下标

Encouraged by this success, Rutherford and his colleagues looked for other targets for their marksmanship.

卢瑟福和他的同事们在这一成功鼓舞下，又在为他们的射击术寻求别的靶标。

The integration of the methyl group of methylamine, based on the internal standard of the methylene group of ethanol, was measured and from which the amount of methylamine in the solution as well as the time that required can be derived.

以乙醇的亚甲基为内标，测量各种溶液情况下甲胺碳峰的积分值，可以判断该溶液甲胺所含的重量，以及达成某浓度所需通气时间。

A new metric form is chosen to study the Weingarten translation surfaces which are translating in the two null directions in a pseudo orthogonal frame.

在伪正交标架下，选取一种新的度量形式，对沿两个类光方向平移的平移Weingarten曲而进行了研究。

Our results show that with the up to date experimental data,〓C can not sufficiently burn, the neutron number density decrease, the timescale of neutron source become long and these come into conflict with model of Thermal Pulse AGB star.

研究结果表明，在新实验结果下，〓C不能充分燃烧，中子数密度降低，中子源持续的时标变长，这与热脉冲AGB星的现有模型出现矛盾。

In the chiral SU(3) quark model, we use the coupling between quarks and nonet scalar meson fields and nonet pseudo-scalar meson fields to describe the medium and long range interactions, and use one gluon exchange to describe the short range interaction. In the extended chiral SU(3) quark model, besides the nonet pseudo-scalar meson fields and the nonet scalar meson fields, the coupling between vector meson fields and quarks is also considered, the short range interaction can be dominately described by vector meson exchange. We investigate the nucleon-hyperon interaction in the extended chiral SU(3) quark model and study the S-wave phase shifts of N-Λ and N-Σ systems. Comparing to the results in chiral SU(3) quark model, we find that the short-range interaction could be described either by the one-gluon exchange or vector meson exchange.

在手征SU(3)夸克模型中，用夸克与标量介子九重态和赝标介子九重态场的耦合来描述中长程相互作用，单胶子交换来描述短程相互作用，推广的手征SU(3)夸克模型是在原来手征SU(3)夸克模型的基础上进一步引入了夸克和矢量介子九重态场的耦合，主要由矢量介子交换来描述短程相互作用，在推广手征SU(3)夸克模型下研究了核子－超子相互作用过程，计算了N-Λ和N-Σ相互作用的S波散射相移，通过和手征SU(3)夸克模型的结果比较，发现N-Λ和N-Σ系统的短程相互作用既可以由单胶子交换来描述，也可以由矢量介子交换来描述。

We researched the pre-processing algorithm of mapping signal: A comb filter was designed according to the property of the electromagnetic environment in operation room and the spectrum of EPM signal The Zero-Phase property has been achieved by using bi-direction IIR filter during off-line data processing.

研究了心外膜标测信号预处理算法：针对在手术室环境下电磁干扰强的特点和除极信号频谱分析的结果，设计了梳状数字滤波器，利用数据离线分析的特点进行双向IIR滤波，在减少计算量的同时实现了零相位特性。

Reservoir exploitation presently focuses on the upside of Chang 6(superscript 2-2), and the transition zone carrying remaining oilcan be prospected and exploited in the next step.

目前油藏开发集中于长6(上标 2-2)的上部砂体，中部粒度细的过渡带聚集着低于目前工业价值的剩余油，可以作为下一步油气勘探开发的重点。

The objective of this study was to investigate the SGLT1 （ Sodium glucose cotransporter 1 ） mRNA ontogenetic expression in duodenum of broiler chicken （0 - 58 d） by a semi-quantitative RT-PCR, using beta-actin mRNA and 18S rRNA as internal standard respectively.

actin mRNA和18S rRNA因其在相同试验条件下的稳定表达，而被广泛用作内标基因来确定目的基因的表达量。

At the same time, ongoing collaborative projects with Academia Sinica's Professor Alice Lin-Tsing YU at the Genomics Research Center and Professor John YU of the Institute of Cellular and Organismic Biology have been focusing on the study of in vivo imaging and optimization of targeting drug delivery systems.

目前与基因体中心陈铃津副主任以及细生所游正博所长二个研究团队合作，进行标的活体影像与标靶药物最佳化的研究，以利智慧财产权进一步的保护及下一个阶段的临床研究。

What, did someone outbid you for the teapot?

怎么了？有人比抢先你标下茶壶吗？

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。