chronometers

Chronometers have been adjusted to the correct time .

天文钟已经调整到正确时间

Ground swell , a time Older than the time of chronometers , older

一种时间比天文钟计量的时间更古老，

Unlike ordinary clocks and watches , chronometers are little affected by temperature changes or vibration .

计时器不同于普通的钟表，它几乎不受温度和振动的影响。

Chronometers ( Crystal clock ) to be provided and installed in wheelhouse as specification .

驾驶台天文鈡（电子钟）应按说明书内容提供与安装。

For men , old pocket watches will be reborn as wrist watches , as people start converting vintage chronometers .

对男士们来说，随着人们换下了老式精密手表，旧怀表将以腕表的形式重新出现。

When people started roaming the globe with chronometers and peering at the sky with telescopes , it changed their perspective .

当人们开始带上计时器环游世界，并用望远镜观察天空时，他们的看法改变了。

Now , look at that clock : it 's electric , it runs with an accuracy rivaling the finest chronometers .

现在，您请看这座钟，它是用电转动的，走得十分准确，可跟最完善、最准确的钟表比赛。

According to the situation of electrical chronometers and the designing requirement , a new electrical chronometer of high precision and intelligence based on MCU and FPGA is designed in this paper .

本文根据测时仪的发展现状，按照设计要求，设计了一种基于单片机和FPGA的高精度智能测时仪，系统工作稳定、操作方便、测时精度可达25ns。

Sir , he answered me , I have chronometers variously set to the meridians of Paris , Greenwich , and Washington , D.C. But in your honor , I 'll use the one for Paris .

先生，他答复我，我有各种不同的时计，可以根据巴黎、格林威治和华盛顿子午线来计算。但因为您的关系，我以后将根据巴黎子午线计算.

chronometers , which allow me to calculate my longitude ; and finally , spyglasses for both day and night , enabling me to scrutinize every point of the horizon once the Nautilus has risen to the surface of the waves .

经线仪，使我可以算出船的经度；最后是日间用的望远镜和夜间用的望远镜，当诺第留斯号浮上水面时，我可以侦察天际四周。

At first , this age-dating approach was used to estimate the age of G-dwarf stars with Th / Nd chronometry . Recently , it has been used to evaluate the age of halo field stars and globular cluster stars with the Th / Eu and U / Th chronometers .

这种方法最初是利用元素对Th/Nd来确定G矮星的年龄，近年来开始利用元素对Th/Eu和U/Th来确定晕族场星和球状星团内恒星的年龄。

The stock-in-trade of this old gentleman comprised chronometers , barometers , telescopes , compasses , charts , maps , sextants , quadrants , and specimens of every kind of instrument used in the working of a ship 's course , or the keeping of a ship 's reckoning , or the prosecuting of a ship 's discoveries .

这位老先生的存货包括精密计时表、晴雨表、望远镜、罗盘、航海图、地图、六分仪、象限仪，以及用于确定船舶航线、进行船舶计算、研究船舶所在地的各种仪器的样品。