The One-Time Scanning Incremental Mining Algorithm of Association Rules Based on a Transaction Thread Tree

Made by looping the thread several times around the needle before inserting it into the fabric.

在缝入布料之前先在针附近把线缠几圈而成。

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By optimizing the radius of rounded corner at the root of thread and the structure of screw nut, and by changing the diameter of the root of thread, the concentrated stress was reduced, and stress distribution was improved for higher fatigue strength of the screw bolt.

通过优化螺栓螺纹根部圆角半径和螺母结构、改变螺纹根部直径的方法，缓解螺纹根部的应力集中，改善应力分布，实现提高螺栓疲劳强度的目的。

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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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The key to ensure the reliability of thread connection structure lies in the reasonable selection of thread fasteners and reasonable control of its prestressing force.

螺纹联接结构保证其可靠性的关键在于螺纹紧固件的合理选择以及预紧力的合理控制。

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In mitotic prophase, the compact lumped chromatin of G2-phase gradually decondensed into loose structure. Meanwhile, the loose chromatin gradually reorganized into the chromatin thread structure that was about 80 to 150 nm in diameter. This process was completed in about 30 min.

有丝分裂前期，首先是G2期凝集的染色质块逐渐解集缩成为松散状，染色质在松散的同时逐渐改组成直径为80～150nm的松散染色线结构。

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The subject is to solve the thread structure, mechanical properties, dimensional tolerances, standards modify and so on, providing higher torque, greater reliability, and interchangeably accident processing tools for drilling production.

通过该论文研究，着力解决螺纹结构形式、机械性能、尺寸公差、标准修改细化等四方面的研究工作，为钻井生产解卡提供扭矩更大、可靠性更高、能互换使用的事故处理工具。

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Conventional connector for casing string can't meet the demand of seal and connection in solid expandable tubular and presented a new thread structure for an expandable casing connector.

传统的套管接头不能满足连接与密封要求，并设计出了一种新型的膨胀连接螺纹结构。

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The work includes impact analysis, pretension analysis, thread structure analysis, tolerance analysis, sub model analysis and so on.

包括的内容有撞击力计算、预紧力分析、螺纹结构分析、公差配合分析、子模型分析等等。

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Analysing on Thread Structure

股线结构分析

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Finite Element Analysis for Thread Structure of Explosion-protection Fan Leaf Stalk Used in Mine

矿用防爆风机叶柄螺纹结构有限元分析

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Analysis of Screw Thread Structure of Drilling Stem with ANSYS

基于ANSYS的钻杆螺纹结构形式分析

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We based on experiment teaching, set up a new method for screw thread structure.

结合实验教学，对LSZ-1螺栓联接试验台结构给出改进设计方案。

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Analysis on thread stripping of wheel bolt during assembly

车轮螺栓装配滑扣原因分析

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The thread produced by the spinner is applied to hardly any use except as material for the weaver.

纺纱业纺出的纱，除了作为织布业的原料之外，几乎没有什么别的用处。

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It is certain that the application of cold extrusion process for spindle-foot spindle of thread spinner has a reference value to the forming of similar parts.

这对纺机锭脚其他类似零件的成形工艺及其模具设计具有一定的借鉴作用。

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The Cold Extrusion Forming Process for Spindle-Foot Spindle of Thread Spinner

纺机锭脚的冷挤压成形工艺

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Technology analyzing of programming make of thread in spindle parts

轴类零件中螺纹的程序加工工艺分析

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The experimental results show that the device is continuous and stable. Through changing the diameter of thread spindle or the speed of rotation, the speed of powders feeder can be adjusted continuously.

试验结果表明：该送粉装置是连续和稳定的，改变螺纹轴直径或转速可以连续调节送粉速度。

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Note that if no threads are in any of the queues for RT priorities, a regular Java thread is dispatched that executes as described in the JLS ( see Thread scheduling with regular Java threads).

注意：如果所有队列中的线程都不具有RT优先级，则调度一个普通Java线程按JLS中的描述执行（参见普通Java线程的线程调度）。

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Taking the five-axis NC machining workflow of centrifugal compressor impeller as the main thread and tool path scheduling algorithm of five-axis machining, post-processing algorithm for special type of five-axis machine tool and error analysis and compensation algorithm as the core contents are studied.

本文从离心压气机叶轮的五轴数控加工流程入手，主要研究了叶轮五轴加工刀具路径规划、特殊类型五轴机床后处理以及误差分析与补偿等技术内容。

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