查询词典 characterization

A discrete weighted Hardy inequality is studied, and by proving a refinement lemma, the characterization of the weight sequence ｛ω_｝_(n≥1) in order that the weighted l~-Hardy inequality holds for all nonnegative and nonincreasing sequence c_ is given.

本文研究离散的加权Hardy不等式，通过建立权序列的加细引理，给出了对任何非负非增数列 lp-加权Hardy不等式成立时权序列{ωn}n≥1的特征刻划。

Solvent/nonsolvent recrystallization method was used to prepare HNS/HMX mischcrystals in order to increase the energy output of HNS-Ⅳ, and its structure characterization and performance were studied in detail.

为提高超细六硝基茋HNS输出能量，采用溶剂/非溶剂法制备超细HNS/HMX混合晶体，并进行形貌表征及性能研究。

The characterization equations of primary normal stress difference of polymer melt were derived with or without the consideration of the inertia item respectively.

以振动场中流经毛细管的聚合物熔体为研究对象，针对忽略和不忽略惯性力项对熔体弹性行为的影响 2 种情况，分别推导出振动力场中毛细管壁处聚合物熔体第一法向应力差的计算公式。

While much of his characterization and novelistic interpretation is based on careful study of letters, documents, and historical texts, Shaara does take significant liberties in his portrayal of the characters and their inner thoughts and emotions.

虽然他的大部分特性和小说的解释是基于认真研究的信件，文件和历史文本，沙拉不采取重大自由在他描绘的人物和他们的内心想法和情感。

The numberical results reveal the structure characterization of the medium and the relative position of the object prove the validity of the algorithm, the theoretical foundation is provided for the design of the phased ground-penetrated radar to detect near objects.

数值验算的结果反映了媒质的构造特徵及目标的相对位置，显示出算法的有效性，为浅层埋入目标相控阵探地雷达的实现奠定了一定的理论基础。

It was indicated by UV-Vis spectra characterization that the precursor always contains the tetrahedral Ti species and the octahedral Ti species regardless of the Ti content. Calcination of the precursor resulted in a partial condensation of the octahedral Ti species to form the anatase phase.

UV-Vis 光谱表明，Ti-MWW 合成原粉中含有四面体的钛和八面体的钛，而八面体的钛属于一种骨架外钛，未经酸处理而煅烧会使部分八面体钛缩合形成锐钛矿，而经过酸处理和煅烧后的分子筛则几乎不含有锐钛矿。

TPR characterization shows that there are two kinds of Mo coordination species, namely octahedral molybdenumMo(O and tetrahedron molybdenumMo

TPR表征显示，催化剂表面的钼物种有2种结构，即八面体的MoO(下标 h和四面体的MoT

The extraction, purification and physicochemical characterization of polysaccharides in Opuntia were studied. The structural analysis and antineoplastic activities of the polysaccharides also been examined.

本文主要研究了仙人掌多糖的提取工艺的优化、分离纯化、理化性质及结构分析、抗肿瘤等方面的内容。

In Fan Yan, Fan Yan parameters should be carefully considered to be acceptable and the parameters Fanyan the interval, in order to avoid results not Fanyan characterization.

所以在反演之前，应当慎重考虑待反演参数的个数以及各参数反演的区间，以避免出现反演结果的不适定性。

Chapter 2 describes the synthesis, characterization and structure of twoseries of new organometallic salts 〓 and 〓〓.

第二章介绍了10个新的金属有机盐类化合物〓的合成、结构与鉴定。

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％。