A daily input of water, food, and energy of various kinds is matched by an output of sewage, solid waste, air pollutants, energy, and materials that have been transformed in some way.
日常摄入的水、食物和各类能量与输出的污水、固体废物、空气污染物、能源和经过某种转化的物质相匹配。
The ratio of the energy output of a machine to the energy input.
由某种机械输出的能量与输入到其中的能量的比率。
High output of yield of greenhouse tomato always requires high input of energy.
温室番茄高的产量产出常常需要高的能量投入。
Input and output power of instruments was measured, and efficiency of energy conversion instruments and energy loss was calculated, and effective methods were put forward to improve the system.
测量了各装置的输入输出功率，计算了能量转换装置的转换效率和传输过程中的能量损耗，提出了改进系统的有效途径。
Loss During the Process of energy conversion refers to the total input of various forms for conversion, minus the total output of energy of various forms in the country in a given period of time.
能源加工转换损失量指一定时期内全国地区投入加工转换的各种能源数量之和与产出各种能源产品之和的差额。
This scientific law tells us that when one form of energy is converted to another form in any physical or chemical change, energy input always equals energy output.
这科学法律告诉我们，当一个能量的形式被转换成在所有物理或化学变化时的另一个形式，能量输入总是合计能量产品。
The energy inputs and their structure, efficiencies, and the relationship between energy input and output in the farmland ecosystem of Jianyang County were studied in this paper.
本文从生态学能量流的角度研究了简阳县不同时期农田系统能量投入量、投能结构，投能效率及能量投入产出关系。
The relations between the output pulse energy of the amplifier and the different input pulse peak power or pump power are also discussed.
讨论了掺镱双包层光纤放大器输出脉冲能量随不同输入脉冲峰值功率和泵浦功率的关系。
A kind of design and analytic idea is put forward in the dissipative theory, from the point of view of energy, and energy is described by input and output.
耗散理论提出了一种控制系统设计与分析的思想，即从能量的角度，以输入输出的方式描述。
The exchange of commodities is the major cause for the output and input of energy and material between agro-ecosystems.
商品交换是造成农业生态系统间的能量和物质输出及输入的主要原因。
The emphasis is on discussion of a general structure and theoretical characteristics of the dynamic input-output models and on their uses for energy forecasting.
重点在于讨论动态投入—产出模型的一般结构和理论特征，并放在它们对能源预测的应用上。
It tells how to get maximum economy benefit and ecological benefit with minimum input on the basis of energy classifying and benefit analysis of input-output.
并对提高农田生态系统投入产出效益的途经和措施进行了探索。
This element displays input and output in volts, watts, amps, and energy storage level in joules. Combine with 9669 Energy Storage to from the LEGO Energy Meter.
这个设备能够以伏特，瓦等显示输出和输入，以及以焦耳来显示能量存储级。
This paper discusses the application of dynamic input-output models for the analysis of energy-economic system and related issues.
本文讨论把动态投入—产出模型应用于能源—经济系统和有关问题的分析。
The output and input ratios of artificial supplementary energy in plantation, poultry and stock-raising are higher than that in fishery.
第二性生产的绝大部分人工辅助能依靠系统外输入。
The results showed that (1) supplementary energy input, energy transformation efficiency and output energy of farming sub-system were still in low level .
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。
Quantitative calculation and study are conducted on the input, output and loss of heat of the whole plant. In view of the problems discovered, some energy-saving measures are presented.
对各机组和全厂热量输入、输出及损失进行定量计算和研究分析，根据发现的问题提出相应的节能降耗措施。
A partners choice algorithm is proposed based on cooperative multi-input multi-output(MIMO) transmission in energy-constrained sensor networks.
针对无线传感器网络高能效传输要求，提出了一种基于虚拟多输入多输出（MIMO）传输的协作中继节点选择算法。
Efficiency (EFF) Efficiency is the ratio of energy output to energy input, such as the ratio between the electrical energy input to a motor and the mechanical energy output at the shaft of the motor.
效率 效率是输出能量与输入能量的比率，例如输入到电动机的电能与电机轴承输出的机械能的之间的比率。
Efficiency (EFF) Efficiency is the ratio of energy output to energy input, such as the ratio between the electrical energy input to a motor and the mechanical energy output at the shaft of the motor.
效率 效率是输出能量与输入能量的比率，例如输入到电动机的电能与电机轴承输出的机械能的之间的比率。
应用推荐