查询词典 anomalous propagation

The relationship among the order of FRFT, the power of the pump beam and the propagation distance z is given. Mutual induced FRFT is another new method to realize light control light.

通过改变泵浦光的光功率，可以在同一位置得到信号光不同阶数的光学分数傅立叶变换图象，互诱导分数傅里叶变换是实现光控光的又一方法。

The coupled-mode theory and the beam propagation method present well consistent results.

对比了耦合模理论与束传播法得到的结果，两者表现出很好的一致性。

In order to find out how the branch structure affected the characteristic of shockwave propagation, LS-DYNA software was used to compute, and simulate certain shockwave propagating through the branch tunnels with different angle, and the overpressure/momentum bench mark to measure "plane wave" was proposed.

为了研究几何分叉结构对冲击波传播特性的影响，利用LS-DYNA三维数值模拟计算程序，对同一弱冲击波通过不同角度的两向分叉巷道时传播、衰减的情况行了数值模拟，并提出了超压／冲量准则来衡量&平面波&。

To match the boundary conditions, the modified Bessel functions are expanded to the planar wave in the interface. Then the eigenvalue equations of different polarizations are obtained by scalar approximation. At last, the relations between propagation losses and the states of polarizations, the geometric structures of the fiber, the refractive index and thickness of the polymer are calculated.

论文首先给出其等效折射率数学模型，在纤芯和包层中，光场用贝塞尔函数及虚宗量贝塞尔函数的求和表示，在聚合物和金属中用指数函数的求和表示，交界面上采用将虚宗量贝塞尔函数用平面波展开的方法匹配边界条件，然后利用标量近似求出极化D型光纤不同偏振态光场模式的本征值方程，最后通过数值计算得到光纤的传输损耗与抛磨平面和纤芯之间的距离，聚合物粘接材料的折射率和厚度，以及偏振态之间的关系。

The major morphology of the anticline is multiple box-shaped or asymmetry inclined, mostly, and it is similar to that of fault-bend fold and fault-propagation fold.

背斜形态多为复式箱状背斜和不对称的斜歪背斜，分别与断层弯曲背斜和断层扩展背斜的几何形态一致。

The study aimed to research the effect of three different disinfectants on bulb scale propagation of lily cultivars.

［目的］探讨不同消毒剂对百合埋片繁殖的影响。

The best results were obtained for scale propagation when the bulb scale cut weights were not less than.

不同品种的朱顶红鳞茎切块繁殖率差异较大，自然繁殖率高的朱顶红，其鳞茎切块繁殖率也高。

The effect of three hormones on bulb scale propagation of two lilium oriental cultivars 'Sorbonne' and 'Tiber' was studied. The three hormones were IBA+2%NAA, IAA and NAA. The concentration were all 150 mg/L.

将'索蚌'和'提伯'两个百合品种的鳞片在浓度为150 mg/L的吲哚丁酸＋2%萘乙酸、吲哚乙酸和萘乙酸三种激素中浸泡处理后，再进行鳞片包埋繁殖试验。

Not be able to choose the growth of thin and delicate fruit of the plant or after admission rhizome stubble issued pumping big bud, the seedlings grow weak, the results of late, with its high smoking bud propagation of bunchy top disease.

不能选择生长细弱的母株或收果后残株地下茎抽发出的大叶芽，此苗长势弱，结果迟，用其吸芽繁殖容易发生束顶病。

The mechanical effect of the crack initiation and propagation under a residual stress field is analyzed, and then the residual stress redistribution because of cracking in the welded residual stress field in a plate butt welded joint is successfully calculated by means of the elasto-plastic finite element method .

分析了在残余应力场中裂纹产生和扩展所引起的力学效应，并成功地运用弹塑性有限元方法计算了平板对接接头焊接残余应力场中裂纹扩展引起残余应力的变化。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。