改善发动机的能量利用效率。
可用能理论是一种有效分析能量利用效率的方法。
Available energy theory is an effective method of energy efficiency.
同时，为提高太阳能加热系统的整体能量利用效率提出了改进方向。
Meanwhile, the direction of solar heating systems to improve overall energy efficiency improvements is put forward.
压力与催化裂化能量回收是正比关系，当压力提高时，能量利用效率提高。
The relation between the energy recovery and the pressure is positive that when pressure of the set boosts, energy using efficient increases.
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.
网络编码可被应用于各个方面的研究，如用于提高网络吞吐量、保证链路的可靠性和安全性、能量利用效率等方面。
It has been applied in various aspects of research to improve network throughput, link reliability, network safety, energy efficiency and so on.
通过实验和模拟分析的方法表明，与传统的通风加热干燥技术相比，空气循环热泵式干燥机的能量利用效率有显著提高。
The experiment and simulation results show that the energy efficiency of air cycle heat pump dry technology is greatly higher than that of the ventil…
结果表明：（1）种植业亚系统的人工辅助能投入和能量的产出都在逐年迅速增加，但能量的投入和产出均处于较低水平，能量利用效率低。
The results showed that (1) supplementary energy input, energy transformation efficiency and output energy of farming sub-system were still in low level .
由于这些能量大部分来自化石燃料的利用，因此食物浪费有可能导致不必要的全球变暖以及资源利用效率低下。
Since much of this energy comes from the utilisation of fossil fuels, wastage of food potentially contributes to unnecessary global warming as well as inefficient resource utilisation.
因此该系统与利用滑板缸有杆腔的液压力的方案相比，液压力得到了充分的利用，另外通过采用自锁型顺序阀，减少了能量损失，使得系统的效率得到了提高。
So the system can fully utilize the hydralicpower, otherwise the use of the lock sequence valve reduces the loss of energy, and improves the efficiency of the system.
我们同样利用这些模型来研究可变尺寸的网格，可以一步通过平衡无线传感器网络中的转发通信来提高能量效率。
We also use these models to study variable-size grids, which can further improve the energy efficiency by balancing the relayed traffic in wireless sensor networks.
冷却水的流动与传热直接影响柴油机的冷却效率、高温零件的热负荷、整机的热量分配和能量利用。
Cooling-water flow and heat transfer directly influences the cooling efficiency of diesel engine, thermal load of high temperature components, heat distribution of engine and energy utilization.
在其他各种热动力中，热气机具有许多特点：高效率，低噪音和振动，以及可利用高能量密度的各种热源等。
Among other available heat engines, the stifling engine embodies some interesting features: high efficiency, low noise and vibration as well as the ability to use the sources of high energy density.
利用有限元、边界元和统计能量分析方法并结合软件对圆柱壳体在流场中受激振动及声辐射效率作了数值计算分析研究。
Numerical analysis of vibration and sound radiation efficiency from a submerged cylindrical shell has been carried out by using FEM methods, BEM methods and statistical energy methods.
CHP既能发出电能，又能充分利用余热能量，使其总的热效率远远超过传统的能量转换装置。
CHP can produce electricity energy and make full use of the waste heat energy. Hence its total thermal efficiency is much more than the traditional energy conversion plant.
能量转化效率是评价农业资源利用效率的一个综合性指标。
Energy change ratio is a synthetical index to evaluate the utilization efficiency of agricultural resources.
利用液压马达的四象限工作特性，能够有效地实现能量的回收与再利用，具有很高的效率和很好的节能效果。
Yet, energy recovery can be achieved easily by utilizing the four-quadrant characteristic of the secondary unit together with high efficiency and good energy saving feature.
利用圆柱面透镜将激光束聚焦的办法使能量转换效率提高了8到30倍。用此方法最高能量转换效率达到了64%。
In the case of low laser power, by means of cylindrical focusing laser beams, energy conversion efficiencies were increased by a factor of 8 to 30 with a maximum conversion efficiency of 64%.
以弹簧直接储存电动车刹车动能的能量利用方案效率高，可达到90%以上。
Direct storage to spring brake kinetic energy of electric cars and efficient use of the program, up to 90%.
当射流磨机利用气流产生射流时，利用改进的喷嘴可以通过提高射流磨机的效率而降低能量消耗。
When the jet mill USES steam to generate the jet, use of the improved nozzle will reduce energy costs by increasing the efficiency of the jet mill.
在该模型基础上，分析了在高工作转速下压缩空气物性参数、压缩机容积效率和能量利用率的变化规律。
According to the model, the physical properties of compressed air, the compressor's volume efficiency and energy dissipation under different rotational speed were calculated.
本实用新型的 风翼为半椭球性，可以充分利用风能，提高能量转换效率。
The utility model is capable of fully using wind energy to improve the energy conversion efficiency because the wind wings are in semi-ellipsoidal shapes.
以此提高液压挖掘机的工作效率和能量利用率，节省能源，减少发热，降低冷却系统负荷。
The machine is enabled to raise efficiency and effective rate of energy, to save power, to decrease created heat and load of the cooling system.
对负脉冲供电、正脉冲供电和直流供电情况下，H2S消除效率及能量利用率进行了比较。
The H2S removal efficiency and power utilization efficiency were compared in the cases of negatively pulsed voltage, positively pulsed voltage and DC voltage.
本文从振动的基础理论出发，认为在挖掘过程中施加切削方向的振动后，能够大大降低作业过程中的挖掘阻力，并提高能量的利用效率。
According to the basic theory of vibration, the article considers that vibration in the process of excavation can reduce the digging force and improve the energy efficiency greatly.
我们自己身体上有一种叫腺苷的新陈代谢产物，这种物质是一种关键的分子，它的功能是锁住脂肪的释放，减少肌肉的活动，结果导致肌肉不得不低效率地低利用糖来提供能量。
A metabolic end-product form our own body called adenosine is the key molecule that locks up fat, reduces muscle activity, and even makes the use of sugar by the muscles less efficient.
利用多分辨分析的数据压缩作用来提高能量法的效率，利用约束能量法来处理边界约束。
The data compression effect of multiresolution wavelet analysis can improve the efficiency of energy method, and energy method can deal with boundary constraints.
在能量转移系统中，应该采用容积膨胀减压方式减少减压环节的可用能损失；合理利用低温排气的冷量火用可以提高气动发动机能量转移系统的总能量效率。
The expander can reduce exergy loss in pressure reducing process, and the utilization of cryogenic exergy of air-powered engine exhaust is useful to improve the total energy efficiency.
高压脉冲气液混合放电利用气相和液相共同放电产生臭氧、双氧水、羟基自由基等活性物质，提高污染物去除效率和电源能量利用率。
Pulsed high voltage gas-liquid hybrid discharge could combine gas phase and liquid phase discharge to produce plenty of active species, such as ozone, hydrogen peroxide, hydroxyl radical etc.
高压脉冲气液混合放电利用气相和液相共同放电产生臭氧、双氧水、羟基自由基等活性物质，提高污染物去除效率和电源能量利用率。
Pulsed high voltage gas-liquid hybrid discharge could combine gas phase and liquid phase discharge to produce plenty of active species, such as ozone, hydrogen peroxide, hydroxyl radical etc.
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