When scientists first analyzed the wood of vintage Cremonese violins in compared with the modern violin wood, they calculated the average density and found no difference.
当科学家们第一次将古典克雷莫纳小提琴的木材与现代小提琴的木材进行对比分析时，他们计算了平均密度，并没有发现区别。
There is no systematic difference in membership between the group of mechanics who do first-time jobs and the group of those who do rework jobs.
在第一次工作的技工组和返工的技工组之间没有系统性差异。
It wasn't the first time that this particular difference had divided them and it wouldn't be the last.
这个特殊差异使他们产生分歧不是第一次，也不会是最后一次。
This is the first time that a structural difference has been found between the brains of women and men and it must have some significance.
这是第一次在女性和男性的大脑中发现结构上的差异，而且这一定有某种意义。
When I first went to the United Kingdom in 1997, I thought that the difference between China and Europe was quite big.
当我1997年第一次去英国的时候，我觉得中国和欧洲之间的差异很大。
My first impression of the organization was that it was not going to make enough of a difference with the plans I had in mind.
我对这个组织的第一印象是，它不会对我心中的计划产生足够大的影响。
One of the first features of language a child learns well is to control the rise and fall of the voice to make the difference between stating and questioning.
孩子学好语言的第一个特征就是控制声音的升降，从而区分陈述和疑问。
During this second session, volunteers were given the same questionnaire as in the first, with one small difference.
在第二次研究期间，志愿者拿到的是和第一次相同的问卷，只有一小处不同。
If this is not your first pregnancy you're probably noticing a big difference not just in the pregnancy itself but also in your life.
如果你不是第一次怀孕，你可能会意识到一个很大的不同，不单单是怀孕本身的不同，而且涉及到你的生活。
If this is not your first pregnancy, you're probably noticing a big difference, not just in the pregnancy itself, but also in your life.
如果你不是第一次怀孕，你可能会意识到一个很大的不同，不单单是怀孕本身的不同，而且涉及到你的生活。
First I'll give more background in the difference between analysis processes and executable processes before giving thoughts and opinions on BPMN.
在给出对于BPMN的思考和观点之前，我想首先给出一些关于分析过程和可执行过程之间差异的更多背景。
The main difference between these and the first three assets is that we will not create new classes here; we just extend existing classes with new methods.
这些资产和前三个资产之间的主要不同就是在这里我们不能新建类，只能扩展现有类生成新方法。
The difference between capturing attention in the first place and sustaining it is nothing short of the difference between making a promise and keeping it.
首次获取专注与保持专注的区别和做出承诺与遵守承诺没什么两样。
The first two lines demonstrate the difference between using toString and Formatter.
前两行展示了使用toString和Formatter的不同结果。
The first is the assumption that kids don't see racial difference until we show it to them.
第一个是，在我们给孩子们指出人种间的差异之前，假设认为他们并不知道。
The user of your script will never know the difference, except that the first invocation of Inline-enabled code takes a little time to complete the compilation of the embedded code.
使用您脚本的用户不会看出其中的不同，只不过第一次调用使用内联的代码时，程序将多花一点时间来完成对嵌入代码的编译。
There is almost no difference between the lower case first setting and the off setting, so typically there is no need to use the lower case first setting.
在小写优先设置和关闭这个属性之间几乎没有任何差异，所以通常不需要使用小写优先设置。
First, let me clarify the difference between seasonal flu, avian flu, and human pandemic influenza.
首先，让我澄清季节性流感、禽流感与人类大流行性流感之间的区别。
But I did end up winning "Most Improved" at the awards banquet at the end of the summer. That's only because there was a ten-minute difference between my first race and my last one.
但是最终在假期结束前的颁奖宴会上我得了“最佳进步奖”，那仅仅因为我第一次参赛成绩和最后一次的成绩时间上相差十分钟。
The first difference is that a mediation ACTS as an intermediary between the provider and the requester.
第一个差异是，中介作为提供者与请求者之间的媒介。
The first major difference is the amount of XML configuration you will write for JSF 2 applications.
第一个比较大的差异体现在将要为JSF2应用程序编写的XML配置的数量方面。
The district-level costs of delivering all five interventions were lower in the CDI districts, but no cost difference was found at the first-line health facility level.
CDI执行地区为交付所有五种干预措施所付出的地区成本较低，但是在一线医疗机构水平上没有发现成本差异。
It's the difference between first watching an experienced mechanic, and then haphazardly trying to wing rebuilding an engine.
这就是与第一次看完一位熟练的技工操作，然后自己胡乱去重组一台机械不同之处。
My guess is that this strong first impression is making a significant difference in building their fan base.
我想，强烈的第一印象在建立他们粉丝基础时会有显著的效果。
The first experiment looked at whether the tots could tell the difference between human and non-human noises.
在第一个试验中，研究人员观察这些幼儿能否区分人类和非人类发出的声音。
But if we value the goal and think it's possible, just taking a first step could be the difference between failure and success.
但是如果我们很看重这个目标并认为它可能实现，那么开始的一小步就是成功的一大步。
Where even if you can find somebody who's going to be a first quartile manager, there's almost no difference between the first quartile return and the third quartile return.
即使你能找到一位,一流的经理人,但在债券市场收益中,第一和第三个四分位数之间几乎没有区别
The first was the bank's focus on traders' net exposure, the difference between the portfolios that are being arbitraged.
首先兴业的注意力集中在交易员的净暴露上，即被套利的交易组合之间的差值。
Second marriages, on average, are slightly more likely to break up than first marriages, but the difference is quite modest.
平均来看，再婚比第一次婚姻更可能走向破裂，但其中的差别很小。
First, Sadun and her colleagues found a big difference in productivity based on how a CEO spent those additional hours.
首先，萨顿和她的同事们发现，CEO利用额外工作时间的方式不同，所获得的生产效率也存在较大差异。
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