查询词典 absolute magnitude

In addition, the absolute/convective instability is studied, and the governing region in the parameter plane is declared. It is shown that the absolute instability may become predominant when the electric field or the surface tension is sufficiently large.

另外，研究了单流体射流的绝对和对流不稳定性，在参数平面上给出了它们的控制区域，发现在电场强度足够大或表面张力足够大时，射流可能由对流不稳定状态进入绝对不稳定状态。

The formation mechanism of the absolute instability and gyrotron backward wave oscillations is analyzed, and the methods to suppress the parasitical modes are discussed.The nonlinear theory model of gyro-TWT is consummated by considering the influence of tapered magnetic field and waveguide radius, electron velocity spread, and waveguide loss on electron beam-wave interaction. The large-signal characteristic of gyro-TWT, such as launching loss and absolute instability, are also analyzed in detail. This work establishes the foundation for the development of a gyro-TWT amplifier.

重点研究了两段损耗波导结构和损耗陶瓷结构回旋行波管中的电子注-波互作用，分析了绝对不稳定性和回旋返波振荡的形成机制和抑制寄生模式的方法；完善了回旋行波管的非线性理论模型，并考虑了磁场和波导半径渐变、速度零散、波导损耗等因素对注-波互作用的影响；详细分析了发射损耗、相位稳定性等回旋行波管的大信号特征，为回旋行波管放大器的研制奠定了基础。

The absolute/convective instability of incompressible swirling flows and the temporalinstability of compressible swirling flows have been fully explored, whereas the absolute/convectiveinstability of compressible swirling fl.

从N－S方程出发，通过正则模方法，研究了超声速尾涡的绝对／对流不稳定性性质。

It was an age of absolute monarchy; the King's absolute power is portrayed in the garden.

这是一个君主专制时代，国王的绝对权力是在花园里描绘。

According to traditional theory on investment advantages, absolute advantages such as scale advantage, technologic advantage is indispensable for firms to invest abroad. While firms in developing countries also take part in the international investment though they dont have absolute advantages.

按照西方传统的跨国投资优势的理论，企业必须具备绝对的垄断优势才能对外投资，但是不具备绝对优势的发展中国家对外投资也得到了很大的发展。

No absolute time and space/so time and space are not absolute.

爱因斯坦声称物质和能量是可以相互转化的，因此没有绝对的时间和空间。

From absolute space and absolute time reach relative time-space, is the leap of know objective world.

从绝对空间与绝对时间到相对时空，是认识客观世界的一次飞跃。

Einstein claimed that matter and energy are interchangeable, so there is no absolute time and space/so time and space are not absolute.

爱因斯坦声称物质和能量是可以互相转化的，因此没有绝对的时间和空间。

Mechanical materialism While acknowledging that space and time are independent of the objective existence of people outside, but it will be the movement of phase separation and material that are not dependent on the motion of matter of" absolute space "and "absolute time."

机械唯物主义尽管承认空间和时间是独立于人之外的客观存在，但却将之与物质的运动相分离，认为有不依赖于物质运动的"绝对空间"和"绝对时间"。

Thermodynamics Scale is also called Kelvin scale or absolute temperature scale, defining that the temperature where the molecular activity stop is absolute zero degree.

热力学温标又称开尔文温标，或绝对温标，它规定分子运动停止时的温度为绝对零度。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48