An electron has a negative charge, a proton has a positive charge.
电子带负电荷，质子带正电荷。

Installation, adjustment and aberration control of a scanning proton microprobe
扫描质子微探针的安装调试及象差控制

The rate of cells with chromosome aberration was increased with protons energy and dose added.
随着质子能量和剂量的提高，染色体畸变细胞率呈增加趋势。

A cyclotron that accelerates protons up to several billion electron volts.
能够加速几十亿电伏特的回旋加速器。

The accelerated protons will travel at nearly the speed of light.
这束加速的质子将会以接近光速的速度运动。

The primary acceleration mechanism of proton is sensitive to the prepulse.
当激光预脉冲较强时，靶前加速机制占主导地位。

standing wave proton accelerator
驻波质子加速器

An accelerator that collides protons and antiprotons.
质子和反质子相互碰撞的加速器。

proton theory of acid and base
酸碱质子理论

Heavy Proton in the acquisition of a new Hummer progress.
腾中重工收购悍马一事有新进展。

Heavy Proton in the acquisition of the Hummer into a difficult labor.
腾中重工收购悍马一事陷入难产。

Acrolein, crotonaldehyde, and furfural could not be classified.
丙烯醛，丁烯醛，糠醛和无法被归类。

ATPase activity of proton pump inhibitor groups do not increase significantly with various pretreating.
质子泵抑制剂各组无显著性差别。

Second, exercise increases the activity of serotonin andor norepinephrine.
其次，运动增加了血清素或甲肾上腺素的活动。

Extracting the Pesticide Components from Croton tiglium and Preliminary Study of its Biological Activity
巴豆中农药活性物质的提取及其药效初探

The54 case of acute osteomyelitis treated by croton seed broth
巴豆汤治疗急性骨髓炎54例

If Adam has serotonin storm, it's deadly.
如果亚当有复合胺就死定了。

Adequate serotonin levels promote deep, restorative sleep.
适当得5羟色胺水平有利于促进深度睡眠，迅速恢复体力。

The requirements to energy adjusting cavities for tuning the proton energy efficiently and continually are studied.
研究了有效、连续地调变能量，对于调节腔的要求。

Proton magnetic resonance spectroscopy for evaluating the development of the normal adult brain
多体素磁共振质子波谱分析在正常成人脑组织发育的研究

ADVANCE ON CHEMICAL COMPOSITION AND PHARMACOLOGICAL ACTION OF CROTON L.
巴豆属植物化学成分及药理作用研究进展。

Advancement in Research on Pharmacology of Croton
巴豆的药理研究进展

Single aerosol particles inin winter 2004 were analyzed by proton microprobe.
采用质子微探针技术，分析单个大气气溶胶颗粒物。

proton affinity
质子亲合能

Prokinetic Agent Combined with Proton Pump Inhibitor in Treating GERD Extraesophageal Symptom
促动力剂合并质子泵抑制剂治疗胃食管反流病