中点

Banach空间的紧中点局部一致凸

Compactly Middle Locally Uniformly Convexity of Banach Space

结论牙冠部相对牙根中点的电位随着冠部人工唾液pH值的减小而负向增大。

Conclusion The potential of the dental crown opposite the dental root middle point gradually reduced as the pH value of artificial saliva decreased .

鼓励孩子在他的愿望和你的愿望之间找到一个折中点。

Encourage your child to reach a compromise between what he wants and what you want

要完成一个web表单，请打开网页，并在地址栏中点按“自动填充”按钮。

To complete a web form , open the webpage and click the autofill button in the address bar .

一种控制中点电位并消除窄脉冲的三电平PWM方法

A three-level PWM method of neutral-point balancing and narrow - pulse elimination

基于虚拟空间矢量的三电平NPC逆变器中点电压平衡控制方法

A Neutral-Point Potential Balancing Algorithm for Three-Level Inverter Based on Virtual-Space-Vector

EPON中点到点LAN和共享LAN的仿真技术

Point-to-point LAN and shared LAN emulation technology for EPON

载波PWM方法三电平逆变器中点电位控制研究

Study of Neutral-Point Potential Balancing Control of Three-level NPC Inverter based on Injected Zero-Sequence Voltage PWM Method

Ca~（2+）和Mg~（2+）对CO2环境中点蚀形貌的影响

Effect of Ca ~ ( 2 + ) and Mg ~ ( 2 + ) on Pitting Morphology in CO_2 Environment

三电平中点箝位式逆变器SVPWM方法的研究

Study on SVPWM method for three-level neutral-point-clamped ( NPC ) inverter

动力学平衡方程的Euler中点辛差分求解格式

Application of Euler midpoint symplectic integration method for the solution of dynamic equilibrium equations

三电平SVPWM逆变器中点电压平衡的研究

Study on neutral - point balancing for three-level SVPWM inverter

鸟撞飞机圆弧风挡玻璃的中点时风挡玻璃发生破碎的临界速度约为570&580Km／h。

The critical velocity at which the bird body impacts the glass at middle point to result in break of the glass is 570-580km / h.

先到中点线的是MasonCharlie紧随其后

At the halfway mark it 's Mason , followed by Charlie .

在分析反求工程技术中点云对齐理论与方法的基础上，总结出了一套将零件磨损前后CAD模型对齐的方法；

On analyzing align theory and methods , the methods are presented to align wore part 's CAD model with its original CAD model precisely ;

Hilbert空间中点投影到一流形上的误差估计

On the Error Estimate for the Projection of a Point a Linear Manifold in Hilbert Spaces

结果：锁骨下静脉属支腋静脉与锁骨中线交点距锁骨中点下缘（6.2±1.7）mm；

Results : The intersection of the axillary vein and the midline of clavicle was 6.2 ± 1.7 mm below the midpoint of clavicle .

IP组播技术实现了IP网络中点到多点的高效数据传输，它能弥补单播通信和广播通信的不足。

IP multicast technique realizes efficient data transmission from one point to multiple points in IP network , and remedies the defects of unicast and broadcast communication .

提出了在d，q轴上运用矢量控制，通过控制变换器桥臂中点输出电压矢量达到控制电流的目的，并运用仿真给出了电压矢量和电流指令矢量的运动轨迹。

It has also introduced the vector modulation , which made the control of current available through controlling the output voltage vector of converter .

LOD地形中点坐标查询的研究

Way for Querying Point Coordinates in LOD Terrain

TVS中点集的严凸性

Strict Convexity of Sets in TVS

论述一种中点箝位式三电平逆变器SVPWM原理及其实现方法。

In this paper , SVPWM pattern and implement method has been addressed for three-level NPC inverter .

方法随机选用成年男性头部标本30例、活体健康成年男性6例，以经连合间线中点的垂线为基线，获得4mm层厚的颅脑MR冠状面图像；

Methods The serieses of 4 mm thickness coronal sections and coronal MR images of brain were prepared on 30 cadaver heads .

X⑨.经S1椎弓根轴线髂骨翼外板至S1椎体中点的长度；

The length from the external fringe of the iliac wing to the middle of the S1 vertebral body through the axis of the S_1 pediculus arcus vertebrae , X ⑩ .

NiAl晶体中点缺陷的模拟

Simulation on Point Defects in NiAl Intermetallics

然而，中点箝位式三电平变流器（NPC）的直流侧电压平衡问题直接影响变流器及其电机调速系统的可靠性。

But the DC-voltage balance is one of the key aspects that affect the reliability of three-level inverter and its electric drive system .

本文对基于fBm的中点位移法，局部稳态的四邻域中点位移技术进行了一定程度的改进。

This paper developed the midpoint displacement of FBM .

基于d-q轴解耦和中点电位控制的高性能三电平NPC整流器控制方法

High Performance Control Method With d-q Axis Decoupling and Neutral Point Voltage Regulation for Three-Level NPC Voltage-Source Rectifier

HCP金属中点缺陷扩散的分子动力学模拟

Molecular Dynamic Simulation of Point Defect in HCP Metals

二维不均匀介质中点源P-SV波响应的有限差分近似算法

P-SV wave responses for a point source in two-dimensional heterogeneous media : finite-difference method