ionization

ionization

1. The two-photon resonance ionization processes at 355nm make the ion intensities of pyrrole and the clusters obviously more abundant than at 532nm.

355nm下可能存在双光子共振电离过程，使得该波长下吡咯母体及团簇离子信号较532nm有明显增强。

2. X-rays bathed the dayside of our planet and sent waves of ionization rippling through the atmosphere over Europe.

X射线在经过我们星球时，将光波离子化，并且穿过欧洲上空的大气层。

3. Yang BY, Zhu DM, Zhang YK.Maxtri-assited laser desorption ionization mass spectrometry and its applications in biochemistry research[J].Prog Biochem Biophys, 1995, 22(3): 272-5.

[3]杨伯宇,朱大模,张玉奎.基体辅助激光解吸电离质谱法及其应用[J].生物化学与生物物理进展,1995,22(3):272-5.

4. The ionization process often results in chemical changes in living tissue, and damages the function and metabolism of the cells which can lead to injury in the organism.

一般是指在一个短时期内吸收到大剂量辐射,引致生物组织产生化学变化,破坏细胞的功能及新陈代谢,伤害生物机能。

5. The ionization in the upper atmosphere is caused by ultraviolet rays form the sun.

上层大气中的电离作用是太阳的紫外线引起的。

6. Neutrons, being electrically neutral particles, do not produce ionization or excitation directly in their passage through matter.

中子是中性不带电的粒子，当它通过物体时并不直接产生电离或激发作用。

7. The severe impact ionization effects in polycrystalline silicon thin-film transistors are investigated and characterized.

为了研究与分析复晶矽薄膜电晶体下严重的碰撞游离效应所造成的元件特性。

8. To avoid them,a new alternate method which combines thin layer chromatography(TLC)with hydrogen flame ionization detector(FID)is adopted.

为使其改进,采用薄层色谱(TLC)与氢火焰离子化检测器(FID)相结合的新方法.

9. This paper presents a measure method of the time respond function for gas ionization chamber.The image clarity will be improved by inverse convoluting the image data.

介绍了一种测量气体电离室时间响应函数的方法，并通过反卷积处理图像数据，可以提高图像的清晰度。

10. The recognition to solution theory early and foundation of ionization theory and formation of ion hydration are introduced.

介绍了对溶液理论的早期认识、电离学说的创立和离子水化的形成过程。

11. Hydrocarbon impurities in propylene were determined with capillary gas chromatography (GC) by using PLOT/ Al 2 0 3 quartz capillary column and flame ionization detector (FID).

以PLOT/Al2 O3 石英毛细管柱为分析柱 ,采用氢火焰离子化检测器 ,建立了测定丙烯中烃类杂质含量的毛细管气相色谱法。

12. The fragmentation pathway of raddeanin A was studied by electrospray ionization mass spectrometry(ESI-MS/MS) together with chemical derivatization.

以化学衍生结合电喷雾电离质谱(ESI-MS/MS)法研究银莲花素A的质谱裂解方式。

13. Application of a conventional MALDI matrix facilitated desorption and ionization of peptides and proteins for molecular weight determination of the separated compounds.

使用传统的MALDI基质利于肽段和蛋白质的解吸和离子化，从而可进行被分离分子的分子量测定。

14. For example, background particles tend to produce more ionization than a nucleus recoiling from a neutralino collision.

例如，背景粒子和一个与中性伴子碰撞而反冲的原子核相比，前者将造成更多的游离。

15. The stronger the ionization of accelerator is, the more rapid the vulcanization is, and the more rapid the reversion is.

促进剂活性越大，硫化速度越快，但交联键脱硫和降解也越快，硫化速原越快。

16. The periodical rule of element ionization energy can explain the FDMS characteristic of the kind of salts and predict FDMS characteristic of other group inorganic salts.

元素电离能呈周期性变化的规律能解释这类无机盐的FDMS行为和预测其它族元素组成的无机盐行为。

17. A gas-filled ionization chamber uses this principle.

充气电离室就是利用这一原理。

18. Electron-electron correlation studies in photon ionization.

光致电离中电子关联的研究。

19. The spectrum variation is due to the exciton ionization in electric field.

光谱由红变蓝的根源是激子的电场离化。

20. Drop of differential resistance results from the effect of photocurrent multiplication,which is due to the electron impact ionization when photocurrent-generation proliferates.

