二重系统

A major factor in deviation from optimal performance of the activated sludge secondary clarifier is the presence of density currents,resulting from the density difference and temperature difference.

异重流的形成是影响活性污泥系统二沉池水力学性能的主要因素，形成异重流的主要原因包括沉淀池内不均匀的污泥分布和温度分布。

A systematic analysis of the various combinations of the hexagonal, boat, and pentagonal star in the crystalline approximants of decagonal quasicrystal has been made. This was compared with the structural subunits in some approximants observed by high-resolution electron microscopy.

系统地分析了二维十重准晶的近似晶体相中六角、船形和五角星等结构块的不同排列组合，并与我们已用高分辨电子显微镜观察到的一些近似相中的结构单元进行了比较。

The fluorescence properties of complexes of europium with β-diketone and terbium with benzoic acid and its derivatives were analyzed and the synergic effect of the second ligand was illustrated from the energy matching of the minimum triplet state of ligands and the resonance energy level of rare earth ions.

提出了掺杂离子荧光增强效应的机理。 4。首次采用ab initio CIS方法，在劈裂价层基组3—21G水平上对各配体进行了量化计算，系统分析了前线分子轨道特征和激发态的能级，从配体最低激发三重态能级与稀土离子共振能级的能级匹配，分析了铕与β-二酮的配合物的荧光性能和铽与苯甲酸系列衍生物的配合物的荧光性能，解释了第二配体的协同效应。

The definition and characters of Double-module quadratic residue is discussed in this paper,The arithmetic for choosing base point of Elliptic curve cryptosystem in optimal extension field is worked out and proven mathematically,moreover,the successful probability is also provided.

本文讨论了重模二次剩余的定义、性质，完整地设计出选取最优扩域上的椭圆曲线密码系统的基点的算法，并给出了选取成功的概率和相关数学证明。

As three mensurated points, system applies lower double frequency laser ware,which is equal to process double multiplication flatness by right angle coordinate.

当激光测点多于三点时，系统采用低重频激光器，其滤波方式以对直角坐标进行最小二乘法滤波平滑较为合适。

Excepting the conventional methods of surveying samples, such as simple random sampling, stratified sampling, cluster sampling, systematic sampling, liner regression sampling, ratio estimator, two-stage sampling, double sampling, rotate sampling, non-probability sampling, there is sequential sampling and mark-recapture, particularly mark-recapture was introduced in detail.

针对生物资源的调查，除了一般抽样方法如：简单随机抽样、分层抽样、整群抽样、系统抽样、双重抽样、二阶抽样、样本轮换、比率估计、线性回归抽样和不等概抽样，还有序贯抽样和标记-重捕获方法，这里特别详细介绍了标记-重捕获方法。

The satisfactory result is achieved by the classification recode method, fusion analysis for geographical information wit...

讨论了基于地理信息系统及其背景数据库，通过分类重编码的分析处理，以及与地学信息的融合挖掘分析，利用建模工具二次开发模型，分层提取和人机交互系统综合分析与制图，取得理想的效果。

Main Electronics scales weighing equipment: electronic truck scale, electronic small loadometer, electronic weighing scales, counting scales, electronic platform scales, cylinder scales, weigh modules, scales and other fittings; explosion-proof, waterproof, moisture-proof scales; laboratory dedicated precision electronic balance, density balance, moisture analyzer; Autocontrol main aspects: automatic measurement of packaging systems, filling equipment, batching scales (dedicated to reactor, storage tank measurement), automatic batching systems; explosion-proof weighing system; laboratory testing equipment: Japan Sampoong, Switzerland TESA products; three million, the second element equipment; optical products; marble Detected platform equipment; Detect flat iron; hardware, tools, cutting tools and other industrial support products; Xuzhou Heng Electrical Measurement and Control Equipment Ltd. has been since the opening, uphold professional operation and enthusiasm of the Service purpose, to provide customer satisfaction with products and customer satisfaction to allow after-sales service.

电子衡器称重设备主营：电子汽车衡、电子小地磅，电子计重秤、计数秤，电子平台秤，钢瓶秤，称重模块，衡器配件等；防爆、防水、防潮秤；实验室专用的精密电子天平、密度天平、水份测定仪；自动控制方面主营：自动计量包装系统，灌装设备，配料秤（专用于反应釜、储罐的计量），自动配料系统；防爆称量系统；实验室检测设备：日本三丰、瑞士TESA产品；三次元、二次元设备；光学产品；大理石检测平台设备；铸铁检测平板；五金件、工具刀具等工业配套产品；苏州天恒机电测控设备有限公司自开业以来，秉持专业经营与热忱服务之宗旨，提供客户满意的产品及让客户满意的售后服务。

B. Those theorems that relate the sj/vj=si/vi dual accounting system to the pre-Marxian primal accounting system of Sj/=Si/ much in the way that a bi-lingual dictionary relates, say, my children's private nursery language to standard English.

B。 与sj/vj=si/vi二重的帐目清算体系相关的那些定理。它们与前马克思主义的最初的帐目清算系统sj/=si的大部分联系是一种双语字典的方式，就像我孩子们的私人托儿所语言与标准英语一样。

The results of the study demonstrated that the pathogens of GNTVE are consisted of GPV and FAV-1, and GEF is the optimal laboratory host for the of pathogens. The the developed duplex PCR-based protocol is useful for the rapid diagnosis of GNTVE. The developed IOE vaccine and immune serum can provided very good passive immunity for gosling against GNTVE.

研究的结果表明，GNTVE是一种临床综合征，其病原包括GPV和FAV-1两种病毒；GEF是用于病原分离的优良宿主系统；建立的二重PCR方法可用于该病征的快速诊断；研制的灭活油乳剂苗和高免血清能很好地对该病征进行预防。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。