Reference beta radiations for calibrating dosemeters and dose-rate meters and for determining their response as a function of beta-radiation energy

刻度剂量仪和剂量率仪及确定其对β辐射能量响应所用的β参考辐射

属类：行业标准名称-试验方法-

X and gamma reference radiation for calibrating dosimeters and doserate meters and for determining their response as a function of photon energy

刻度剂量仪和剂量率仪以及确定它们对光子能量响应的γ和X参考辐射

属类：行业标准名称-试验方法-

X and gamma reference radiation for calibrating dosementers and doserate meters and for determining their response as a function of photon energy-Part 1: Radiation characteristics and production methods

刻度剂量仪和剂量率仪以及确定它们对光子能量响应的γ和X参考辐射--第一部分:辐射特性和产生方法??

属类：行业标准名称-试验方法-

Measurement of water flow in closed conduits--Meters for cold potable water--Part 1: Specifications

冷水水表第1部分:规范

属类：行业标准名称-国家标准名-GB/T778.1-1996

Measurement of water flow in closed conduits--Meters for cold potable water--Part 2: Installation requirements

冷水水表第2部分:安装要求

属类：行业标准名称-国家标准名-GB/T778.2-1996

Measurement of water flow in closed conduits--Meters for cold potable water--Part 3: Test methods and equipment

冷水水表第3部分:试验方法和试验设备

属类：行业标准名称-国家标准名-GB/T778.3-1996

The largest measured wave in history rose in the Pacific Ocean to a height of thirty-four meters .

历史上所测到的最大波浪在太平洋中高达三十四米。

属类：综合句库--

The distance between the two piers of the bridge is 20 meters .

两个桥墩之间相距20米。

属类：综合句库--

There is an interval of 50 meters between two posts.

两根柱子的间距是五十米。

属类：综合句库--

Two meters wide

两米宽。

属类：综合句库--

Mount McKinley rises to 6,197.6 meters (20,320 feet).

麦金利山倾斜向上直达6，197.6米

属类：综合句库---(20，320英尺)

pulse input meter for connection to impulsing meters

脉冲注入电度表,与脉冲计相连接

属类：物品名称-仪表-

There is a space of three meters between two rows of saplings.

每两行树苗间隔3米。

属类：综合句库--

Currently, proven oil reserves of 22 oil fields are more than 200 million tons, and natural gas is more than 150 billion cubic meters

目前，已探明二十二个油气田石油储量两亿多吨，天然气储量突破一千五百亿立方米。

属类：综合句库--

To date, 430,000 square meters of ancient structures have been revamped, and their original look has been well preserved

目前古建筑修复面积43万平方米，较好地保留了古建筑原貌。

属类：综合句库--

How long would you run for 200 meters ’ run?

你跑200米要多久?

属类：综合句库--

The wall is x meters high and x meters wide. Its top floor is x meters wide, quite enough for 5 horses gallop side by side or 10 people to walk abreast

墙高x米,宽x米,顶宽x米,可以容五马并驰,十人并行

属类：综合句库--

A unit of measurement of the refractive power of lenses equal to the reciprocal of the focal length measured in meters .

屈光度透镜或棱镜折光率的一种量度，等于以米计算焦距之倒数

属类：综合句库--

The facility covers an area of 100,000 square meters with a floor space of 50,000 square meters.

全厂占地面积10万平方米,建筑面积5万平方米

属类：单位简介--

Space the desks two meters apart so that the pupils can’t cheat.

让课桌之间隔开两米，这样学生不能作弊。

属类：综合句库--

Suppose the width of a rectangle is seven meters .

设长方形的宽是七米。

属类：综合句库--

Manual exposure cameras all have built-in light meters which tell you exactly what exposure you have to set.

手动曝光相机都装有曝光表，说明应设定多少曝光时间。

属类：综合句库--

Rate meters infer a readout from a continuous stream

速率统量计是从连续不断的流注中推出指示数据。

属类：综合句库--

He was 2 meters over the other runners.

他比其他赛跑运动员领先 2 米。

属类：综合句库--

He had a lead of 2 meters over the other runners.

他比其他赛跑运动员领先2 米。

属类：综合句库--

After running 10000 meters , he was soaked through with sweat.

他跑了一万米之后，汗流浃背。

属类：综合句库--

At two meters , he towers over his younger brother.

他身高两米，比弟弟高出一大截。

属类：综合句库--

He clocked 9.6 seconds in the 100 meters .

他用9.6秒跑完100米。

属类：综合句库--

Pacing off the distance between the two poles，he found it to be five meters .

他用脚步量了两根杆子中间的距离，发现是五米。

属类：综合句库--

Electric,sonic properties and measuring methods for sound level meters

声级计的电、声性能及测试方法

属类：行业标准名称-国家标准名-GB/T3785-1983