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The fishing spear consists of an upper connector,a spear rod,sliding cone blocks,locking blocks,pins and an outer barrel.

针对复杂打捞中偏磨油管打捞时易变形、胀破或撕裂的难题，研制出特殊滑牙块打捞矛，打捞矛由上接头、矛杆、滑牙块、锁块、销钉、外筒等组成。

Moisture content of all flour fractions was stabilized to about 12 percent before blending. Each soft wheat flour fraction was blended with each hard wheat flour fraction under various blending ratios (20:80, 40:60, and 80:20) and blending times (10, 20, 30, 40, 50, 60, 120, and 180 sec) in a drum mixer.

在混合之前，所有面粉块的水分含量保持在12%，每一种软麦粉块按不同混合比例和混合时间与一定的硬麦粉块混合在一个鼓形混合器中。

The approach primarily adopts patch-based texture synthesis flow, synthesizing progressively-variant textures to reflect the diversification trend of vector fields.

在纹理合成过程中利用向量场作为指导，生成反映向量场大小和方向变化的合成结果·采用块纹理合成的流程，在对向量场合成块均匀划分的基础上，通过进一步的自适应分割，将向量场划分成为不同大小和不同形状的最终合成块，使之与向量场的变化趋势相吻合·对向量变化过于剧烈的区域，则采用点合成的方式进行纹理合成，以保证合成效果的平滑·实验表明，文中的方法可以实现快速而高质量的向量场可视化

The simulation results of the cylinder-block model were given in the article, consistent with that of Middlemen"s. It was shown that the block part could improve the uniformity of the flow distribution. The analysis of the flow field of some materials with different power-law factor in the die designed by Mckelvey was close to that of Mckelvey"s. It was shown that the flow distribution was uniform in the die that can producesheets with 1200mm in width. During the analysis the flow channel was divided into several parts to get the details about the fluid flow in each area. A conclusion was drawn after analyzing the influence of the die pressure on the flow distribution, that the higher pressure is good for the output and bad for the uniformity of the distribution. Simulation of the die applying the cylindrical main runner showed the fact that when the cylinder replaced the cone the change of uniformity was trivial. The uniformity of the non-block flow channel was so poor that the block in the proper position of the die channel was necessary. The project of the die for the wider sheet was put forth, and the analysis of the fluid flow in the die was shown.

本文模拟了圆柱管缝隙流模型的三维流动场，得到了与Middlemen结论一致的流动均匀性，并通过模拟直观地展示了采用阻尼块可以改善挤出均匀性的现象；分析了多种幂率指数的流体在Mckelvey等人设计的流道模型中的流动分布，得到了与Mckelvey的分析结果接近的压力降和流量偏差；本文建立了1200mm幅宽机头流道的三维有限元模型，并逐个分析各个区域和多个截面的流动分布状况，由此揭示了1200mm幅宽L-型机头流道内的流北京化工大学硕士学位论文动分布基本均匀，并在分析了机头压力对于挤出流动分布的影响后得出结论：较高的机头压力可以获得较大的产量，但是不利于物料均匀分布；模拟了采用圆柱管主流道时机头流道内的流动分布，得出结论：主流道由圆锥管改为圆柱管时对流动均匀性影响不大，通过设置适当的阻尼仍然可以达到挤出平衡；模拟了两端进料式圆柱管无阻尼流道的流动均匀性后得到结论：两端进料式无阻尼结构的流动均匀性较差，宽机头中仍然有必要设置阻尼块；确定宽幅机头流道的基本方案，并设计了一种宽幅防水卷材挤出机头流道的结构，通过流动模拟表明该种结构的流动均匀性较好；考察了宽幅机头对于不同厚度片材的挤出适应性，得到结论：当生产不同厚度的片材时，阻尼块高度需要调整。

It feels like: there was a tiny part of my heart cut off; and after a huge operation we found it back; it's been freshed; but it's back.

这种感觉，就好像我丢失了一小块心，然后它又回来了，稚嫩的小块，可是毕竟回来了那块。

A U-shaped friction disk A and several centrifugal springs connected to a friction block are installed to the output shaft of engine. Several centrifugal springs connected to another friction block are fixed to another U-shaped friction disk B. Said U-shaped friction disk has a central output shaft with small gear. The small gear, big gear and output chain wheel are installed to drive shaft.

在发动机的输出轴上装有&U&形摩擦盘和分别等分固接有连接摩擦块的数个离心弹簧，另一&U&形摩擦盘外等分固接有连接另一摩擦块的数个离心弹簧，另一&U&形摩擦盘开口朝向发动机内侧、镶嵌在摩擦块&U&形摩擦盘内侧间，另一&U&形摩擦盘外侧中心的输出轴上装有小齿轮；在传动轴装有另一小齿轮、大齿轮和输出链轮，大齿轮与另一&U&形摩擦盘上的小齿轮啮合；脚踩曲柄的轮轴上有与超越离合器相连的另一大齿轮与传动轴的另一小齿轮啮合。

Optimization of grain composition in the system of packing particle;2. The relationship among the amplitude, the friction coefficient, grain composition and the porosity of block in different height is analyzed.

将散体简化为粒径不同的两种颗粒模型，利用颗粒离散元法模拟了砌块成型过程，分析了振幅、摩擦系数以及颗粒级配与砌块不同高度处孔隙度的关系，验证了双向振压成型方式可以明显减小砌块的孔隙度。

Tickets are not expensive at all, the 50 or so men and the woman than about 10 of your money, not specifically remember that there are 10 drinks of money, and fruit set of what can be expensive, have a buffet in the morning about 20 Block/bit.

门票也不贵，50左右，男的大概比女的贵10块钱，具体没记住，里面的饮料都是10块钱的，还有水果盘什么的能贵点，早上有自助餐大概是20块/位。

All Slides have: Lamina Wear Plates, Hardened Gibs, Hardened Heel Blocks, and Slide Retainers.

所有滑块要有：薄板，加强的凹形楔，加强垫块，以及滑块回复系统。

Height of the inertia block or pad With the length and width of the inertia block controlled by the package dimensions, the height will be controlled by the desired weight of the block.

惯性块或垫的高度以惯性块的长度和宽度受控由包裹维度，高度将由块的渴望的重量控制。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。