查询词典 mini-cycle

In order to enhance the efficiency of the seawater refrigerant and heat pump system, the cycle is modified to approach Carnot cycle because Carnot cycle is most effective.

本文首先对海水制冷热泵装置的循环与节能特性进行了分析，研究了制冷热泵循环指标随冷热源温度变化的规律，并以卡诺循环为目标，对海水制冷热泵装置的循环改进进行了分析。

Firstly, according to the relationship between classic Carnot cycle and Lorenz cycle, the paper evaluates the cycle characteristics and thermodynamic properties of NARMS (Non-azeotropic mixtures), and compares the energy-saving difference between pure and mixed refrigerants. The main of factors that affect heat pump operating efficiency are analyzed in theory and using the Second Law of Thermodynamics the exergy are evaluated in components of heat pump system, in the end a conclusion is drew that all of the exergy have bearing on working fluids' properties.

本文首先从经典的Carnot逆循环与Lorenz逆循环相对关系出发，评估了非共沸混合工质循环的特点以及热力学性质；在不同环境条件下，比较了单工质与混合工质的循环特性差异；针对非共沸混合工质热泵循环效率的主要影响因素（即工质本身的热物性和系统部件特性）进行了理论分析，并利用热力学第二定律对热泵系统的各个主要部件进行了可用能分析，最终发现每一处可用能损失均与工质物性有关；在此基础上提出了减少可用能损失的方法—寻找适宜的非共沸混合工质。

U.S. state of Massachusetts in Boston: This is a long history of science and technology city, high-tech industries have long known there are business cycle. 80 era of the "Massachusetts Miracle" into the 90's "nightmare Highway No. 128", the local mini-computer giants such as Digital Equipment, Wang Computer into crisis.

美国麻州的波士顿：这是个历史悠久的科技城市，因此早就知道高科技产业也有景气循环。80年代的"麻州奇迹"变成90年代的"一二八号公路梦魇"，当地的迷你电脑巨人如迪吉多、王安电脑陷入危机。

Platelet counts were dropped dramatically in animals that received antibody injection within 4 h, maintained at the mini-mum level for a period of 44 h, started to rebound after 48 h, and reached to the maximum at 144 h (6 days). Final homeostasis reached at approximately 408 h (17 days), following a minor cycle of platelet number fluctuation.

模型小鼠在抗体注射4h血小板数量大幅降低，维持在低水平达44h，48h后开始恢复，至144h（6天）数量达到最高点，其后又经过一个小的降升循环，在408h（14天）后恢复到初始水平。

Methods Blood samples were collected from the precaval vein of 6 female Tibet mini-pigs to test the concentration of sex hormones including T,P4,E2,FSH,LH,PRL and blood biochemical indexes including Ca, Mg, P, ALP, Cre, CHO, TP, and Alb during the estrous cycle.

对6头雌性西藏小型猪在发情周期内的发情当天、第5天、第10天、第15天、再次发情时分别采血5 mL并分离血清，应用放射免疫法测定血清睾酮、孕酮(P4)、雌二醇(E2)、促卵泡生成激素、促黄体生成激素、泌乳素；用自动生化仪测定血清钙、镁、磷、碱性磷酸酶、肌苷、总胆固醇、总蛋白、白蛋白。

Objective To study the change regularity of serum sex hormones and biochemical indexes in Tibet mini-pigs during the estrous cycle.

目的 研究西藏小型猪发情周期内不同阶段血清性激素水平和生化指标的动态变化规律及其相关性。

Under the condition of engine limit load, the power may be adjusted automatically. The engine's in-line sensing device can achieve mini-cycle quick start under low temperature, read the data, and then display it directly on the control panel. It's a perfect choice for modern road maintenance.- h+ F* f' H; w2 D2 X* U

可实现发动机极限载荷下的自动功率调节，发动机内嵌式传感装置可在低温下实现小循环快速启动，并可实现将各类参数直接读取并显示于仪表盘上，是现代路面养护的完美设备。

On account of high working voltage,large energy density,long cycle life,low self discharge rate and green environmental conservation,lithium ion battery has attracted much attention and has been widely applied in mini-type electric instruments presently.Meanwhile,the lithium ion batteries are developing toward the fields of space technology,national defense industry,electromotive vehicle and UPS actively.

锂离子电池因工作电压高、能量密度大、循环寿命长、自放电率低、&绿色&环保等众多优点而倍受人们关注，目前已广泛地应用于小型用电器中，并正积极地向国防工业、空间技术、电动汽车、静置式备用电源等领域发展。

In order to improve the power quality of distribution network system, one of the most effective methods is reactive power compensation. In this paper, the Distribution Static Synchronous Compensator for reactive power compensation was studied, and then the digital controller based on One-cycle control was designed. The waveforms of experimental device based on DSTATCOM of one-cycle control were given in this paper. It can be seen from the results that the fluctuation of DC capacitor voltage is lower, the dynamic response speed of DSTATCOM providing or absorbing reactive power is fast, and the accuracy of steady-state compensation can achieve the requirements of reactive power compensation in engineering basically

为了提高配电网系统的电能质量，对无功功率进行精确补偿是非常有效的方法之一；本文研究了配电网静止同步补偿器用于无功补偿，并设计了单周控制的数字控制器；文中给出了基于单周控制的DSTATCOM无功补偿试验装置工作过程中的波形曲线，从试验结果可见，本文设计的单周控制DSTATCOM无功补偿装置的直流侧电容电压在工作过程中波动较小，装置发出或者吸收无功功率的动态响应速度较快，稳态补偿精度基本能够达到工程中无功补偿的要求。

The meaning of body physiological cycle and its computational method was introduced and the influence of driver s physiological cycle affecting driving action was analyzed in this paper.

介绍人体生理周期的含义及计算方法，分析了驾驶员生理周期对其驾驶行为的影响，运用SPSS软件对具体实例进行了统计分析，验证了这种影响的存在及其普遍规律，提出了运用驾驶员生理周期进行交通管理和控制的相应建议。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。