bi-direction造句

• Research on subscriber identification scheme over bi - direction hfc access network
  双向互动接入网用户身份验证方案研究
• Development of the transparent bi - direction extending polystyrene with electrostatic resistance
  双向拉伸透明抗静电聚苯乙烯片材的研制
• Study on residue hydrotreating technology . development of bi - direction integration technology of vr hydrotreating with catalytic cracking
  质谱法研究渣油加氢处理过程族组成变化
• Let the part ready for vein puncturing , then antisepsis it . remove the colorful acus s coverand expose the head of bi - direction acus , then puncture veins stanting on15unit of measure
  准备静脉穿刺部位，并予以消毒。拔除彩色针套，暴露双向针前端，以15度角斜向上进行静脉血管穿刺。
• This slab belongs to bi - direction load - bending and anisotropic - orthotropic structure . with its effective load - carrying capacity , it is very economical compared with other structures of steel - concrete
  这种新型组合板属于双向受弯的正交异性板，受力合理，具有显著的经济效益。
• Due to the merits of pollution - free , adjustable power factor and bi - direction power transfer , the pwm rectifier can be an ideal electric appliance or a linkage between grid - line and other electric facilities
  由于可以实现电网无污染、功率因数可控以及电能的双向传输， pwm整流器可以作为理想的用电设备或电网与其它电气设备的接口。
• The procedure of systematically geometric calibration is analyzing geometric model and bi - direction scan character at first , introducing calibration method , performing the method , generating 1g level product
  Landsat7系统级几何校正研究首先分析landsat7几何模型和双向扫描特性，然后给出了系统级几何校正的原理和方法，并实现了方法的应用，最终生成1g级产品。
• With combined effort in theoretical analysis and fem , the author studied engineering mechanism and distortion character , under vertical load , of rc bi - direction cellular slab , and put forward some ideas on construction design and practical formulations
  本文通过理论分析和有限元方法相结合，研究了钢筋混凝土双向空腹板在竖向荷载作用下的受力机理和变形特征，并提出了一些设计建议和实用公式。
• Hold the colorful acus s cover in one hand . let the port of the bi - direction be exposcd . screw thc port into the holder . the colorfulacus s cover will protect the forwcrd part ofthc bi - direction from bacteria s pollution
  一手握住双向针的彩色针套，另一手逆时针方向拧下白色针套，暴露双向针的刺塞端（带弹性胶套的一端） ；将双向针刺塞端按顺时针方向拧入持针器中，彩色针套仍保护双向针前端，避免细菌污染。
• The characteristics of various cis - regulatory elements of plant promoters , such as tata - box , transcription start point and upstream elements , and different types of the plant promoter , such as constructive promoter , tissue - specific promoter and inducible promoter , as well as bi - direction promoter , alternative promoter and linked promoter will be described or analyzed in this present paper
  并着重从组成型、组织特异型和诱导型启动子3个方面介绍了其结构特征、功能，以及它们在植物基因工程中的应用和研究进展，简述了双向启动子、可变启动子和串联启动子的研究情况，提出植物启动子研究中存在的问题与展望。
• In light of the elastic thin plate theory , the author induced equilibrium differential equation of bi - direction cellular slab , which was proved correct through analysis and comparison to result of ansys to with theoretical calculation . through the deflection and bending moment coefficient calculation of bi - direction cellular slab under various boundary conditions , the author brought forward the theory that the deflection of mid - span and bending moment coefficient calculation of mid - span and support of bi - direction cellular slab could be in accordance with solid plates " , which could satisfy the precision of engineering
  本文根据弹性薄板理论，导出了双向空腹板的平衡微分方程，并通过理论计算和通用有限元程序ansys结果对比，验证了其正确性；通过对各类边界条件下双向空腹板挠度和弯矩系数的计算比较，本文提出：双向空腹板跨中挠度及跨中、支座弯矩可使用本文空腹板刚度公式查找现有的实心板挠度弯矩系数表进行计算，完全能满足工程精度要求。
• Aiming at the relativity between repeated or similar samples and characteristic parameters during diagnosis of characteristic data , an effective data analysis approach for characteristic data compression from bi - direction is presented , which can reduce the burden of learning machine without losing the connotative characteristic knowledge of characteristic data
  摘要对诊断特徵数据中重复或相似事例样本和特徵参量之间可能针存在的相关性，提出一种有效的特徵数据双向压缩预处理方法，该法在不损失数据隐含的特徵知识的前提下，能有效降低学习机器的学习负担。
• Starting from virtual work principle , with the combination of fem , the author led into elastic stiffness practical formulation of bi - direction cellular slab . after comparing the bi - direction elastic stiffness formulation with the approximately stiffness formulation , the author drew such a conclusion that if the hole - rib is comparatively big , the elastic stiffness of bi - direction cellular slab calculated by approximately formulation would be comparatively small , and therefore the elastic stiffness could calculated by the formulation illustrated in this paper
