套售价800元；12个苹果一套的"十二金钗"培育了30套，每套售价为1200元，平均一个苹果价值100元，除了残次果外，他种植的"艺术苹果"每亩收入8000余元，是普通苹果收入的4倍。

However, aback in December a letter to shareholders appropriate fourth division losses there would bifold from the antecedent three months to $1.2 billion.

不过，去年十二月份，该公司的股东都收到一封信，里面提到第四季度的亏损额将会是第三季度亏损额的两倍，高达十二亿美元。

With the guide of non-linear program theory, by using interpolative steps and inexact line search, an improved conjugate gradient method was found, by which the training rate of BP networks increases by tens or hundreds of times. Moreover, the improved method is effective to solve non-linear equations for which Newton's method does not converge owing to the problems of the quadratic derivative and inverse matrix.

通过大量的数值模拟试验发现，在非线性规划理论的指导下采用间插步骤和不精确的一维搜索技术改进的共轭梯度法，是基于梯度和共轭方向的连续搜索算法中最有效的算法，这种算法使BP网络的训练速度提高几十到几百倍，使BP网络的实际应用效果大为改善；而且这种算法对于用牛顿法由于求二阶导数和求逆矩阵等问题难于收敛的非线性方程组的求解也是很有效的。

In addition, a further study was made of the technique of extraction, isolation and purification of GLA. The factional extraction used in the laboratory with n-hexane and ethanol was changed into the whole extraction of 6〓 solvent, which simplified production technique and reduced cost of production. The fungal lipid extracted from the fermentation in the medium-scale test was concentrated by the urea adducting method with methanol as solvent, at 75～80℃ for 3 hours. After GLA had been adducted twice, the content of GLA came up to 84. 25%, around a twelfth as much as the original concentration.

并对γ—亚麻酸的提取和分离纯化工艺进行了研究，将实验室中用正己烷和乙醇分步抽提的工艺改为用6〓溶剂一步抽提技术，从而简化了生产工艺，降低了生产成本；采用脲素包合法，以甲醇作为溶剂，温度控制在75～80℃，包合时间为3h，对中试发酵所提取的菌油进行了浓缩，γ—亚麻酸两次包合后，GLA含量达到84.25%，比原浓度浓缩了近十二倍。

According to WIND data showed on November 17, which is limited to the sale of shares on the day before the lifting of the ban, South China's car on the exchange rate as high as 32.84 percent and the volume of 78813.05 Million shares, the volume of transactions 3,424,669,900 yuan.

根据风的数据显示，11月17日，这是有限的一天，出售股份前禁令，南中国的就高达32.84倍，体积汇率车取消的78813.05亿股，交易量三十四万二千四百六十六点九九万元。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。