The influence of shear flow along the magnetic field accompanied with a plane current layer on the tearing instability is analyzed.
在电流片两侧的基态速度场与磁场相互平行的位形下,讨论了速度切变对撕裂模不稳定性的影响。
Still, from a current perspective, some aspects of Airbus' "Concept Plane" sound so utopian, it seems only a descendent of Jules Verne could have conceived of them.
然而,从目前的情景来看,空客“概念飞机”的某些方面听起来是如此理想化。似乎只有凡纳尔的后代才有他们的构想。
Such a planet would rotate in a different plane in orientation to our current planet orbits, and probably formed in a wide-binary orbit.
这样一颗行星旋转的平面与我们的不同,并且有可能形成远距双星的轨道。
I'm not rooting for a lockout, but there is one thing I'd like to try that my current contract prohibits: I've always wanted to jump out of a plane and try skydiving.
我可不是在盼着停摆,但是有一个项目我很想尝试,当前合同却不允许——跳伞。
What would this engineer say if he saw the current largest passenger plane on earth, the Airbus A380?
如果他看到现在这种地球上最大的客机——空客A380时,这位工程师会说什么?
The generous petal roof brings natural daylight deep into the open-air, multiple-plane retail arcade and induces air flow current for natural ventilation.
恢弘大气的花瓣屋顶带来的自然光深入开敞空间,多重平面零售拱廊和引导气流自然通风。
At current velocity, the plane will arrive in New York within two hours.
按目前的速度,飞机将于两小时内到达纽约。
To design electron guns with plane cathode according to high current electron optics theory.
根据强流电子光学理论,在填充等离子体条件下,设计平面阴极电子枪。
The plane mirrors can be rotated toroidally and poloidally to heat plasma and drive plasma current in different regions.
转动机构可以推动平面镜环向、极向转动,进行不同区域的等离子体的加热和电流驱动。
The current and speed PI regulator parameters are designed using the left half plane zero-pole cancellation method.
采用左半平面零极点相消的方法设计了电流及转速PI调节器的参数;
The equivalence principle and moment method are used to derive the expression of equivalent magnetic current in the main cavity excited by the plane wave in the half-space.
利用等效原理和矩量法导出了由半空间中平面波在主谐振腔中激励的等效磁流的表达式;
A processor module maps the reference plane into a 3d ultrasound data set and automatically calculates image planes based on the reference plane for a current view position and a prior view position.
处理器模块将参考平面映射到3d超声数据集中,并且根据当前视图位置和先前视图位置的参考平面来自动计算图像平面。
If the plane drops suddenly, it is probably an air pocket (air current).
如果飞机突然下落,可能是碰到了气阱(气流)。
With the plane Archimedean spiral antenna a calculation of the current on the antenna as well as its radiation is carried out and its frequency independence was verified.
并以平面阿基米德螺旋天线为例,计算了天线上的电流分布和辐射特性,验证了天线的频率无关特性。
General considerate the sediment model, the law of current distribution and the plane heterogeneous in all kinds of reservoir, describe the distribution of flow unit in plain, section and space.
综合参考各类储层特有的沉积模式、水流能量分布规律和平面非均质特征,对流动单元平面、剖面及空间展布进行了描述。
The resistivity of a formation measured by flowing current in a horizontal plane.
通过把电流流进水平面所测量的地层电阻率。
The radiation emitted by a time-harmonic elementary current in the magnetized electron plasma half-space, bounded by an ideal electric plane, is investigated using an exact formulation.
对基本时谐电流在磁化等离子体半空间的辐射进行了严格分析。
Presumably, it is due to their different critical values of the ratio of slip plane hardening rate to current tensile stress for shear localization.
这可能是由于它们产生剪切形变局部化的滑移面硬化率对瞬时拉伸应力的临界比值不同之故。
Presumably it is due to their different critical values of the ratio of slip plane hardening rate to current tensile stress for shear localization.
这可能是由于在不同状态时产生剪切形变局部化的滑移面硬化率对瞬时拉应力的临界比值不同之故。
Taking the example of a half-infinite conducting plane, a formula for computing eddy current density is derived directly from Maxwell's equation.
以半无限大平板导体为例,直接从麦克斯韦方程推导出涡流电流密度计算的积分公式。
At the current velocity, the plane will land in London in one hour.
按照当前的速度,飞机将在一小时后抵达伦敦。
This paper proposes a new method of using a plane wall jet destroying density current.
本文提出了利用水平附壁射流破除异重流的新方法。
Some problems are discussed about the in-plane stability designing of light-weight portal frame in current code of China.
针对现行规程对于轻型门式刚架钢结构稳定设计中存在的不足,用有限元法进行了平面内整体稳定研究。
The current biaxial bending design formula always use the moment magnifier factor of in plane bending, which based on finite tests data, it's a semi- theoretical -semi-experience formula.
现今规范中的双向压弯构件的稳定验算公式中的弯矩放大系数都是套用平面内的弯矩放大系数,它是建立在有限的试验基础上的,是一个半经验半理论的设计公式。
The edges of the grooves after etching are plane and smooth. The depth and width of the grooves can solve the interference problem induced by the injection current between the adjacent pixels.
腐蚀后的上隔离沟槽边缘平整,其深度和宽度可以解决注入电流在相邻像素之间产生的干扰问题。
The current position and velocity of the feature point on the image plane are predicted by Kalman filter algorithm, and then the accurate image Jacobian matrix is calculated.
该方法利用卡尔曼滤波估计特征点在图像空间中当前时刻的位置和速度,进而计算当前时刻较为准确的图像雅可比矩阵估计值。
The current position and velocity of the feature point on the image plane are predicted by Kalman filter algorithm, and then the accurate image Jacobian matrix is calculated.
该方法利用卡尔曼滤波估计特征点在图像空间中当前时刻的位置和速度,进而计算当前时刻较为准确的图像雅可比矩阵估计值。
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