According to the analysis about current problem of refrigeration system, the concept and application of BCNS basing on it technology is proposed.

Male undergraduates scoring high than female both in AgC, AQ and BDHI, especially in body aggression;

大学男生在AgC变量、AQ问卷、BDHI调查表中得分均显著高于大学女生，尤其在躯体攻击方面；

BDMA comprises four phases of the system life cycle: build, deploy, manage, and audit.

BDMA包含系统生命周期的四个阶段：构建、部署、管理和审计。

Study on the properties of cured compound in bdma/ dicy/ ep system

苄基二甲胺/双氰胺/环氧树脂体系固化物性能的研究

Influences of Temperature and Composition on the Curing Mechanism in BDMA/ DICY/ DGEBA System

温度和组成对苄基二甲胺/双氰胺/环氧树脂体系固化反应历程的影响

Bio-enhanced activated carbon ( BEAC) is a kind of advanced drinking water treatment process, which fixed the isolated bacteria on activated carbon. The use of BEAC has become a matter of concern to many researchers, because it can improve organic pollutants removal efficiency.

生物增强活性炭技术（Bio-enhanced Activated Carbon，BEAC）将筛选出的优势菌群固定在活性炭载体上，用于饮用水深度处理，可以增强对有机物的降解效能、提高降解速率，因此受到广泛关注。

Come up with an improved routing protocol BEAC, which allows for residual energy and location information of sensor node while choosing cluster nodes.

提出了初步的改进协议BEAC协议，该协议在LEACH协议的基础上进行了改进。在选择簇头节点时考虑节点剩余能量及位置信息。

Effect of Backwashing on Dominant Microorganism Stabilization of BEAC Filter Controlled by the Biological Factors

生物因子控制反冲洗对BEAC滤池优势菌稳定性影响研究

Effect of Ozonation Process on BEAC Filter Stability Operation

臭氧对BEAC工艺稳定运行的影响研究

In this thesis, the advantages and disadvantages of the current prevalent congestion control algorithms are discussed in detail. Based on some general AQM algorithms such as RED, REM, RED/ ECN and RED/ BECN, an improved congestion control scheme is proposed.

本文在对当前几种流行的主动队列管理算法&RED，REM，RED/ECN以及RED/BECN进行详细的分析基础上，总结出当前拥塞控制算法的优势和不足，并提出了一种更优化的解决方案。

Backward ECN ( BECN) suggests a congested router to directly return the congestion information to the sender through ICMP source quench ( ISQ) messages to reduce the reaction time to congestion.

其中，后向显式拥塞指示（BECN）建议拥塞的路由器直接把拥塞信息通过ISQ返回给发送端，以减少对拥塞的反应时间。

Backwards Explicit Congestion Notification ( BECN) Rm-cell may be generated by the network or the destination.

后向明确拥塞通知（BECN）源管理（RM）信元可以由网络或目的设备生成。

The characteristic relations has becn developed and it is very suitable to use the Courant difference method with the guarantee condition of convergence.

经特征变换后，采用收敛和稳定性均有保证的Courant差分格式进行数值计算，克服了对称差分格式在处理线路边界条件时的困难。

This study aimed to recognize the clinical characteristics and electroencephalographic features of BECT.

目的探讨儿童良性癫疒间伴中央颞区棘波（BECT）的临床表现和脑电图变化的特点。

Methods To analyze clinical and electroencephalographic data of36 BECT patients.

方法分析36例BECT患者的临床及脑电图资料。

Analysis of Engine Connecting rod's Reliability for BECT 110 Motorcycle

BECT110型摩托车发动机连杆可靠性分析

Clinical Analysis and Curative Efficacy Observation of 30 BECT Cases

30例BECT的临床分析及疗效观察

Background and objective Benign familial neonatal convulsions ( BFNC) is a rare autosomal dominant inherited epileptic syndrome, characterized by unprovoked convulsions.

背景和目的良性家族性新生儿惊厥（Benign Familial Neonatal Convulsions，BFNC）是一种罕见的原发性癫痫综合征，呈常染色体显性遗传，患病率约为1／10万。

Objective To diagnose a Chinese benign familial neonatal convulsions ( BFNC) family at the level of gene and investigate its molecular pathogenesis.

目的对一个中国良性家族性新生儿惊厥（Benign Familial Neonatal Convulsions，BFNC）家系进行基因诊断，并探讨其分子发病机理。

Objective To explore the clinical and genetic characteristics of benign familial neonatal convulsion ( BFNC).

目的探讨良性家族性新生儿惊厥（BFNC）的临床特征及遗传学特点。

With the consideration of all the reactions involved in the polyesterification of BHET ( bis-β-hydroxyethyl terepliathalate) such as the primary forward polycondensation reaction, its reverse reaction and the cracking reaction, a kinetic equation was derived.

考虑了对苯二甲酸乙二酯（BHET）缩聚过程的主反应、逆反应及热裂解反应，得到一个动力学方程式。