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As growth rates are near the critical velocity of absolute stability limit by the calculation according to M-S theory, it must be considered that deep cells may keep their cellular structure.

当凝固速度近绝对稳定临界转变点时,KGT模型和Hunt-Lu数值模型与试验结果有较大的差别,其原因是这些模型的计算均未考虑到深胞晶在速度高于MS理论计算的绝对稳定平界面极限后仍能保持自身稳定性而造成的; 8。

In the finite spring element ,the translation and rotation of arbitrary points of an arbitrary-shaped element is taken as the basic unknown,the action of the virtual spring mesh between the elements is then used to evaluate the deformation energy within the elements.

有限弹簧元以任意形状单元的任意点的平动与转动位移作为基本未知量,用单元间虚拟弹簧网的作用功评价其内部变形能,在模拟非均质、非连续性的材料或结构的受力过程时具有较好的应用前景。

In order to improve the measuring accuracy and efficiency, a high accuracy inspecting system for measuring the centroid and centroidal deviation of bullets based on three point method is designed. The working principle, relevant calculation formulae and the measuring equipment for measuring the centroid and centroidal deviation of bullets are presented, and the main factors affecting measuring precision are discussed. Then, a multiple measuring platform with automatic leveling and column structure autorotation of 90° is put forward.

为了提高其测量精度和效率,设计了基于三点法的高精度弹丸质偏心测量系统,介绍了测量原理、计算公式和测量设备,分析了测量误差产生的因素,提出了一种多测试平台和自动调平以及弹体自动旋转90°的设计思想。

The instructive conclusion was: 1 under the vertical loading, the shear-lag effect was produced badly, more severer under concentrated loading than under uniform loading .2 the longitudinal bending deformation of the beam flange was true of the imitating plane assumption of deformation . 3 the width length ratio was confirmed as the first factor working on the shear-lag effect among all the geometric parameters;4 the shear-lag coefficient of simple-supported box-girder was severer than the continuous box-girder, the shear-lag effect in the inner supported section of continuous beam was much more severer, we need paying more attention for it in designing. 5 the non-liner characteristics of material deformation have littlie influence on shear-lag effect in BGCW. 6 the experiential calculating formulation and calculating diagram for the effective flange width was raised with the only factor of the width-span ratio., but the primary location of axis of bending moments should not be changed while calculating the inertial moment .

研究认为:1室内模型试验和空间有限元分析结果均表明波形钢腹板组合箱梁在竖向荷载作用下,翼板出现了典型的纵向应力剪滞效应。2在竖向荷载作用下,截面高度上各点纵向正应变分布认为可符合"拟平截面假定",以此作为波形钢腹板组合箱梁抗弯计算的基本假定。3箱梁宽跨比是影响波形钢腹板组合箱梁翼板剪滞效应的主要因素。4连续波形钢腹板组合箱梁的翼板剪滞系数大于简支梁,且连续箱梁内支点截面翼板剪滞效应相当严重,对此需十分重视。5当混凝土翼板受力由弹性阶段进入弹塑性阶段时,材料的非线性特性对翼板的剪滞效应影响甚微。6提出了根据组合箱梁的宽跨比参数来计算翼板有效宽度比的经验公式和计算图表,但箱梁截面抗弯惯性矩的计算不应改变原先的截面中和轴位置。

Chop-chop in Asia will eventually cost you more money than it is worth.

在亚洲市期间我们不开新仓,纽约时间下午5点到午夜避免开新仓,已开的仓密切注意,都一样,只要到达费那滋数列位置,就平仓兑现利润,如果错过了一个波动,就错过了仅仅是一个机会成本,亚洲市的盘整最终会比损失花费你更多的钱。

These are clustered in the plane of our galaxy , the Milky Way, and are mostly near the center of

这些点分布在银河系所在的平面上,而且主要分布在银河的中心。

Notice that these are clustered in the plane of our galaxy, predominantly toward the center of the galaxy.

你会注意到这些点分布在银河系所在的平面上,而且主要分布在银河的中心。

Therefore, the 3S technologies are fully applied in the area. On one hand, remote sensing mapping and digital elevation modeling are used to realize highprecision seismic data acquisition and quality control of field operation. GPS control points are emplaced through "firstorder control, survey grid placement stepbystep and overall adjustment", and surface fitting technique is used to build a digital model with regional height anomaly corrected. The GPS RTK and fullstationequipment traverse survey are used to realize the lofting survey of shooting and receiving points. The height fitting of shooting and receiving points of the GPS RTK survey is realized through correcting the digital model with regional height anomaly.

为此,全面地采用了3S技术,一方面从总体上运用卫星遥感影像成图技术和数字高程模型系统,实现室内对地震勘探的精确设计和对野外施工质量过程监控;用GPS卫星定位技术采取&首级控制、分期布网、首分网整体平差&方法布测物探GPS控制点,采用曲面拟合技术建立区域高程异常改正的数字模型;应用GPS RTK和全站仪导线测量等方法实现激发、接收点放样测量,利用区域高程异常改正数字模型对GPS RTK测量的激发、接收点进行高程拟合。

When osnap projection is on, and the cursor is over an object snap point, the marker projects to the current construction plane with a white tracking line between it and the cursor.

当物体捕捉投影打开,光标经过一个物体的捕捉点时,在点和光标之间将会有一条白色的跟踪线标志投影到当前构造平面上。

To hit the slice serve, toss the ball farther to the right (if you're righthanded) than you would for a fl at serve and hit across the outside of the ball from 2 o'clock down to about 8 o'clock.

比起发平击球,发侧旋球时要将球抛得更偏向右侧,球拍击打球的外侧从2点位置到8点位置。

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Results showed that 0.01g/mL extract of Oxalis corniculata L. had obvious antimicrobial effect on S. aureus, but all extract of Oxalis corniculata L has not any antimicrobial effect on E.

结果表明,0.01g/ml的提取物对摇床培养的金黄色葡萄球菌生长具有明显的抑制作用;但各种浓度的提取物对摇床培养的大肠杆菌生长均无抑制作用。

This will be totally different from Zaro's texture mod, it will be desaturated, dirty etc.

这会和Zaro的那个材质补丁有很大不同,这边是更多的不饱和色,整个都灰扑扑的。

This will be a major step forward for our country's aerospace technology.

这将是国家航空科技的一个重大的进步。