关键词 光电倍增；

21. Sporadic-E propagation is caused by patches of intense ionization in the E-layer of the ionosphere (approximately 35 to 60 miles above the Earth's surface).

分散E传播由强烈的电离补丁造成在电离层的E层数(大约35到60英哩在地球的表面之上)。

22. Sporadic-E is first noticed on TV channel 2 and then "rises" in frequency as the ionization intensity increases.

分散E首先被注意在电视频道2并且"然后上升"在频率当电离强度增加。

23. Tentative result indicates that the ionization chamber has perfect saturation characteristic.

初步实验标定的结果表明，该电离室具有良好的饱和特性。

24. The initial pseudospark discharge is simulated with PIC model and the properties of the three ionization growth regimes are presented.

利用PIC方法对虚火花放电初始放电过程进行了计算机模拟，揭示了三个放电阶段电离增长的特点。

25. The negative effect produced by ionization of the dielectrics is reduced with the phase factor of alternating electric signals.

利用交变电信号的相位项，降低由电介质电离而产生的负效应。

26. The He 2+ +H Impact Ionization process is investigated using a continuum distorted wave method with the eikonal initial_state(CDW_EIS) approximation.

利用初态程函近似的连续扭曲波方法研究了He2+离子与H原子的碰撞电离过程.

27. The basic characters of ionization current are studied by means of the steady flame of blowtorch.

利用喷灯的稳定火焰，对离子电流的特性进行了研究。

28. The signals of multiphoton ionization of refratory metal atoms obtained with the pulsed atomic beam were observed and their detection was discussed.

利用这种脉冲原子束实现了难熔金属原子的多光子光电离实验,并讨论了光电离信号探测的问题。

29. Cesium chloride was added as the ionization buffer to eliminate the ionization interference of sodium and potassium.

加入氯化铯作为抑制剂,消除了钠、钾的电离干扰。

30. A plasma occurs when a gas has obtained enough energy so that ionization occurs.

原形质在气体得到足够的能量,离子化时,产生。

31. The group delay and dispersion of whistler wave are mainly dependent on ionization density.

哨声群时延和色散值主要决定于电离密度;

32. Since neutrons have no charge, they produce no ionization in their passage through gases.

因为中子没有电荷,所以它们在经过气体时不产生电离作用。

33. Figure 2-11 illustrates guarding as applied to measuring the ion current (IC) from an ionization chamber.

图2-11说明保护技术应用于测量电离室的离子电流。

34. The multiphoton ionization of the hydrogen-bonded clusters C_4H_5N-(H_2O)_n was studied using a time-of-flight mass spectrometer at 355nm and 532nm laser wavelengths.

在355、532nm激光波长下用TOF质谱研究了C4H5N－（H2O）n氢键团簇体系的多光子电离。

35. The protonated products obtained at 532nm are suggested to arise from an intracluster penning ionization or a charge transfer process.

在532nm下质子化产物的生成主要来自于一个发生于团簇内部的Penning电离或电荷转移过程。

36. Below 60km, ionization is not due to the sun's ultraviolet and x radiation primarily, but to cosmic radiation.

在60公里以下，电离主要不是由于太阳紫外线和X辐射，而是由于宇宙辐射引起的。

37. In quick scanning radiography system, the time respond speed of array gas ionization chamber effects the image clarity directly.

在快速辐射扫描成像系统中,阵列气体电离室时间响应速度的快慢将直接影响图像的清晰度。

38. Based on extensive research of literature, the feasibility of using ambient flame as ionization source of mass spectrometry is studied theoretically.

在文献调研的基础上,对常压火焰用做质谱电离源的可行性作了理论上的探讨。

39. In radiocommunications, pertaining to variations in the received signal strength due to varying ionization conditions over the propagation path.

