查询词典 in tandem

It is observed that the strong correlations in the coding regions may be blocked by the third base of codons,and the proper masking can extract the correlations.Distribution of dimeric tandem repeats of unmasked sequences is also compared with that of masked sequences.

结果表明构建得到的网络同时满足小世界网络和无尺度网络的特征，证明DNA序列不全是随机的序列，而是有随机扰动的确定结构的序列，特别是编码区。

Five plasmids for the expression of doxA gene, which were designated as pYG57, pYG502, pYG503, pYG505 and pYG506 were constructed so that the cloned doxA gene were under the control of either promoter of melanin gene or erythromycin resistant gene or their tandem promoters, and a fd terminator downstream.

构建了五个doxA基因链霉菌表达质粒pYG57、pYG502、pYG503、pYG505和pYG506，使得doxA基因在上游的Pmel启动子、红霉素抗性基因启动子或者两者的串联启动子，以及下游的fd终止子控制之下。

The spin-offs from the space race have actually facilitated automation in plowing and the use of driverless drone tractors that work in tandem with manned tractors on large corporate-scale farms.

从空间竞赛中衍生出来的技术大大推进了农业耕种的现代化，以及无人驾驶拖拉机和人工驾驶拖拉机在大规模农场中的共同使用。

This system can be used to study the plasma accumulation and heating, potential shielding and electrostatical end plug of axial symmetric tandem mirrors.

该装置可用作为等离子体积累与加热、电势屏蔽、静电堵漏轴对称串级镜端塞的研究。

We studied DBU-mediated Ireland-Claisen rearrangement. Using DBU as the base for enolization of allylic esters of unsaturated acids 9-16, we found a novel DBU-mediated tandem Ireland-Claisen rearrangement /isomerization reactions and established a consecutive Ireland-Claisen rearrangement /Cope rearrangement.

利用DBU作为烯醇化碱，对含有活泼质子的烯酸烯丙酯类化合物9-16的Ireland-Claisen重排进行了系统的研究，创建了一条新颖的DBU-促进的Ireland-Claisen重排/异构化串联反应及Ireland-Claisen重排/Cope重排的串联反应路线。

Also introduced by Thermo at ASMS was the Exactive benchtop LC/ MS system, which is based around the Orbitrap mass analyzer, in contrast to Thermo's LTQ-Orbitrap and LTQ-FT, the Exactive is not a tandem system, which greatly lowers its price, but it can still provide MS/MS.

Thermo还推出了台式的包含Orbitrap分析器的Exactive仪器，因为它不是串联的仪器，所以大幅降低了价格，但其实，Exactive仍可以提供串联质谱MS/MS功能。

The JJ-7 is generall based on the J-7B fighter design, with the single-seat cockpit replaced by a tandem two-seat cockpit.

设计 JJ-7是基于J-7B战斗机设计，采用串列双座驾驶座舱代替单座位驾驶座舱。

Fragmentation behavior of xanthones by tandem mass spectrometry and analysis of the constituents in four crude extracts from Halenia Elliptica D. Don Firstly, in order to find the relationship between the structural characterization and the mass spectrometric behavior, eight xanthones isolated from Halenia Elliptica D. Don and nine semi-synthetic xanthones was systematically investigated by positive and negative ion ESI-MS〓 and APCI-MS〓.

〓酮类化合物的质谱裂解规律及椭圆叶花锚活性提取物中相关成分的分析研究首先，采用正负离子两种检测模式下的ESI-MS〓和APCI-MS〓方法对从药用植物椭圆叶花锚中提取分离出来的8个〓酮类单体和9个〓酮类合成物进行了详细、深入的质谱裂解规律研究，考察了化合物结构与质谱行为之间的相关性。

The major results are as follows: 1 Types of tandem repeats are rich in the EST of the Haliotis discus hannai; 2 Sequences annotated by Gene Ontology have few types of SSR; 3 ESTs have a wide distribution, which is helpful to SSR marker study.

分析结果表明：(1)皱纹盘鲍EST中串联重复序列类型丰富：(2)皱纹盘鲍EST Gene Ontology注释序列SSR类型单一；(3)皱纹盘鲍EST-SSR分布广泛富，是EST-SSR标记开发的优良资源。

In order to understand the preliminary characteristics of transcripts and provide resources for the SSR marker study in the Haliotis discus hannai, we have an analysis of tandem repeats based on 5 784 ESTs downloaded from NCBI.

SSR功能性标记奠定基础，我们利用生物信息学手段对NCBI公共数据库中的5784条皱纹盘鲍EST序列进行EST-SSR特征分析。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。