In addition, the trailing edge symmetrical jet has little influence on the position of the vortex axis.
另外，后缘对称喷流对涡轴位置的影响很小。
They have the same pattern: make-up in red on the protruding parts of face such as forehead, nose, chin and cheek, and the make-up points on two sides of the cheek are symmetrical in terms of the number and position.
这种「赭面」妆均是在额角、鼻、下巴、两颊等面部凸出部位涂以红彩，涂点在数量、部位上呈对称状。
Dual-piston driven, toothed bar and gear driven, structure is compact, position of assembly is symmetrical, motion is swift, turning of output axis can be changed through simple reversal of piston.
双活塞推动，齿条、齿轮传动，结构紧凑，装配位置对称，动作迅速，通过简单的活塞颠倒可改变输出轴转向。
Physical modeling experiments demonstrate that the optimal position of two nozzles which are 180 ° symmetrical distribution is 0.6i? ~0.65R away from the centerline of the ladle and argon blowing quantity which is over 50m ~/h is not suitable in practical production.
通过实验分析，距中心距离为0.6R～0.65R为最佳喷吹位置，实际生产中吹氩量不宜超过50m~3/h。
Amplitude and instantaneous position angle of the stator flux linkage can be controlled by a equivalent symmetrical voltage vector of arbitrary direction and controllable magnitude, thereby, expectational torque will be achieved.
该调制方法获得方向任意且大小可控的等效电压矢量，以此控制定子磁链的幅值和旋转速度，从而达到对输出电磁转矩的有效控制，并获得恒定的器件开关频率。
When the geostationary satellite orbit deviates from equatorial plane, the day-drift trace of it's sub-satellite point (or apparent place) is a " 8 " - shape pattern symmetrical about the stationary position.
轨道偏离赤道平面的同步卫星，其星下点（或视位置）的口漂移轨迹址对称于静止位置的8字形。
The Model and Simulation of Electro-hydraulic Proportional Position-control System Based on Asymmetrical Hydraulic Cylinder Controlled by Symmetrical Four-way Valve
基于对称四通阀控非对称液压缸的电液比例位置控制系统建模与仿真
Based on the conception of velocity of rotation around a fixed point of rigid body, this paper rigidly proves that angular velocity is second-order anti-symmetrical tensor, and velocity vector is vector product of angular velocity and position vector.
从刚体定点转动的速度概念出发，利用张量变换的性质严格地证明了瞬时角速度矢量是二阶反对称张量，而速度恰是角速度矢量与位矢的矢积。
Results show that: (1) In the bending process of the I-shaped structural beams of bamboo, the axis of symmetry of the deflection value in the middle and both sides are diminishing symmetrical distribution, the deflection value of hinged fulcrum position is essentially unchanged.
结果表明：（1）竹质工字型结构梁受弯过程中，竹质工字型结构梁挠度值以中间为对称轴两侧呈递减对称分布，两端简支点位置的挠度值基本没有变化。
Based on the detection principle of pyroelectric sensing elements, this paper presents a symmetrical peak detection method of continuous double plus-minus pulse signals to eliminate external interference in fixed position heat source.
根据热释电敏感元件的探测原理，本文提出一种对正负脉冲信号和连续正负脉冲信号进行对称峰值检测的方法。
They are symmetrical in semantic, syntactic position, type of writing, and the choice in the different sentence. They are not symmetrical in the use frequency and syntax combination.
第六章讨论了至少和至多的对称与不对称性。两者在语义、句法位置、语体、句类选择上具有对称性；在使用频率、句法组合上具有不对称性。
A robot with only distance sensors cannot find its position in a symmetrical environment by means of Markov localization algorithm alone.
对只有距离传感器的机器人在对称的环境中仅仅采用该算法就无法确定位置。
The design of the symmetrical zero position reticule series is carried out on the basis.
在此基础上进行了对称式零位刻线序列的设计。
But when they show extended meanings an state position-movement meaning, their usages are not symmetrical.
而在表示引申意义的状态变化义时，过来/过去的用法是不对称的。
The Graphic Method of Determining the Projective Position of Special Points of Intersecting Lines on a Symmetrical Surface
两回转二次曲面轴线平行时相贯线在对称面上投影特殊点位置的确定
Through symmetrical and ring position of anode, the surface area percentage of diamond particles in the composite coatings is as high as 50% because of the improvement of current distribution on the wire surface.
通过改变复合电镀时的上砂时间和加厚镀层时间可以控制金刚石磨粒在镀层中的裸露高度，金刚石粒径越大，加厚镀层时间越长。
When the geostationary satellite orbit deviates from equatorial plane, the day-drift trace of it's sub-satellite point (or apparent place) is a " 8 " - shape pattern symmetrical about the stationary position.
轨道偏离赤道平面的同步卫星，其星下点（或视位置）的口漂移轨迹址对称于静止位置的8字形。
The EMG and tensile strength of biceps brachii and flexor digitorum profundus muscles were measured immediately at two weeks and four weeks after operation. Result The position of two sides of the rats was symmetrical.
定期观察姿态、步态、有无溃疡及自残现象；分别于术后即刻、2周及4周检测肱二头肌和指深屈肌的肌电图、肌肉拉力，对两侧进行t检验比较。