综合设计和开发活动的目标是为了进一步改善功率密度，提高能量效率并减少制造成本。
The objective of the integrated design and development activity is to further improve power density, increase energy efficiency, and to reduce manufacturing cost.
研究者正把这项设计应用到制造太阳能电池的半导体材料上，这样他们希望在节省材料成本的同时仍可以提供高效率的能量转换。
Researchers are applying the design to semiconductor materials to make solar cells that they hope will save money on materials costs while still offering high power-conversion efficiency.
如何提高能量转换效率，是设计该类放大器的重点和难点。
How to improve the efficiency of the energy transforming is the emphasis and difficulty in designing such amplifier.
以振动输送机械能量效率为目标函数，探讨单质体惯性式振动输送机械的优化设计方法。
This paper discussed the optimization design of the inertial vibrating conveyer under the best energy efficiency of conveyer as its objective function.
设计了三倍压整流电路以提高能量的传输效率。
Design triple voltage rectification circuit for improve the efficiency of energy transfer.
美国科学家展示了一种大有可为的太阳能蓄电池设计，具有前所未有能量使用效率。
Unprecedented energy efficiencies using a very promising solar cell design have been demonstrated by scientists in the us.
永磁转子式高速发电机由于具有结构简单、不需励磁、效率高和能量密度大等优点成为高速发电机设计时的首选。
When designed, the high - speed generator with a permanent magnet (PM) rotor is preferred because of its simple structure, without excitation high energy density of the PM material.
永磁转子式高速发电机由于具有结构简单、不需励磁、效率高和能量密度大等优点成为高速发电机设计时的首选。
When designed, the high-speed generator with a permanent magnet(PM) rotor is preferred because of its simple structure, without excitation high energy density of the PM material.
本文力求设计出一种高能量固体激光放大器方案，它要具有很高的能量利用效率以及输出光强。
It is proposed to make a high power solid laser amplifier tentative design in the paper, which is going to have great energy utilization efficiency and strong output.
ZEKSNC系列非循环冷冻烘干机设计为能够提供最高能量效率和最长使用寿命。
ZEKS nc Series non-cycling refrigerated dryers are engineered to provide maximum energy efficiency and service life.
因此，传感器网络的一个典型特征是能量受限，提高网络能量效率是无线传感器网络设计的重要目标。
Thus, a typical characteristic of sensor networks is energy constrained, improving energy efficiency is an important goal in network research.
因此，传感器网络的一个典型特征是能量受限，提高网络能量效率是无线传感器网络设计的重要目标。
Thus, a typical characteristic of sensor networks is energy constrained, improving energy efficiency is an important goal in network research.
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