查询词典 phase

The principles of laser frequency transformation and the theory of phase matching in nonlinear optic crystals are also discussed. Based on this theory, angle of phase match is calculated.

在总结激光频率变换的原理和非线性光学晶体的相位匹配理论的基础上，可以根据相位匹配理论进行晶体的相位匹配角的计算。

A complete phase diagram is obtained;The scalingbehavior in the quantum critical region of the Néel phase boundary of the bilayerJ1-J2 model is obtained for the first time.

获得了此模型完整的相图，并第一次获得了此模型在量子临界区的标度行为。

In normal phase condition, the influence of temperature and mobile phase modifier on the chiral separation and retention were investigated.

同时考察了温度、流动相中的极性改性剂的种类及结构对手性拆分的影响。

However, the monoclinic phase, with the lowest dielectric constant, is the stable phase under ambient condition.

然而在常温常压下单斜晶是最稳定的结构但是它的介电常数却是最低的。

In the second chapter, we introduce the adiabatic condition and geometric phase, how to distinguish the entanglement by Berry phase.

第二章介绍绝热条件和几何相位，以及如何利用Berry相位区分纠缠。

The birefringence and viscosity are maximized near the transition from lower phase to middle phase microemulsion condition.

双折射和粘度在接近微乳液从低相位条件过渡到中间相位条件时达到最大。

The results of computations show that the structure of unsteady flow is complex during both the acceleration phase and the constant velocity phase.

计算结果表明启动过程绕大攻角翼型的加速流动结构复杂，该瞬态过程的流动分离现象也明显区别于稳态过程自生和自维持的分离流动，并且启动加速度大小对流动的分离、漩涡结构和强度等都有直接影响。

Pumps used for quantitative analysis should be constructed of materials inert to corrosive mobile phase components and be capable of delivering the mobile phase at a constant rate with minimal fluctuations over extended periods of time.

泵系统在定量分析中要能够耐腐蚀性流动相物质，并在较长的时间内保持一个恒定的流速和极小的波动。

In the phase measurement technology based on grating projection, there are some difficulties such as: the method of projection, phase unwrapping algorithm and 3-D coordinates calibration.

在光栅投射相位测量技术中存在着几个难点，例如：投影方式、相位去包裹算法和3－D坐标标定。

For understanding the phase and transfer properties of optical wave propagating through negative refractive index medium layer, the relations between negative refractive index, the value and direction of wave vector k, the coordinates and the phase have been investigated intensively.

针对在理解负折射率材料中光波的传播特性时相位的特殊性质，详细分析推证了负折射率介质中折射率、波矢k的大小和方向、空间坐标系以及波相相位互之间的关系。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。