查询词典 positive electron

So, the antiparticle of the normal electron is called the positron, as it has a positive charge, but the same mass as the electron.

这样，正常电子的反粒子叫做正电子，如同它有一个阳电荷一样，但是与电子的质量一样。

2 The result of electron microscope cytochemistry stain: The positive production of ACPase was present black lead phosphate deposit with high electron-dense under light microscope, located in cytoplasm or apophysis mainly. Lysosome was located in cytoplasm in the earlier of differentiation, then was present in apophysis with it grew.

4.2 电镜酶细胞化学染色结果：电镜下ACPase阳性产物为电子致密度高的黑色磷酸铅沉淀，主要分布于神经元的胞浆中或突起内，神经元分化的初期，溶酶体集中分布于胞质内，随突起的长出，可见在突起内出现。

Results Under optical lens positive products of ACP reaction were brown particles scattered in cyton and process;under electron lens its positive products were black precipitates with high electron density scattered in lysosome and Golgi bodies in different shapes,and often companied by linear lysosome and some cell organs.

结果光镜下可见 ACP 反应阳性产物为棕色颗粒，散在分布于神经元的胞体及突起内；电镜可见其阳性产物为电子密度高的黑色沉淀，分布于不同形状的溶酶体及高尔基体内，并常见线状溶酶体与一些细胞器相伴行。

A great deal of bacteria was found intracellularly and extracellularly in these positive samples under transimission electron microscopy. 4. The nanobacteria which was identified by transimission electron microscopy was isolated from 5 atherosclerotic plaque samples.

阳性标本透射电镜观察见细胞间质和细胞浆内均有较多的细菌，细菌表面有一层致密的外衣。4.6例腹主动脉瘤粥样斑块标本中有5例分离培养出纳米细菌，阳性率为83.3％，并予以透射电镜鉴定。6。

It is in electricity can one kind form,including negative electricity and positive electricity two kinds, made up of electron and proton they respectively, may be made up of the electron and positive electron too, usually with the static unit such as the static Coulomb(C or the tolerance of electromagnetic unit such as Coulomb(C , from the frictional electricity thing

电是能的一种形式，包括负电和正电两类，它们分别由电子和质子组成，也可能由电子和正电子组成，通常以静电单位或电磁单位度量，从摩擦生电物体的吸引和排斥上可以观察到它的存在，在一定自然现象中也能观察到它，通常以电流的形式得到利用。

Once the number of the positive proton and electron doesn't equalize, the particle will become positive ion.

当其中的质子与电子的数量不成等比，无法对等时，那麼粒子就会转化为正离子。

Be able to ionization happened in molecule or atom in atmosphere under machinery , brightness , static electricity , chemistry or biological energy source effect, whose outer layer electron abjunction atomic nucleus, these lose the electronic molecule or the atom is called the positive ion or the positive ion with positive charge , us.

大气中的分子或原子在机械、光、静电、化学或生物能作用下能够发生电离，其外层电子脱离原子核，这些失去电子的分子或原子带有正电荷，我们称为正离子或阳离子。

IAs to the uniformity of MAO Coatings and efficiency of MAO Process, assumption aboat breakdown was brought up. From microcosmic viewpoint, the Al_2O_3/Al interface was accidented. Because of skin effect, protuberant region is electric-charge-rich (electron-pool) region and concave region electric-charge-pool (electron-rich) region at the anode-positive-loaded half cycle.

对微弧氧化的击穿放电机制，提出了一种基于趋肤效应的假设：氧化膜和铝基体的界面凹凸不平，在微观上有许多尖端和凹区，由于电荷在铝表面有趋肤效应，尖端形成富电荷区而微观凹区形成贫电荷区。

Observation with transmission electron microscope showed that interalveolar septa were widened with increased amount of collagen in the MP infected rats while there were no obvious abnormalities in the other two groups.(2) Positive expression of bFGF mRNA were found in alveolar walls of MP infected rats. No expression of bFGF mRNA was found in control animals. In the rats infected with MP but treated with erythromycin positive expression of bFGF mRNA was found to be scarcely distributed in alveolar walls.

2感染组动物肺泡壁见明显的bFGF mRNA阳性表达颗粒，对照组基本未见bFGF mRNA阳性表达，感染加红霉素治疗组仅见散在分布的少许bFGF mRNA阳性表达；定量分析结果表明，感染组bFGF mRNA阳性表达的积分吸光度为41.32±10.44，与对照组(0.30±0.13)和感染加红霉素治疗组(6.03±2.41)比较，差异有显著性( P ＜0.01)。

Results Positive HCV RNA was found in supernatants of B cell line. HCV Ag and HCV RNA were also showed positive. Electron microscopy observed HCV spherical virus like particles with a diameter of approximately 65 nm and 110nm and the "bud mutation"of HCV in the cytoplasmic vesicles of B lymphocytes.

结果细胞系上清液中HCV RNA呈阳性，细胞内HCV抗原及HCV RNA均呈阳性，电镜观察结果发现细胞内存在65nm和110nm圆球型病毒颗粒，并可见病毒芽生形成现象。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。