  本文从虚功原理出发，结合有限元方法，给出了双向空腹板的弹性刚度实用计算公式，并与近似刚度公式进行对比分析，并得出结论：在双向空腹板孔间肋较大情况下，利用近似公式计算双向空腹板的弹性刚度偏小，可按本文提出的弹性刚度公式进行计算。
• The author , applying the program of ansys , built a nonlinear model of rc bi - direction cellular slab , and , from the comparison of equivalent - span and equivalent - thickness solid plate , drew several important conclusions . meanwhile he also pointed out that the stiffness of cellular slab would become weaker because of the holes of cross - section which make the tare weight 40 % down comparing to solid plate , but if the weakness of tare weight was considered , the cellular slab still remained the excellent features of integration and stiffness , by which the cellular slab can be put into use of large - span
  本文利用有限元程序ansys ，建立了钢筋混凝土双向空腹板的非线性计算模型，并和等跨等厚度实心板进行分析对比，从而得出了一些重要结论，指出：在空腹板自重比实心板减少40左右后，空腹板的刚度虽然由于截面的开孔而削弱，但考虑自重减少后，空腹板仍表现出整体性好、刚度大的特征，从而实现较大跨度楼板的工程应用。
• On the basis of summarizing the existing large - span slab structure forms , the author developed the existing circular voided slab into a new large - span slab system , rc bi - direction cellular slab , which , specialized itself as bi - direction from a macro point of view , could not only reduce the tare weight of slab , but also expand slab span
  本文在总结已有大跨度楼板结构形式的基础上，提出了一种新型的大跨度楼板体系? ?钢筋混凝土双向空腹板，该类楼板体系是现有圆管式空心楼板的延伸，不仅能减轻楼盖自重、增大板跨，而且还具有宏观上双向性的优点。
• The security request of the mobile - agent system is to protect the agent from the attack of the malicious machine and agent as well as to protect the machine from the attack of the hostile agent . hierarchical integratedsecure model in jade provides effective , extensible security framework for mobile agent by integrating bi - direction authentication , authorization , java security policy , environment based key generation , and audit log
  Made移动代理系统的层次化的集成安全模型在现有的安全技术基础上，将双向身份验证、资源存取授权及控制、 java语言安全设施以及基于环境的密钥产生法和核查日志等方法有机地结合起来，为移动代理和运行环境提供了一个实用的可扩展安全环境。
• Then , according to the previous algorithm , we design and implement an mpls multicast rerouting mechanism , which consist of building a bi - direction multicast routing tree backup path , detecting the link failure , notifying the link and recovery . under the environment of mpls - linux , the author also studies traffic - driven mechanism of mpls and pim - sm , and also gives the readers a vista of the future of mpls multicast
  本文在mpls - linux环境下，还对以数据流为驱动机制的mpls和组播路由协议pim - sm的结合进行了有益的探索，并且为实现支持组播的lsr的解决方案打下了基础，并对该论文的未来的工作进行了展望。
• About the study of the h . 264 / mpeg4 - avc standard , this thesis describes almost all the modules of the h . 264 / mpeg4 - avc . and then , based on the study of the codec , a decoder is redesigned from a decoder which only supports baseline profile to a new one which can support main profile . the most important difference between the two decoders is : the introductions of the bi - direction predict decoded technology
  在h . 264 / mpeg4 - avc标准研究方面,本论文详细讲述了h . 264 / mpeg4 - avc标准规定的各个解码模块,并在此基础之上,实现了把一个仅支持baselineprofile视频流的解码器,重构为一个可以支持mainprofile的视频流的解码器。
• In the end , the author used fem to analyze the short - period stiffness after rc cellular slab cracking , and presented recommended formulation in respect of short - period stiffness . moreover , with regard to the features of bi - direction cellular slab , the author brought forward the equivalent cross - section stiffness model to calculate the ultimate load - carrying capacity of variable cross - section slab as well as the related reinforcement suggestions and conformation methods
  最后本文利用有限元分析了钢筋混凝土空腹板在开裂后的短期刚度，并给出计算其短期刚度的建议公式；另外针对双向空腹板的特点，本文提出了对这种变截面板进行承载力计算的“等效截面刚度法”模型，并给出了相关的配筋建议及构造措施。
• In this research arcims4 is chosen as development platform , and its structure and communication mechanism are analyzed to prepare for developing chinese coast spatial data query web site in techniques . on the basis of the collecting literature , the china coast research document database is established . using asp and arcims4 the china literature database query web site is constructed , and the spatial and attributive bi - direction query of literature is realized successfully
  本研究选用arcims4作为空间数据网络发布的开发平台，并剖析了arcims4的体系结构和信息的传递机制，为建立中国海岸带空间数据查询系统站点作技术上的准备；在收集大量中国海岸带及近海的文献的基础上，利用access建立中国海岸带及近海研究的文献数据库，运用asp语言和arcims4构建中国海岸带文献空间数据查询系统网站，成功实现了对文献的空间和属性的双向查询和发布。