现代的弓也有精确的瞄准装置。
做实验时，不能过分依靠人类的感官去做精确的观察。
When experiments are to be made, one cannot rely too much upon the human senses to make an accurate observation.
她说：“这就像是做蛋糕：如果没有精确的用量，就会出错。”
"It's like baking a cake: If you don't have exact amounts, it goes wrong," she says.
这意味着某种生物钟正在运作——而且是一个非常精确的生物钟。
This meant that some sort of biological clock was operating—and a very precise clock at that.
测量排放并不是一门精确的科学，尤其是涉及到土地使用的问题。
Measuring emissions is not a precise science, particularly when it comes to issues surrounding land use.
对排放量的测量并不是一门精确的科学，尤其是涉及到土地使用问题时。
Measuring emissions is not a precise science, particularly when it comes to issuing surrounding land use.
在折纸艺术中，艺术家会在一张纸上用精确的折叠和折痕来创造一个动物或形状。
In the art of origami, the artist would create a single animal or shape from a sheet of paper using precise folds and creases.
我基本揣摩出一个比较精确的时间表，并学会了一旦生产线停止，如何让搅拌机跳过一批。
I figured out a precise schedule and learned how to tell the mixer to skip a batch when the production line stopped.
你可以说，安提基西拉装置是一种非常精确的日历，非常符合日历对古代民族很重要的道理。
You could say that the Antikythera Mechanism was a very precise calendar, which stands to reasons calendars were very important to ancient peoples.
例如，希腊天文学家对行星运动进行了非常出色和精确的观察，但这些观察暴露了一点小问题。
For example, Greek astronomers made excellent, very accurate observations of the movements of the planets, but the observations revealed a bit of a problem.
有一段时间，这一理论被认为是不可检验的，主要是因为没有足够精确的冰河时代的年表与轨道的变化相匹配。
For sometime this theory was considered untestable, largely because there was no sufficiently precise chronology of the ice ages with which the orbital variations could be matched.
这些早期版本是初级的，不精确的，并且容易出故障。
These early versions were rudimentary, inaccurate, and prone to breakdown.
理想气体温标它有精确的定义，并能引出绝对零度的概念。
The temperature scale that turns out to be well—defined and ends up giving us the concept of an absolute zero is the ideal gas thermometer.
这需要精确的定位，以便将支腿定位到提升架的扶正导轨中。
This required precise positioning to locate the legs into the stabbing guides of the lifting cradle.
如果跟踪卫星的地面站位置不能精确到毫米，那么卫星也是不可能精确的。
If the ground stations tracking the satellites are not accurate to the millimeter, then the satellites cannot be accurate either.
现在你能明白为什么我们不能对《戴头巾的女人》这件雕塑进行精确的断代了吧。
Now you can see why we don't have an exact date for our sculpture, the lady with the hood.
如果我想着手处理很精确的尺寸，我必须带来巨大的能量，而且会扰乱我将测量的东西。
If I want to get down to very precise dimensions, I have to bring huge energy and disturb the very thing I am going to measure.
精确的是这种声纳观察世界的方法，蝙蝠可以通过大小、形状和纹理来辨别像蚊子这样的小东西。
Precise is this sonar view of the world that bats can distinguish by size, shape, and texture something as small as a mosquito.
由于这些优点，可以通过辐射测量方法以足够确定沉积证据的年代，从而建立一个精确的冰河时代年表。
Because of these advantages, sedimentary evidence can be dated with sufficient accuracy by radiometric methods to establish a precise chronology of the ice ages.
这些人不使用精确的词语来表示数量，而是只使用类似于 “a few”或 “some” 的词语。
Instead of using words for precise quantities, these people rely exclusively on terms similar to "a few" or "some."
他在1915年11月4日发表了第一次演讲，演讲解释了他的新方法，尽管他承认他还没有精确的数学公式。
His first lecture was delivered on Nov 4, 1915, and it explained his new approach, though he admitted he did not yet have the precise mathematical formulation of it.
即使计算结果是精确的，收入数据也将一些经济幸福感的重要决定因素排除在外，如赚取该收入所需的工作时间。
Even if precisely measured, income data exclude important determinants of economic well-being, such as the hours of work needed to earn that income.
有很多用于描述货币政策的词汇，例如“引导经济软着陆”，“触动经济刹车”，使货币政策听起来像是一门精确的科学。
Much of the language used to describe monetary policy, such as "steering the economy to a soft landing" or "a touch on the brakes", makes it sound like a precise science.
尽管这向天文学家证明了金星被一层厚厚的气体所包围，这层气体使太阳光在金星周围发生折射，但这两种效应都使精确的时间控制成为不可能。
While this showed astronomers that Venus was surrounded by a thick layer of gases refracting sunlight around it, both effects made it impossible to obtain accurate timings.
拉波波特是一个讲精确的家伙。
更加精确的实验需要更高的塔。
为更精确的预算预测获得基线
这一切都依赖于精确的估值。
我们衡量和解释信息的工具是不精确的。
Our tools for measuring and interpreting information are inaccurate.
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