paper bridge

Resultsshowed that growth and survival of in vitro grafts when cultured on MS liquid paper bridge were superior toon MS solid medium .

嫁接苗在MS液体纸桥培养基上的生长量与嫁接成活率显著高于MS固体培养基。

It was found that float culture or filter paper bridge culture was better than suspension culture .

发现漂浮培养和改进的滤纸桥法对纤维的诱导效果比悬浮振荡培养的效果好。

Cotton fibers were induced from cotton ovule callus cells by suspension culture , float culture or filter paper bridge culture .

用棉花胚珠切块诱导愈伤组织，经悬浮振荡培养、漂浮培养、滤纸桥法等方法诱导成纤维细胞。

It is first time to attempt to use sorbifolia rooting for the roots with sugar-free filter paper bridge , which has a good condition in growing the root , large-scale experiments should be carried out in the future . 5 .

首次尝试用无糖滤纸桥生根技术进行了文冠果生根试验，生根状况良好，今后应进行较大规模的试验。

This paper ascertained bridge plan and tunnel plan through selection .

本文经过方案比选，确定了进行桥隧方案比较的桥梁方案及隧道方案。

Asynchronous broadcast listen test algorithm is given in the paper and bridge switching completed by aided route selection is presented .

文中给出了网桥的广播&收听异步检测算法，并提出用辅助路由选择来完成网桥切换的思想。

The paper discusses Bridge design pattern , compares Bridge design pattern with inheritance that is a traditional object-oriented method , and discusses the solution to an OMR data acquisition system with the design pattern .

讨论了Bridge设计模式，比较了Bridge设计模式与目前传统面向对象方法中的继承方法，并且叙述了该模式在光标阅读机数据采集系统中的实现。

In accordance with the particulars of the collision dampers of the mobile trolleys of port bridge transporters , this paper simplifies bridge transporters into elastic systems , and brings forth a simplified formula for the determination of the collision load .

本文根据港口装卸桥自行式小车碰撞缓冲器的情况，把装卸桥简化成弹性系统，并作了分析，提出了确定碰撞载荷的简化公式和一些看法。

This paper discusses the bridge framework and the pole applied in this bridge .

本文阐述了贝雷架导梁及扒杆简易架桥设备在该桥架设过程中的应用。

Besides , this paper studies the bridge based and observer based self-sensing approaches and their applications .

在理论研究基础上，研究了基于电桥电路和基于观测器的两种解耦方法及应用。

The paper introduces PCI-PCI bridge technology and a kind of typical PCI bridge IC .

该文介绍了PCI-PCI桥接技术的原理，并就一种典型PCI-PCI桥接芯片21150的结构原理和接口特性进行了深入分析。

In this paper , the bridge load model of a variety is created according to survey data from some researches .

本文以国内外各种调查资料为依据，建立起混凝土桥梁剩余使用寿命预测的荷载模型。

In the end , this paper takes some bridge as an example to analyze the formation of the accident .

最后，论文以某大桥移动模架坠落事件为例，分析了突发事故的形成过程。

In this paper , the bridge impact coefficient under the action of vehicle load is analyzed with random vibration theory .

运用随机振动理论，对车辆荷载作用下桥梁的冲击系数进行分析。

This paper introduces suspension bridge ′ s superstructure construction supervision and control technology , based on the practical Humen Bridge engineering project .

针对虎门悬索桥上部构造施工流程，系统介绍悬索桥上部构造施工监测与控制技术。

This paper for concrete bridge crack and the reason that produces are made than overall analysis summary , are controled with convenient design and construction .

本文对砼桥梁裂缝的种类和产生的原因作较全面的分析总结，以方便设计与施工控制。

This paper attempts to bridge the gap between the historical-themed movie and television information and history teaching by importing the information into classroom teaching .

本文试图构架历史题材影视资源与历史课堂教学的桥梁，将影视信息引入课堂教学，把历史题材影视资源转换为课程资源。

This paper uses π bridge hydraulic resistance network instead of B half bridge hydraulic resistance as the pilot control loop in the electro-hydraulic proportional relief valve .

