But the smaller the spot, the more difficult it is to be precise in focusing.
但是，小点越小，越难精确地聚集。
The description must be precise in order that it is ruled by conventions which guarantee the uniformity of the approach to the figures.
为了将原文档中的图形和不规范的、即兴发挥的描述转换成能精确、简便反映图形的计算机代码，必须创立描述性的、系统的词汇标准。
When catching exceptions, then, be certain you get all of them, be precise in how you do so, and use the information available in your chosen language to synthesize useful output.
于是，在捕获异常时，确信获取了全部异常且其处理方式是精确的，并使用您所选择的语言中的可用信息合成出有用的输出。
Replacement can be a marvelously precise process, so that details of shell ornamentation, tree rings in wood, and delicate structures in bone are accurately preserved.
替换可能是一个令人惊叹的精确过程，因此贝壳纹饰的细节，树木的年轮和骨的微妙结构都被准确地保存。
Economics is precise about the tax that should, in principle, be levied to deal with negative externalities: the tax on a liter of fuel should be equal to the harm caused by using a liter of fuel.
从经济学的角度来看，为了应对负外部性，原则上应该征收的税收是准确的：对一升燃料征收的税应该等于使用一升燃料所造成的危害。
The optimist expects precise quantitative measures of what everyone in the process will be doing.
乐观主义者期待着，对于流程里面的每个人所做的事情有着精确的量化手段。
Very precise and detailed specifications were required for the critical services that needed to be defined and exposed in a common way across the country.
在整个国家内，需要以统一的方法来定义和暴露关键服务所需的非常精确和详细的规范。
These tests are increasing in their sophistication and can now be combined to get a much more precise idea of the women at risk, says Professor Shennan.
深南教授指出，这些检测日趋成熟，可以结合分析对高危产妇人群的状况有更精确的认识。
Stamper or matrix is a metal plate with precise information. This one is a movie which will be on a DVD in a while.
模具本身是一个储存着精确信息的金属盘，图中的这个用于制造电影DVD。
This can be invaluable for lower-level tasks such as code profiling or precise delays in device drivers and other time-critical code.
这对于某些底层任务来说是无价的，例如对代码进行分析，或者在设备驱动程序或其他严格时间要求的代码中进行精确的延时。
Be careful in using precise timings as a gauge for the execution time of a method; the setup and tear down time of a test is included in the overall execution time.
使用精确计时作为方法执行时间的标准时要小心；测试的建立和销毁时间包含在整个执行时间中。
And they set themselves precise benchmarks by which their success in keeping these promises could be measured, in the year 2015.
他们制订了精确的标准，用以衡量到2015年履行承诺的成就。
The metre was to be defined as a fraction of the Paris meridian whose precise measurement (in toises) was under way.
他们把公尺的长度规定为经过巴黎的子午线长度的一定比例，而这条子午线长度的精确计量(以“突阿斯”为单位)还在进行中。
Armed with this data, we were willing to drop the requirement that the catch formal be final in order to get the more precise analysis - which made a lot of developers happy.
有了这些数据，我们愿意放弃将catch规范为final以便获得更精确分析的要求—这使得很多开发人员都很高兴。
To be precise, the profile can be applied to any package in the model, including the model itself.
更准确的说，概要文件可以被应用到模型的任何包中，包括模型本身。
Soon, they hope, many more investors will be searching for treasures buried on the seabed-or, to be precise, in the water flowing just above it.
他们希望不久就会有许多的投资者来搜寻埋藏在海床之下的财宝，或者，准确来说，是在海床之上的流水中。
But though the attempt to gather precise history from memory's storehouse may be fruitless, there is a fascination in looking over the pictures, a fascination which cast its spell on me.
虽然从记忆的库存里收集准确的历史这一尝试可能毫无结果，但在回顾这些图画时却有一种魅力，一种令我着魔的魅力。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
抽象的目的并不是为了模糊，而是为了创造出一种能让我们做到百分百精确的新语义。
Unlike precise figures in grams, this would be easier for consumers to understand and for companies to compile.
不像以克为单位的准确数字，这让消费者更容易明白，公司也更容易编制。
"We expect to significantly grow the number of dedicated cyber experts in the MoD and the number will be in the hundreds but precise details are classified," said an MoD spokesman.
我们预计在国防部的专门的网络专家人数将会有巨大的增长并且人数会达到几百人但是准确的细节是属于机密的“，一位国防部发言人说。”
Few researchers have used soft plastic in robotics before, partly because it can be difficult to shape small, precise parts out of such materials.
之前很少有研究者在机器人制造中用到软塑料，部分的原因是很难由这类材质造型出细小而精确的部件。
Without that, he declared, no precise estimate could be made of the risks of default in a pool of mortgages.
他宣称，没有数据，根本不能在抵押池中对违约风险做出精确评估。
If you absolutely need a tag to be rendered in a precise way, do not count on the browser's default behavior; specify your needs in CSS.
如果你一定要让标签按照精确地方式显示，别指望浏览器的缺省行为；把你的需求在CSS中指定。
And in foods labeled "sugar free" or "no added sugar," the precise sugar alcohol count must be listed separately under the nutritional information.
在标明“无糖”或“不添加糖”的食物中，糖醇类物质的准确含量肯定会分项列在营养成分表中。
And in foods labeled "sugar free" or "no added sugar," the precise sugar alcohol count must be listed separately under the nutritional information.
在标明“无糖”或“不添加糖”的食物中，糖醇类物质的准确含量肯定会分项列在营养成分表中。
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