查询词典 polarized

In this thesis, a polarized femtosecond pump-probe spectroscopy system, combined with the technique to grow well-oriented high quality (100) and (001) Y1-xCaxBa2Cu3O7-δ thin films, has been developed to study the anisotropic ultrafast dynamics.

在本论文当中，利用自行发展的极化飞秒激发探测光谱系统；配合实验室具有，成长轴向解析之高品质(100)与(001)Y1-xCaxBa2Cu3O7-δ薄膜技术之能力，使我们可以量测在不同温度下，沿著各个轴向的薄膜瞬时反射率的变化。

The spin-polarized torsion pendulum is a strong permanent magnet of Sm2Co17 magnetized along radial direction, which is well shielded by magnetic-shielding materials.

我们设计的自旋极化扭秤是一块外部加磁屏蔽材料的Sm2 Co1 7永久磁铁，自旋极化方向平行于某一直径方向。

The advantage of this kind of torsion balance is getting more spin-polarized electrons, but it is difficult to be shielded well.

这种扭秤设计的优点是自旋电子数多，宏观检测效应大，但困难在于对自旋极化质量进行彻底的磁屏蔽。

In this paper a full density matrix treatment is adopted to deal with the interaction between long-pulse, circularly-polarized light and the sodium atoms. The time evolution curve of each of the 24 sub-state's population probability can be obtained by solving the Bloch equation of twenty-four hyperfine levels.

采用密度矩阵方法来处理长脉冲光与钠原子的相互作用，求解24能级钠精细结构的布洛赫方程，给出参与跃迁的每个态密度随时间的演化曲线。

The new theory is quite different from the previous ones, because the latter thought that there is self-energy in the polarized solvent, while we have confirmed that the so-called "self-energy" is equal to zero.

按照各自定义，给出了正向、逆向电子转移溶剂重组能和电子吸收、发射光谱移动的计算公式。

METHODS: After isolated the PBMCs and blood-plasma from adult human peripheral blood by Ficoll-Hypaque centrifugation, the PBMC culture procedure with or without the self-blood -plasma was applied to polarize T cells in vitro , these cells were polarized by PHA(20 mg/L),non-PHA respectively.

用Ficoll-Hypaque梯度离心法分离出正常成人抗凝外周血单个核细胞和血浆，将PBMC置于含或不含有自身血浆环境中，并在植物血凝素(PHA ，2 0mg L)的刺激下进行培养，培养 2 4、48、72h后收获细胞，分别用双色免疫荧光标记，以流式细胞术对CD4+ T细胞表达表面分子CCR3、CCR5进行分析。结果：CD4+ T细胞受自身血浆和PHA刺激后向Th1 Th2两个方向极化，2 4、48、72h后极化率分别达到(13 2 8± 1 5 9)%(12 70± 1 6 5 )%、(17 19± 1 0 3)%(17 5 0± 1 30 )%、(19 49± 2 87)%(18 5 8± 1 49)%；而只有PHA刺激的极化率很低，两组有显著性差异(P 0 1)；Th1∶Th2之比约等于 1。

In this paper, numerical calculations of magnetically induced twist effect in planar nematic liquid crystal are presented. The transmission of polarized light passing through magnetically induced twist distribution in planar nematic liquid crystal is calculated with "4-4" matrix algorithm. On the experimental side, the optical phase retardation method is used to detect the magnetically induced twist effect in planar nematic liquid crystal 5CB(4′-n-penty1-4-cyanobiphenyl) at 27℃.

对平行排列5CB(4′-n-penty1-4-cyanobinpheny1)丝状液晶在静磁场中扭曲变形做了严格的数值解，给出了严格分布情况；利用光学&4*4&矩阵算法，计算了线偏振光在严格分布下的传输情况；在实验方面，应用光学相位延迟法对平行排列5CB丝状液晶在静磁场中(温度27℃)线偏振光的通过情况进行了测量。

According to the diagnosis of X-ray polarization spectrum in laser-produced plasmas with wavelength of 0.5～0.8 nm, a new pratical polarized spectrometer is designed and manufactured based on spatial resolution.

针对波长为0.5～0.8 nm的激光等离子体X射线极化度的诊断，研制了一种新型适用的基于空间分辨的极化谱仪。

The appearance and polarized light property of modified starch of different source and different modified mode were studied by polarizing microscope.

用偏光显微镜研究不同来源和不同变性方式的变性淀粉的形貌和偏光特性。

The surface morphologies of coal pitch spheres were characterized by scanning electron microscope and polarized light microscope. The effects of naphthalene content on the softening point of the modulated pitch, balling temperature on the spheres morphologies and the max mass ratio of pitch to the liquor were investigated.

使用扫描电子显微镜和偏光显微镜对沥青球的表面形貌进行表征，探讨了减黏剂萘含量对调制沥青软化点的影响，成球温度对球形貌的影响以及沥青／水相的最大质量比。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。