正电的例句大全

In the wash solution, these positively charged cationic adsorb to the negatively charged surface of fabrics.

在溶液中, 这些带正电的阳离子吸附在表面带负离子的织物上,起到润滑作用.

Objective : To discuss the nursing countermeasure for receiving high quality Positron Emission Tomography ( PET ) image.

目的: 探讨 正电子 发射 计算机断层 显像检查中的护理方法.

This is the mathematical basis of computed tomography and positron emission tomography.

这是计算机层析成像和正电子层析成像的数学基础.

Closely related to PET is single-photon emission computed tomography, or SPECT.

与正电子发射 X 射线摄影技术密切相关的是单光子发射计算机化成像(SPECT).

Objective To evaluate the value of high energy positron imaging in the diagnosis of colon neoplasm.

目的评估高能正电子成像技术在结肠肿瘤诊断中的临床实用价值.

Scatter coincident events are the important factor that affects the quality of positron emission tomography ( PET ) images.

散射事件是影响正电子发射断层扫描术 ( Positronemissiontomography,PET ) 图像重建质量的一个重要因素.

Cathode rays are attracted by a positive charge.

阴极射线被正电荷所吸引.

Intravenous hydration therapy is instituted to correct electrolyte imbalances, in addition to providing hydration.

除了补充液体外,静脉补液也可以纠正电解质紊乱.

The properties of filtrate reducer used in MMH drilling fluid are evaluated.

介绍了一种与正电胶钻井液配伍的降滤失剂,分析了它的反应机理,并对该产品的性能进行了评价.

The positrons are generated will move around in the material.

这些正电子将沿着材料周围运动.

Positron emission tomography ( PET ) is a non-invasive method to detect the distribution of radionuclide in vivo.

正电子 发射体层摄影术是一种无创性的探测生理性放射性核素在机体内分布的断层显像技术.

How few cancer cells can be detected positron emission tomography?

正电子发射断层摄影怎样探测少量癌症细胞?

These new tests are resonance imaging ( MRI ) and positron emission tomography ( PET ) scanning of the heart.

这两个检查项目分别称为核磁共振 ( MRI ) 和正电子发射断层显像 ( PET ) .

Molecular imaging with positron emission tomography ( PET ) is an important field of molecular imaging.

正电子发射断层 ( PET ) 分子影像学是分子影像学的重要内容.

Positron emission tomography ( PET ) is an imaging technique that combines a radioactive tracer with a molecule.

正电子发射断层成像 ( PET ) 是一种结合单一分子放射示踪的成像技术.

The Harvard group use positron emission tomography ( PET ) scans to monitor the brain activity.

哈佛大学的研究组运用正电子发射X射线 层析照相术 ( PET ) 监测大脑的活动.

Magnetized water samples were measured by the positron annihilation lifetime spectrometer.

用正电子湮没寿命谱仪对经过磁场处理的水样品进行了对照测量.

This was confirmed by the positron annihilation technique.

正电子湮没技术证实了这种空位的存在.

positively charged protons

带正电的质子

Objective : To evaluate the efficacy of the positive charge-modified microporous filter in removing bacteria from water.

目的: 研究荷正电微孔滤器对水中细菌的去除效果.