1)COP[英][k?p][美][kɑp]COP值
1.In the design,the analysis and application of the water-source with heat pump during different seasons,including summer,middle,and winter were made,and the data of COP value for all different seasons were calculated.本文介绍了大连长兴岛高尔夫球场会所的水源热泵系统设计,分析了水源热泵系统在夏季、过渡季、冬季的应用,并计算了各个季节水源热泵的cop值,并定性分析了其它空调、采暖的冷热源方式,得出结论,水源热泵系统是节能、环保、安全的冷热源形式,利用了可再生能源,值得推广。
2.The factors influencing the COP of compressors were analyzed The compression efficiency was increased by adopting the non-valve guard suction reed valve and thin steel valve plate,using semi-direct suction manner and muffler,optimizing heat transfer of the suction inlet and cylinder head,and changing the diameters of the suction hole and discharge hole of the valve plate and inner-discharge pipe.分析了影响压缩机COP值因素。
3.It takes systemic COP as index to compare rated quantitaty of making water,temperature of water and ambient temperature to contribute to the systemic economical performance.以系统的COP值作为指标,比较额定制水量、水温和环境温度对实验系统的经济性能的影响。
英文短句/例句
1.Air supply heat pump COP value and energy caonservation application discussion空气源热泵COP值与节能应用探讨
2.Parameters Restricting the Coefficient of Performance of Centrifugal Refrigerating Units制约离心式制冷机组COP值的参数分析
3.PURPOSE:To evaluate the diagnostic value of magnetic resonance sialography (MRS) for chronic obstructive parotitis (COP).评价磁共振腮腺导管成像术(MRS)对慢性阻塞性腮腺炎(COP)的诊断价值。
4." Cop" is a slang word for" policeman."“Cop”是“policeman”的俚语。
5.COP Reset Processing Method Based on USB Device基于USB设备的COP复位处理方法
6.The verification activities are detailed in the relevant documents, such as COPs.评审活动在相关文件(如COP)中有详细说明。
7.Investigation of Giant Magneto-impedance Effect in CoP/Insulator/BeCu Microwire ResonatorCoP/Insulator/BeCu混联共振型复合结构丝的巨磁阻抗效应
8.MULTIPLE LINEAR REGRESSION MODEL OF THE MAXIMUM COP FOR NH_3/CO_2 CASCADE REFRIGERATION SYSTEMNH_3/CO_2复叠制冷系统最大COP的多元线性回归模型
9.Evaluation of Groundwater Vulnerability in Karst Areas Using COP Method岩溶含水层脆弱性评价的COP法及其应用
10.The COP Method of Groundwater Vulnerability Evaluation in Karst Areas and its Improvement岩溶含水层脆弱性评价的COP模型及其改进
11.Study on the Fabrication and Properties of the COP/Ag Leaky Type of Hollow Waveguide for CO_2 Laser Transmission;CO_2激光传输用COP/Ag泄漏型空芯光纤的制备及其性能研究
12.Preparation of the CoP/Insulator/BeCu Composite Wire and Study of Its Giant Magneto-impedance Effect;CoP/Insulator/BeCu复合结构丝的制备及其巨磁阻抗效应研究
13.The Clinic Effect of THP Combined with COP in the Treatment of Invasive non-Hodgkin’s Lymphoma with Bone Marrow InfiltrationTHP联合COP方案治疗侵袭性非霍奇金淋巴瘤骨髓浸润临床疗效观察
14.COP prediction based on GA and GRNN and its application to faults diagnosis of dehumidifier基于GRNN与遗传算法的除湿机COP预测及其在故障诊断中的应用
15.Neuroprotection of Copolymer 1 in glaucoma rats with elevated intraocular pressureCop 1对实验性高眼压性青光眼视神经的保护作用
16.Static Calibration and CoP Experimental Verification on Multicomponent Piezoelectricity Force Plate多分量压电晶体测力平台静态标定与CoP验证研究
17.Vaccination of Cop-1 for Protection of Rats Retinal Ganglion Cells Against Death from Chronic Ocular;Cop-1诱导的自体免疫反应对慢性高眼压状态下视网膜节细胞的保护作用
18.drop-away value落下值，释放值，脱扣值
相关短句/例句
COP valueCOP值
3)coefficient of performanceCOP
1.According to thermodynamic first-law and second-law methodologies,the thermal performance of the system were analyzed based on the modeling data of the system and the coefficient of performance(COP)and exergy efficiency ε were obtained.简述了直膨式太阳能热泵系统的组成及其工作原理,从热力学第一、第二定律出发,根据该系统的模拟数据进行了热力性能分析,得出了该系统的性能系数COP及有效能效率,ε并给出了减少系统有效能损失的方法,为系统的性能评价和优化设计提供了参考。
4)COP methodCOP法
1.The COP method is introduced in detail and brought forward as a study case of Jinan karst spring region.地下水脆弱性评价是保护地下水资源的有效方法,分析地下水脆弱性评价研究现状,探讨地下水脆弱性的涵义,以济南为例,对地下水脆弱性评价方法-COP法进行了较详细的介绍。
5)unit COP机组COP
6)COP analysis methodCOP分析法
1.The evaluation of the chiller performance by the COP analysis method is carried out on the basis of the first law of thermodynamics, yet the same work by the exergy analysis method.由于影响吸收式制冷机的因素很多,针对吸收式制冷机性能评价的复杂性,运用COP分析法、分析法、热经济学分析法对吸收式制冷机性能进行评价,得到三种方法各自的特点,COP分析法是从热力学第一定律对系统进行衡算,分析法是热力学第一定律与热力学第二定律相结合的产物,热经济分析法是经济优化技术与分析法的结合。
延伸阅读
力学量的可能值和期待值 在量子力学中，力学量F用作用于波函数上的算符弲表示。在数学上，对于一个算符，满足 的函数 ui(r)称为弲的本征函数，式中Fi是与r无关的数,称为本征值。如果ui(r)描写微观粒子的状态,则它必须满足单值、连续和有限的标准条件。在这种限制之下，上式中的本征值可以取一系列分立值，或取一定范围内的连续数值。 在测量力学量F时,观察到的只能是它的本征值。若一个力学量的本征值具有分立谱，我们说这个力学量是量子化的。 量子力学中假定力学量的全部本征函数组成一个完全系；这意思是说：描写体系的任一状态的波函数ψ都可以用力学量的本征函数ui展开： 在ψ和ui都是归一化的情况下，上式中的展开系数сi具有如下的物理意义：在ψ态中测量力学量时,得到结果为Fi的几率是|сi|2。 因此，若微观粒子的定态波函数是某力学量算符的本征函数ui(r),则在这一状态中,力学量F取确定值Fi。 在ψ态中对力学量进行多次测量,把所得结果加以平均，就得出力学量在ψ态中的期待值，以〈F〉表示： 上式称为力学量的期待值公式。如果ψ不是归一化的，那么期待值公式应写为
