double-frequency造句
例句与造句
- Study on quenching process with double - frequency induction for working roller in cold rolling
冷轧工作辊双频感应淬火工艺研究 - On double - frequency - channel water depth measurement technology in open diversion channel closure of tgp
三峡工程导流明渠截流中双频水深测量技术 - Study on computer monitoring and controlling system for the double - frequency quenching line of long rail
长钢轨双频淬火生产线微机测控系统的研究 - The noise proprieties of cw intracavity doubling - frequency blue laser were studied in theory and experiments
从理论和实验两个方面研究了连续波腔内倍频蓝光激光器的噪声特性。 - With double - frequency technique and q switch technique the laser delivers a laser pulse of 532 - nm in wavelength , 5 - ns in pulse width , 35 - mj in energy and 2 - cm in coherent length
所用激光器为nd : yag脉冲激光器，采用了调q和二倍频技术，波长为0 . 532 、脉冲宽度为7ns 、相干长度为2cm ，能量为35mj 。 - It's difficult to find double-frequency in a sentence. 用double-frequency造句挺难的
- This thesis describes the research on the development of double - frequency laser interferometer and automatic measuring calibration system of displacement sensor made for chengdu aircraft industrial ( group )
本学位论文以为成都飞机工业集团公司研制双频激光干涉仪和位移传感器自动检定系统为基础，完成了以下研究工作： 1 - By the method of double - frequency acoustic excitations , experiments were conducted on the influences of phase differences between the fundamental and subharmonic waves upon the " subharmonic resonance " - the nonlinear interaction between the waves
用双频声激励方法，实验研究了剪切流中基波及其亚谐波的相位差对“亚谐共振”非线性过程的影响。 - Based on the magnetic field data , this paper presents a double - frequency method to separate eddy current lossand hysteresis loss from iron loss , then different methods are used to calculate the two losses separately
在磁场计算所得数据的基础上,本文提出了采用双频法分离出sr电机铁损中的涡流损耗与磁滞损耗,并分别采用不同的方法计算出这两种损耗。 - At first , we introduced the velocity equation of dpssl , which operates in the multi - longitudinal modes . then , we give the dynamic equation of intracavity doubled - frequency dpssl , when we take in the shg ( second harmonious wave generation ) equation
本文首先介绍了固体激光器多模运转的速率方程，结合二次谐波的产生方程，给出了内腔倍频固体激光器的动态方程。 - In order to reduce the effect of variable speed on the resolution improvement via linear frequency multiplication in double - frequency laser interferometric system of displacement measurement , this paper presents a new adaptive digital linear frequency multiplication method
摘要针对双频激光干涉测长系统中物体变速对信号线性倍频提高测量分辨率的影响，提出一种数字自适应线性倍频方法。 - We do many researches of intracavity doubled - frequency dpssl and the application of laser digital color developing and enlarging system , and obtain some useful results . the paper is supported by the significant project of national education committee
本论文对ld泵浦的内腔倍频固体激光器及其在激光数字彩扩系统中的应用做了大量研究工作并取得一定的研究成果，此项目受到国家教委重点项目激光数字彩扩技术资助。 - On the base of that , we simulate the light power of the intracavity doubled - frequency dpssl . we point out the reason of " green problem " , and analyze the influence of the main factors . it offers the theory of new precept to decrease the infection of " green problem "
在此基础上模拟了谐振腔内光强的变化，指出影响“绿光问题”的根本原因，分析了主要因素对“绿光问题”的影响，为新方案的提出提供了理论依据。 - Our company owns developed production technology & equipment such as digital controlled roll grinding machine , digital controlled roll lathe , double - frequency induction thermal treatment equipment , and developed on - line inspection instrument
公司拥有先进的生产技术装备和健全的检测体系，有国外引进数控轧辊磨床、国产先进的数控轧辊车床；具有国际一流水平的大型轧辊双频感应热处理设备；具有先进水平的在线检测仪器。 - Digital control has been becoming one direction of modern power electronics development . first , three modes of spwm modulation were introduced in the paper , including bi - polarity spwm modulation , uni - polarity spwm modulation and double - frequency uni - polarity spwm modulation . after comparing , double - frequency uni - polarity spwm modulation is used in the paper
首先,本文介绍了三种经典的spwm调制方式,包括双极性spwm调制法,单极性spwm调制法,倍频单极性spwm调制法,通过比较最终选择了倍频单极性spwm调制法作为本文所研究逆变器的调制方式。 - The mechanism for optical storage in these materials has been attributed to a statistical reorientation of the azobenzene chromophors perpendicular to the polarization of the incident electric field of the pump laser beam . the photoinduced birefringence and holographic storage in methyl orange dyes ( mo ) doped polyvinyl alcohol ( pva ) films were reported firstly in this thesis . the relationship between the photoinduced birefringence and the dye content and pumping power was investigated by using the writing light of 532 nm ( double - frequency of nd : yag laser ) and the reading light of 632 . 8 nm
本文研究了甲基橙( mo )偶氮苯染料掺杂聚乙烯醇( pva )薄膜的光致双折射和全息光存储特性，利用yag激光2倍频( 532nm )作为写入光， he ? ne激光( 632 . 8nm )作为读出光，研究含有不同染料浓度pva薄膜的光致双折射特性，探讨了光致双折射和泵浦光功率的关系，实现了全息光存储，所得光栅生长曲线包含快过程和慢过程，快过程以异构相位光栅的生长为主，慢过程以取向光栅的生长为主，对此实验结果本文给出了合理的理论解释。
更多例句： 下一页