1) critical daylength
临界日长
1.
The results showed that treatments with short day lengths promoted its flowering and the critical daylength is 15 h (Fig.
对毕氏海蓬子分别进行了不同日照长度处理及不同光周期数的短日照处理 ,发现 :(1)毕氏海蓬子开花的临界日长为 15h ;(2 )在光照 8h/d处理条件下 ,毕氏海蓬子开花所需最少光周期数为 13;(3)经过 13～18个短日照 (8h光照 /d)光周期数处理 ,再移至长日照 (17h光照 /d)条件下 ,有成花逆转现
2.
The results showed that treatments with short day-lengths promoted its flowering and the critical daylength is 15h.
不同日照长度处理：对毕氏海蓬子植株分别施以每天光照6h—16h，间隔为1h的不同日照长度处理，从而确定其临界日长；2。
2) critical photoperiod point
临界日长值
3) Critical day
临界日
4) critical length
临界长度
1.
Prediction of critical length of reinforcement for reinforced sand retaining wall by neural network;
砂土加筋挡墙筋条临界长度的神经网络预测
2.
On critical length of flexural slumping rock layer in layered rocky slope and its influencing factors;
顺倾边坡岩层滑移弯曲临界长度及其影响因素分析
3.
A critical length concept is introduced to describe the heat transfer performance of thin film flows with high Reynolds number in this investigation.
本文分析了降液膜高雷诺数区域换热系数随液膜长度变化趋势,引出临界长度的概念。
5) allowable span length
临界跨长
6) critical duct length
临界管长
1.
Considering the friction of duct wall to gas-particle flow and choking phenomena, a mathemati cal model is developed describing the behavior of gas-particle flow passing through constant area duct with friction,with a critical duct length determined by Mach checkout method.
考虑管壁对气粉两相流的摩擦阻力作用和壅塞现象建立了等截面摩擦管中气粉流的数学模型，并用马赫数检验法确定了临界管长。
2.
with Mach number checkout method used,the critical duct length is determined under conditions of choking due to friction.
采用马赫数检验法，确定了产生摩擦壅塞时的临界管长。
3.
Considering the friction choke phenomenon of gas particle flow,and using Mach number checkout method,the critical duct length of gas particle flow in combined duct has been determined.
考虑气粉流摩擦壅塞现象，用马赫数检验法确定了组合管的临界管长。
补充资料：日长
【诗文】：
日长昼加餐，夜短朝余睡。
春来寝食间，虽老犹有味。
林塘得芳景，园曲生幽致。
爱水多棹舟，惜花不扫地。
幸无眼下病，且向樽前醉。
身外何足言，人间本无事。
【注释】：
【出处】：
全唐诗
日长昼加餐，夜短朝余睡。
春来寝食间，虽老犹有味。
林塘得芳景，园曲生幽致。
爱水多棹舟，惜花不扫地。
幸无眼下病，且向樽前醉。
身外何足言，人间本无事。
【注释】：
【出处】：
全唐诗
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条