其他球队如智利,巴拉圭,巴西,阿根廷,和西班牙都是在前场采取凶悍的反抢,或者至少在中场位置逼抢。
Other teams, such as Spain, Argentina, Brazil, Paraguay and Chile aggressively tried to win the ball back in the opponent’s half of the pitch, or close to the halfway line at the latest.
写的非常不错,除了“朋友”(friend)的“I”和“E”位置不对和有个地方把“S”写反外,再没有其他拼写错误。
It was very neatly written, and except that ‘friend’ was written ‘freind’ and one of the S’s was the wrong way round, the spelling was correct all the way through.
提出了一种利用谐波反电势信号实现电机转子位置检测的新方法,设计了与电机一体化的新型位置传感器。
A novel method that USES the harmonic back EMF signal to extract the rotor position is put forward, and a new position sensor merged into an organic whole with the motor is designed.
银心与反银心方向在银道上处于完全相对立的位置,银道即银道面与天球相交形成的大圆。
The galactic center and anticenter are directly opposite one another on the galactic equator – the galactic plane projected onto the sky's dome or stellar sphere.
再利用中性层上下顶点处的位置,用曲线拟合的方法确定出了板材在矫直过程中的反弯曲率;
And then, by using the upper and lower vertices' position of neutral layer, the anti-bend rate was determined by curve fitting method.
分析了下桥臂调制方式下绕组端电压波形,并基于此介绍了反电势法检测转子位置原理。
Voltage waves are deduces on lower bridge arm PWM modulation and theory of rotor position detection based on EMF is introduced.
首先用反螺旋分析了3 -RRRRR并联机构在初始位置下和在一般情况下的瞬时运动特性。
Firstly, utilizing the reverse screw, the characteristics of instantaneous motion of 3-RRRRR parallel mechanisms under its initial position and under the general condition were analyzed.
本文基于此目标提出了一个公平的反拒认协议,解决了收发双方可能发生的拒认问题,并使收发双方处于平等的位置上。
In this paper we propose a fair non-repudiation protocol to resolve the possible repudiation problem both in sender side and in receiver side and make them in equal positions.
运用解析几何中的坐标变换和投影,得出一种有效求解位置反解的新方法,通过MATLAB软件对该方法进行了仿真和验证。
It put forward an effective new method to resolve the inverse position by using the conversion of coordinates and projection in analytic geometry, the method was simulated and verified by MATLAB.
本文采用虚拟中点的方法来识别反电势过零点,然后对过零点进行处理得到无刷电机换向的六个关键位置。
This paper USES "virtual neutral point method" to measure the "zero crossing", then the soft deal "zero crossing" to get the six key position to commutate.
当一个人开始慢慢地不感到选择适当的颜色、用适当的手法反它们画到适当的位置上去是一种困难时,我们便面临更广泛的思考了。
When a person slowly began to feel to choose the appropriate color, with the appropriate technique against it to the appropriate position to go up is a difficult, we will face more thinking.
对于温格的球队来说,赢得联赛冠军需要奇迹。现在阿森纳应该力保联赛第三的位置,不让热刺和曼城反超积分。
Wenger's team needs a footballing miracle to win the Premier League and must now focus on cementing third place ahead of Tottenham and Manchester City.
若机组关闭规律不变而拐点位置已经进入反“S”区域,蜗壳进口压力将呈现为单峰形态。
If the changeover point of the above closing law is located in the S-shape effect zone, there is only one pressure peak.
给出反偏电压、光谱响应、暗电流、极间电容、极间阻抗、位置分辨率和位置线性特性等性能的测试结果。
Several test results, such as reverse voltage, photo sensitivity, dark current, terminal capacitance, terminal impedance, position distinguishability, position Iinearity, were reported in the paper.
分析了谐波反电势信号的构成,设计了相应的位置信号检测电路及步进电动机的微机控制系统。
The constitute of harmonic back EMF is analysed, the position detection circuit and the microcomputer control system of step motor is designed.
提出了基于仿真的修边线确定方法,该方法利用毛坯反求理论,通过多次有限元计算,获得比较理想的修边线位置和尺寸。
By iterative simulation calculating, relatively good trimming line can be obtained and an actual flanging experiment is carried out in order to verify the correctness of the method.
首先,用反螺旋理论分析了在初始位置和发生位移后该机构的运动特性。
Firstly, the kinematical characteristics of this mechanism in its initial position and in the position after a translation happened were analyzed by reciprocal screw theory.
剪应力临界点的位置受反倾结构面的产状、坝体参数、上下游水位差等多种因素的影响。
The location of the critical point is influenced by multiple factors, including occurrence of inversely dipping discontinuity, configuration of dam body, water level, etc.
无刷直流电机电枢反应造成反电势法无传感器控制中的转子位置检测误差。
The armature-reaction in a sensorless brushless DC(SLBLDC) motor causes detection error of rotor position and consequently leads to advanced or lagged commutation.
对该机构进行了位置正解、反解分析和力学分析,并讨论了运动学工作空间。
The inverse and direct kinematics, force analysis was presented and the kinematic workspace was discussed.
提出一种采用8 -PSS冗余输入的6自由度并联地震模拟器,该地震模拟器具有唯一的位置反解。
The paper presented a 6-dof parallel earthquake simulator with 8-pss redundant input which has a unique inverse solution.
对6 -DOF并联机器人的位置正解进行了研究和分析,通过位置反解的求解思路来解位置正解的问题。
This paper studies and analyzes the 6-dof parallel robot position forward solution, solves the forward solution problem through the inverse solution method.
在对反铲液压挖掘机工作装置的运动学、动力学性能以及挖掘力数学模型全面分析的基础上,建立了反铲液压挖掘机整机的位置模型和挖掘力发挥模型。
Models of the position and tool forces of backhoe hydraulic excavator were built based on the full analysis of kinematics, kinetic performance of working device and mathematic model of tool forces.
以往建筑声学图解法,只能解决特殊位置反声板的声波反射问题。
The former graphic method applied in architectural acoustics can only solve the problem of the reflecting sound wave with the sound reflecting board in special positions.
利用该算法进一步考虑初始时刻反卫星武器与目标卫星的位置关系和变轨消耗能量之间的关系,同时给出了发射窗口的求解算法。
Moreover, the relation of initial launch condition and energy consumption is discussed in this paper, and the determination of launch window is given.
然而,双目视觉中由同一目标在不同视角下的两幅二维图像推断目标的空间位置是个复杂的反求过程。
However, it is a complex inverse process to deduce target position from a pair of 2-d images that are synchronously grabbed from the target at different visual Angle.
本文采用反电动法控制永磁直流无刷电机,是通过检测反电动势过零点获得转子位置实现无传感器控制。
Using Back-EMF method to control BLDCM, it can realize sensor-free control method by detecting the zero point of EMF in this paper.
第二,缺氧池与厌氧池位置互换,使得反硝化菌优先获得易降解有机物作为碳源,反硝化速率得到提高;
Secondly, denitrification rate is improved because the oxygen pool is before the anaerobic pool and the anaerobic denitrifying bacteria readily biodegradable COD as carbon source;
第二,缺氧池与厌氧池位置互换,使得反硝化菌优先获得易降解有机物作为碳源,反硝化速率得到提高;
Secondly, denitrification rate is improved because the oxygen pool is before the anaerobic pool and the anaerobic denitrifying bacteria readily biodegradable COD as carbon source;
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