查询词典 light-reflecting

Using plane wave circular aperture diffraction as an example, this researchstudied the changes ofηwith diameter of diffraction holeρ_0, propagation distance zand light spot radius r and found how to obtain the largest energy concentration degree by controlling these three factors.

本课题以平面波圆孔衍射为例，研究了光束能量集中度随衍射孔径ρ_0、传播距离z和光斑半径r的变化规律，并指出如何控制这三个因素来获得光束的最大能量集中度。

Characteristics of axial light intensity of planar wave diffractedby small circular aperture.

陈建农，闫金良，王德法，于永江，"受孔径约束抛物面折射系统的分数傅里叶变换"，中国光学快报 5，

In light of the problem and causes of the financial support to county economic development, the article put forward the general thoughts of finance supporting the county economic development: establish circulating back mechanism of county capital; establish and perfect the financial service organization system to strengthen the function of the financial support to county economy; innovate new financial services and products of county; fully utilize capital market to broaden the financial channel of county economic development; establish the circumstance guarantee system of finance supporting county economic development.

针对金融在支持县域经济中存在的问题及成因，本文提出了金融支持县域经济发展的基本思路：建立县域资金回流机制；建立和完善支持县域经济发展的金融服务组织体系，增强金融支持县域经济的功能；创新县域金融服务和金融产品；充分利用资本市场，拓宽县域经济发展的融资渠道；建立金融支持县域经济发展的环境保障体系。

Light utilization efficiency is highest in RDA, with respectively 18.52% and 23.08% higher than in rice-duck integrated farming and conventional farming systems. Energy circulation index in RDA is 0.096, significantly higher than in RD and CK.

稻鸭萍共作生态系统光能利用率最高，比稻鸭共作生态系统和常规稻作系统分别提高18.52%和23.08%；能流循环指数为0.096，显著高于稻鸭共作系统和常规稻作系统。

Cooking light is a great way to reduce the risk of many common heart and circulatory ailments.

烹饪轻是一个伟大的方式，以减少风险，有许多共同的心脏和循环系统的毛病。

In light of them, her famous circumspection looks less like a stylistic than a moral choice.

鉴于此，作者的谨小慎微与其说一种文体风格的选择，不如说是一种道德上的抉择。

In light of the circumstance from now?

从现在的情况来看呢？

The company had decide to review freelance payment in the light of the rising cist of living.

根据生活费用的提高，公司已决定调整自由职业者的酬金。

FREEDOM Mineral: Citrine Citrine holds the tones of Freedom in the language of light.

自由 矿石：黄水晶黄水晶持有光之语中自由的音调。

Industrial orientation: Scientific research, biological technology, ocean usage technology, instrument, electronics assembly, city light industry.

产业定位自然科学研究、生物技术、海洋利用技术、仪表仪器、电子装配、都市轻工业。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。