To counter the requirement of protective agricultural technique and through analysis for transmit seed tube of existing planter, this paper studies the influence of the higher sow mouth of planter to transmit seed tube.
针对保护性农业技术要求 ,通过对现有播种机输种管的分析 ,研究播种机排种器较高时 ,对输种管的影响 ,根据种子的运动轨迹及外在条件 ,探索输种管设计的理论依
Serologically, pRBCs share a number of characteristics with human red blood cells(RBCs), so pRBCs are considered the most likely donor for xenotransfusion.
异种器官移植所取得的突破性进展为异种输血的研究带来了曙光。
Allogeneic blood transfusions may be one of the factors of postoperative infection in patients undergoing cardiovascular surgery;
同种输血可能是心脏术后感染的因素之一
dual-product pipeline
输送两种油品的管线
Discussion on Ice Block During Transportation of Product Oil in Frigid Region
北方冬季输送成品油管线冰堵的探讨
A conduit of pipe, especially one used for the conveyance of water, gas, or petroleum products.
管道，管线一条尤指用来输送水、气或石油产品的输送管道
batching in product lines
产品分批沿管线输送
Feasibility to Transport -10# Diesel Oil By Golmud-Lhasa Products Pipeline
格拉成品油管道输送—10号轻柴油的可行性
products pipeline operation
石油成品的顺序输送
Numerical Simulation on Oil-water Two-phase Mixing Transportation of Submarine Pipeline
海底管道油水两相混合输送的数值模拟
Advantages of Variable-speed Pump in Oil Product Transportation
变频调速泵在成品油管道输送中的优势
Analysis on Deformation Condition of Transmission Pipeline of Oil Product in Grain and Oil Processing Center
粮油加工中心架设成品油输送管道的空管变形分析
Both kinds of power steering systems are actuated by oil pressure. The pressurized oil is admitted to either side of the power cylinder as controlled by a valving setup.
两种类型都是以油压为动力的。在阀门的控制下,受压的油被输送到油缸的两侧。
Simulation on the Fluid Flow of V-cone Flowmeter in Product Pipelines of Batch Transportation
成品油管道顺序输送中V形锥流量计的模拟研究
By way of contrast oil can be transported large distance by pipeline.
不同的是, 石油可以用输油管远距离输送。
By way of contrast oil can be transported large distance by pipeline
不同的是，石油可以用输油管远距离输送。
Design and Implementation of a Detecting and Measuring System for Oil Pipelines;
一种输油管线监测计量系统的设计与实现
A New Method of Plate In-line Plugging for Long-distance Oil Product Pipelines
一种成品油长输管道板式带压堵漏的新方法
The oil is carried to the oil refinery by pipelines.
石油通过输油管输送到炼油厂。
a container with a long nozzle to apply oil to machinery.
有长管的输送油到机器的容器。
Study on the Model for Restart of a Waxy Crude Oil Pipeline;
含蜡原油输送管道再启动模型的研究
