查询词典 force out

The results show that space finite analysis results are close to test ones, bottom chords suffer axial force and large in-plane bending, and the max stress is nearby each middle internode. The max stress of node crossbeams occurs in No.2 bottom flange, and that of internode crossbeams happens in ones lying in the middle of every internode. The concrete slab is in tension at the longitudinal direction, and also suffers bent at vertical loads. The degree of completely-composite model taking part in the combined actions is about 55%, while that of semi-composite model is 42%-43%. The combination of concrete slab and bottom chord increases the degree of floor system taking part in the combined actions, lightens the burden of bottom chord, and reduces out-of-plane bending of node crossbeams especially the ones near bridgehead. Stress and displacement of main truss can be evaluated by a equivalent plane rigid frame in preliminary design, and effective stiffness of bottom chords are composed of original ones and concrete slab, and the concentrated load from deck can be translated into uniform load.

研究结果表明：空间有限元分析结果与试验结果较吻合；下弦杆受到轴向拉力和较大的面内弯矩作用，各节间最大应力出现在节间中点附近；节点横梁最大应力发生在横梁2的下翼缘，节间横梁最大应力发生在位于端节间中部的小横梁上；混凝土板顺桥向整体受拉，并在竖向集中荷载作用下产生弯曲变形；全结合模型大部分节间内的桥面板参与主桁共同作用的程度为55%左右，半结合模型桥面板的参与程度为42%~43%；桥面板与下弦杆结合能够增加桥面板的参与程度，减轻下弦杆荷载，减少节点横梁尤其是靠近桥头横梁的面外弯曲；对桥梁进行初步设计时，主桁杆件的位移与内力可按照1个等效的平面刚架计算，下弦杆的等效刚度由原下弦杆截面和混凝土桥面板截面组合而成，桥面荷载可转化为均布荷载施加。

In a lot of family one party or both sides of parents go out to work, keep away from the child, keep away from the family life, they can not guarantee to give children essential family education;The young adults labor force egresses works causes the senior citizen and children's housing distance enlarges, the rural senior citizen and the children separate, cause the children to be unable in the home to support elders, weakened the family to support the elders the ability.

很多家庭父母中的一方或双方外出务工，远离孩子，远离家庭生活，以至于不能保证给孩子必要的家庭教育；青壮年劳动力外出打工使老年人和子女的居住距离拉大，农村老年人与子女分开，使子女无法在家赡养老人，减弱了家庭赡养老年人的能力。

Based on the experimental data of the strain of the geogrids at different embedments, a three dimensional strain surface that represents a function of coordinate and time is obtained. The time function for pull-out force of geogrids is deduced through integration of friction along total length of geogrids.

通过不同埋设位置的检测点所得到的格栅即时应变数据，拟合出格栅的三维应变曲面ε；对格栅表面上的摩擦力进行全段积分，得到格栅拉拔力的时程函数T。

But the repulsion didn't win out against the force of gravity until 5 billion years ago, when cosmic expansion kicked into high gear and began accelerating.

但是直到五十亿年前，排斥力才胜过了吸引力，宇宙才开始高速膨胀，并加速膨胀。

Secondly, aiming at the difficulty of information sharing between reheating furnace and roughing mill which is brought by the separate control of the two facilities, and the problems of exceeding energy consumption and low security of rolling process given by the difficulty to adjust the heating process of slab dynamically, this paper presents a comprehensive optimizing control strategy of reheating furnace based on the rolling information feedback. In the presented strategy, fuzzy control and neural network are used to feed roll force and slab temperature of therolling process back to reheating furnace and the concrete furnace temperature setting compensation value can be worked out. So that the heating process of slab can be adjusted dynamically according to the heating quality of the slab, and energy consumption can be reduced, the rolling security can be ensured as well.

其次，针对目前加热炉和粗轧机的分离控制带来的生产信息难以共享、钢坯的加热过程难以动态调整而造成的能耗浪费过大、粗轧机轧制安全难以保障等问题，提出了基于轧制信息反馈的加热炉综合优化控制策略，利用模糊控制和神经网络的方法，将粗轧机一侧的能够反映钢坯加热质量好坏的生产信息，如粗轧机的轧制力、钢坯的温度等，反馈到加热炉一侧并计算出炉温设定值的补偿量，从而能够根据钢坯的加热状况动态地调整后续钢坯的加热过程，减少了能耗浪费，保障了轧制安全。

The grinding force experience formula is derived by means of experimental results. By the rotation dynamometer, the experiment with different speed of grinding wheel, different feed rate and working piece speed have been carried out.

利用旋转测力仪进行了不同砂轮转速、径向切削深度、以及工件转速对磨削力影响的测试实验。

L The circle troops with German Brilliant Garden burned 7, the method soldier commander-in-chief laid claim to fire to burn a past temple, be want force the Chinese government come out a negotiation.

圆明园德国军队烧了七处，法军统帅是主张火烧故宫的，就是想逼中国政府出来谈判。

After arriving at Farquaad's castle, Shrek agrees to try and rescue the beautiful Princess Fiona from the castle where she is living, trapped by a fire-eating dragon (a giant snake-like monster with wings). Farquaad wants to marry Fiona so he can legally become King of DuLoc, and thus he tells Shrek that if he brings him the Princess, he will force the fairy tale characters out of his swamp. Soon after, Shrek and Donkey head off to rescue Fiona.

但是有一天，他平静的生活结束了，领地里突然闯进来一群不速之客——一只眼神不怎么好的小老鼠，一只大坏狼和三只无家可归的小猪，他们都是从童话王国里逃出来的，那里现在被一个叫法尔奎德的暴君所统治，他还掠去了美丽的公主菲奥娜，强迫她做自己的新娘。

Often steam exhaust from the boiler goes into the stack, the force of the steam shooting out of it, helps drawl the fire more inside the flues.

通常锅炉排出的蒸汽会进入到烟囱，喷涌出的蒸汽由于气压差的引力，会把更多的火带入火管。

In this dissertation the"Penalty"finite element method was employed to compute the velocity of the three-dimensional flow of power-law fluid in a profile die. In order to decrease the needed computer memory and raise the stability of numerical simulation, a set of decoupled methods such as PFEM, pseudo-body force method and transformation of momentum equation to the elliptic equation was developed to establish the general finite element equations to compute the distributions of velocity and viscoelastic stress of the three-dimensional viscoelastic flow of the Phan ThienTanner fluid in a profile die. During numerical simulation of the extrudate swell of the PTT fluid, the flow in the die and out of the die was analyzed separately, which demands less computer memory.

本文建立了求解挤出口模内幂律流体流动速度场的通用三维罚有限元模型；对于非线性粘弹性的Phan Thien-Tanner流体，为了降低模拟计算对计算机硬件的要求，并使模拟计算更加稳定，采用了一种去耦算法，包括罚有限元方法、拟体力方法和动量方程的椭圆类方程转化方法，并建立了求解速度场和粘弹性应力场的总体有限元方程；对于PTT流体的挤出胀大问题，提出了挤出胀大熔体口模内外分离模拟法，这样可以显著降低数值模拟对计算机硬件的要求。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。