柏林天文台主任约翰·弗朗茨·恩克最终根据所有这些视差测量结果确定了天文单位的一个值为153,340,000公里。
Johann Franz Encke, Director of the Berlin Observatory, finally determined a value for the AU based on all these parallax measurements: 153,340,000 km.
初始测量显示，在V6.2的单台计算机上安装的监视器模型，其队列跳过速度与以前需要在V6.1.2的两台计算机上的相当。
Initial measurements have shown that a monitor model installed to a single machine on V6.2 with queue bypass can run as fast as what previously required two machines on V6.1.2.
测量结果显示，一台 800-MHz/256-MB 的机器可以很好地运行一个相当好用的Linux桌面，以满足轻量级的日常办公和家用需求，如发送 e-mail、浏览Web、文字处理等工作。
The measurements show that an 800-MHz/256-MB machine can house a perfectly usable Linux desktop for light office and home tasks such as e-mail, browsing the Web, word processing, and so on.
美国最近(7月)发射的航天飞机，首次搭载两台iPhone，利用它的一个应用程序来测量高度和轨道位置等。
The very last flight of America's space shuttle, which took place in July, carried two iPhones for the first time, using an app that measures things such as altitude and orbital location.
探测器将配备各种的装置，其中包括一个太阳风粒子检测器、一台三维摄像机以及一台测量磁场强度的设备。
The spacecraft will be equipped with various instruments, among them a solar wind particle detector, a 3d camera, and a device to measure the magnetic field.
但是这对新发现的双星非常独特，因为它们在旋转时没有发生物质交换，这就好像为我们提供了一台“准确的时钟”，使我们可以对引力波的效果进行测量，布朗说道。
But the newfound star pair is unique in that they don't swap matter as they spin, providing a "clean clock" to measure the effects of gravitational waves, Brown said.
但后来我们开始在环太平洋沿岸设立海平面水准仪(现在几乎所有的码头和海港都设有一到两台这样的设备)，它们通常被绑在桥墩上，可以测量海面的高度。
But then later on we started installing sea level gauges all around the Pacific Ocean. Pretty much every port and harbor in the world has one or two of these.
利用位于夏威夷的凯克天文台，开普勒研究小组精确测量了主恒星光波波长的细微变化。
Using the W. M. Keck Observatory in Hawaii, the Kepler team made precise measurements of minute shifts in the wavelengths of the host star's light.
随后他赶紧着手处理来自26个天文台，搜集到的共计570次小行星坐标测量数据。
He hurried to work and began crunching data, eventually processing information from 26 different observatories, totaling 570 positional measurements of the asteroid.
若要测量开关卡的偏移电流，请将卡的输出连接到一台皮安计或静电计。
To measure the offset of a switch card, connect the output of the card to a pico ammeter or electrometer.
将近十年之后，他将自己最新的相机装进了帕罗玛山（MtPalomar）天文台40英寸的望远镜，并且能够将它用于测量浅蓝色星系的分布。
After nearly a decade, he put his latest camera on the 40-inch telescope at Mt. Palomar Observatory and was able to measure the distribution of the faint blue galaxies.
2005年，仅仅靠着两台计算机，Jalowiczor夜以继日地分析成千上万的由圣克鲁兹基础大学天文学家们发布的空间测量数据。
Using just two home computers, he spent night after night analysing thousands of space measurements released by astronomers at the Santa Cruz-based university in 2005.
工人们正在制造的这台仪器是一台新型的测量仪。
The instrument being made by the workers is a new type of measuring instrument.
还可提供一个内部统计分析软件和选项将测量结果以不同格式传向一台外部数据集合装置。
An internal statistics package is included as well as the option to send measurement results to an external data collection device in a variety of formats.
美国海洋与大气管理局的二氧化碳测量总站设在夏威夷的莫纳·罗亚气象台。
NOAA's primary CO2 measurement station is Mauna Loa Observatory in Hawaii.
针对某型核心机地面台和高空台试验中空气流量测量不一致的问题，开展了核心机进口流场的数值计算分析和试验研究。
The flow field of the core engine inlet was numerically calculated to solve the problem that the air flow measured in the air simulated test facility was inconsistent with ground test.
美国国家标准协会标准为测量一台显示设备的亮度和决定。
American National standard Institute standard for measuring brightness and resolution of a display device.
这是一台光谱测量范围宽、测量重复性好、自动化程度高和测量速度快的标准仪器。
It can be used as a standard instrument for the calibration of radiance and irradiance, with high level automation and faster measurement speed.
该试验台主要由气源增压系统、工件气动定位系统、测量系统和电气控制系统等组成。
The test consists of increasing air pressure system, workpiece pneumatic locating system, measuring system, electrical controlling system and so on.
对于这种应用，单台仪器提供了电压源和小电流测量功能。
For this application, a single instrument provides both the voltage sourcing and the low current measurement functions.
本文研究开发了磨削试验台的磨削力测量系统，进行了压电测试系统的理论分析和旋转工作台的受力分析；
In this paper, the grinding force measuring system is developed, and both the piezo-electic measuring system and the forces on rotary table are analyzed.
这是基于简易的基础，结合机床滑台的自动测量，将由一系列的可编程指令来移动。
It is based on the simple fundamental that combines automatic measurement of machine table slide will move with a series of programmed instructions.
首先确定了本试验台的具体监控参数及传感器型号，并对传感器的选型原则、测量原理做出了详尽地分析。
Firstly, we determine the specific monitoring parameters and the sensor model, and make the detailed analysis for the sensor choosing principles and measuring principles.
同时，通过对一台数控铣床的测量后，发现激光干涉仪测量法更适合于机床定位精度的快速评定。
Meanwhile, we found that the latter one is more suitable for measuring machine tools linear positioning accuracy after inspecting a vertical milling machine by using the laser interferometer.
“朱诺号”携带的科学仪器中，有一台用来测量木星强大的磁场的仪器，还有一部红外摄像机，用来观察木星两极周围的极光。
Juno's science instruments include one to measure Jupiter's powerful magnetic fields and an infrared camera to observe the glowing auroras around the poles.
本测量系统硬件主要由工作台、数码像机夹持及调整机构、光学系统、数码像机、图像采集卡和计算机组成，系统结构简图如图1所示。
This measuring system is composed of worktable, clamping and adjusting structure, optical system, digital camera, image card and computer. Picture 1 is system structure diagram.
文中主要介绍了利用单板机TP801编制的控制输片系统动作及测量工件台定位精度的软件。
Software for controlling transport system and measuring stage positioning accuracy programmed by TP801 single board computer is presented in the paper.
文中主要介绍了利用单板机TP801编制的控制输片系统动作及测量工件台定位精度的软件。
Software for controlling transport system and measuring stage positioning accuracy programmed by TP801 single board computer is presented in the paper.
应用推荐