A volume phase and off-axis holographic Fresnel lenses was developed for matching the corresponding solar cells with different band gaps. The conversion efficiency of energy increased by two times.
用激光制作了离轴体积位相全息菲涅耳透镜，并把它们和相应的具有不同能带隙的太阳电池匹配，其能量转换效率提高了两倍。
The data traffic created by these two handhelds has increased 19 times from September 2008 to this past month and now accounts for 43% of all smartphone requests worldwide.
这两款手机的数据查询量从08年9月份以来增长了19倍，占所有智能手机数据查询量的43%。
Since Brazil relaxed price and production controls on sugar cane two decades ago, its crop has increased by two and a half times.
自二十年前巴西放松对甘蔗价格和生产方面的控制以来，甘蔗产量增长了2.5倍。
Last week instances of Gumblar across the web increased by almost two-and-a-half times, while security company Sophos says it was responsible for 42% of all cases of malicious code found on websites.
上周盖博拉在整个网络上的案例增加了近两倍半，而网络安全公司Sophos表示，网站上发现的恶意代码中42%与这个病毒有关。
Compared with the very beginning when China and the US established diplomatic ties, the two-way trade volume has increased by 150 times, topping 385.3 billion USD.
自中美建交以来，双边贸易额已增长150倍，达3853亿美元。
The results showed that the phagocytic rate of peritoneal macrophages of mice was not increased by injection with IRNA either one or two times against staphylococcus aureus.
结果表明：无论是注射一次还是注射两次IRNA都不能增加小鼠腹腔巨噬细胞对金葡菌的吞噬作用。
In this way the average autumn catch has been increased by two or three times.
这样，秋季平均捕鱼量增加了两到三倍。
In contrast to exiting method, the system's stability has been increased by 2 and 5 times by these two kinds of methods, which can fit the high-precision requirement in rapid measurement.
与现有方法比较，这两种方法还将系统的测量稳定性分别提高了2倍和5倍，满足了并行共焦显微系统高精度快速测量的要求。
In this way the average autumn catch has been increased by two or three times.
这样，秋季平均捕鱼量就增加了两到三倍。
In this way, the average autumn catch has been increased by two or three times.
这样，秋季平均捕鱼量增加了两到三倍。
It took Japan 20 years to increase its foreign commerce to two times, while at the same time, China have increased its foreign commerce by three times.
日本用了20多年时间才将其外贸总额翻了一番，而中国却翻了两番。
It took Japan 20 years to increase its foreign commerce to two times, while at the same time, China have increased its foreign commerce by three times.
日本用了20多年时间才将其外贸总额翻了一番，而中国却翻了两番。
应用推荐