梁

Stiffening-ribbed-hollow-pipe cast-in place reinforced concrete girderless floor is a new-style hollow girderless floor system.

加劲肋空心管钢筋混凝土无梁楼盖是一种较新型的空心无梁楼盖体系。

Cast-in-site reinforced concrete ; hollow girderless floor ; virtual intersection girder

现浇钢筋混凝土；空心无梁楼盖；虚拟交叉梁

Liang: scrambling out of the greenside bunker Misunderstanding, Liang, golf, sand, 21CN, 21CN sports, elite, reservations, booking, Sports, pictures, maps, portal, South China, golf, beauty, videos, Asian Tour , PGA Tour, European Tour, clubs, playgrounds, nature, star,...

梁文冲：走出果岭沙坑救球的误区，梁文冲，高尔夫，沙坑，21CN，21CN体育，精英，预订，订场，体育，图片，图，门户，华南，高球，美女，视频，亚巡赛，美巡赛，欧巡赛，球杆，球场，性，球星，。。。

Based on 3D steady and incompressible N-S equation and k-ε turbulent model, the aerodynamic performance of three different design options of 160 km/h container flat wagon was analyzed and compared using finite volume method. The three design options are as follows: the first design option has no headwall and the side surface of side beam is flat; the second and the third both have headwall and high side beam, and the side surface of side beam of the second is obtuse, while the third is cambered.

基于三维、不可压、定常N-S方程和k-ε双方程湍流模型，采用有限体积法对3种不同设计方案在运行时速为160 km/h的集装箱专用平车在有、无横风情况下的气动性能进行分析与比较，其中：方案一的平车无端墙，侧梁侧面平直；方案二和三的平车均加有端墙，且侧梁加高、侧面形状分别为钝形和弧形。

Based on 3D steady and incompressible NS equation and kε turbulent model, the aerodynamic performance of three different design options of 160 km/h container flat wagon was analyzed and compared using finite volume method. The three design options are as follows: the first design option has no headwall and the side surface of side beam is flat; the second and the third both have headwall and high side beam, and the side surface of side beam of the second is obtuse, while the third is cambered.

摘 要：基于三维、不可压、定常 N S 方程和 k ε双方程湍流模型，采用有限体积法对3种不同设计方案在运行时速为160 km/h的集装箱专用平车在有、无横风情况下的气动性能进行分析与比较，其中：方案一的平车无端墙，侧梁侧面平直；方案二和三的平车均加有端墙，且侧梁加高、侧面形状分别为钝形和弧形。

The results show that, for the first with no headwall, when there is no crosswind, it has small front face areas, so the aerodynamic resistance is the least. Since the second and the third have headwall, the front face areas are large, so they have bigger aerodynamic resistance. Under the condition of crosswind, as the third design option has the highest side beam, the area of positive pressure at the upwind is bigger, and the area of negative pressure is smaller when the bigger eddy area appears, so the side forces become larger. The first has the least side forces; the overturning moment of the first is the least.

研究结果表明：在无横风情况下，方案一中没有端墙，迎风面积较小，受到的气动阻力最小，方案二和三中平车有端墙，迎风面积较大，受到的气动阻力也较大；有横风情况下，方案三中平车侧梁较高，车体迎风面正压区较大，而背风侧产生较大的涡流区，在此区域内压力较小，故其横向力较大，方案一中平车侧梁没有加高，受到的横向力最小；方案一中平车倾覆力矩最小，稳定性最好。

In 3-point bending test, there was no difference between three groups. Part 2: Histomorphologically, the connectivity in group A was higher than that in control groups.

第二部分：组织形态学观察发现，bBMP/FS组骨小梁连接性明显优于对照组，形态较为规则，小梁间连接程度优于对照组。

March 2008, already " introduction " La Shengli is opposite again Jiang Tao has his cousin " instructor ", will come in April between June, jiang Tao housekeep leased a building in Guilin city, bought much station computer, employ early or late more than 10 " man " eat to live together together; In April 2008, lasheng establishs church joist support of its wife's younger brother China how to handle 400 telephone calls, how to connect mobile phone He Xiaoling bind bilk undertakes on 400 number, will come in April between June, joist support China the person such as brother's son of its little brother, watch, fellow-townsman comes get together to and other places of Nanning, Guilin, do the line of business that had bilk of this one high-tech likewise.

2008年3月，已经&入门&的蓝胜立又对自己的表哥江滔进行&技术指导&，4月至6月间，江滔自立门户在桂林市租了房子，购买了多台电脑，先后雇用十余个&马仔&同吃同住；2008年4月，蓝胜立教会其小舅子梁承华如何办理400电话，如何把手机和小灵通捆绑在400号码上进行诈骗，4月至6月间，梁承华又纠集其弟弟、表侄、老乡等人来到南宁、桂林等地，同样干起了这一高科技诈骗的行当。

Background: Left ventricular noncompaction constitutes a primary cardiomyopathy characterized by a severely thickened, 2-layered myocardium, numerous prominent trabeculations, and deep intertrabecular recesses.

背景：左室心肌致密化不全，原发性心肌病的一种类型，以&心肌严重增厚成双层状、异常粗大肌小梁多见、小梁间隐窝深陷&为特征。

The result shows that there is no Hopf bifurcation for the structure in inviscid fluids.

假设各板在同一时刻有相同的变形，建立了流体作用下简支板状梁的立方非线性模型，并利用Hopf分叉代数判据分析了简支板状梁流固耦合结构的分叉，结果表明该结构无Hopf分叉现象。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。