向后的

"Later airplane design was affected by the development of the jet engine; most airplane s today have a long nose section, swept-back wings with jet engines placed behind the plane's midsection, and a tail stabilizing section."

后来飞机设计受喷射发动机的发展影响，大部分现代的飞机有一个长鼻机身，向后斜的机翼带有喷射发动机安置在飞机中段部分，尾部是安定器。

RESULTS: There were many vacuoles and cracks in the cells, with heterochromatin margination, nuclear pycnosis and nuclear fragmentation. The high intensity pulsed electric fields caused damage in K562 cells, and the apoptotic percentage went up with the increase in frequency and intensity of PEF.

结果：经过高电压脉冲电场处理后的K562细胞，胞内出现大量空泡及裂隙，核内染色质向核周边聚集形成凋亡小体，呈典型细胞凋亡形态学改变；K562癌细胞的凋亡比例随着脉冲个数和电场强度的增加而增加。

Secondly, we give a concise proof of the backward equation for Markov skeleton process .

第二，给出马尔可夫骨架过程的向后向前方程的一个十分简洁的证明。

In the first hours after the Trade Federation attacked, as the city raged with chaotic street battles, Teckla and Nandi fled to the swamps with elements of the Royal Security Force.

在贸易联邦发动进攻后的最初几个小时里，这座城市陷入混乱的巷战，黛克拉和南蒂随皇家安全部队的士兵向沼泽地撤退。

The strap of a horse's harness that connects the girth to the noseband and is designed to prevent the horse from throwing back its head.

马颔缰一种马具，连接马的肚带和鼻羁的绳带，用以防止马向后甩头每一条线都联结一个标上3和一个标上4的顶点。这根管子连接下水道。

A method based on the orthogonal property between signal subspace and noise subspace is proposed for robust adaptive beamforming. The robustness would be achieved by projecting the signal steering vector and the null constrain steering vector on signal subspace followed by LCMVB.

针对此情况，基于信号子空间与噪声子空间的彼此正交特性，对存在误差的信号导向矢量和干扰导向矢量，同时向信号于空间投影，然后对投影后的导向约束采用LCMV准则进行自适应波束形成。

January 1, 1998 abolition of the limit control of the past few years, open market operation of monetary policy as practical day-to-day operation of the major tools.

四是基本实现了货币政策由直接调控向间接调控的转变。1998年1月1日取消贷款限额控制后的这几年，公开市场操作实际成为货币政策日常操作的主要工具。

The History palet te provides a visual representation of your workflow and allows you to intelligently move backward and forward through your actions.

历史面板给你的工作流程带来可视化的描述，并且允许你通过你的action进行向后或向前移动。

Each time seeing the potbellied celebrities with high and mighty poses I would feel inexplicable awestruck.

看那些名人们都一个个肚大腰圆、挺胸收腹向后仰头的架式，就对名人的肚子感到莫名的恐惧。

Features:covered with white dorsal stripes, there are also black spots in stripes, and some had no,common features in the bottom of prothorax and back between the lower edge of a thin black horizontal line, at both ends of bending backward.

特徵：体背布满白色的斑纹，斑纹内还有黑色的斑点，有的则无，共同特徵在前胸背下缘与楯背间有一黑色的细横线，两端向后弯曲。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。