查询词典 superscript

In the past ten years, studies have revealed that CRISPs were also widely distributed in venoms of some reptile and mollusc and could block Ca(superscript 2+), K(superscript +) and cyclic nucleotide-gated ion channels.

近十几年来的研究发现，CRISPs还广泛存在于一些爬行动物、软体动物的毒液中，有钾、钙离子通道和环核苷酸门控通道阻断活性及前体加工酶等活性。

Nasturtium officinale was cultivated in Steinberg medium with different concentrations of Cd(superscript 2+) or Cu(superscript 2+) for three days to study the effect of these two kinds of heavy metals on the plant growth.

以不同质量浓度的铜和镉处理3d的西洋菜为实验材料，研究了短期培养条件下镉对西洋菜生长的影响。

On the basis of these studies, a NOR fluorescent molecular logic gate was fabricated with Cu(superscript 2+) and Ni(superscript 2+) as two inputs and with emission of anthracene as the output.

在此基础上，以Cu(上标 2+)和Ni(上标 2+)作为两个输入信号，以蒽的特征荧光发射作为输出信号，构建了一个NOR荧光分子逻辑门。

Methods We determined p27(superscript Kip1) expression by immunohistochemistry technique in 132 breast carcinoma and 16 normal breast, analyzed correlation between p27(superscript Kip1) expression and clinicopathological characteristics and survival time in 90 patients with completed follow-up data.

用免疫组化法检测了132例乳腺癌和16例正常乳腺组织中p27(上标 Kip1)蛋白的表达水平，对其中有完整随访资料的90例乳腺癌进行了临床病理学特征和生存时间关系的分析。

In addition, when the microorganism grows in sorbitol culture without Mg(superscript +), and its non-growing cells oxidate sorbitol without Mg(superscript +) sorbitol oxidation does not take place.

另外，在该菌的生长和其静息细胞转化山梨醇时，都不加入镁离子，该菌静息细胞对山梨醇无转化。

The single and combined toxicity effects on Paramecium caudatum, Dugesia japonica and Cipangopaludia cathayensis exposed for special period (12, 24, 48 and 72h) in different Pb(superscript 2+) and Cd(superscript 2+) concentrations were studied by using toxic experiment techniques.

在特定时间(12、24、48、72h)内，研究了Pb(上标 2+)和Cd(上标 2+)对草履虫、三角涡虫和中华圆田螺3种水生动物的单一和联合毒性效应。

The results show that after partial substitution of La(superscript 3+) with K(superscript +), the structure and component of La(subscript 1-x)KCoO3 will be changed.

结果表明，K部分取代La(上标 3+)会影响La(下标 1-x)KCoO3的晶体结构和组成。

The evolutionary relationships were investgated by comparing the results from molecular data alone or molecular data combined morphological characters using different analysis methods: maximum parsimony by PAUP(superscript *) 4.0 and Bayesian inference by MrBayes 3.0B4. Base composition and ti/tv of 28S rDNA D2 regions were analyzed by PAUP(superscript *) 4.0. The results showed that GC content of the 28S rDNA D2 gene sequences of subfamily Euphorinae ranges from 40.00% to 49.25%. Transversion frequency of sequence variable sites among species of Euphorinae was higher than that of transition. The subfamily Euphorinae was proved to be a paraphyletic group with close relationship to subfamilies Neoneurinae and Cenocoelinae; only two tribes, Meterorini and Microctonini, were proved to be monophyletic groups; Centistini, Cosmophorini, Euphorini and Dinocampini were paraphyletic groups; the basal position of tribe Meterorini within Euphorinae was partially supported by our phylogenetic trees, and tribe Microctonini was proved to be a group at the top of the trees.

结果表明：优茧蜂亚科的28S rDNA D2基因序列片段的GC%含量在40.00%~49.25%之间变动，而对于碱基替代情况来讲，优茧蜂亚科各个成员间序列变异位点上颠换大于转换；不同的分析和算法所产生的系统发育树都表明目前根据形态定义出的优茧蜂亚科Euphorinae不是一个单系群，而是一个与蚁茧蜂亚科Neoneurinae和高腹茧蜂亚科Cenocoelinae混杂在一起的并系群；在优茧蜂亚科内部，悬茧蜂族Meterorini和食甲茧蜂族Microctonini（排除猎户茧蜂属Orionis）为单系群，而宽鞘茧蜂族Centistini、大颚茧蜂族Cosmophorini、优茧蜂族Euphorini、瓢虫茧蜂族Dinocampini为并系群；悬茧蜂族Meterorini在优茧蜂亚科Euphorinae内位于基部位置的观点得到部分的支持，同时食甲茧蜂族Microctonini被判定为相对进化的类群。

Results: Among 32 tested MNs, depolarizing responses(excitatory postsynaptic potential, EPSP) were elicited by cVLF stimulation in 21 MNs, hyperpolarizing response (inhibitory postsynaptic potential, IPSP) in 1 MN, and IPSP preceded by EPSP in 4 MNs. The cVLFEPSPs were stimulus intensity-dependent, and could be abolished by low Ca(superscript 2+)/high Mg(superscript 2+) solution. compared with iVLF-EPSPs, cVLF-EPSPs showed longer latency (P.001). The cVLF-IPSP presented with membrane potential-dependent property and was eliminated by the perfusion of picrotoxin (30 μmol/L) and strychnine (1.0 μmol/L).

结果：在32个测试的MNs，观察到cVLF电刺激可在21个MNs上诱发去极化反应（即cVLF性兴奋性突触后电位，cVLF-EPSP），在1个MN上诱发超极化反应（即cVLF性抑制性突触后电位，cVLF-IPSP），在4个MNs上诱发cVLF-EPSP后复合有cVLF-IPSP的反应。cVLF-EPSP具有刺激强度依赖性、被低钙高镁溶液取消的特性，与i VLF性EPSP相比，有潜伏期较长的特点(P.001)。cVLF-IPSP呈膜电位依赖性，并被印防己毒素(30μmol/L)及士的宁(1.0μmol/L)取消。

The effects of Cu(superscript 2+) and Fe(superscript 3+) ions on the interaction of piperine with BSA were also discussed.

讨论了共存金属离子Cu(上标 2+)、Fe(上标 3+)对胡椒碱与BSA相互作用的影响。

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％。