查询词典 by force
- 与 by force 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Increase of force up to strength increases at Lake Yamanaka, five different colors of the mountains pinghu, Tibetan as "Loury measures, more measures Seoul measures, measures of force and measures increase Yong Jiang", which measures Loury Lake is constituted by the two small lakes, more measures to measure the largest area of Seoul, also known as the five measures Jiang Lake.
达力加翠湖位于达力加山中,五个颜色各异的高山平湖,藏语称之为"措洛瑞、措尔更措、达力加雍措和措江",其中措洛瑞湖是由两个小湖构成,措尔更措面积最大,措江也称五名湖。
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The magnetic suspension force and the thrusting force produced by the linear motor were analyzed and calculated.
文中对磁悬浮平台进给机构产生的悬浮力和直线电机产生的推力进行了分析计算。
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The equation of magnetic line of force for current element is derived and the concluion is obtained that any magnetic line of force is a close circle and its center changing in straight line on three coordinate plane, the oblique rate is determined by current element.
导出了电流元的磁力线方程,发现任一磁力线是一闭合圆线,圆心在三个坐标平面上沿直线变化,斜率由电流元的取向决
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Based on the elastic theory of large deflection and by taking into account the variation of the axial force and its effects on bending deformation of the drillstring in vertical section,the vibration of the drillstring induced by fluctuating weight-on-bit is described by a parametrically excited system.A Mathieu equation describing the system is established by Galerkin Method.By extending the solution into a Fourier series,the curves of dynamic bifurcation values and the dynamically unstable regions surrounded by the curves are presented.
基于弹性大变形理论,考虑到轴力沿钻柱轴线的变化及其对钻柱弯曲变形的影响等因素,将受自重作用的铅垂井段钻柱在波动钻压激励下的振动转化为一个参数激励系统,用Galerkin方法首次得到了描述此系统的Mathieu方程,并通过将方程的解展成富里叶级数的方法,得到了该振动系统的动力分岔值曲线及其所包围的动力不稳定区。
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A deformable model is used to reconstruct the shape of the LV: first, the dynamic equation governing the surface deformation is deduced; secondly the image planes are mapped to the reconstruction coordinate system. From the slices data, the external force exerted on the surface is defined and the elastic force of the surface is constructed by mean curvature of the deformation surface. Finally, a level set method is applied to solve the dynamic equation for LV shape.
为了重建左心室的形状,使用基於形变模型的方法:首先建立变形曲面的动力学方程;再将成像坐标系中的图像平面映射到重建坐标系,根据图像数据构造外力,使用平均曲率构造变形曲面的弹性力,然后用水平集数值解法求解动力学方程以重建左心室的表面。
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Leaked by the Pentagon's news service, Military Affairs to quell scuttlebutt racing through the ranks-and perhaps warn the world-a US Air Force B-52 strategic bomber "mistakenly" loaded with six nuclear cruise missiles took off from Minot Air Force Base in North Dakota on August 30, 2007 and flew for more than three ...
泄露五角大楼的新闻服务,军事事务,以平息scuttlebutt赛车通过的行列,和可能发出警告,世界-美国空军的B - 52战略轰炸机"误"上有六核巡航导弹起飞迈诺特空军基地,在北达科他州对2007年8月30日飞到了三个多。。。
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The lapse, which involved a crew based at Minot Air Force Base, was serious enough, however, to prompt an investigation by the 91st Missile Wing, in conjunction with codes experts at the 20th Air Force, US Strategic Command and the National Security Agency.
此次涉及Minot空军基地成员的事故的严重性已经足以引发相关调查,调查由第91导弹旅联合空军第20部队密码专家、美国战略司令部和国家安全局进行。
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By using a soil modeling of three axes symmetry and considering three dimensions wave effect ,the longitudinal vibration characterisitic is analyzed on condition that a vertical force being harmonious and stimulating force is loaded upon the whole newel stake in the damping soil of homogeneous and detained material.
从三维轴对称土模型出发,考虑桩周土体的三维波动效应,对均质滞回材料阻尼土中完整端承桩在垂直协和激振力作用下的纵向振动特性进行分析,求解得到桩顶频域响应解析解、复刚度和速度导纳,利用卷积定理和傅里叶逆变换,求得半正弦脉冲激振力作用下桩顶速度导纳时域响应半解析解。
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Newton's second law of motion describes force. It says force equals the mass of an object, multiplied by the change in speed it produces in an object.
第二定律:F=ma,物体上的外力=物体质量*加速度,就是说物体的加速度,与施加在该物体上的外力成正比,定义了物体的质量就是物体惯性大小的量度。
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Analyses on condition for generating the natural convection show that the natural convection results from the non-conservative body force, so, its enhancement and control can also be achieved by active control of the body force acting on the fluid.
自然对流换热的强化与控制随着微电子和微加工技术的快速发展受到越来越多的关注和重视,但现有技术主要集中于自然对流换热表面的结构设计和优化。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。