ei

ei读音音标

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基本意思释义

abbr.engineering installation 工程安装; engineering instruction 工程指令; electrical insulation 电绝缘; elasticity of demand 弹性需求

短语及实用例句

EI AI\'sthoroughness sometimes infuriates passengers.

EIAI公司安全检查的彻底性有时会激怒乘客们.

辞典例句

A prominent M + 2 H peak in EI spectra is a very rare phenomenon.

EI源出现M+2H峰是很罕见的现象.

The structures of the products were confirmed by IR, 1 H NMR , 13 C NMR, HRMS ( EI + ).

产物结构经IR1 、 HNMR1 、 3CNMR 、 HRMS ( EI+ ) 确证.

In this paper EI Mass Spectra of five 7 - Piperazing Quinolones were measured.

本文报导了五种7—哌嗪喹诺酮类化合物的EI谱,并讨论了特征碎片离子的裂解规律.

I ring the production company Transformers\'EI transformer\'charger.

我公司主要生产环形变压器 ’ EI变压器 ’ 充电器.

The EI displays the machine state of an AP.

EI显示AP的设备状态.

Add copper tape to the original transformer. They can reduce the EI type transformer leakage magnet.

原厂的EI变压器 为它加上隔磁环,以减少漏磁.

EI reports this AP stateWhen the AP is ACTIVE & Lead - Activeactively running AP platform software.

EI将报告此AP状态当AP处于ACTIVE & Lead -Active正在 积极地运行AP平台软件.

The EI reports these AP states under the conditions that are listed in the following table.

EI会在下表所列的情况下报告这些AP状态.

The analysis results of naphthenic acids were obtained by the use of MS and EI techniques.

通过电子轰击(EI)质谱(MS) 分析得到的环烷酸.

The structures of the isolated compounds were identified by EI - MS , LC - ESI - MS and 1 H NMR.

其结构通过EI -MS, LC—ESI -MS和1HNMR鉴定.

The EI screen has just been invoked and has not received any data.

已经调用了EI屏幕,但还没收到任何数据.

To study the effect of Erigeron injection EI on cerebral ischemic injury.

目的:研究灯盏花注射液对神经元缺血损伤的作用.

Nicaragua, EI Salvador, Ecuador and Argentina: Cheap for travelers carrying the dollar.

尼加拉瓜 、 萨尔瓦多 、 厄瓜多尔和阿根廷: 对携带美金的旅客来说算是便宜.

SCI - Science Citation Index, ISTP - Index to Scientific and Technical Proceedings , EI - Engineering Index.

三系统指“科学引文索引” 、 “科学技术会议录索引”和“工程索引”.