bn
- abbr.(书写形式)十亿
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A Building Algorithm Improved for the BN Model Used in the DM
一种用于DM的改进型BN模型生成算法
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The structure analysis of brown BN for use with silk discharge
丝绸耐雕棕BN染料结构剖析
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The BN Model for Congestion Control of Communication Network
用于通信网阻塞控制的信度网模型
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Influence of work gas pressure on field emission characteristics for BN thin films
工作气压对氮化硼薄膜场发射特性的影响
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Reaction of Ti with BN during high energy ball milling process
高能球磨过程中Ti与BN的反应
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The above work solved BN structure fusion problem .
上述工作解决了贝叶斯网的结构融合问题。
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Design and Analysis of BN Stress Testing Detector
巴克豪森检测传感器的设计及分析
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The Research bn the Forage Compounding System and Its Dynamic Measuring Control Precision
饲料配比系统及其动态测控精度的研究
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Prior BN Model for Group Samples and Conditional Probabilities Learning Algorithm
分组样本下先验BN模型及条件概率的学习算法
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H BN produced by high pressure gas solid self propagating high temperature synthesis
六方BN陶瓷的高压气-固自蔓延高温合成
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Investigate the effect of BN content and size on the adhesive strength .
研究了BN含量和尺寸对粘合强度的影响。
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Effect of Sintering Temperature on the Strength of BN Ceramic
烧结温度对BN陶瓷材料强度的影响
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The study on microstructure and mechanical properties of BN fiber by electronic microscope
用电子显微技术研究氮化硼纤维的微观结构和力学性能
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BN signal testing were considered to be a better way for grain size .
结果表明可以利用巴克豪森噪声来测量铁磁材料的晶粒大小。
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Advances in Study on Synthesis Methods of BN Fibre Precursor
前驱体法制备氮化硼纤维的研究进展
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Study on fracture behavior of BN - SiC laminated composite ceramics
BN-SiC层状复合陶瓷的断裂行为研究
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Research of Improvement of Engine Efficiency by BN Lubricant
利用BN润滑油改善发动机性能的研究
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Progress of c - BN film research
c-BN薄膜研究进展
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Reaction mechanism of self propagating high temperature synthesis BN by thermite reaction
自蔓延还原合成BN反应机理
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The N content of the BN fibers was 53.41 % .
合成的BN纤维的氮含量测得为53.41%。
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Effect of high pressures on structural , electronic and optical properties of BN nanotube
高压对氮化硼纳米管的几何结构、电子结构和光学性质的影响
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The Surface Electronic States of Anomalous Relaxation BN ( 110 ) Surface
BN(110)弛豫表面电子结构的理论研究
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We believe he is a good actor from his performance in BN .
我们相信他是一个好演员,通过他在情迷彼得堡里的表现就可以看出。
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Safety Fault Analysis of Igniter Based on FTA and BN
基于FTA与BN技术的某点火具安全失效分析
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The sintering temperature reduce by addition of BN ;
结果表明BN的加入降低了材料的烧结温度;
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Effects of BN on physical and chemical properties of the mold powder for IF steel
BN对IF钢连铸结晶器保护渣理化性能的影响
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There was no phase separation between BN phase and C phase at the simulation condition .
在模拟条件下,未观察到BN相与C相分离。
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A new type BN ceramic material is made by hot pressing ( HP ) method .
采用热压(HP)法制备了BN陶瓷材料。
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Influence of BN on ultra-low carbon steel continuous casting mold fluxes properties
BN对超低碳钢连铸保护渣性能的影响
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The present status and perspectives of researching c BN coating are summarized .
简述了cBN涂层的研究现状及其发展前景;