上标

The conductivity is lineally increased while the decrease of the diameter of nanowire. Meanwhile, the conductivity of oxidized state and reduced state doped with ClO(superscript - subscript 4) ion is lower than that of partial oxidized state by two order of magnitude.

尚未观察到反向击穿现象，可能原因是，在一定的反向偏压下的离子脱嵌使得它由部分氧化态转变为还原态；电导率随纳米线直径减小而线性地增加；以ClO(上标-下标 4)不离子掺杂的氧化态和还原态比部分氧化态的电导率低二个数量级。

Crops of Brassica napus L., Linum usitatissmum L., Allium fistulosum L. and Lens culinaris Medic. were irradiated by 80 MeV/u 12C(superscript 6+) ion beams with doses of 30, 90 and 180 Gy. The germination rates and heights of seedlings of M1 and M2 generation of these four plants were studied.

以能量为80MeV/u的12C(上标 6+)离子为诱变源辐照油菜、胡麻、大葱和兵豆的干种子后，研究了不同剂量处理对4种农作物M1和M2代种子出苗率及幼苗生长的影响。

Therefore, the addition of Ca(superscript 2+) should be reduced as possible to ensure normal liquefaction.

在保证正常液化的前提下，应尽可能减少Ca(上标 2+)用量。

The crude extract rate was accounted for 2.62%. The antilipid-peroxidation of the extract on liver was assayed by the determination of malondialdehyde with TBA spectrometric method.

用分光光度法测定了芝麻饼粕提取物对DPPH的清除作用和对小鼠离体组织匀浆脂质过氧化及Fe(上标 2+)-VC体系诱导的脂质过氧化的抑制作用。

The results show that when the depth gradually reduces, pH values gradually increase, but conductivities and (superscript – subscript 3) content gradually reduce. There are also obvious differences between the groundwater in loess, alluvial deposit and acidity rock in the south of Chang'an, which relates to the depth, the characters of loess, the lixiviation and the evaporation. The element content of groundwater is high in the loess tableland, so it's fitter for drinking than the groundwater in the Cuihua mountains, which is of acidity and low element content.

结果表明，长安南部黄土塬随着层位的降低，pH值有逐渐增大趋势，电导率和HCO(上标–下标 3)含量有逐渐减少的趋势；黄土地下水、冲积层地下水和酸性岩石地下水的化学成分存在明显差异，这与其理深、地层性质、溶滤与蒸发作用不同有关；长安南部少陵源黄土地下水元素含量较高，比呈酸性、元素含量低的翠华山泉水更适于饮用。

Moreover, the synthesis of MAAs was found regulated by intracellular Fe(superscript 3+) concentration.

细胞紫外吸收物质的合成受到Fe(上标 3+)的调节。

Objectives To detect the methylation of P15(superscript INK4B) gene in patients with myelodysplastic syndromes and to investigate the demethylating effects of decitabine and arsenic trioxide (As2O3). Methods The bone marron mononuclear cells from 14 MDS patients were collected.

目的 检测骨髓增生异常综合征患者P15(上标 INK4B)基因甲基化状况；探讨5-氮杂－2'-脱氧胞嘧啶和三氧化二砷(As2O3)对MDS患者细胞的去甲基化作用。

Sorption of Pb(superscript 2+) on meadow brown soil in northeast of China were studied, and the sorption mechanism was discussed.

研究了重金属铅Pb(上标 2+在东北草甸棕壤上的吸附行为，探讨了吸附机理。

Let x: M→S(superscript n+1)(n≥3) be a hypersurface in the (n+1)-dimensional unit sphere without umbilic points. Denote the Mbius metric, the Mbius form, the Blaschke form and the Mbius second fundamental form of x by G,Ф, A and B, repcectively, which are Mbius invariants in Mbius differential geometry.

设x： M→S(上标 n+1)(n≥3)是n+1-维单位球中的无脐点超曲面，Mbius不变量G，Ф，A和B分别表示x的Mbius度量，Mbius形式，Blaschke形式和Mbius第二基本形式。

The adsorption and photochemical reduction process of Cd(superscript 2+) at the surface of nanocrystalline TiO2 was investigated by quartz crystal microbalance.

用石英晶体微天平现场技术研究了Cd(上标 2+)在纳米TiO2表面的吸附与光化学还原过程。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。