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- The wavefront error requirement for the final on orbit telescope is 63 nm rms. 正样望远镜对于波前误差的要求是均方根63纳米。
- The temporal power spectrum of atmosphere turbulence-induced wavefront error fo r laser-guide-star (LGS) is analyzed. 分析了激光导星发出的波前通过湍流大气所造成的波前相位畸变的时间功率谱;
- Abstract: The temporal power spectrum of atmosphere turbulence-induced wavefront error fo r laser-guide-star (LGS) is analyzed. 摘 要: 分析了激光导星发出的波前通过湍流大气所造成的波前相位畸变的时间功率谱;
- The results show that the effects on the output laser wavefront of the FADW are mainly the beam deflexion and the beam divergence, the other high-level wavefront errors are very low. 结果表明,自由旋涡气动窗口对输出激光波前的影响主要是光束偏转和离焦,特别是气动窗口工作在设计状态时,其余低阶及高阶像差都比较小,能够满足实际需要。
- A new method for compensating wavefront error is put forward to test large-aperture and high-order aspheres by using ZYGO interferometer, which uses the combination of a lens compensator and a computer-generated hologram (CGH). 为了能够利用ZYGO数字干涉仪检测大口径深度高次非球面;提出了一种新的波前补偿方法;即透镜补偿与计算全息相结合.
- Carefulness insures you against errors. 谨慎细致可使你避免发生差错。
- It's no use grieving about past errors. 为过去的错误懊悔不已是无济于事的。
- It is useless to muse upon past errors. 念念不忘昔日的过错是没有益处的。
- There are several errors in the input. 输入中有好几处错误。
- He has made serious errors of judgement. 他在判断上犯有严重错误。
- All our errors have sprung from carelessness. 我们的错误都是由于粗心而造成的。
- He overlooked a spelling error on the first page. 他没有看出第一页中有个拼写错误。
- Even then he wouldn't admit his errors. 甚至到那时他还不肯认错。
- Many errors are caused by oversight. 有很多错误是由疏忽造成的。
- He learned technical skills by trial and error. 他通过不断摸索掌握技能。
- The Research on Wavefront Error Induced by the Deformation of Prisms Under Gravity 棱镜自重变形对波面影响的研究
- The letter was addressed in error. 那封信的地址写错了。
- The map is in error regarding the junction. 这张地图在这个交点上是绘制错了。
- The accident was caused by human error. 这宗事故是人为过失造成的。
- Discussion of wavefront error and slope error of the surface on the assessment method 波差与表面斜率误差评价方法的讨论
