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The synergistic ratios of MGK 264 to permethrin ( 3:1), tetramethrin ( 1:1) and propoxur ( 3:1) were 1.8. 1.6 and 2.0 in the Germanic cockroach, respectively.

其与二氯苯醚菊酯（3：1）、胺菊酯（1：1）、残杀威（3：1）混用时，对德国小蠊的增效比分别为1.8.1.6和2.0；

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More than 1,000 people have been killed by the armed forces.

1,000多人被武装部队杀死。

《柯林斯高阶英汉双解学习词典》

The cost has gone up to $1.95 a minute.

该项费用已上涨到每分钟1.95美元。

《柯林斯高阶英汉双解学习词典》

In low temperature, reaction of ketone with sodium acetylide synthesized 1-ethynyl-2,3, 4,5-tetramethyl-2-cyclopentene-1-ol; 1,2-diphenyl-2-hydroxy-3-butine-1-one; 3,4-diphenyl-1,5-hexadiine-3,4-diol and 3,4-diphenyl-3-cyclopentene-1-one.

报道了在低温条件下, 以邻二酮和α-环烯酮为原料与炔钠反应,合成了2,3, 4,5-四甲基-1-乙炔基-2-烯-环戊醇、1, 2 - 二苯基 -2 - 羟基 -3 - 丁炔 -1 - 酮、3, 4 - 二苯基 -1,5-己二炔-3,4 - 二醇和3,4 - 二苯基 -3 - 环戊烯 -1 -酮4种化合物.

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I thought nothing of betting £1,000 on a horse.

我认为把1,000英镑押在一匹马身上没什么了不起。

《柯林斯高阶英汉双解学习词典》

In 1978 there were 884 students at a lecturer/student ratio of 1:15.

1978年有884名学生，师生比为1比15。

《柯林斯高阶英汉双解学习词典》

Mining rose by 9.1%, manufacturing by 9.4% and services by 4.3%.

采矿业增长了9.1%，制造业增长了9.4%，服务业增长了4.3%。

《柯林斯高阶英汉双解学习词典》

By structure the bounded cubic systems in the plane, we prove that: 1) the system ( 1) have distribution of critical point with 5-4 ( 5 critical points with index+ 1 and 4 critical points with index-1), 3-2,2-1,+ 1;

通过构造有界的平面三次系统，证实了（1）其有限奇点的5-4（5个奇点指标为+1，另4个奇点指标为-1）、3-2、2-1、+1四种分布均可实现；

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BET shares closed just above the offer price, up 1.5p at 207p.

英国电力牵引公司的股票报收于207便士，比报出价格略涨1.5便士。

《柯林斯高阶英汉双解学习词典》

some greaseproof paper, 1 baking tray, 1 measuring jug, 1 blender, 1 spatula, 1 serving glass

一些不透油的纸，1个焙烤浅盘，1个量杯，1个搅拌器，1个压舌板，1个杯子

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The single gene frequency at 3 loci ES, GPD-1 and MPI-1 was 82.5 % ( Esb ), 88.75 % ( Gpd-1 a ) and 70 . % ( Mpi-1 a ), respectively.

在ES 、 GPD _1、MPI_13个生化位点,单基因的百分率分别为82.5% ( Esb ) 、 88.75% ( Gpd_1a ) 和 70.% ( Mpi_1a ).

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They mill 1,000 tonnes of flour a day in every Australian state.

澳大利亚各州每天都要磨1,000吨面粉。

《柯林斯高阶英汉双解学习词典》

C, AS-2 is Composed Ara, Xyl, Rha , Gal, Glc, with the molar ratio of 1.6:1.2:1.8:1.0:3.6 aespectively.

C分析表明, AS-2由Ara 、 Xyl 、 Rha 、 Gal 、 Glc组成,其单糖摩尔比为1.6:1.2:1.8:1.0:3.6.

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Sotalol ( 1.6×10~ (-6 ) to 1.6×10~ (-4 ) M ) and meto-prolol ( 1.2×10~ (-7 ) to 1.2×10~ (-4 ) M ) had no effect on SAN , AVN , atrial and His-bun-dle cell APA and (? ) max .

Sot ( 1.6×10 ~ ( -6 ) — 1.6×10~ ( -4 ) M ) 对上述4种细胞的动作电位振幅和0相最大除极速度皆无影响.

