查询词典 paper size

The size description method is studied on corrosion pits of steel bar in R. C. member by macro battery corrosion, a two dimension model of macro battery corrosion pits size of steel bar in R. C. member is presented in this paper.

本文对混凝土中的钢筋经受宏电池锈蚀并因此产生局部锈坑的描述方法进行了研究，提出了钢筋宏电池腐蚀锈坑尺寸的二维模型。

You can see, along with the paper roll radius of reducing, if not to change the size of the force, the paper tape tension will become greater and greater, and ultimately makes the paper tape was draggle.

可以看出，随着纸卷半径的减小，如果不改变制动力的大小，纸带所受到的张力会越来越大，最终会使纸带被拉断。

In this paper, the technical conditions of preparing TiO2 ultrafine particle used as photocatalyst by Radio Frequency Plasma Chemical Vapor Deposition is studied, then suggest some methods of controlling the size and crystal type of TiO2 particles. And with the existent equipment prepare TiO2 particle taking on varies size by controlling the flow velocity of Ar as loading gaseity in the system of TiCl4+O2. By characterizing we know the particle prepared is the mix type of rutile and anatase.

本论文探讨了高频等离子体化学气相淀积法制备光催化剂用二氧化钛粉体的工艺要求，提出了一些控制粉体粒径和晶型的方法，并以现有的实验设备为基础，在TiCl_4+O_2体系中，通过控制载气的流量制备出了不同粒径的二氧化钛粉体，通过表征可知所制粉体为金红石型和锐钛型的混晶体。

In this paper a second order step size iteration formula is derived in detail and the recursive expression for the expanded N-order step size iteration formula is deduced.

文中详细推导了2阶步长迭代公式，并导出了扩展的N阶步长迭代公式的递归表达式。

This paper mainly examined the longterm variations in the grain size of bottom sediments since the 1950s at Datong, the landward limit of the Yangtze Estuary. There is an increasing trend in grain size (〖WTBX〗d〖WTBZ〗50) of bottom sediments from 1977 to 2004 mainly in response to a sustained decrease in suspended sediments from upstream.

主要研究长江潮区界大通断面20世纪50年代以来床沙粒径的长期变化。1977~2004年床沙粒径(〖WTBX〗d〖WTBZ〗50)有一稳定增大的趋势，这主要是对上游河道悬沙来量持续减少的响应。

Based on this, this paper attempts to propose a size measurement method of the union of using case and function point to measure the size software project.

基于此，本文尝试提出了用例与功能点相结合的规模度量方法来度量软件项目的规模。

Option 2 We can begin by cardigan spread out, placed on a flat thick paper board, then pull to the original size of the cardigan with a pushpin or tack fixation, followed by the use of steam irons to vacate way in a sweater at the top of steamed steaming, so that was fluffy cardigan-like, until the temperature cools after the clothes, then won the pushpin, so that the child can be brought into a cardigan to restore its original size.

办法2 我们可以先将羊毛衣摊开，放在平整的厚纸板上，再把羊毛衣拉至原来的大小，用图钉或大头钉固定，接著利用蒸气熨斗，以腾空的方式在毛衣上方蒸一蒸，使羊毛衣呈蓬松状，等到衣服的温度变凉后，再拿下图钉，这样子就可以使羊毛衣恢复成原来的大小了。

Based on the observation,this paper presents an efficient method to find a suitable neighborhood size,which only requires running the breadth-first search algorithm incrementally,but doesn't need to run the whole ISOMAP algorithm for every possible neighborhood size as those methods based on residual variance do.

和基于残差的参数选取方法不同，该方法只需递增式地运行广度优先搜索算法，而无需就每一个可能的邻域大小分别运行整个ISOMAP算法，从而具有比较高的运行效率。

Several experimental applications have been developed finally. In this paper, there areinnovations from the following four aspects:1. Definition and research methods of current distributed system and distributedinteractive simulation system follow those of traditional parallel computing system.While this paper points out it is one-sided to measure the scalability just from thenumber of processors and performance of a system, because the resources of distributed systems are heterogeneous and they can be used in diverse applications. Inthis paper, scalability of distributed interactive simulation platform is defined as theability of scaling (including scale-up and scale-down) in functionality and performanceof systems which is run on the platform when number of processors and otherhardware resources such as network change, i.e. when problem size is scaled up and system resources is increased, the performanceremains fixed and it is easy to expand the functions of simulationapplications.

本文的创新工作主要体现在下述4个方面：1、现有的分布式系统和分布式交互仿真系统可扩性的定义和研究方法都沿用了传统的并行计算系统可扩性的定义和研究方法，本文指出分布式系统的系统资源异构多样、应用种类丰富多样，只从传统方法采用的处理机资源和性能角度衡量一个系统是否可扩是有一定的片面性，提出了分布式交互仿真平台可扩性的定义是在处理机和网络等系统资源变化时，运行在平台上的分布式交互仿真系统在性能和功能方面发生扩缩的能力，即当问题规模扩大时，增加系统资源，系统能获得指定的性能及在功能方面能方便进行扩充。

The paper attempts to design and development a new type of hydraulic pump. It is the design of combining the advantages of sucker rod pump and rodless botttom hole pump, without pumping rod,and depends on the hydraulic system on the ground providing the impetus. The paper uses the pump Swabbing Principle to design the main parts of the pump structure and size, analyses and calculates the up down stroke of the piston and the switching process of pump valve, uses the finite element method to analyse the main force summing element and check intensity, and designs a ground hydraulic control system to match it. Considering the need of deep mining, salvage equipment is designed. The design shows that there is feasible and reliable to realize the exploitation underground using the new hydraulic pump. The design idea in this paper enlightens the rodless botttom hole pump production in the future and other similar issues.

本文尝试一种新型液力泵的设计和开发，它的设计思想是结合有杆泵和无杆泵各自的优点，取消抽油杆，依靠地面液压系统提供动力，本文从抽油泵抽汲原理出发，设计了抽油泵主要部件的结构和尺寸，对上下冲程柱塞的运动规律和泵阀启闭过程进行分析和计算，使用有限元法对主要零件进行了受力分析和强度校核，并设计与之配套使用的地面液压控制系统，考虑深井开采的需要，一并设计了打捞装置，为理论上实现了这种新型液力抽油泵井下开采的可行性和可靠性做了一些基础的工作，本文的设计思路对今后无杆泵采油等类似问题的研究做了有益的尝试。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。