采用人造肌肉代替电动机可减小太空探测器和机器人的体积与重量。
Using artificial muscles in place of motors could reduce the size and weight of space probes and robots.
这样，大大地减小了变换装置的体积和重量，提高了效率，减小了听觉噪声。
So, the power supply system has reduced weight and volume with increased efficiency and decreased noise.
为了减小整体结构体积和重量，现代燃料电池结构大量使用纤维增强复合材料。
Fabric reinforced composites are widely used in modern fuel cell stacks in order to decrease the volume and weight.
与传统的优化计算结果比较，换热器的重量和体积都有不同程度的减小。
Compared with the conventional optimization results, it is showed that the weight and the volume of heat exchanger optimized in this paper are both reduced.
采用电力电子开关功率放大器取代传统的线性功率放大器，极大地减小了装置的体积和重量。
The weight and volume of the power electronics equipment will be minished greatly by using switch-mode power amplifier instead of the traditional linear power amplifier.
新型开关电源的工作频率得到了大幅提高，有利于减小功率损耗和电源的体积、重量。
This circuit improves the working frequency, decreases the loss and the size of power.
本文提出一种新的馈源结构，由金属脊喇叭加载一个介质阻抗壁构成，经优化减小了馈源的体积和重量。
A novel horn feed composed of metallic ridged horn and dielectric impedance wall which has small dimension and weight is introduced.
通过交错控制和提高开关频率，大大减小了变换器的体积和重量。
Moreover, the size and weight of the converter can also be reduced by interleaving technique and increasing the frequency.
该焊机由于采用了中频逆变技术，使其效率和功率因数都有较大幅度的提高，不但减小了体积，减轻了重量，而且具有比传统TIG焊机更精密的控制、调节性能等。
Compared with the conventional TIG welding machine, this new inverter proves to have much higher efficiency and power factor, less volume and weight, and especially, more precise parameter control.
与之相比，氢浆提高了密度和热沉，显著地减小了飞机的体积和重量。
Both the fuel density and cooling capability are increased with the use of slush hydrogen and so the size and weight of the vehicle can be significantly reduced.
自感知执行器使系统体积减小和重量减轻，并可以实现同位控制、提高控制的稳定性。
SSA has advantages in decreasing system volume and weight, true collocation and increasing stability.
采用衍射光学元件除了能减小成像系统的体积和重量外 ，还具有许多传统光学元件无法比拟的优越性 ，如消色差和热补偿功能等。
The diffractive optical elements(DOEs) used in imaging systems has many advantages, such as achromatization and thermal compensation besides the features of saving in mass and volume.
采用衍射光学元件除了能减小成像系统的体积和重量外 ，还具有许多传统光学元件无法比拟的优越性 ，如消色差和热补偿功能等。
The diffractive optical elements(DOEs) used in imaging systems has many advantages, such as achromatization and thermal compensation besides the features of saving in mass and volume.
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