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The map, on a scale of 1:10,000, shows over 5,000 individual paths.

该地图以1：10,000的比例尺显示了5,000多条不同道路。

《柯林斯高阶英汉双解学习词典》

Nucleotide diversity in these 4 populations was Dai 1.52, Wa 1.38, Lahu 1.31 and Tibetan 1.40 respectively.

4个群体的核酸多态度分别为傣族1.52, 佤族1-38, 拉祜1.31,藏族1.40,总多态度为1.39.

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Cis , cis-1, 4-dibromo-1,2 , 3,4-tetraphenyl-1,3-butadiene is obtained from the reaction of 1 , 4-dilitho-l, 2,3, 4-tctraphenyl-l , 3-buladicnc with carbon tetrabro-mide.

1,4-二锂-1,2,3,4-四苯基-1,3-丁二烯与四溴化碳反应生成顺, 顺 -1, 4- 二溴-1, 2, 3,4-四苯基 -1, 3- 丁二烯.

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It manages to knock rents down to $1 per square foot.

成功地将租金降到每平方英尺1美元。

《柯林斯高阶英汉双解学习词典》

CGH analysis indicated copy number gains of 1 p 1, 1 q 2-4,2 p 1,2 q 1,5 p, 7 p 14,7 q 21,11 q 1,15 q 2,20 q and losses of 2 p 2,2 q 2,3 p , 4,9 p, 14,18, Xq.

比较基因组杂交结果得出染色体1p1、1q2-4 、 2p1、2q1、5p 、 7p14、7q21、11q1、15q2 、 20q扩增, 其中5p表现出高水平的扩增.

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The rats were randomly divided into 4 groups: normal group 、1 K group 、1 K 1 C group 、1 K 1 C + BEA group.

随机分为正常对照组、单肾对照组(1K) 、1K1C组、1K1C+BEA组.

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House completions for the year should be up from 1,841 to 2,200.

今年竣工的房屋将会从1,841幢增加到2,200幢。

《柯林斯高阶英汉双解学习词典》

The factory may make as few as 1,500 cars this year.

今年，工厂生产的小轿车可能只有1,500辆。

《柯林斯高阶英汉双解学习词典》

In total, 4 families 7 genera of zoobenthos were observed, of which, 1 family 1 genus was mollusca, 1 family 2 genera were annelidan, 1 family 3 genera were aquatic insect, 1 family 1 genus was crustacean.

共观察到4科7属底栖动物，其中：软体动物为1科1属，环节动物为1科2属，水生昆虫为1科3属，甲壳动物为1科1属；

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The factory was geared up to make 1,100 cars a day.

工厂已经可以日产1,100辆车。

《柯林斯高阶英汉双解学习词典》

Exports in June rose 1.5% to a record $30.91 billion.

6月份的出口额上升了1.5%，创下309.1亿美元的历史最高纪录。

《柯林斯高阶英汉双解学习词典》

Northeast Soybean, Moisture per Unit 1 % Price 1 %, Admixture per Unit 1 % Price 1 %, Oil Content per Unit 1 % Price 1.5 %.

东北大豆.水分每增减1%合同价格减增1%杂质每增减1%合同价格减增1%含油量每增减1%合同价格增减1.5%.

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The FT 30 share index was up 16.4 points to 1,599.6.

《金融时报》30股指上涨16.4点，收于1,559.6点。

《柯林斯高阶英汉双解学习词典》

The numbers of the Pythagorean Lambdoma are 1, 1, 1,1 an 1, 2, 3, 4.

毕达哥拉斯的蓝道玛是1, 1,1, 1和1, 2, 3, 4.

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TSB's monthly credit card rate is now hiked from 1.95% to 2.05%.

TSB银行的信用卡月利率现在从1.95%提高到了2.05%。

《柯林斯高阶英汉双解学习词典》

Diels-Alder reaction of 2-merhylene-1-pheny 1-1.3-butanedione catalysed by zinc chloride as lewis acid with 1.3-cylcopentadiene was reported.

以氯化锌为路易斯酸催化剂,探讨了2 ─ 亚甲基─1 ─ 苯基 ─ 1.3 ─ 丁二酮与1.3 ─ 环戊二烯的Diels─Alder反应.

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