四倍

A feed-in tariff (FiT, feed-in law, advanced renewable tariff[1] or renewable energy payments[2]) is a policy mechanism designed to encourage the adoption of renewable energy sources and to help accelerate the move toward grid parity.

目前政府欲加速对太阳能的惠税政策的实施，其优惠额为电力行业的四倍。

That's nearly four times our sun's surface temperature.

差不多是我们太阳表面温度的四倍。

EXP coated silverplated copper classical strings have a natural round wound feel and sound fresh and bright with a "new string tone" that lasts three to four times longer than traditional guitar strings.

EXP琴弦的声音清新亮丽，给人耳目一新的感觉，而寿命则可以达到普通琴弦的三到四倍。

EXP coated silverplated copper classical strings have a natural round wound feel and sound fresh and bright with a "new string tone" that lasts three to four times longer than traditional guitar strings.

EXP琴弦的声音清新亮丽，给人耳目一新的感觉，而寿命则可以达到普通琴弦的三到四倍。 EXP系列琴弦的高音弦与Pro Arte系列中对应的型号是相同的，只在低音弦上有所区别。

Effects of different concentrations of exogenous SOD on antioxidant enzyme activities and sugar contents in leaf and fruit were studied, taking tetraploid plant in Vitis vinifera cv 'Muscat humburg' as materials and water treatment as the CK.

以四倍体玫瑰香葡萄为试材，以喷清水为对照，探讨了不同浓度外源SOD对叶片、果实抗氧化酶活性和含糖量的影响。

And four times the size of the Roman Empire.

是罗马帝国的四倍

His cake is four times as big as mi.

他的蛋糕是我的四倍大。

The main task of the thesis is to fabricate high temperature dc-SQUID magnetometers and gradiometers.

本文的主要工作是制备和研究高温超导dc-SQUID磁强计和梯度计器件，一方面提高了器件的灵敏度，器件的有效面积较原来提高了四倍；另一方面实现了无。。。

The main task of the thesis is to fabricate high temperature dc-SQUID magnetometers and gradiometers. To enhance the resolution of the devices and realize the performance in unshielded are the purposes.

本文的主要工作是制备和研究高温超导dc-SQUID磁强计和梯度计器件，一方面提高了器件的灵敏度，器件的有效面积较原来提高了四倍；另一方面实现了无屏蔽条件下工作。

Methods Using the MS medium as the basic medium, the explants shoot apexes and stem segments were cultured to differentiate the regenerations. The autotetraloid with genetic material doubled was achieved by treating shoot tips with colchicine of different concentrations for different long times.

方法以 MS培养基为基本培养基，培养外植体茎尖或茎段获得组培再生植株；用不同体积分数的秋水仙素对无菌苗茎尖进行不同时间的处理，诱导遗传物质加倍的同源四倍体。

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。