It's very difficult to make measurements of convection in a spreading fire.

在蔓延的大火中测量对流是非常困难的。

They have made measurement an exact science.

他们使测量成为一门精确的科学。

To answer those questions, LADEE's instruments made about 700,000 measurements.

为了回答这些问题， LADEE 的仪器进行了大约 700, 000 次测量。

Night after night, he made careful measurements until finally, he couldn't.

一夜又一夜， 他仔细测量，直到最后，他不能。

The researchers made careful measurements of their grooming distance, using videos and photographs.

研究人员使用视频和照片仔细测量了它们梳理毛发的距离。

The Chandra X-ray Observatory has thus far made some detailed measurements about how dark matter must be distributed across a large cluster of galaxies.

到目前为止，钱德拉x射线天文台已经对暗物质该如何在一个大的星系团中分布进行了详细的测量。

But these scientists wanted to make a more precise measurement using a new method that takes advantage of recent advances in technology.

但是这些科学家希望使用一种利用最新技术进步的新方法进行更精确的测量。

In recent decades, we have used artificial satellites to predict the distribution of dark matter in a large group of galaxies and make detailed measurements.

近几十年来，我们利用人造卫星预测了大量星系中暗物质的分布，并进行了详细的测量。

The remainder of the breath passes through the device. We then release the molecules that we're interested in into the cavity to make the measurement.

而其余部分也会通过这个设备。然后我们释放我们感兴趣的分子进入腔内进行测量。

We know the energy of the protons entering the collision and we make very sensitive measurements of the energy of the particles that come out.

我们知道进入碰撞的质子的能量，并且我们对产生的粒子的能量进行了非常灵敏的测量。

Slow and insensible changes of this kind could never be recognised unless actual measurements or careful drawings of the breeds in question have been made long ago, which may serve for comparison.

除非很久以前对有关品种进行实际测量或仔细绘制， 以供比较，否则永远无法识别这种缓慢而无意识的变化。

Holmes also needed-or at least would very much have appreciated, sophisticated gadgetry of a sort that could make very fine measurements from tiny samples, and as we have seen it was all he could do to get a simple adding machine.

霍姆斯还需要──至少会很高兴拥有：一种能对细小样品进行精密测量的先进仪器，而我们已经知道，他所能得到的不过是一台简单的加法机。