英语释义

1. a device that prevents the formation of a discolored spot on a television screen by diverting the negative ions from the cathode that would cause it

片语

expa ion steam trap恒温式疏水器

ion-trap system离子阱系统

ESI-ion-trap-MS质谱仪

ion n trap离子捕集器

ion-trap detail电离阱

ion-trap detector离子捕获检测

英汉例句

• The MS behavior of 22 saponins existed in P. notoginseng burk were studied by direct infusion into electrospray ion trap mass spectrometry(ESI-MS).

  应用电喷雾-离子阱质谱技术研究了22种三七皂苷类成分的电喷雾离子化规律和二级质谱碎裂规律。

• The study of the ion trap mass spectrometry and its correlative technology has been the advanced topics of those fields, such as, atom and molecular physics, biology and chemistry.

  离子阱质谱计及相关技术的研究一直是原子分子物理、生物和化学领域的前沿课题。

• Shotgun method based on ion trap tandem mass spectrometry is a high-thought protein identification strategy in proteomic research.

  基于离子阱串联质谱仪的鸟枪法是一种高通量的蛋白质鑒定方法。

• This ion trap works in pulsed mode and can store ions of wide mass range.

  它可在脉沖状态下工作，并可存储极宽质量范围的离子。

• Determination of astromicin sulfate and its related substances by High Performance Liquid Chromatography using evaporative light scattering detection and electrospray ion trap mass spectrometry.

  液相色谱-蒸发光散射检测和液相色谱-质谱联用分析阿司米星相关物质和含量。

• Thereinto ion trap mass spectrograph is a new development of the technology, which can do multi-stage MS analysis, and do useful to a qualitative analysis of complex compound.

  其中离子阱质谱是刚刚发展起来的质谱技术，它能够做多级质谱分析，有助于复杂化合物的定性。

• The experiments were made possible by a novel, one-layer ion trap cooled to minus 269 C (minus 452 F) with a liquid helium bath.

  实验利用了一种单层离子势阱，并将其浸在液氦浴中冷却到零下269摄氏度。

• The Working principle, structure characteristics and ion detection methods of a three-dimensional quadrupole ion trap are described.

  介绍了三维四极离子阱的工作原理、结构特点和离子检测方法。

• The construction of unitary matrixes for quantum computation by means of red and blue detuning transitions in an ion trap is first discussed.

  该文首先讨论在离子阱中，如何利用红、蓝失谐跃迁来构造量子计算所需的各种幺正矩阵。

• Pressure in the ion trap is evaluated by establishing gas flow model.

  离子阱区的压力是通过建立区域气体流动模型计算得到。

• Detection: ion trap mass spectrometer.

  检测方法：离子阱质谱计。

• The principle and performance of a home-made miniature photoionization ion trap mass spectrometer was introduced.

  介绍了自行研制的紫外光电离离子阱质谱仪的原理和性能。

• Analytical advantages of high sensitivity, high selectivity and rapid response time make gas chromatography-toroidal ion trap mass spectrometry (GC-TMS) a preferred detection technique.

  高灵敏度、高选择性、快速响应时间等分析优点使得气相色谱-离子阱质谱联用技术(GC -TMS)成为一种首选的检测技术。

• The paper mainly introduces the application of detecting techniques of ion trap to petroleum chemical exploration.

  本文主要介绍离子阱检测技术在油气化探中的应用。

• To improve the performance of a mass spectrometer, a novel method is proposed to construct an ion trap array mass spectrometer.

  为了提高质谱仪的性能，提出了一种全新的构建阵列离子阱质谱仪的方法。

• The gas injection system for Shanghai electron beam ion trap (EBIT) facility is successfully developed.

  本文介绍了上海电子束离子阱(EBIT)装置微量气体注入系统的成功研制。

• Auxiliary signal generator (AC) is a part of many control circuit of ion trap mass spectrograph.

  辅助信号发生器(简称ac)就是离子阱质谱众多控制电路中的一部分。

• Ions produced outside the ion trap by sputtering the sample with the laser are injected into the trap and confined by buffer gas for mass analysis.

  该仪器以激光溅射方式在离子阱外产生离子，并向阱内注入缓沖气体，可以囚禁离子并进行质量分析。

• The study of the ion trap physics and its correlative technology has been the advanced topics of research.

  离子阱物理及相关技术的研究一直是原子分子物理的前沿课题。