1) double channel
双流道
1.
Drawing method for double channel impeller;
双流道污水泵叶轮的绘型方法
2.
The impeller of double channel sewage pump is different from common centrifugal pump.
分析了双流道式污水泵叶轮造型的特殊性及其特点,研究了采用三维建模软件对双流道叶轮进行三维造型的方法。
3.
This paper introduces the hydraulic and structure design of double channel non-jamed pump for sucking sludge.
介绍了主要用于吸泥的双流道无堵塞泵的水力、结构设计。
2) double-channel
双流道
1.
PIV Measurement and Comparison of Inner Flow inside the Double-channel and Two-blade Impeller;
双流道及双叶片式叶轮内流场的PIV测量与比较
2.
The hydraulic design method of double-channel pump for delivering solid-liquid media is brought forward and adopted to develop two double-channel pumps which were tested on pumping clear water,sullage and solidliquid media with cobbles.
提出了双流道固液混合输送离心泵的水力设计方法,研制了2台输送大直径固体颗粒的双流道离心泵,并进行了清水试验、清淤试验及输送卵石的试验研究。
3) double primary runner
双主流道
4) two-layer flow path
双层流道
1.
This paper makes a brief introduction to positioning and permeable environment forming of the ring suspension sand core,It can provide some experience on the reasonable choice of technological parameters and the dynamic quality control for the sand casting of large ZL201 alloy thin-wall worm-shell parts with two-layer flow path.
概述了全包悬空环形砂芯的定位和透气环境的形成途径；从工艺参数的合理选择和现场动态质量控制上，为ZL201合金双层流道大面积薄壁蜗壳类铸件的砂型铸造成形积累了经验。
5) double-channel pump
双流道泵
1.
Body-fitted grid generation in double-channel pump impeller and CFD analysis;
双流道泵叶轮内贴体网格生成与CFD分析
2.
Simulation of solid-liquid two-phase turbulent flow in double-channel pump based on Mixture model;
基于Mixture多相流模型计算双流道泵全流道内固液两相湍流
3.
Improved method for hydraulic design of double-channel pumps;
双流道泵水力设计的研究
6) double channel pump
双流道泵
1.
Numerical simulation on solid-liquid two-phase flow in a double channel pump
双流道泵内固液两相流动的数值模拟
2.
On the basis of analyses of hydraulic losses, volume losses and machinery losses of impellers and volutes of double channel pumps, the performance prediction methods of the head curve and efficiency curve of double channel pump were provided.
通过对双流道泵叶轮和蜗壳里的水力损失、容积损失、机械损失的分析 ,提出了双流道泵扬程曲线、效率曲线的性能预测方法。
3.
The 3 D turbulent flow in the impellers of double channel pump was simulated.
对双流道泵叶轮内 3维不可压湍流流动进行了数值模拟。
补充资料：双道双光束原子吸收光谱仪
分子式：
CAS号：
性质：又称双道双光束原子吸收分光光度计(dual-channel double-beam atomic absorption spectropho-tometer)，为原子吸收光谱分析用仪器。它有两个光源、两个单色器和两个检测系统，可使两束不同波长的光束(双道)同时通过原子化器，以便同时测定两种元素。双光束是指任一空心阴极灯光源的辐射分为两个光束；其一通过原子化器为测量光束；另一则绕过原子化器为参比光束。
CAS号：
性质：又称双道双光束原子吸收分光光度计(dual-channel double-beam atomic absorption spectropho-tometer)，为原子吸收光谱分析用仪器。它有两个光源、两个单色器和两个检测系统，可使两束不同波长的光束(双道)同时通过原子化器，以便同时测定两种元素。双光束是指任一空心阴极灯光源的辐射分为两个光束；其一通过原子化器为测量光束；另一则绕过原子化器为参比光束。
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