查询词典 anvil block

In order to analyze the influence of filled metal particles on impact force for hydraulic pile hammer, analytical solution of mathematic model for pile hammer filled with metal particles considering effects of metal particles was presented. In the solution, lumped mass were used as metal particles, a spring was used as contact stiffness between metal particles and hammer body, different variable lumped masses were used as pile hammer, the ram and anvil, a spring and a dashpot were used as the anvil cushion and pile respectively.

为分析填充金属颗粒对打桩锤锤击力的影响，考虑填充金属颗粒的作用，用集中质量块表示填充的金属颗粒，用弹簧模拟金属颗粒与锤体相碰处的接触刚度，用不同的集中质量块表示桩锤、砧座和桩帽，用并联的弹簧、阻尼器表示锤垫，用弹簧表示桩垫，用阻尼器表示桩，建立了平衡方程。

It has been described as "a hammer and anvil" campaign, the hammer being the Anglo-Portuguese Army, commanded by Sir Arthur Wellesley, 1st Duke of Wellington, with 40,000 to 80,000 men, pounding the French army against the anvil - the Spanish armies and guerrillas and the Portuguese militia.

这场战役被称作&铁锤与铁砧&战役，&铁锤&代表的是数量为4万到8万的英-萄联军，指挥官是惠灵顿首任公爵，阿瑟·韦莱斯利；同另一支&铁砧&力量——即西班牙军队和游击队，以及葡萄牙民兵相配合，痛击法国军队。

Based on the laboratory results, the paper recommends a round-headed anvil to replace the currently adopted flat-headed anvil in SPT tests to improve the energy transfer process.

同时，研究结论建议改良以往一般采用之「平顶式钻板」成为「圆顶式钻板」，可以大幅改善原本变动极大的能量输入，获得非常稳定的打击能量

In operation, a annular cutting knife moves forward to cut off the knife anvil (4),and when the annular cutting knife moves backward, it carries off the inner ring of the knife anvil (4), the elastic locking piece (5) is springed back and replaced.

手术时，环形切刀向前运动切断刀砧、后退时把刀砧内圈带走，弹性锁片发生回弹复位，在各种辅助机构的配合下，钉砧环便可以绕着钉砧轴发生翻转。

Integrating trellis-coded modulation with threaded algebraic space–time block code, trellis-coded modulation space-time block code is presented, which has the advantage of full-diversity and small detection delay. Based on TCM pre-processing, the minimum distance between different codeword matrixes of the TCMST block code is maximized, so the average bit error rate of the TCMST block code is lower than that of the TAST block code at the same signal noise ratio.

TCMST分组码具有满发送分集度和检测延迟小等优点；由于采用了TCM预处理，使得不同TCMST分组码码字矩阵间的最小距离达到了最大化，因此在相同信噪比情况下，TCMST分组码具有比TAST分组码更低的平均误比特率。

Traveling Block - The block and tackle which is rigged with the crown block by multiples of drilling line strung between the crown block and the traveling block.

游动滑车：通过排列穿过天车和游动滑车的多股钻井绳和天车装配在一起的滑轮及装备。

From the perspective of geologic evolution, this paper discusses the conformation features of fault block, emphatically demonstrates the closure property of the margin of complex fault block and the controlling of the fault block internal structure on accumulation of CBM, and points out that the synclinal and synclinorial areas of thrust fault block and structurally triangle fault block areas would be favorable for CBM occurrence.

本文从构造演化出发，讨论了区内复杂断块的形态类型特征，着重论述了复杂断块体边界断裂的封闭性以及断块体内部构造配置对煤层气成藏的控制作用。分析得出逆冲断块的向斜、复向斜区域和构造三角断块区是煤层气成藏的有利区块。

But thermal expansion secant coefficient for concrete block is 10×10~(-6), it is doubleness of clay block., so concrete block is sensitive than clay block and is easy to bring cracks. Concrete block has been utilized as a kind of wall material for more than 30 years in China.

但是混凝土砌块砌体的线膨胀系数为10×10~(-6)，比砖砌体的大一倍，因此，混凝土砌块砌体对温度的敏感性比砖砌体高，更容易因温度变形引起裂缝。

The main multi-functional, can produce concrete block, fly ash blocks (slag and fly ash content can reach 80%), powder block, block construction waste, garbage blocks, steel block, Gangue blocks, planting grass bricks, slabs of highway slope protection, color chain block the road blocks.

主体多功能，可生产混凝土砌块、粉煤灰砌块（粉煤灰及炉渣含量可以达到80%）、石粉砌块、建筑垃圾砌块、生活垃圾砌块、钢渣砌块、煤矸石砌块、植草砖、高速公路护坡砖、彩色马路连锁砌块砖等。

The system can receive data from the STEP-NC interpreter by using the resource model of the function block type database, then translate the receiving data into the data of function block format; the tool path generator can dynamically transfer the function block in the function block type database; it can also use the data of function block management resource to export DSP order; depending on VC to edit function database and Dynamic Linkable Library, we can connect the tool path generator with research platform, use the tool path generated from the tool path generator to drive the tool move.

结果 通过功能块类型库中的资源模型接收STEP-NC解释器解释的数据，并将接收的数据转化成功能块格式的数据；依据工艺规划好的加工工序，刀具路径生成器动态调用功能块类型库中的功能块；利用功能块处理资源提供的数据，输出DSP指令；依靠VC语言编辑函数库和动态链接库，将刀具路径生成器与实验平台建立关联，基于刀具路径生成器生成的刀具轨迹驱动机床刀具运动。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。