在无线电通信技术中,接收信号的强度由于传播通路上电离条件的改变而引起的变化。

40. Using model of coronal and non-coronal radiation,ionization rate equation has been solved respectively.

在日冕和非日冕两种模型下,分别求解了电离速率方程。

41. Then oil samples are analysed for their metallic elements with the ICP method with less chemical and ionization interferences,providing an accurate measurement for multi-elements.

在此基础上,采用化学和电离干扰少的电感耦合等离子体(即ICP)法对原油样品中金属元素进行分析,达到了多元素准确测定的目的。

42. In Gaseous state,Numerical Value of Ionization energy measure difficult and easy of metal atom lose electron.

在气相中,金属原子失去电子的难易用电离势数值大小来衡量。

43. Beyond the upper limit of the linear region of an ionization gauge, there is a falloff in the ion current with the increase of the measured pressure.

在电离真空规的线性测量上限部分,离子流随着压强上升而衰降。

44. In this respect, they violate the material law of ionization.

在这一点上，它们不受电离法则的约束。

45. Inside the bucket, xenon gas from the propellant tank flows into an ionization chamber where an electromagnetic field tears electrons off the xenon gas atoms to create a plasma.

在这个光电桶中，氙气由推进剂槽流入离子化室，离子化室中的电磁场使气态氙原子的电子脱离，形成电浆。

46. The influence of matrix elements on the degree of analyte ionization is insignificant.

基体元素及操作条件对电离度影响很小。

47. The matrix facilitates ionization of proteins when excited by laser energy.

基质在激光能量的激发下使蛋白离子化。

48. An increase in the energy of the electrons increases the probability of ionization.

增加电子能量，会增加电离几率。

49. Cosmic rays and X-rays produce energetic electrons by ionization.

宇宙射线和X射线因其电离作用产生高能电子。

50. The process which effects the initial ionization within a flashlamp is known as "triggering".

实现闪光灯内部初始电离的方法称为"触发"!

51. Experiments have shown that most of the ionization is caused by particles coming into the atmosphere at great speeds from outer space.

实验已证明这种电离现象绝大部分是由外部空间的粒子以高速进入大气层时引起的。

52. Practices prove that: the key of protection of silver plating color variation lies in reducing silver ionization.

实验证明,防止银镀层变色的关键在于降低银的离子化。

53. For a given species the energy required to remove the first electron is called the first ionization energy, and so on.

对于某种物种，移去第一个电能量所需要的能量叫做第一电离能，依此类推。

54. The calculated ionization potentials are larger than the fragmentation energies of these small phosphide clusters, exhibiting a dominance of dissociate over ionization.

对于这些小的磷化物团簇，电离势高于裂解能，表明裂解比电离占优势。

55. As a versatile example, the feasibility of this scheme applied to lutetium isotopic analysis by Laser Resonance ionization Spectrometry (LRIMS) was discussed.

并以镥原子共振电离为例，探讨了该方案用于激光共振电离质谱(LRIMS)同位素分析的可行性。

56. O-chlorophenol/water mixed clusters were studied using both laser multiphoton ionization mass spectrum and supersonic pulsed molecular beam technique.

应用激光多光子电离质谱与超声脉冲分子束技术研究邻氯苯酚-水的混合团簇。

57. A thin layer chromatography/flame ionization detection (TLC/FID)method for quick determination of the family composition of heavy oil is established.

建立了快速测定重油族组成的棒状薄层色谱/氢火焰检测(TLC/FID)法。

58. Determination with gas chromatography/flame ionization detector(GC/FID) for dioxane in cosmetics was developed.

建立了用毛细管气相色谱配氢火焰离子化检测器测定洗涤和化妆品中二恶烷的方法。

59. Liquid chromatographic method coupled with electrospray ionization mass spectrometry(LC-ESI-MS) has been developed for the determination of methyl carbamate residues in liquor.

建立了高效液相色谱-电喷雾质谱测定白酒中氨基甲酸甲酯农药残留的检测方法。

60. The method of high performance liquid chromatography/electrospray ionization?mass spectrometry (HPLC/ESI?MS) was used for qualitative analysis of Liuwei dihuang pills.

