查询词典 ion-pair

The experiment results showed:(1) The cell cycles changed distinctly in some ELF magnetic fields tuned on some ion cyclotron resonance condition.

实验结果表明，只有某些频率的ELF磁场才对细胞生长产生影响，磁场对细胞生长的影响还与培养细胞的生化环境有关。

Then the corresponding sigma matrix is given to further estimate the beam emittance extracted from electron cyclotron resonance ion source.

然后给出了相应的相椭圆系数矩阵来进一步估算从ECR离子源引出束流的发射度。

Examples are helicon discharge , electron cyclotron resonance, and ion cyclotron resonance.

例子有螺旋放电，电子回旋共振，以及离子回旋共振。

This simulation takes into account of the plasma bootstrap current ,ion cyclotron resonance heating and fast wave current drive.

模拟中考虑了自举电流，并加入了离子回旋共振加热ICRH和快波电流驱动FWCD，得到了中心电子温度4。

Ion cyclotron resonance heating is a necessary auxiliary heating method in EAST Tokomak nuclear fusion experiment.

离子回旋共振加热是EAST超导托卡马克核聚变实验中重要的辅助加热手段。

Aim To investigate the influence of ion density on the deposition of wurtzite GaN films on the substrate of α-Al2O3(0001) by electron cyclotron resonance plasma.

目的 研究在电子回旋共振等离子体辅助法生长GaN时的离子密度对其质量的影响。

The fragmentation pathways of these compounds are investigated by ESI-MSn and Fourier transform ion cyclotron resonance multiple-stage tandem mass spectrometry.

通过多极串联质谱和多极串联傅里叶变换回旋共振质谱法研究了它们的碎裂规律。

The key equipment of proton therapy system is ion source machine, include two types, cyclotron and synchrotron.

质子治疗系统主要的设备是射线源发生器，有回旋加速器和同步加速器两种。

The main products of low energy ion is formed by the incident 〓 reacted with molecule such as the cystine and tyrosine.

通过对低能离子辐照多种氨基酸的谱学研究表明低能离子辐照引发的氨基酸反应不同于其他辐射源。

Src l was an acidic cytolysin, which was reported forthe first time. The cDNA encoding the mature Src l was cloned into non-fusion expression vectorpBV220 and expressed successfully in E.coli DH5α in inclusion body. After washing anddenaturing-renaturing, the recombinant Src l protein was purified by Q Sepharose FastFlow ion exchange chromatograph and Phenyl Sepharose hydrophobic interactionchromatograph.

首先构建了Src I基因的非融合蛋白表达质粒pBV220-Src I，并成功地在原核细胞E.coli进行了重组表达，筛选出稳定表达的工程菌株DH5α，摸索了稳定表达的条件，摸索了包涵体的洗涤、变性和复性条件，摸索出了复性蛋白Src I的纯化工艺，纯化过程简单，经QSepharose Fast Flow阴离子交换层析和Phenyl Sepharose疏水层析两步纯化，就可获得了高纯度的重组蛋白样品(纯度达99％以上)，该纯化方法适合重组蛋白的大量纯化，为Src I的性质、结构和功能研究奠定了良好的基础。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。