1) scull
[英][skʌl] [美][skʌl]
双桨
1.
In a circulating water channel, the h ydrodynamic performance of typical flexible scull for rowing was tested at diff erent inclinations, angles of attack and entering-water depths of scull.
本文对一种新型的赛艇双桨桨叶进行了循环水槽试验研究。
2) double engines and propellers
双机双桨
1.
The general principle and method of propeller design were discussed for the ship with double engines and propellers.
在双机双桨船舶螺旋桨设计一般原理的基础,应用螺旋桨设计软件对某渔船进行了实例计算,结果表明,该设计方法简单、行之有效,可供多机多桨的渔船推进装置设计参考。
4) dual-impeller
双层桨
1.
Three dual-impeller configurations were tested with respect to power consumption,gas-liquid volumetric mass transfer coefficient with the combination of surface aeration and sparger aeration at the gas superficial velocity of 2.
35 mm/s的条件下,实验测定了3种不同构型的双层桨组合的气液传质系数和搅拌功率。
2.
In view of the limitation to a gas-liquid surface aerator with single-impeller configurations that the aerated gas bubbles are concentrated in the upper region of the reactor, five dual-impeller configurations are tested with respect to specific power consumption, gas?liquid volumetric mass transfer and mixing time.
针对单层桨表面曝气反应器吸入气体主要集中在反应器上部的缺陷,构建了5种双层桨表面曝气反应器构型。
5) twin reverse-oar
双反桨
1.
This article introduces an electric pod propulsion system,model tests of the twin reverse-oar device combined of electric pod propulsion and conventional propulsion(CRP Azipod) and full scale ship application on the Japanese high speed ferry,which is the first to employ the twin reverse-oar combination.
并介绍吊舱式电力推进和常规推进的双反桨组合(CRP A z ipod)的一些模型试验情况和世界上最先应用双反桨组合的日本高速渡船的实船情况。
6) single screw double rudder
单桨双舵
1.
Comparison and analysis of maneuverability of self-propelled ship model with single screw single rudder and with single screw double rudders;
单桨单舵和单桨双舵的自航模操纵性试验对比分析
补充资料：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
CAS：38051-10-4
分子式：C13H24Cl6O8P2
中文名称：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
英文名称：2,2- bis(chloromethyl)-trimethylene bis[bis(2-chloroethyl)phosphate]
phosphoric acid, 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl)
2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate)
2,2-bis(chloromethyl)-1,3-propanediyltetrakis(2-chloroethyl)phosphate
分子式：C13H24Cl6O8P2
中文名称：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
英文名称：2,2- bis(chloromethyl)-trimethylene bis[bis(2-chloroethyl)phosphate]
phosphoric acid, 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl)
2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate)
2,2-bis(chloromethyl)-1,3-propanediyltetrakis(2-chloroethyl)phosphate
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