bell-jar
英 [ˈbel dʒɑː(r)]
美 [ˈbel dʒɑːr]
n. 玻璃钟罩
复数：bell-jars
双语例句
- In order to make the bell-jar gas flow standard equipment used for many years of Chengdu Air Company can be used continuously, the low cost upgrading transform has been done.
为使成飞公司使用多年的钟罩式气体流量标准装置能够继续使用，以较低的成本对其进行了自动化升级改造，使成飞公司四套钟罩式气体流量标准装置全部实现自动测量。 - The additive error caused by the traditional calibration theory which was used to calibrate the intelligent Roots gas flowmeter were corrected via analyzing the influence of system parameter variation of Bell-jar standard facility on the measurement result error.
通过对钟罩标准装置运行系统参数变化对检测结果误差影响的分析，纠正了采用传统的标定理论和方法标定智能型罗茨气体流量计过程中存在的附加误差问题。 - Design of the pressurizing control system of bell-jar furnace
钟罩炉加压控制系统的设计 - Bell-jar type gas flowmeter is one type of standard facilities used to evaluate whether the metering error of Roots gas flowmeter conforms to the national measurement requirement or not.
钟罩式气体流量计是用于检测智能型罗茨气体流量计计量误差是否符合国家计量要求的标准装置之一。采用什么标准评价？ - Abstract: The improvements both back valve and bell-jar valve of hydraulic power for coal gas producer type 3m Д were mainly made.
主要对3MД型煤气发生炉中的水力逆止阀及钟罩阀进行了改进。 - In this paper diamond films were deposited using bell-jar type microwave plasma assisted CVD system.
本文系统研究了石英钟罩式微波等离子体辅助化学气相沉积装置对沉积金刚石薄膜的影响。