丝的

The large banded structures would lead to break during drawing.The intermidiate ones would result in extensible crack but not result in break during drawing.The small ones could exist inside the wire in the form of incontinuous particulates,resulting in a decrease of the p...

粗大的带状组织将直接导致拉丝断裂；稍小一点的带状组织不会引起拉丝断裂，但在钢丝内部存在着明显的非稳态扩展裂纹，是不安全的；细小的带状组织不会引起拉丝断裂，最终将以断续的点状形态存在于成品钢丝中，但对其安全性存在重大隐患。

The large banded structures would lead to break during drawing. The intermidiate ones would result in extensible crack but not result in break during drawing. The small ones could exist inside the wire in the form of incontinuous particulates, resulting in a decrease of the performance of wire.

粗大的带状组织将直接导致拉丝断裂；稍小一点的带状组织不会引起拉丝断裂，但在钢丝内部存在着明显的非稳态扩展裂纹，是不安全的；细小的带状组织不会引起拉丝断裂，最终将以断续的点状形态存在于成品钢丝中，但对其安全性存在重大隐患。

The results showed that the height niche breadth of Litsea subcoriacea and Cinnamomum chekiangense in gaps and in non-gaps were the biggest. The height niche overlaps were greater between those species that had similar biological and ecological characteristics, and vice versa.

结果表明：桂北木姜子和浙江桂在林隙内外都占有较高的生态位宽度；生物学特性和生态学特性接近的树种高度生态位重叠较大，反之则较小；在林隙内，山矾和薄叶山矾的高度生态位重叠最大，而桂北木姜子和黄瑞木、尖叶水丝梨，浙江桂和尖叶水丝梨的高度生态位重叠较小；在非林隙内，山矾和黄瑞木的高度生态位重叠最大，桂北木姜子和尖叶水丝梨、黄瑞木的高度生态位重叠较小。

A negative high voltage pulse power supply is used to stimulate DBD and generate excimer emission. Although the intensity of radiation emitted in dense filaments is higher, it has a lower conversion efficiency compared with a. c. power supply.

快脉冲高压电源在不同的脉冲频率下放电，其形貌分别为混合放电和丝状放电，其丝状放电激发辐射的相对效率要高于交流电源，放电丝在介质表面的斑图与交流电源所产生的斑图有明显的差别。

Screw on the choice of friction loss, high efficiency, high precision, long life of the ball screw, the electrical selected stepper motor, motor and the ball screw with gear deceleration.The main to modify the lathe is to modify the portrait, horizontal enter to the system in the Whole modification process and choose the automatic knife rest and be processed the thread need by pulser. The whole control system with the CPU of JKW-15T is to control the machine for center, through a plait distance drive tool machine an equipments to carry on control to attain need of process degree.

整个改造过程主要对车床纵、横向进给系统进行改造，丝杠选用摩擦损失小，效率高，精度高，寿命长的滚珠丝杠，电机选用步进电机，电动机与滚珠丝杠用齿轮减速；刀架改造成能自动换刀的回转刀架，由脉冲发生器来加工所需要的螺纹；整个控制系统以JKW-15T型号的单片机为中心，通过编程对机床的驱动设备进行控制以达到所需要的加工程度。

This new simplified model provides a theoretical foundation for computer simulation of force-induced deformation of long precision lead screw during grinding process.

建立了将丝杠简化为以略大于丝杠小径的尺寸为直径的圆柱体的丝杠受载变形分析的新简化模型，为精密长丝杠磨削过程中的受载变形仿真提供了理论支持。

Taking the leading products white steam filature of silkworm as raw material, using the workshop with the built water jet looms production line and infrastructure and the prepared equipment, it is planned to add 60 sets of advanced gripper looms, and 3 horizontal warpers, 15 reeling machines and 15 doubling winders, realizing the production scale of 3.2 million m middle and high-grade silk-broadcloth with the production value of 90.8 million Yuan a year.

本项目以公司主导产品桑蚕白厂丝为原料，利用已建成的原喷水织造生产线的厂房、基础设施和前准备设备，新增加60台先进的高档剑杆织机及配套的分条整经机3台、络丝机15台、并丝机15台，在较短时间内形成年产中高档真丝绸320万米，年产值9080万元的生产规模。

The van Dyck reference gave her the idea for playing with lace in pale wool embroideries, laser-filigree cuffs, and buttons—all elements that contributed to her redrawing of the outlines of Valentino's classic suitings with curved, slightly space-age volumes.

Van Dyck的作品给她带来了一丝灵感，素色刺绣上的蕾丝，激光金银丝袖口，精美的纽扣以及流线的体积感让她重现了Valentino经典服饰的风采。

From the results, relationship between swelling ratio and intrinsic viscosity, diameter and aspect ratio of spinnerets as well as the extrusion temperature and shear rate are discussed which has great meaning in lay down processing conditi...

根据实验结果讨论了物料的特性粘度、喷丝孔直径、喷丝孔长径比、挤出温度和剪切速率等与出口膨化比的关系。所发现的规律对高粘度聚酯纺丝实际生产工艺条件的制订和喷丝板的设计是有价值的。

From the results, relationship between swelling ratio and intrinsic viscosity, diameter and aspect ratio of spinnerets as well as the extrusion temperature and shear rate are discussed which has great meaning in lay down processing conditions and designing spinnerets.

根据实验结果讨论了物料的特性粘度、喷丝孔直径、喷丝孔长径比、挤出温度和剪切速率等与出口膨化比的关系。所发现的规律对高粘度聚酯纺丝实际生产工艺条件的制订和喷丝板的设计是有价值的。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。