查询词典 pinch-hit

The energy consumption of a complicated heat-exchange network in chemical industry was studied with pinch point technology and the technology of flow simulations A new design was provided which reclaims the greatest remained energy.

利用夹点技术对一个复杂化工换热网络进行了用能诊断，并结合流程模拟技术新设计出一个能量回收量最大的换热网络。

The paper first introduced the basic theory of pinch point technology which was a method for process energy integration, then it was applied to a crude oil heat exchangers network so as to optimize the energy utilization based on the reasonable atmospheric equipment simulation.

文章首先介绍了过程能量综合方法夹点技术的基本原理，后在对东北某石化厂常压装置模拟的基础上用夹点技术对其原油换热网络进行了节能改造优化。

Barely 6,000 feet, Mount Washington is the largest obstacle blocking this crush of weather, an atmospheric pinch point, a boulder in a fast moving stream that churns wind into white water.

华盛顿山仅高1900公尺，是阻挡辐合的最大障碍物；它是一个大气挤压点，好似急流中的一块巨砾，将风翻搅至泛白的水里。

In optimal design procedure, two important design variable are identified: one is recycle flow rate and the other is specification of acetic acid in the distillate of second column (pinch point exists between water-acetic acid system).

在最适设计步骤中，我们发现两个最重要的变数：回流股流量及第二根塔顶乙酸规格(乙酸与水之间有狭点存在)。

Very happy to have a happy Cristmas dinner,Section II beginning on the leading knight opponent a lot of,From this point on the pinch of the cold sweat for the Cavaliers,Fear of the playoffs last season, as was once like magic hot pursuit up,In particular, section III, has been very entangled,Fortunately, however, survived the last knight of the,Who is this season's championship now, who also said that bad,The Lakers are not necessarily your!

很开心能有一个快乐的圣诞大餐，第二节开始骑士就领先对手很多，从这时就为骑士捏了把冷汗，生怕又像上赛季季后赛那样被魔术猛追上来，尤其是第三节一直很纠结，不过还好最后骑士挺过来了，谁是这赛季的总冠军现在谁也说不好，湖人不一定就是你们！

Water Cascade Analysis technology was used to synthesize the water use network for batch processes,which could determine the water pinch point location and the minimum utilities target of the batch process:minimum fresh water use and wastewater discharge.

利用水级联分析法对间歇过程用水网络进行研究，确定过程的用水夹点及最小新鲜水用量和最小废水排放量，提出了间歇用水过程的全局夹点的概念，考虑了用水过程的流率限制，在水级联表格中用流率替代了传统水级联分析法中的传质量，识别过程中每个时间段的局部夹点及公用工程目标，通过全局夹点和局部夹点的比较，指出过程的用水瓶颈，设置储罐打破瓶颈，使用水网络公用工程目标最小化。

Came to the square, walking, or acute or slow, and looked calm but one case, all the peace, even if the periphery of the square run along the parade was, as associate of the pinch point to the coachman, and looked at the Heart of the rainy weather Traveler and the reverie on the harvest of the farmer.

来到广场的，步履或急或缓，神情却一例的从容，一律的平和，即使是沿着广场周边跑操的，也一如掐准了点去赶车的旅人和看着称心的天雨而对秋收遐想的老农。

The method firstly determined the pinch point and the minimum utility targets of the batch processes by the water cascade analysis technology, then synthesized the water network by using the diagram and rules, and then determined the number and volume of storage tanks for batch processes with storage tanks,and lastly described the synthesized optimum water network by the time-water network diagram.The influence of the water network by the flowrate demand of a water-using process was also discussed.

它首先通过水级联分析技术确定间歇过程用水网络的夹点及最小公用工程，然后利用时间-纯度图和设计规则来合成用水网络，对有储罐的情况，确定了储罐的数量与容量，最后利用时间-水网络图描述了所合成的最优间歇过程用水网络，并探讨了用水过程流量对网络的影响。

After the typical working characteristics of STIG cycle being illustrated, the performances of the air cooled STIG and ISTIG cycles are investigated, including the influence on the steam injection rate exerted by the recovery boiler's working limitation of pinch point temperature difference, the minium superheat temperature and the minium exit temperature.

分析STIG循环的典型工作特点，讨论采用空气冷却方式的STIG及ISTIG（采用中冷技术的STIG）循环的工作性能，尤其是余热锅炉节点温差、最低过热度、最低出口温度等限制因素对蒸汽喷注量的制约影响。

On the basis of analyzing the thermodynamic properties and cycle performance of pure refrigerants, the paper optimizes their concentration while screening NARMs used in wide variable-temperature heat source. The practical applications of NARMs, such as R22/R123, R123/R125 etc., are studied in geothermal heat pump, seawater heat pump, air dehumidification system and dual-evaporator domestic refrigerator. The results show that the NARMs can match the limitation of a pinch point at the air-side exit of heat exchanger, reduce the unreasonable heat transfer temperature difference, and improve the COP of system. The above conclusion is proved by measuring the cycle performance of R12, MP39 and R11/R22 in a two-evaporator experimental system.

其次，本文在工质热物性和变工况循环性能分析基础上，筛选和优化了适应外部大变温热源约束条件的非共沸混合工质及其浓度配比；讨论了相变温差较大的非共沸混合工质（如R22/R123、R123/R125等）在地热源供热热泵、海水源供热热泵、双门冰箱和热泵空气除湿的应用，计算分析表明制冷与热泵系统采用相变温差较大的非共沸混合工质有利于弱化传热过程的&窄点&的约束，减小传热过程中的不合理温差，提高系统COP值；通过建立双蒸发温度循环系统试验装置，对R12、R22/R11和R22/R152a/R124循环性能进行实验研究，结果与理论分析一致。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。