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But since that year, the average yield on Samp;P 500 stocks was roughly 4%.

但自那年以来，标准普尔500股票平均收益率约为4%。

The survey sample included roughly 4,400 junior high students in Taiwan.

这份调查中将近4，400的学生是来自台湾。

The existence of intraseasonal variability of SST in the whole SCS is confirmed by different statistical methods, like Singular Spectrum Analysis and Morlet Wavelet Analysis. It explains roughly 20-30% of the total sample variance .

对OISST资料进行奇异谱分析和Morlet小波变换分析的结果表明，南海全区SST存在显著的季节内变化是确定无疑的，而且是一种强信号，它的方差可以达到样本总方差的20-30％。

The 6 saury landed size-classes of Taiwan can be assumed as 4 groups: Extra-large, No.1 and No.2, No.3, and No.4 and No.5 size-classes, which could roughly correspond to the 1 + year-class, and the autumn, winter, and spring spawned cohorts of the 0 + year-class, respectively.

这六种台湾缷鱼规格之秋刀鱼，可被归属成四群：特大型群、一号型与二号型群、三号型群、及四号型与五号型群。这四群鱼大约可分别对应为1+龄年级群、0+龄年级之秋季产卵群、冬季产卵群及春季产卵群。

In a scatter diagram, when the dots are distributed roughly along an ascending tendency, there is a positive correlation between the two sets of data. On the contrary, when the dots are distributed rough along a descending tendency, there is a negative correlation. However, when the dots scatter irregularly without a pattern, there is no obvious correlation.

在散点图中，如果点的分布大致上是由左下方至右上方，图像表示两组数据间有一个正相关关系；如果点的分布大致上是由左上方至右下方，图像表示两组数据间有一个负相关关系；如果点的分布大致上是不规则/凌乱地分布，图像表示两组数据间没有一个明显的关系。

Scrunch up some newspaper into a square ball, roughly about the same size as your palm, and attach plenty of tape to hold it together.

堆砌了一些报纸变成了方形球，约为同尺寸为您的Palm ，并附加大量的磁带一起举行。

This in itself is a sea change within the span of roughly one generation.

究其根本，重要的是只消一代人的时间就发生了沧海桑田的巨变。

China last year accounted for about 15 per cent of the roughly 240m tonnes seaborne coal market.

在去年约2.4亿吨的海运煤炭市场中，中国占到了15%左右。

These boundaries and the faults related to them are responsible for roughly 99 percent of the earthquakes people face, explained seismologist Chris Scholz at Columbia University's Lamont-Doherty Earth Observatory.

人们所面临的约99%的地震都是由与该区域相联的边界和断层所造成的。

When one of the four measuring components is roughly calibrated, the others can be calibrated precisely relative to the calibrated one. In this article we present the variation of stress and the equation of self-check of the reliability of the observed data.

在井下其中一个元件大体标定的情况下，对其他元件进行了相对精密标定，并给出了应力变化以及实现应力观测数据可靠性自校的计算公式。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了