查询词典 superscript

Using the main result, we also obtain a simple criterion to check if a given C(superscript *)-algebra A is Abelian, that is, A is Abelian if and only for any two positive elements a, b∈A, there is a'∈A such that ab=ba'.

利用文中的主要结论，还得到了判断C-代数A是交换一个简单条件，即A是交换的当且仅当对A中的任何两个正元a，b存在a'∈A使得ab=ba'。

Methods The ablactation rats and their F 1 generation were fed with water dissolved Y(superscript 3+) at different level (0, 53.4, 5 340 mg/L).

刚断乳大鼠饮用含稀土Y(上标 3+)为0，53.4，5340 mg/L的饮用水，子代饮水同亲代。

Methods The ablactation rats and their F1 generation were fed with water dissolved Y(superscript 3+) at different level (0,53.4,5340mg/L).

刚断乳大鼠分别饮用含稀土Y(上标 3+)为0，53.4，5340mg/L的饮用水，子代饮水同亲代。

By using factor analysis method, the effects of Pb(superscript 2+), Cd(superscript 2+) on physiology of seedling trees of Yunhe Snow Pear were studied.

方法］采用因子分析法，研究Pb(上标 2+)、Cd(上标 2+)及其复合污染对云和雪梨苗生理机能的影响。

The research aimed to study the effects of calcium ions Pb(superscript 2+ and plumbum ions Cd(superscript 2+ on the physiological and biochemical indices of seedling trees of Yunhe Snow Pear to provide references for produce of Yunhe Snow Pear.

［目的］研究Pb(上标 2+)、Cd(上标 2+)及其复合处理对云和雪梨树苗生理生化指标的影响，为种苗生产提供参考。

The column test results show that the cation exchange adsorption mainly manifests the K(superscript +) and Ca(superscript 2+) exchange in three kinds of typical soil medium, and the cation exchange function compares the sandy gravel column and the fine sand column is more remarkable in the silty clay column.

测试结果分析表明，在3种典型土壤介质中，阳离子交换吸附作用主要体现为K与Ca(上标 2+)之间的交换，且粉质粘土柱中阳离子的离子交换作用较砾石含砂柱和细砂柱更为显著。

Results Under these conditions, all the test samples containing≥0.10mg/L NO2(superscript -) can produce a positive response of the characteristic red-purple color, whereas, the samples will produce a negative response when the level of NO2(superscript -) was below the limit.

在此情况下，所有含NO2≥0.10mg/L的检验水样均产生紫红色阳性反应，而给出阴性反应的水样表明NO2含量低于此限值。

The effects of selective COX-2 inhibitor, celecoxib, on the healing of gastric ulcer, the total acidity of gastric juice, the expressions of H(superscript +), K(superscript +)-ATPase mRNA and protein, and the ultrastructure of the parietal cell were observed in comparison with the effects of normal saline.

以乙酸性大鼠胃溃疡模型为基础，观察选择性COX-2抑制剂塞来昔布对胃溃疡愈合的影响及其对胃液总酸度、H，K-ATP酶mRNA和蛋白表达及壁细胞形态的影响。

During incubations, significant uptake fluxes of NO(superscript - subscript 3) and SiO(superscript 2- subscript 3) were commonly shown at the sediment-water interface, and largely controlled by their concentrations in the overlying water. The molecule diffusive fluxes, calculated from the concentration gradients between overlying water and surface pore water, seemed not so important in the exchange fluxes.

沉积物－水界面交换过程在春季表现为对NO(上标-下标 3)和SiO(上标 2-下标 3)的吸收，吸收的量在很大程度上取决于上覆水中这两种营养盐的浓度；由上覆水和表层间隙水浓度梯度所决定的分子扩散通量对实际交换通量的控制有限。

In phosphate buffer solution at pH 5.0, this electrode showed near Nernst response to SCN(superscript -) in the range of l.0×10^(-1)-1.6×10^(-6) mol/L. The slope was-55.4 mV/pSCN(superscript -)(26℃) and the detection limit was 6.3×10^(-7) mol/L.

在pH 5.0磷酸盐缓冲溶液中，该电极对SCN在l.0×10^(-1)~1.6×10^(-6)mol/L浓度范围内呈近能斯特响应，斜率为－55.4 mV/pSCN (26℃)，检出限为6.3×10^(-7)mol/L。

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％。