线

In this method,the basic entities in a drawing are classified into open loop entities and closed loop entities,the line style can be identified automatically,and the width value of the line can be changed easily.

该方法将工程图形中的图线分成开环和闭环两种，并自动识别图线类型，智能调整图线宽度，避免了手工调整过程中存在的问题，提高了效率。

Based on the description of uncertain linear and area objects, intersection degrees for parts of uncertain linear and area objects are represented quantitatively. By calculating correlation degrees between spatial vectors composed of these measurement units and spatial relation vectors determined by 9-intersection model, a new model is presented for topological relations between uncertain linear objects and fuzzy region, which could distinguish the type of topological relations through quantitative analysis method.

在时不确定线状目标和面状目标进行描述的基础上，对不确定线状目标与面状目标各组成部分之间的相交程度进行了定量表达，通过计算这些度量组成的空间向量与9-交集模型确定的空间关系向量之间的相关度，提出了一种不确定线状目标和面状目标之间拓扑关系的描述模型，通过定量的方法来对其空间拓扑关系进行判别。

Aiming at the research of general scroll profiles and its shape optimization,the coefficient parameter transformation characteristics of general arc functional scroll profiles based on instinct equation oftangent angle coefficient was studied.

针对通用涡旋型线设计及其形状优化，研究了基于切向角参数固有方程的弧函数通用泛函涡旋型线的系数参数变换特性，通过对各系数参数的单独特性分析，掌握了泛函弧函数涡旋型线在各个阶段的特性及其在整个阶段的共性。

On the background of the urban rail transit system line 3 and line 4 of Shanghai,the capacity of urban rail transit system network is studied at the condition that different sort of trains run on the same part of a line.

以上海轨道交通3、4号线为背景，重点研究城市轨道交通共线运营条件下的列车通过能力，借此可对共线运营的列车运营组织提出建议。

Each trigram is made up of three lines.

每一卦都是由三条线组成，每一条线或者是虚线，或者是实线，相应于阴和阳力量的相互补足。

This will promote to the airline company improving services and enhance level of management and benefit of operation. This will advances the development of national economic and meet the requirement of people life and business activity, and increase the living quantity, and adapt to the travel industry to make use of. Everyone in the civil aviation should pay attention to.This paper analyzes the problem of development of regional aviation transport from three angles. Combining with the background of our country social economy development, and the speeding and improving service and advancing the marketing means, the compete power of three main transportation modes of regional aviation and railroad and highway in our country. From angle of tripper, a mathematical model of trip cost is established to quantitatively describe the choice behavior of passengers to select the model transportation. A

结合我国社会经济发展的背景，以及地面铁路和公路不但提速、改进服务和营销手段的现状，首先定性的分析了我国目前主要的三种客运方式支线航空运输、公路运输和铁路运输的竞争能力，然后从旅行者的角度，使用旅客出行成本模型，对成渝线、福厦线和台高线航线上不同出行方式的出行成本进行了对比研究，提出降低旅行成本，增强支线航空运输竞争能力的建议和方法；接着提出了利用层次分析法和模糊评判理论，对目前国内所采用的支线机型进行分析比较的方法，建立了选择支线机型的方法和评判标准，这给航空公司在发展支线航空选择机型时提供了一种评价选择方式；然后应用博弈论的方法、模型，分析支线航空运输航线结构变动时各种运输方式的经济行为、成因、结果及合理措施，提出航空公司发展支线航空运输的对策；最后对我国支线航空运输的现状进行了分析，并对未来支线航空运输的发展进行了预测，有针对性地提出了我国支线航空运输的发展策略。

A loose end, fringe, or tuft of thread .

线的，丝的线的，与线有关的

Two-ply refers to materials that twist two threads together into a single thread, thus increasing the fabric's thread count and creating a stronger thread.

两层材料，是指两个线程一起扭成一个单一线程，从而增加了织物的线程数和创造一个更强有力的线程。

The absorption band at 2240 A discovered by Stucklen in an underwater spark does not agree with the band observed by Hulthen and Zumstein in a high temperature oven and later studied by Grundstrom. The important difference lies in the complete lacking of the R-branch lines in Stucklen's band. New experimental investigation led to the discovery of the unfound R-branch lines. This is a strong evidence that the bands are actually the same.

Stcklen氏发现用铜极在水中生火花有一吸收光带位於2240A区域此光带与Hulthen氏及Zumstein氏及Grund-strom氏在高温度炉中用铜之蒸气加以氢气所得之吸收光带(亦在2240A附近)不能一致最大之分别在Stucklen之光带全无R支谱线新实验工作发现R支谱线之存在得R(0)至R(13)之十四根线确实证明Stucklen之光带并非另一新带。

Nematodes are not insects, but slender, unsegmented roundworms.

线虫病不是昆虫， but slender， unsegmented roundworms（我猜大概是解释线虫属于线虫动物门，昆虫是节肢动物门）。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。