本文采用π桥液阻网络代替B型半桥液阻网络作为电液比例溢流阀的先导控制回路，设计了一种新型的电液比例溢流阀，即π桥电液比例溢流阀。

The fourth quarter is the definition of the image , because this paper studies slab bridge poetry image , so will " image " for a quarter independent , the paper .

第四节是意象的界定，因为本文研究板桥诗歌意象，所以将意象独立为一节，进行具体阐述。

And through the overloaded vehicles , the paper studies the bridge in injury status and future to the structure when overloaded vehicles , responding to its carrying capacity was predicted .

并通过车辆超载分析，研究了该桥未来在损伤状况和应对车辆超载时的结构反应，对其承载能力进行了预测。

Based on the actuality of bridge in Guangdong province , this paper analyzes the bridge strength shortage cause , discusses bridge strengthen methods and their application , and presents some experience for those cases .

文中从广东省桥梁现状入手，分析了造成桥梁承载力不足的原因，探讨了桥梁加固的一些方法及在实际施工中的应用，提供了桥梁加固方面的一些做法和经验。

The paper describes the bridge and tie , assistant and backbone , education and service , example and exemplary role in university student 's ideological and political education of Marxism-Leninism Research Association .

本文论述了马列研究会在大学生思想政治教育中的桥梁和纽带、助手和骨干、教育和服务、表率和示范作用。

Height of plate and quantity of prestressing reinforcement . At the end of the paper , other bridge 's performances such as the durability of HPC and economy is analyzed and discussed .

在论文的最后，对HPC的耐久性等其他桥用性能及经济性进行了分析探讨。

The development survey of bridge management system at home and abroad has been introduced in this paper . Chinese bridge management system and the compositions of urban one have been discussed particularly , which may be applied references for other projects .

介绍了国内外的桥梁管理系统发展概况，重点阐述了我国桥梁管理系统，城市桥梁管理系统的组成，可供工程应用参考。

This paper introduces the bridge health monitoring and safety evaluation system development , theory of bridge health monitoring system , and discussed a variety of bridge damage identification methods , and based on curvature mode shape of bridge damage identification theory .

文中介绍了桥梁健康监测与安全评估系统的发展现状、桥梁健康监测理论体系、并讨论了桥梁结构损伤识别的各种方法以及基于曲率模态振型的桥梁结构损伤识别的理论基础。

The principles and apparatus for determining the fiber orientation of paper by microwave bridge road are introduced . Two measurements , lengthwise method and transverse method , are chosen . Advantages and disadvantages of two methods are compared .

介绍了微波桥路法测定纸张纤维取向的原理、装置及两种测试方法：横向法和纵长法，并且比较了这两种方法的优缺点。

Based on the practical situation of Harbin bridge maintenance management department , bridge engineering characteristics and city bridge maintenance technical specifications , this paper develops Harbin bridge maintenance management system and establishes a module structure of network level and protect management system .

本文结合哈尔滨市桥梁养护管理部门的实际情况，根据桥梁工程的特征及城市桥梁养护技术规范，开发了哈尔滨市桥梁养护管理系统，建立了网级和项目级管理系统的模块。

It is studied that threshold denoising of wavelet and the process of wavelet singularity test in the paper . Then bridge reversing signal is detected about the singularity . Finally , it is applied that mode parameter identification to the engineering .

详细研究了小波的阈值去噪和奇异性检测的过程，并对测得的桥梁扭转信号进行奇异性检测。最后，将模态参数识别方法应用到实际桥梁检测中。

The paper takes a Bridge in the National Route No. 312 as an object of the study and focuses on the research of the vertical and lateral displacement control of cured continuous rigid frame bridge in construction with the cast-place cantilever method .

本文以312国道某大桥为工程实例，针对曲线连续刚构桥悬臂施工中的竖向变形及侧向偏移的控制问题进行了深入研究。

Introduced in this paper is Xinhe Bridge , a through bridge mainly of three spans ( 60m + 90m + 60m ), in the structure of the steel pipe tied-arch and the dumb-bell shaped steel pipe concrete arch ribs , prestressed concrete tie beams , suspenders and deck system .

介绍沂河大桥主孔60m＋90m＋60m三孔一联下承式钢管混凝土系扦拱及其主要构成部分&哑铃形钢管混凝土拱肋、预应力混凝土系梁、吊杆和梁面系。