本实验喷管设计点效率均超过99%,部分实验接近100%,高度补偿效果明显。
The maximum nozzle efficiency of all of plug nozzle tested here are more than 99%, some of them are nearly 100%. It has good altitude compensation.
解决泵行业一直依据经验统计值确定面积比而不能使低比转速离心泵在设计点效率最高这一问题。
It is resolved that design condition efficiency for low specific speed centrifugal pump is not the highest in terms of experiential statistical area ration value.
航空煤油发动机的尺寸经过优化设计,已经能够在发动机的最有效的操作点上提供巡航动力,进而从总体上提高燃料效率。
Thepetrol engine is optimally sized to provide the cruise power at its most efficient operating point, resulting in an improved fuel efficiency overall.
为提高光伏电池的光电转换效率,设计一种基于开路电压法的光伏电池最大功率点跟踪(MPPT)控制芯片。
An analog maximum power point tracking (MPPT) controller integrated circuit (IC) based on open-circuit voltage method was proposed to enhance the photovoltaic conversion efficiency of solar cell.
极度注重细节和工艺,大胆革新的现代设计,最大化空间使用效率,每一节点都如手工制品般精致。
The unapologetic modern design is planned for maximum spatial efficiency with unsurpassed attention to detail and craft, expressing handmade quality at every turn.
三维粘性数值模拟的结果显示新低压涡轮效率在高空低雷诺数情况下比设计点下降2.3个百分点。
The results of 3d viscous numerical simulation show that the efficiency of new LPT decreases 2.3 percent under the low Reynolds number condition, which was compared with that of design point.
尽管各国公司资本制度的设计可能有所不同,但都尽可能地在“安全”、“效率”、“公平”之间寻求最佳平衡点。
Although the design of corporation capital system maybe different in each country, they all try to seek the best equilibrium point between safety, benefit and fair as much as they can.
在设计点附近作了沿叶高效率分布及动叶进、出口速度三角形的测定。
The efficiency distribution along blade span and the inlet and outlet velocity triangle measurement of rotor blades were made around the designing point.
离心泵特性曲线上的效率最高点称为设计点,泵在该点对应的压头和流量下工作最为经济。
Centrifugal pump characteristic curve on the efficiency of the highest point known as the design point, a pump at the point corresponding to pressure head and flow of work under the most economic.
我们在设计算法模型时考虑了这方面的重要性,利用像素点的平均采样提高了算法的效率。
We took into account the importance of this aspect in the design of algorithms model, and increased the efficiency of algorithm using the average sampling pixels.
针对DSP领域中使用奇数个点的FIR冲击响应设计滤波器时,只能使用效率较低的MAC指令的问题,提出了一种新的快速算法。
A new fast algorithm was proposed in order to solve the problem that the FIR impulse of odd points can only use inefficient MAC instruction in DSP FIR filter's design.
改进型导向器的整级数值模拟结果表明,涡轮在设计点的效率提高了15%,且在宽广的工作范围内其通流能力和效率均得到了明显的提升。
The efficiency of turbine stage at designing point increases 15%, and the flow rate and efficiency of turbine stage are enhanced remarkably within a wide working range.
利用Z高度法效率高的优点,判断采样点是否超差;利用矢量分割法检测结果可靠性高的优点,求解沿着设计曲面的法矢方向以及采样点到刀具扫略体的距离(切削误差)。
By making use of Z depth efficiency in error judgement of sampling point and utilizing reliability of vector partition, it can define the cutting error on real time.
利用Z高度法效率高的优点,判断采样点是否超差;利用矢量分割法检测结果可靠性高的优点,求解沿着设计曲面的法矢方向以及采样点到刀具扫略体的距离(切削误差)。
By making use of Z depth efficiency in error judgement of sampling point and utilizing reliability of vector partition, it can define the cutting error on real time.
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