One can obtain high birefringence due toa sharp index contrast between air and silica in photonic crystal fibers.
在光子晶体光纤中，人们利用空气和氧化硅之间的高折射率对比，可以得到很强的双折射。
Dark fiber-rich whole wheat bread is lower on the index; its spike is slightly less sharp.
纤维丰富的全麦面包拥有较低的血糖指数，它造成的血糖上升很少。
He has set up limit orders for around a third of his clients to buy either a stock index fund or a commodity ETN in the event of a sharp swing.
他为大约三分之一的客户建立了限价订单，以便在发生急剧震荡的时候买进一只跟踪股指的基金，或者是一只跟踪大宗商品行情的ETN。
A shares this year, China suffered a sharp decline of the setback, as of the first half of SSE Composite Index has fallen by 48%, 47% Shenzhengchengzhi.
今年以来中国A股遭遇了大幅下跌的重挫，截至上半年上证综指跌幅达48%，深证成指跌幅达47%。
Index fund net in the sharp rise last week, some varieties of ETF has emerged a substantial redemption, hunters funds profit Know in advance to leave the signs are obvious.
在上周大幅上涨指数基金净值，ETF的一些品种出现大幅赎回，基金获利了解猎人提前离开迹象是显而易见的。
SSE Composite index yesterday at the impact point of 2050, there have been relatively rare in the recent sharp callback, the index fell 100 points or more.
上证综合指数昨天在2050点的影响，出现了比较近期罕见的大幅回调，该指数下跌了100点以上。
Sharp gains in food prices recently have driven Chinese inflation: In April, as the consumer price index rose 2.8% on-year, food prices rose 5.9%.
近期中国食品价格急剧上涨推升通胀数据：4月份消费者价格指数（CPI）年比上扬2.8%，食品价格上升5.9%。
European markets opened yesterday's sharp fall, the reporter writing only when the British FTSE 100 index has dropped more than 280 points or as high as 5.16 percent.
欧洲股市开盘昨天的大幅下跌，文字记者只有在英国金融时报100指数已下跌逾280点，跌幅高达百分之5.16。
It is worth noting that, the index experienced a sharp decline, the systemic risk has been very small, over-air shortly after to see, it was inevitable that short into a new trap.
值得注意的是，指数经历了大幅下跌之后，系统性风险已经很小，过度看空后市，难免会陷入新的空头陷阱中。
Cutbacks in auto output contributed to a sharp drop in the official index of industrial production.
汽车产量的缩减也是促使官方工业生产指数急剧下降的原因之一。
Investors to demand concerns have been deepened and the U. S. dollar index after a sharp rise again after finishing, the futures market by the double pressure sharp fall.
投资者对需求的担忧不断加深，美元指数大幅上升后，完成后，由期货市场的双重压力下再次暴跌。
The effects are most pronounced when temperature layers in the atmosphere produce sharp changes in air density and refractive index.
这种蜃像效应，在大气分层的温度造成大气密度剧烈变化时最为显著。
The effects are most pronounced when temperature layers in the atmosphere produce sharp changes in air density and refractive index.
这种蜃像效应，在大气分层的温度造成大气密度剧烈变化时最为显著。
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