查询词典 measuring

By measuring the apparent velocity of light in various directions, one could determine the absolute velocity and direction of motion of the Earth.

在不同的方向上测量光的视速度，一个人能确定绝对速度和地球运动的方向。

Electric power ergograph is a load or device of absorbing power, which mainly is used of measuring power for middling torque.

电力测功机是常用的负载与吸功设备，主要用来对中等大小的扭矩测功。

Measuring weak absorptance of thin film coatings by surface thermal lensing technique.

表面热透镜技术探测光学薄膜的微弱吸收。

Measuring weak absorptance of optical thin films with laser calorimetric technique.

用光热偏转技术实施光学薄膜微弱吸收的多波长测量。

Methods: Measuring the bone density of mandibular angle and coxofemoral region with dual energy X ray absorptiometer.

采用双能X线吸收测量仪，测量右侧髋部与左侧下颌角的骨矿物密度。

Second, it describes absurdness of rectangle measuring window and creates improved circle window in place of rectangle one.

其次，指出传统矩形测量窗口的不科学性，提出了用圆形窗口替代矩形窗口的改进措施。

The sample was digested by high-pressure vessel with HNO3/H2O2 as the solvent. By measuring 200Hg/202Hg abundance ratio and adding quantity of the spike, the content of Hg was determined. Moreover, the uncertainty of results were also analyzed and evaluated.

样品处理采用高压密封焖罐酸溶样技术，将样品与202Hg稀释剂混合，通过所加稀释剂的量和测量混合样品中200Hg/202Hg的丰度比，准确计算出样品中Hg元素的含量，同时对测量结果的不确定度进行分析和评定。

The purpose of this laboratory activity is to measure the acceleration due to gravity by measuring the time of fall of a "picket fence" dropped through a photogate.

本实验的目的是通过测量栅栏下落穿过光门的时间，来测量重力加速度。

The instrument for measuring acceleration of gravity is redesigned.

1引言目前，测量重力加速度的方法有单摆法和自由落体法。

The access control method is one of the most important aspects in measuring the security of a database system.

数据库系统中用户的访问控制方法是衡量数据库系统安全性的重要标志之一。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。