light requirement是什么意思

网络释义

用法例句

Results show that these seeds have light requirement,i.

结果表明:水青树种子属典型的需光性种子,在黑暗条件和恒温中,新采集的种子完全不能萌发,在变温中也仅有9。

This paper draws out a kind of more optimizing method in guidance control that guides the practical velocity to required velocity by controlling the practical thrust direction in accordance with ideal optimal thrust direction.

提出了一种更优化的导引控制方法——通过控制实际推力方向与理想最优推力方向一致,使导弹的实际速度达到需要速度。

When solving required velocity,It real-timely thinks about influence of oblateness of the earth and gives the process of solving required velocity by midcourse trajectory method.

求解需要速度时,实时地考虑了地球扁率的影响,并给出了利用中间轨道法求解需要速度的过程。

In order to improve the calculation accuracy of required velocity,and efficiently control the hit accuracy of long-range ballistic missile,the paper presented required velocity compensation calculation model that is remarkably affected by the earth eccentricity,gravity anomaly and reentry resistance.

为了提高需要速度的计算精度,有效控制远程弹道导弹落点精度,通过分析地球物理摄动因素对远程弹道导弹落点精度的影响,提出了关于显著影响需要速度计算的地球扁率、扰动引力和再入大气阻力三个因素的补偿计算模型,并给出了仿真计算步骤。

Enhancement of Start-up and Demand Characteristics of Alkalinity for Anaerobic Sequencing Batch Reactor;

ASBR反应器快速启动策略及碱度需求特征研究

The Demanding Features of Alkalinity in Anaerobic Sequencing Batch Reactor;

厌氧序批式反应器（ASBR）碱度需求特征研究

To Develop the Production of Brine and Meet the Demand of Soda Industry;

发展液体盐生产 满足制碱业需求

excess demand in dynamics

动态学中的过度需求

excess demand in relation to inventory

与存货相关的过度需求

DIETARY CHOLINE REQUIREMENT FOR JUVENILE GIBEL CARP(Carassius auratus gibelio)

异育银鲫幼鱼对饲料胆碱最适需求量的研究

Research on the Target Value of Speed in Demand Terms of Maglev Railway;

从需求角度研究磁浮交通速度目标值

The alkali concentration or alkaline quality of an alkali-containing substance.

碱度，碱性含碱物质中碱的浓度或碱的特性

The extent to which software meets its specified requirements.

软件符合规定的需求的程度。

This year the growth rate of worldwide demand for crude oil will slow down

今年世界原油需求增长速度将放慢

There is excess demand for a firm's products.

对某公司产品有过度需求。

The demand for real money fell in1974 but only slightly.

实际货币需求在1974年下降，但幅度甚微。

Constitution Amending: Responding to the Changes of Policies and Driving Institutional Transition;

修宪：从回应政策需求到驱动制度转型

Influencing Factors and Investigation Job Satisfaction in Hospital;

医务人员工作满意度调查及需求分析

Establishing Modern System of Property Rights and Solving Inefficiency of Consumption Demand;

建立现代产权制度,解决消费需求不足

On the Demand Factor Model Defermining the Estate Froth Degree;

论需求因素模型法确定房地产泡沫度

Increase dynamics of innovation and strengthen power DSM;

加大技改力度 强化电力需求侧管理

The Analysis on the Layers, Game, and Path of Institutional Demand;

法律制度的需求层次、博弈及路径分析