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Saturation effect of fiber Bragg gratings can cause the second order diffraction and the decreasing of the first order maximum reflectivity. 光纤 Bragg光栅的饱和效应可引起二阶衍射 ;并使一阶衍射的峰值反射率下降 .
Summary on Limited Diffraction Zero Order Bessel Ultrasonic 受限衍射的零阶贝赛尔超声概述
The dark fringes in the photographs represent the roots of the first Bessel function of zero order. 在这些照片上,可以由条纹分布给出一类零阶贝塞尔函数的根值。
One is single-cone sampling tomosynthesis which corresponds to the zero order Bessel window function. 一种是以零阶贝塞尔函数为窗函数;采用单个的采样园锥.
Fabrication of Zero order Nulled Silica Phase Masks for 248 nm KrF Excimer Laser[J]. 引用该论文根祥;程美乔;葛璜;简水生;王圩.
Results The amount of HPMC and lactose had significant effects on the release of allopurinol.The release behavior of the tablets followed the zero order equation. 结果羟丙基甲基纤维素(HPMC)和乳糖的用量对释药有显著性影响,别嘌醇缓释骨架片的体外释药行为符合零级释放模型。
The studies on release process in vitro revealed that the release of captopril from pellets was retarded significantly and the release process followed the zero order kinetics. 经体外释放实验证明，制得的控释微丸能明显延缓药物释放，释放过程符合零级动力学。
The reaction consists of the first order reaction of the hydrolysis of astaxanthin esters and the zero order reaction of the degradation of astaxanthin. 建立了虾青素酯水解动力学模型，结果表明该反应是一个虾青素酯水解的一级反应和游离虾青素降解的零级反应组成的连串反应。
Generally, the exit wave function highly dominated by zero order Laue zone (ZOLZ), but in some cases high order Laue zone (HOLZ) effects needs to be considered. 一般说来，出射面波函数主要由零级劳埃带决定的，但在某些情况下，高级劳埃带效应也必须考虑。
To find the form of suspension cables precisely, the Newton-Raphson iteration is used and the zero order optimization arithmetic is also dedicated to control the procedure. 基于牛顿-拉普森迭代对悬索体系的找形进行了研究,同时采用零阶优化算法对迭代进行优化控制,并对影响求解精度的因素进行了分析。
Using the matching asymptotic expanding method, the Solutions for a class of nonliear singularly perturbed problems are discussed. Zero order asymptotic expansions of solution for boundary value problem are obtain. 摘要利用匹配渐近展开法，讨论了一类非线性奇摄动问题的解，得出了奇摄动边值问题的零次渐近展开式。
This device includes selective leakage-current protection of longitude and transverse on the principle of direct current detecting and the direction of zero order current and time lag. 该保护装置利用直流检测和零序电流方向及时差原理实现纵、横向选择性漏电保护;
The solution of the zero order of the first kind Bessel beam (nondiffracting J0 beam) is given by superposition of the plane waves whose wave vectors lies on the surface of a cone. 摘要由同一锥面上的平面波叠加，给出无衍射第一类零阶贝塞尔光束（无衍射J0光束）的解。
The high order diffractive lenses take the place of conventional diffractive lenses to improve the performance of the system, and the telescope achieves a broader bandwidth. 使用谐衍射透镜代替普通衍射透镜，对系统进一步改进，使望远系统获得了较宽的光谱范围。
In order not to be late, she cut across the fields. 为了不迟到，她抄近路穿过田野。
We started early in order to arrive before dark. 为了在天黑前到达，我们很早就动身了。
Calculation and application of zero order optical diffraction efficiancy for ultrasonic standing wava Bragg modulator 超声驻波布喇格调制器零级光衍射效率的计算及其应用
The mercury dived to ten below zero. 温度突然下降到零下10度。
Now, men, zero in your guns at that ship. 喂，伙计们，把炮口对准那艘船。
It was five below zero last night. 昨夜温度是零下五度。