查询词典 hadamard criterion

Wuhan Canaimex occupies a 1,000 square meter workshop and two standardization laboratories on drug synthesis research under security criterion and more than 200 sets of apparatus; Reaction Kettle, Vacuum drier, GC, HPLC and Dr Flash etc, which can meet the demand of quality analysis of all kinds of products.

拥有反应釜、真空干燥机、气相色谱仪、高效液相色谱仪、快速制备层析系统等生产、检测仪器设备多台，能满足公司的各种产品质量分析的需要。

Well-known, here once was the ancient battlefield of the Opium War, between clear path light-year, forest criterion Xu guides tiger door the army and the people to build removed horizontal stroke of iron chain of 100 a unit of length to lock up great river, should close by right of one husband, copper closes the Jin Suo that 10 thousand husbands not open resist of come to attack us enemy.

众所周知，这里曾经是鸦片战争的古战场，清道光年间，林则徐带领虎门军民筑起了百丈铁链横锁大江，凭借一夫当关。万夫莫开的金锁铜关抵御来犯之敌。

Also the multi-scale entropy processing and analysis of conductance fluctuating signals acquired by VMEA sensor for five flow patterns with water as the continuous liquid are conducted. The study result indicates that the increase of f o makes oil in water type slug flow occur at lower U sg; for low flow velocity, the continuous liquid inversion occurs at about f o=0.9 and the increase of U sg makes the inversion point move to low oil volume fraction; the multi-scale entropy detail describes the nonlinear dynamic characteristics of oil-gas-water flow patterns and the rate of MSE at low scales sensitively indicates the variation of flow patterns and can act as the efficient criterion of three-phase flow patterns identification.

对水为连续相的5种流型VMEA传感器波动信号进行了多尺度熵分析，研究结果表明：含油率增加可使水包油段塞流在较低气相表观速度下产生；较低流速下的油水相态逆转可发生在油液比为0.9左右，气相流速增加使得逆转点向含油率低的方向偏移；多尺度熵细节可以刻画油气水三相流非线性动力学特性，而低尺度的多尺度熵变化率敏感地反映流型转变，是划分油气水三相流流型的有效准则。

The main contents include:Chapter one defines the connotation, type and measure criterion of poverty, and systematically analyzes the current situation, characteristics and causes of rural poverty in China.

并运用其论述的有关理论和分析方法，全面考量现阶段中国农村的贫困现象和综合态势，说明其产生的原因。

Firstly,an image was segmented respectively by the two-peaked histogram method,the Otsu method and the consistency criteria method. Then a criterion to value the image quality based on information entropy was made by rules,which was related to the image sizes of objects. The appropriate threshold value,by which image segmentation was implemented to judge the burden temperature distribution most efficiently,was obtained.

该方法首先利用双峰法、最大方差法和一致性准则法分别对图像进行区域分割，再根据图像目标大小，运用知识规则制定判断图像质量的信息熵评价准则，选择合适的分割阈值，获得对判断料面温度分布最有利的图像区域特征。

According to the characteristics of similarity criterion of model test in horizontal swirling flow tunnel with vertical shaft, the relationship of the sectional area of air hole and the similarity law of gas fraction ratio between model and prototype were derived.

在进一步研究竖井水平旋流洞模型相似律的基础上，推导出竖井式水平旋流洞原、模型通气管截面积的换算关系和原、模型含气率分布的换算关系。

The study objects of this text are highway and railway tunnel. This text analyze form and mechanism of cause of the tunnel"s disease through knowledge theory such as :rock mechanics, soil mechanics, hydraulics, hydrodynamics, chemistry ,and so on. And combine last criterion, rule and engineering practice, provide the tunnel disease"s the design of prevention and cure, method of construction, new technique, new material, new craftwork. This text provide some advantageous consult values for tunnel prevention and cure.

本文以公路及铁路隧道为研究对象，运用岩体力学、土力学、水力学、流体力学、化学等学科理论，以宏、微观相结合的方法分析了渗漏水、冻害、衬砌裂损及衬砌腐蚀4种常见隧道病害的表现形式、成因机理，结合最新的规范、规则和工程实际给出了隧道病害的防治设计、施工方法以及新技术、新材料和新工艺，为隧道防治提供了有利的参考价值。

An advanced combined turbulent lubrication model is proposed: low turbulence Reynolds number k-e model is used to describe the flow in the near-wall regions, and algebraic Reynolds stress model is used to describe the flow in the turbulence kernel, with flow continuity kept between the two models and transition criterion set to fit Leutheusser's measurements.

提出了先进的复合型紊流润滑理论：以低紊流雷诺数k-e模式描述近壁区内的流场，而以代数雷诺应力模式描述紊流核心区内的流场，二区间流场连续过渡，并依据Leutheusser实验结果设定过渡准则。

On the other hand, train samples distributed widely by selecting it after clustering and meet the integrity criterion at the same.

并且这样选择的训练样本会在图像上有更广泛的分布，又满足了训练样本所需的完整性原则。

During the fire-resistant test, the glass can keep integrity for 90 minutes under 800℃, which reach the national criterion.

在耐火实验中，在800℃温度下玻璃耐火时间达到90分钟，达到国家防火玻璃标准

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。