建立了高效液相色谱/电喷雾电离 质谱定性分析六味地黄丸的方法,通过2级质谱识别了其中的9种化学成分。

61. On the basis of high-sensitive testing technique of the ionization chamber, a general purpose photoionization detector is developed.

开发了基于高灵敏度电离室检测技术的通用型光离子化检测器。

62. The pulsation of cepheids is known to be driven by oscillations in the ionization of helium (from He++ to He+ and back to He++).

异常的发射或吸收谱线暗示可能有恒星附近有高温恒星大气或气体云。事实上少数例子中可想像具有恒星盘。这些也许显示其表面具有暗点。

63. The study of multiphoton ionization of methylamine at 355 nm[J].

引用该论文 乔光,孔祥和,刘存海,孙志青,李丽,李宾中.

64. Mass spectra of multiphoton ionization of water/methanol clusters[J].

引用该论文 姜素蓉,张树东,孔祥和,许明坤,蔡廷栋.

65. Comparison Experimental Investigation of Detection of Aromatic MoleculesPollution by Resonance Enhanced Multiphoton Ionization[J].

引用该论文 孔祥和,郑海洋,张冰,魏杰,李子尧,夏柱红,顾学军,方黎,张为俊.

66. Laser enhanced ionization spectrometry and trace analysis of rare-earth element samarium (Sm)[J].

引用该论文 张在宣,方晓,袁怿谦,陈俊德.

67. Wavelength Dependence of Resonance-Enhanced Multiphoton Ionization of Methylamine[J].

引用该论文 方黎,张冰,柳晓军,郭文跃,魏杰,蔡继业.

68. Multiphoton ionization spetroscopy and mass spectral study of tetramethylsilane with violet laser radiation[J].

引用该论文 施德恒,朱梦霞,孔繁敖,陆庆正,余枝广,马兴孝.

69. Violet Laser TOF Mass Spectra Study on Mudtiphoton Ionization of Tetramethylsilane[J].

引用该论文 施德恒,熊永建,陆庆正,孔繁敖,余枝广,马兴孝.

70. Resonance enhanced multiphoton ionization induced by two-color-lasers in Fe(CO)5[J].

引用该论文 李书涛,钱谊乐,刘厚祥,李昭临,韩景诚,吴存恺.

71. Study of Isotopic Selectivity in Laser Resonance Ionization of Lutetium Atom[J].

引用该论文 李志明,朱凤蓉,邓虎,张子斌,任向军,翟利华,韦冠一,张利兴.

72. Resonant Multiphoton Ionization Spectra of M-Cresol and Cresols in the First Electronic Excited State[J].

引用该论文 潘潇宁,林美荣,刘耀明,张包铮,陈文驹.

73. Measurements of high-lying levels of atom Gd by resonant multiphoton ionization[J].

引用该论文 瞿佳男,周志尧,朱利洲,林福成.

74. Study of the resonance multiphoton ionization of Gd atoms[J].

引用该论文 瞿佳男,周志尧,朱利洲,罗才雁,林福成.

75. Reaction of methanol clusters following multiphoton ionization by VU laser[J].

引用该论文 蔡廷栋,张树东,孔祥和,许明坤,姜素蓉.

76. Multiphoton ionization mass spectrum of ammonia-methanol complex cluster and ab initio calculation[J].

引用该论文 许明坤,张树东,孔祥和,蔡廷栋,姜素蓉.

77. Study on resonance enhanced multiphoton ionization of p-chlorophenol[J].

引用该论文 赵婷婷,丁蕾,郑海洋,方黎.

78. Analysis of Four-Photon Ionization Processes of p-Fluorotoluene[J].

引用该论文 赵青春,林美荣,刘耀明,张包铮,陈文驹.

79. Resonance enhanced multiphoton ionization spectra of argon:odd parity Rydberg states[J].

引用该论文 郑贤锋,王婷婷,裴林森,陈从香,陈旸.

80. Multiphoton Ionization Process Study of Ethylamine via Mass Spectrometry[J].

引用该论文 魏杰,方黎,张冰,郭文跃,章莲蒂,张树东,蔡继业.