查询词典 superscript

Nanometer composite S2O(superscript 2- subscript 8)/SnO2-TiO2 was used as a catalyst in α-pinene isomerization.

首次将纳米复合S2O(上标 2-下标 8)/SnO2-TiO2用于催化α-蒎烯异构化反应。

Some injected oocytes were activated by Sr(superscript 2+) after various incubation periods and observed for formation of a second polar body and pseudo-polar body.

在注射后的不同培养时间，对重构卵子以Sr(上标 2+)激活，观测第二极体和类极体的形成，同时对重构胚进行染色体计数，并将发育良好的重构胚进行输卵管移植。

In this paper, a high performance elliptic curve cryptography processor over GF2(superscript m in polynomial basis representation was proposed.

针对高速椭圆曲线加密应用的要求，设计了一种多项式基表示的有限域GF2(上标 m上的高速椭圆加密处理器。

Biological effects of Portulaca oleracea L after ion beam implantation of low energy N(superscript +) were studied.

对马齿苋种子进行了低能氮离子束注入处理并对其生物学效应进行了初步研究。

The superscript signused to indicate the omission of a letter or letters from a word,the possessive case,and the plurals of numbers,letters,and abbreviation s.

撇号写在字上方的符号，用来表示从单词中省略一个或几个字母、所有格形式及数字、字母、缩写的复数形式

Effects of Cr(superscript 3+) with different concentration on content of chlorophyll, root top ratio, content of praline and root activies in radish seedlings were studied by the method of sand-culture.

采用砂培研究了萝卜幼苗受到Cr(上标 3+)胁迫时，根冠比、根系活力、叶绿素含量和植株体内脯氨酸含量的变化。

In this paper, we reported the spectroscopic properties of praseodymium ions Pr(superscript 3+ doped transparent oxyfluoride glass ceramic excited with different laser lines, such as 532, 514.5 and 476.5um.

用不同的激发波长532，514.5，476.5nm，研究稀土Pr(上标 3+)掺杂的透明氟氧化物玻璃陶瓷中Pr(上标 3+)在LaF3微晶环境和玻璃环境中的不同的荧光行为。

The way to perform the virtual effect is introduced associating with the Pressurizer. And, all above parts are connected in one with VC(superscript ++) to perform the whole virtual simulation of PWR.

针对稳压器讨论了虚拟效果仿真的实现方法，并通过VC编程完成对各部分的连接，实现了压水堆的虚拟仿真。

It is proved in this paper that R/ is a principal ideal domain, where R=F+uF+…+u(superscript k-1)F, n is odd, and p is a prime number, and some necessary and sufficient conditions for the cyclic codes over R to be self-dual are given.

该文证明了R/是主理想环，其中R=F+uF+…+u(上标 k-1)F，n是奇数，p为素数，给出了环R上循环码是自对偶码的充要条件。

After subjected to the streaming treatment, the dispersion of the loaded Mo species pronouncedly increased, and some Mo species with small particle size migrated into the zeolite channels and reacted with the Brnsted acid sites to form (Mo2O5)(superscript 2+) dimers.

经高温蒸气处理后，催化剂上Mo物种的分散度显著提高，有较多的Mo物种迁移至分子筛的孔道内，并与B酸发生强相互作用生成钼氧二聚体，有效地增强了催化剂的抗积炭能力。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