四极的

A method for detecting the presence of a substance containing quadrupole nuclei within an object is also described.

同时描述了一种方法，用于检测在一个物品中存在一种包含四极核子的物质。

Basic relation of partial pressure measurement with quadrupole mass spectrometer is given.

目前，国际上大多数四极质谱计的测量上限仅为10一Pa左右阁。

5Min. The values of isomer shift and quadrupole splitting of Fe in two ferromagnetic states were quite small.

两种铁磁态Fe的同质异能移位和四极分裂均很小。

If want to make quadrupole mass spectrometer work high-efficient、accurate and conveniently, must make it is work with the computer , finish relevant data gathering and data processing.

要使四极质谱计系统能够高效、精确、方便地工作，必须使之与计算机联用，完成相关的数据采集和数据处理。

Quadrupole mass spectrometer was used to analyze the plasma environment of RF magnetron sputtering PTFE target with pulsed bias.

采用四极质谱仪测量了试验参数对高压脉冲增强射频磁控溅射PTFE靶等离子体气氛的影响规律。

Let all the ends of the earth revere him.

地的四极都要敬畏他。

Thus the power supply is simpler and cheaper, using only an IGBT based switching device instead of a tetrode.

因此电源会越来越便宜，只使用一台基于IGBT的转换器而不是一个四极管。

A tetrode with grid and plate potentials so arranged that plate current decreases when plate potential increases.

负耗阻性管由栅极和极板电势组成的四极管，其中当极板电流降低时极板电势反而增加

A tetrode with grid and plate potential s so arranged that plate current decreases when plate potential increases.

负耗阻性管由栅极和极板电势组成的四极管，其中当极板电流降低时极板电势反而增加

An HPLC-MS-MS method for determination of alkaloids residues in food adulterated with Pericarpium papaveris was described.

采用液相色谱－电喷雾串联四极杆质谱法定量检测掺罂粟壳食物中生物碱的残留。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。