For ecological studies, the most important factor is collecting identifiable samples of as many of the different species present as possible.
对于生态学研究来说，最重要的是收集尽可能多的不同物种的可识别样本。
To investigate the invisible life on our planet further, samples of many different environments are being collected and analysed.
为进一步研究我们这个星球上肉眼看不见的生命体，许多不同环境下的样本正在被收集和分析中。
Many studies have tested the relationships by different samples or applying different econometric approaches while there is still no consistent conclusion.
许多学者都以不同的样本或不同的计量方法研究过汇率波动和贸易量之间的关系，然而并没有得出一致的结论。
It is clear that in many engine oil samples, the viscosity index is significantly different from the normal range.
很显然，许多发动机油样品中，粘度值明显不在正常范围内。
This process can be somewhat chaotic and I can have as many as 20 different versions in one document, but here I'm sharing fewer samples.
这个过程可能有点混乱，我作了20个不同的版本，但这里就分享这几个吧。
This process can be somewhat chaotic and I can have as many as 20 different versions in one document, but here I'm sharing fewer samples.
这个过程可能有点混乱，我作了20个不同的版本，但这里就分享这几个吧。
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