1、

Paper and Paper Boards, Threads, Yarn, Paper, Wood, Yarn and Thread Paper and.

采购产品纸和纸板, 线, 纱, 纸, 木材, 纱和线纸.

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2、

we want to buy paper and paper boards, threads, yarn, paper, wood, yarn and thread paper and.

我们要采购纸和纸板,线,纱,纸,木材,纱和线纸。

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3、

This paper proposes an experimental method to measure the focal length of a thin lens by using a resistance thread according to electricity principle.

本文提供了一种用电学原理在一根电阻丝上测量薄透镜焦距的实验方法。

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4、

This paper explains the reasons that thread pool technology applied in Web Information Query Systems, and gives one thread pool class which is implemented in Java Programming Language.

本文首先阐述了在Web信息查询系统中使用线程池技术的原因,并给出了利用Java语言编写的一个线程池类。

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5、

This paper studies the application of the wavelet transfer technique to the weave image treatment for automatic measurement of the thread count of the fabric.

研究用小波变换方法对机织物图像处理,实现织物经纬密度的自动测量。

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6、

This paper presents an analysis on three sorts of special casing thread connections and introduces the structure characteristic of its thread form, seal and torque shoulder. It also puts forward the use proceeding of special thread casing.

文章对3种特殊套管螺纹接头进行分析,阐述了其螺纹形式、密封形式、扭矩台肩等结构特点,并给出了使用特殊螺纹套管应注意的事项。

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7、

In this paper, according to the urgent need of the NC machining technology, which repairs the thread groove of the screwed workpieces, the theory of tracking screw thread technology is put forward.

本课题根据当前石油钻井行业对已有螺纹工件的螺纹牙型重新修复的数控加工技术的迫切需求,提出了螺纹跟踪技术理论。

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8、

This paper analyzes the deformation caused by the force in three-wire measurement of thread. Combining the test, it gives the modified formulas for the deformation in middle radius thread measurement.

对螺纹三针量法因测力所引起的变形进行理论分析,并结合实验给出螺纹中径测量时测力变形量的修正公式。

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9、

The main failure form of V-round-thread casing, that is, the mechanism of thread connection slipping off, is analyzed in this paper.

本文对V形圆扣套管联接强度失效的主要形式,即套管联接螺纹滑扣(或滑脱)失效的机理进行了分析研究。

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10、

This paper has introduced the processing and programming method of the ladder-shaped thread on the numerical control lathe in detail.

为此,本文详细介绍了梯形螺纹在数控车床上的加工方法和其数控编程的方法。

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11、

Therefore, this paper proposes an approach which builds a complete model including thread interactions and "out of order" execution in a single thread.

因此,本文提出了一种建立包含多线程交互及线程内代码乱序执行的完整模型,并利用模型检测工具进行穷举检测的算法。

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12、

The paper discussed a photoelectric vision detecting system, which is used to measure the thread pitch of screw on-line.

机器视觉检测系统具有非接触、实时、在线、精度高等特点,近年来得到了迅速的发展和广泛的运用。

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13、

Through studying of traditional Ajax frame application model, start with the purport of study, this paper has advanced totality design thread and structure chart of modified model, designed newly increased module interface and forecast caching model in detailed design section. 4.

通过对传统Ajax应用框架模型的改进方案研究,从改进的意义入手,提出改进模型的总体设计思路及结构图,在详细设计部分完成了新增的模块接口设计和预见式缓存模块设计。

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14、

By using field synergy angle as the evaluation index of the heat transfer enhancement, the paper discussed the influence of the structure parameters on the thread spiral pipe field synergy performance.

以场协同角作为强化传热场协同性的评价指标,探讨了结构参数对螺纹螺旋管场协同性的影响。

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15、

This paper gives the result of stress analysis about the thread and of high pressure pipeline by electrometric method, which provides a basis of design and fabrication.

对高压管道的螺纹连接管端进行了电测应力分析,给出了最大应力值及其位置,为设计制造提供了依据。

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17、

A compact playing system of TV station is described in this paper, and it compares and analyzes the key strategies in the system, and puts forward Un-buffered I/ O, dynamic buffer allocation, multi-thread pre-reading and pules synchronization technics.

简要介绍了一种小型电视台视频播放系统的实现技术,并对其播放策略进行了比较分析,提出了硬盘直接I/O、动态缓冲区分配、多线程预读和脉搏同步策略。

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18、

the first chapter, introduction, introduces the background and significance of this paper, making an integrated literature review on the theories of basic endowment insurance rate structure at home and abroad, providing an outline of the content and thread of this paper.

本文在论述过程中是分层级进行的,首先阐述了本文的选题背景及写作意义,对国内外关于社会基本养老保险费率结构理论进行文献综述,介绍本文研究内容和思路。

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19、

In this paper, the fatigue properties of rolled and non-rolled screw-thread specimens in 300M ultrahigh strength steel in air and 3.5% NaCl water solution were investigated.

研究了300M超高强度钢螺纹滚压和未滚压试样在空气和3.5%NaCl的水溶液中的疲劳性能。

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20、

This paper introduces the correct calculating method of width dimension of top edge, front and rear angles of two side edges and thread profile angle with front angle for lathe tool of trapezoid threads. There are reference values for practical production.

介绍梯形螺纹车刀顶刃宽度尺寸、两侧刃的前后角以及带有前角时牙型角的正确计算方法,对实际生产有参考价值。

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