By using the optical transfer-matrix method,we study the influence of growth error to DBR s reflectivity.
采用光学传递矩阵法 ,研究了生长偏差对分布布拉格反射 (DBR)结构反射特性的影响 ,并探讨了两种DBR结构改进方案。
The effect of thickness deviation on the reflection spectra and phase shift of VCSELs has been analysed using optical transfer matrix method.
采用光学传输矩阵方法分析了厚度偏差对VCSEL的反射谱和反射相移产生的影响。
For researching thickness deviation of wide heavy plate caused by bilateral stiffness difference of plate mill,rolling force distribution is analyzed by using the principle of forces and torques equilibrium and the effects of the stiffness difference of plate mill on plate thickness deviation under a variety of roll length,plate width and rolling force is studied too.
针对由于轧机两侧刚度差异引起的宽厚板两侧厚度偏差,采用力平衡和力矩平衡原理,分析了轧辊承受载荷的分布情况,研究了宽厚板两侧厚度偏差与轧辊长度、板宽、轧制力和轧机两侧刚度差异之间的规律。
For researching thickness deviation of wide heavy plate caused by bilateral stiffness difference of plate mill, rolling force distribution is analyzed by using the principle of forces and torques equilibrium and the effects of the stiffness difference of plate mill on plate thickness deviation under a varity of roll length, plate width and rolling force is studied too.
针对轧机两侧刚度差异引起的宽厚板两侧厚度偏差,采用力平衡和力矩平衡原理,分析轧辊承受载荷的分布情况,研究宽厚板两侧厚度偏差与轧辊长度、板宽、轧制力和轧机两侧刚度差异之间的规律。
According to the requests of API connecting casing pole to connecting intensity and sealed capability,the paper analyzes the effect of taper tolerance of pipe external thread and coupling internal thread on using properties of casing pole.
根据API螺纹连接套管柱对连接强度和密封性能的要求,分析了管子外螺纹与接箍内螺纹的锥度偏差对套管柱使用性能的影响,提出锥度偏差应在API标准要求的基础上加以内控,将极限公差缩小至机械加工允许的范围内,是提高石油套管柱使用性能的有效途径。
Influence of Mill Bilateral Stiffness Difference on Hot Rolled Wide Heavy Plate Thickness Deviation
轧机两侧刚度差异对热轧宽厚板两侧厚度偏差的影响
Checking Rotor Runout And Thickness Variation
检查转子的偏摆和厚度的偏差。
Influence of Bilateral Stiffness Difference of Wide Heavy Plate Mill on Thickness Deviation between Two Sides of Plate
宽厚板轧机两侧刚度差异对两侧板厚偏差的影响
Thickness Tolerance of Electrolytic Cold-rolled sheet
电解冷轧钢片厚度公差
Tolerance of Wire Diameters & Ovality
圆径及偏圆度之公差
Polypropylene (PP) pipes-Tolerances on outside diameters and wall thicknesses
GB/T13019-1991聚丙烯(PP)管材外径和壁厚极限偏差
Polyethylene (PE) pipes-Tolerances on outside diameters and wall thicknesses
GB/T13018-1991聚乙烯(pe)管材外径和壁厚极限偏差
Limit deviations of angle without tolerance indication
GB/T11335-1989未注公差角度的极限偏差
DETERMINATION OF THICKNESS AND WIDTH TOLERANCES OF STRIPS FOR ERW PIPES
电焊管用带钢宽度及厚度公差的选择
For a target of any thinkness, the undeflected flux diminishes exponentially with thickness.
对具有任意厚度的靶，无偏折的通量随厚度扫指数规律而衰减。
Diameter Tolerance, Ovality and Average Decarburized Layer Depth
直径公差，偏圆度及脱碳层的平均深度
Causes of High Yield Ratio in 17.5mm X70 Pipeline Steel
17.5mm厚度X70管线钢屈强比偏高的原因分析
Influence of Oxide Skin Thickness on Photoemissivity of Polarizing Angle from Surface of Continuous Casting Billets
氧化层厚度对铸坯表面偏振角发射率的影响
A 90nm Process Interconnect Statistical Analysis for Metal Thickness Variation in CMP
90nm工艺互连线CMP金属厚度偏离统计学分析(英文)
Measuring thin-film thickness with phase-shift interferometry
基于相位偏移干涉术的薄膜厚度测量方法
Unplasticized polyvinyl chloride (PVC-U) pipes-Tolerances on outside diameters and wall thicknesses
GB/T13020-1991硬聚氯乙烯(PVC-U)管材—外径和壁厚极限偏差
Days± s. d., those without s. d. indicate that only one plant reached flowering stage.
* 数字为平均±准偏差；若无标准偏差，表示该温度下仅有一植株开花。
Calculation of flow deviation rate of drip irrigation system taking three deviation rates into account on uniform slopes
均匀坡度下考虑三偏差的滴灌系统流量偏差率的计算