These devices include paper, tape, disc, VCD, semi-transistor storage device, integrated circuit chip and any other form which has the capacity to store information. 载体包括纸张、磁带、磁盘、光盘、半导体存储器、集成电路板卡以及其他可存储计算机软件的载体。
Ruling machine: Machine for drawing rules on paper. There are pen ruling and disc ruling machines. 画线机:在纸上画上线条的机器。有笔画线机和碟画线机两种。
The data houseware of plant biology can be gained by these ways: downloading from Internet, scanning from paper prints, collecting from video disc and developing by oneself. 多媒体教学资料可从互联网下载、文字和图片扫描、光盘采集和自己制作等多种途径进行构建。
This paper introduces the structural principle of disc brake, probes into the reasons of the failure of disc brake of elevator, and advances some corresponding protective measures. 介绍了盘形制动器的结构原理,探讨了提升机盘形制动器制动失灵的原因,并提出了相应的预防措施。
The paper discusses the management situation for disc documents in Chinas libraries and puts forward relevant solutions. 介绍了我国图书馆现行附盘文献的管理现状,并且提出相应的解决办法。
In this paper, the Disc and Tape-Based Soft automatically broadcast system performance requirements and development trend of the exposition. 本文对盘带结合自动播出系统软性能要求及发展趋势进行了系统的论述。
In this paper, the effect of disc muffler on vibration and sound radiation of worm shell is discussed. 探讨了圆盘型进气消声器对蜗壳振动和声辐射的影响。
Method The paper disc diffusion method and suspension quantitative germicidal test with standard strain of P.aeruginosa for comparison were used to carry out laboratory observation. 方法采用纸片扩散法和悬液定量杀菌试验方法,以铜绿假单胞菌标准株作比较进行了实验室观察。
This paper looks the rigid disc and elastic axis as a unit, it would became more reasonable theoretically and easier to program. 文章把刚性圆盘和弹性轴段视为同一单元处理,其结果计算更为准确、编程更为简单。
The Bioassay of Clavulanic Acid by Paper Disc Assay 纸片定量法应用于棒酸的生物检定
The microbial inhibition effects of eight natural spice extracts were compared by filter paper disc agar diffusion method. The effects of spice extracts on the shelf life of spiced beef were studied. 用滤纸片琼脂扩散法比较了8种天然香辛料提取液对五香牛肉中腐败菌的抑制效果,研究了香辛料提取物对五香牛肉货架期的影响。
Method Paper disc method and diluting method were used to carry out laboratory observation on its bacteriostatic and antiviral effects. 方法采用纸片法和稀释法对其抑菌效果和抗病毒作用进行了实验室观察。
The present paper reviews the researches on braking disc energy heat and reduction of disc weight for high-speed trains. 综述提高高速列车制动盘能量和降低盘重方面的研究成果。
This paper proposed a model of free disc movement under the action of thrusters, and uses GA to optimize the path control in different phase of moving by using different combinations of thrusters. 本文针对在小推进器作用下的自由圆盘运动建立数学模型,根据不同推进器组合产生的作用,使用遗传算法对运动过程中不同阶段的控制目标进行优化。
Observation of the Rapid Manufactured Paper Disc for Identification of E.Coli Groups 自制大肠菌群快速检测纸片使用质量观察
After the comparison of the main structures, the paper points out that disc laser and fiber laser will play an important role in laser manufacturing in the future. 在对当前的几种主要结构比较后,指出盘形激光器和光纤激光器将在未来的激光加工中发挥更大的作用。
This paper analyzes the failures of disc brake ac-cording to its structure, and builds the failure tree of braking system, and studies the failure reasons easily occured. 从制动系统结构上对制动器进行了故障分析,并建立了制动系统的故障树,分析了制动器容易产生失效的原因。
In this paper, the study of disc spring is simplified and regarded as the symmetrical bending of circular plate with initial bending deflection. 本文将碟形弹簧简化为具有初挠度的圆环形薄板的对称弯曲问题。
In the paper, the recording principle, disc structure and manufacture process of CD-RW are discussed and studied. 在本文中将就CD&RW盘片的记录原理,盘片结构和生产过程进行了讨论和研究。
In the paper a new method of using disc shaped spring in the multi way valve as reset spring is introduced, and the design model for characteristic optimization of reset spring is created. 本文提出了采用碟形弹簧,作为多路阀复位弹簧的新方法,建立了这种复位弹簧的特性方程及优化设计模型。优化体育教学方法,首先,须确立适度可行的教学目标;
This paper presents s combined inlaid clutch disc hub, its structural design and manufacturing process. 介绍了压嵌式离合器花键盘毂的结构设计及制造方法。
In addition, the paper briefly describes the DVD optical disc, DVD player, display tube, and stereo sound system respectively. 还分别说明DVD光盘本身以及它使用的播放机、显像管和立体声放音系统概况。
The paper introduced the property of disc storage, his transmission technique and common disc-data protecting technique. 本文介绍了磁盘存储的特点、磁盘存储数据传输技术以及常用的磁盘数据保护技术。
The following has been finished in this paper: first, taking disc brake-shoes of self-development as research object, designing the structure of the friction material; 本论文主要做了如下的工作:(1)以自行研制的新型高性能摩擦材料为研究对象,对摩擦材料的结构进行设计;
The paper presents an analysis of valve disc grinding technology. To improve grinding efficiency and grinding quality, on the basis of high-speed-force form plunge-in grinding, a special grinder is newly developed for valve disc form grinding. 分析了气门盘部的磨削工艺,为提高气门盘部磨削效率和质量,根据高速强力成型切入磨削的原理,介绍了一种新研制的适合于气门盘部成型磨削的专用磨床。
At last the paper design the PC code disc and the optical encoder system, achieve the hardware circuit of the photoelectrical system, signal acquisition system and data transmission system, write the software of the signal processing and data transmission at the same time. 论文最后设计了基于PC材料的新型码盘以及光电编码器系统,实现了光电编码器的光学系统、信号采集系统和数据传输系统的硬件设计,并对信号处理、数据传输的软件部分进行了编写。
In this paper, the 3D model of disc motor is simplified, and it can be equivalent into 2D steady and transient field to compute electromagnetic field. The simplified model can be testified right through experiment. 本文将盘式电机的三维模型进行简化,将之等效成二维稳态场的模型和二维瞬态场的模型进行电磁场计算,并且通过试验验证,证明简化模型比较正确。