查询词典 elements

For the assignment problem, before the work is completed, its elements in efficiency matrix should be uncertain.

对于指派问题，工作未完成之前，其效率矩阵中的元素应该是不确定的。

The results show that all the hmgr genes from pigs, cattle and chickens are astable enzyme proteins with the same gene sequence characteristics and encoding protein and physical and chemical properties; all the amino acid sequences have a high degree of homology, containing two conservative HMG-CoA binding motifs and two NADPH binding motifs; all the amino acid sequences, containing signal peptide, are secreted proteins; they are all hydrophobic transmembrane proteins with five transmembrane domains; random coil and α-helix are the main structural elements in the HMGR polypeptide chain; all the predictions of three-dimensional structure are V- shaped; there are more closer evolution relationship between the HMGR gene from pigs and cattle.

结果表明：猪、牛和鸡HMGR基因序列特点及编码蛋白质理化性质基本相同，均属不稳定类酶蛋白；保守结构域氨基酸序列具有高度的同源性，均含有保守的2个β-羟基-β-甲基戊二酸单酰辅酶A结合基序和2个还原性烟酰胺腺嘌呤二核苷酸结合基序；均有信号肽，属分泌型蛋白质；属于跨膜的疏水性蛋白，均有5个跨膜结构域；无规则卷曲和α-螺旋是HMGR多肽链中的主要结构元件；三维结构预测都呈"V"字形；猪和牛HMGR基因的进化关系最近。

Any of a group of five chemically related nonmetallic elements including fluorine, chlorine, bromine, iodine, and astatine.

酰亚胺源自氨的一种化合物，含有与一个二价酸基或者二个一价的酸基结合的氨基

Any of a group of five chemically related nonmetallic elements including fluorine,chlorine,bromine,iodine,and astatine.

锕类任何化学性质相似，原子序数在89与103之间变化的放射性元素

Any of the chemical elements fluorine or chlorine or bromine or iodine or astatine.

氟、氯、溴、碘、砹中任意一种化学元素。

They are wavering elements in the Party who vacillate whenever something is astir.

这是党内的动摇分子，一有机会他们就要动

Then, taking the wave problems governed by the Helmholtz equation as an example, several conventional infinite elements such as the Bettess element, the Astley element and the Burnett element are compared and reviewed.

首先介绍无限单元的概念和无限元方法的特点；围绕求解以Helmholtz方程控制的波动问题，评述几种常规无限单元的优劣，这些单元包括Bettess元、Astley元和Burnett元。

The precision parameter, RSD (n=10) of mineral elements in Astragal prepared by method is 0.2% to 12%.

采用焦化法制备黄芪样品，精密度统计结果表明，宁夏黄芪样品矿质元素的RSD(n=10)为0.2%～12%。

A RigaKu 3070 X-ray spectrometer was applied to the determination of mineral elements in Astragal, and calibration made by using national plant standard reference materials.

报道了理学3070型X射线荧光光谱仪在测定宁夏黄芪样品矿质元素中的应用。

This result identical with GBW07602, GBW07603, GBW07605, that obtained from national plant standard reference material. This result was also similar with the mineral elements content in Astragal of other area determined by this method...

以GBW07602，GBW07603，GBW07605国家植物标准为参考物质进行样品校准，实验结果表明，用X射线荧光法测定的结果与标准值基本相符，并用此法将宁夏黄芪与其他地区黄芪进行了比较。

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％。