查询词典 per

The study results estimated that an acre of eelgrass is worth $1065 per year, an acre of saltmarsh is worth $338 per year, and an acre of intertidal mudflat is worth $68 per year, in terms of increased productivity of crabs, scallops, clams, birds, and waterfowl.

研究结果估计，一亩鳗草的英亩是一年价值$1065 ，一亩盐沼的英亩是一年价值$338 ，而且一亩涨落潮之间泥滩的英亩每一年是值$68，根据螃蟹，扇贝，蛤，鸟和 waterfowl 的增加生产力。

Many years ago, I felt that the mind was probably responsible for fifty per cent of the playing of the trumpet, and the other fifty per cent was divided equally into twenty five per cent for the embouchure.

许多年以前，在我心里我所关注的是有50%都在不加思索的练号，其余有25%在嘴型上，还有25%在气息上。

A few years later I still had retained the thought that the mind was responsible for fifty per cent, but the breath had increased to forty per cent and the embouchure had decreased to ten per cent.

几年过去，我仍然保留着是50%的疯狂练号，但是剩余的有40%在气息上，有10%在嘴型。

The results showed that 1 the tar delivery was reduced on an average of 0.1mg per cigarette when the density of tobacco rod was decreased by 1mg/cm3, 2 the tar delivery was reduced on an average of 0.3mg per cigarette when the ratio of draw resistance of filter tip to that of whole cigarette was increased by 1%, and 3 the tar delivery was reduced on an average of 1.1mg per cigarette by use of the both techniques.

结果表明：烟支密度每降低1mg/cm3，卷烟焦油量平均可降低约0.1mg/支；滤嘴吸阻占卷烟吸阻的比例每提高1%，焦油量平均降低0.3mg/支左右。综合运用上述2种稳定和降低卷烟焦油量的措施，使"群英会"牌系列产品的焦油量平均值下降了1.1mg/支，焦油量稳定在设计值±1mg/支以内。

Where city employees had been offered flexitime or 4/10 regimes, 64 per cent said the alternative work schedule improved morale, and 41 per cent said it improved productivity - though 9 per cent said the opposite.

在那些向雇员提供弹性工作制或4天/10小时工作制的城市里，64%的人力资源总监表示，标新立异的工作时间表改善了雇员的精神面貌，而且41%的总监还表示这提高了生产率——不过，也有9%持相反结论。

At first glance, the vital statistics of the former German Democratic Republic seem to contradict Prof Ludwig's downbeat assessment. While gross domestic product per head in the former east accounted for 43 per cent of the west's level in 1991, this figure is now 71 per cent.

乍看之下，原德意志民主共和国的关键统计数字似乎与路德维希教授的悲观说法矛盾。1991年，原东德的人均国内生产总值为西德的43%，如今这一比例是71%。

When the strain grew in the medium containing glucose(40 g/L) as carbon source with tomato juice(3.6 mL/L), gingili oil(1.6 mL/L), Na2CO3(6 g/L)and phosphate buffer, at 28 ℃ with illumination for 120 h, its cell biomass, and carotenoid yield and content could reach 65.57 mg wet cell per mL medium, 9.896 μg per mL medium and 150.9 μg per gram wet cell, respectively.

菌株在以葡萄糖为碳源，添加番茄汁（3.6 mL /L）、芝麻油（1.6 mL/L）、Na2CO3（6 g/L）和磷酸缓冲盐的液体培养基中28 ℃振荡培养5 d，每mL培养液细胞生物量湿重达到65.57 mg，类胡萝卜素产量达到9.896 μg，菌体每g湿重细胞胡萝卜素含量为150.9 μg。

The company also sold 3,312 Highlander Hybrids (down 12 per cent), 1,746 Lexus RX400h units (down 13 per cent) and 181 GS 450h units (down 38 per cent).

另外公司还销售了3312辆Highlander混合动力车（同比下降12%），1746辆雷克萨斯RX400h（下降13%）和181辆GS 450h（下降38%）。

Other crops eligible for direct payments include upland cotton ($0.0667 per pound), rice,$2.35 per hundredweight and "other" oilseeds ($0.0080 per pound).

其它可能获得直接付款的作物包括：高地棉花（每磅0.0667美元）、水稻（每英担2.35美元）、"其它"油籽（每磅0.0080美元）。

At the first six months of 2008, Chinese export rise by 21.9 per cent with an increase by 30.6 per cent in import. Accumulative trade surplus is $99.03 billion with an reduce by 11.8 per cent, amounted $13.21 billion.

今年上半年，中国出口累计增长21.9%，进口增长30.6%，累计贸易顺差为990.3亿美元，比去年同期下降11.8%，净减少132.1亿美元。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