四倍的

The nickel, lead, cadmium and mercury ions were pre-column derived by tera-(2-aminophenyl)-porphine (T2APP). These chelates were enriched by solid phase extraction with C18 cartridge and the enrichment factor of 50 was achieved.

中草药样品用微波消化，样品消化液中的镍、铅、镉、汞用四－－卟啉(T2APP)柱前衍生，然后用ZORBAX RP18固相萃取小柱萃取富集镍、铅、镉、汞的T2-APP络合物，富集倍数为50倍；经富集后的络合物用乙腈和0.05mol？

All study subjects underwent a physical and neurologic examination, psychiatric review, laboratory blood studies, and psychoneurological testing. T2- weighted brain magnetic resonance imaging and proton density scans were used to measure aggregate WMH volume.

Schretlen医师和同事最近的研究着眼于65岁以上成人血清UA与认知功能之间的关系，在测量行进速度、语言记忆以及操作记忆时，发现那些UA值高于正常值者，在研究对象中位于最低之四分位的机会高出2.7到5.9倍。

Second, China's land available for development to many, such as Beijing, Lin said that the time had come to Beijing, only the Third Ring Road, Fourth Ring Road was not yet out, and then there Sihuan, there are five rings, and now has six ring part of the opening, and the tricyclic tetracyclic ring for each additional one is quite a city the size doubled.

第二，中国的土地可用于发展了许多，如北京，林说，现在已经到了北京，只有三环路，四环路还没有了，然后有四环，有五个环，现在有6个环的一部分，开放和三环四环环，每增加一个城市是一个相当的规模增加了一倍。

So it shows that for all the brag you hear about knowledge being such a wonderful thing, instink is worth forty of it for real unerringness.

因此这表明，虽然你所听到的有关对知识的吹嘘是如此神乎其神，但天性的的确确要比它强四十倍。

It lies under a huge lake of mud that sprawls 640 hectares - twice the size of New York's Central Park - and is still growing.

它是在一个巨大的湖泥雄踞六百四公顷-两倍于纽约的中央公园的大小-并且仍在增长。

Though it received widespread publicity for attracting several Olympic medallists and piano virtuosos from the mainland, in the eight months after the scheme's launch less than 20 per cent of its annual 1,000-visa quota had been filled.

自1961年以来，香港65岁以上老人占总人口的比例每20年就翻一倍。到2031年，香港超过四分之一的人口将是老年人，将对公共医疗体系造成无法承受的压力。

Imports in the vinegar tablets four roller machine repairs and major parts of domestic production, the processing of large tooth-type pressure roller, large-scale special hypervariable gear, bearing, Bearing Block, such as spare parts in the use of performance beyond the specifications of imported components with , improve durability of the 1 ~ 2 times.

在醋片进口四辊机的修理和主要零部件的国产化中，所加工的大型齿型压力辊、大型特种高变位齿轮、轴瓦、轴瓦座等零件在使用性能方面超越了同规格进口部件，耐用度提高了1~2倍。

II On the way back home he saw a fire engine racing to the fire.

课文中这句话的意思是：&我们思维的速度比多数人说话的速度快四到十倍&。

Just like their predecessors on the 90nm core, the new Pentium D processors feature a locked clock frequency multiplier.

就像他们的前辈的90nm核心的新奔腾四处理器专题锁定时钟倍频。

Many southern areas are important production area for tomato. From July to September, it's the season for San Marzano tomato. This tomato of four to five fingers' thickness is most suitable for passata.

南部是蕃茄的重要产区，之所以在夏天制作番茄糊，主要是因为七月到九月是圣马尔札诺番茄的盛产期，这种果实瘦长、如成人手指四至五倍粗的番茄品种，最适合拿来制作番茄糊。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。