1、

Introduces three methods that can adjust refrigerating output according to the variation of load aimed at the varying duty condition during the practical operation process of refrigeration system, frequency inverter technique, parallel unit with several compressors and liquid refrigerant storing method.

针对制冷系统实际运行过程中存在的变负荷工况,介绍三种根据负荷变化调节制冷量的方法:变频技术、多机并联压缩机组以及液体制冷剂储存方法。

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2、

Equipments random inventory management strategy and relevant factors include ordering cost, storage cost, average cost per unit time, probability of no shortage of spare parts, and decision models.

器材随机库存管理控制策略及其有关因素包括:订货费用、存贮费用、单位时间内备件的平均费用、不缺备件概率及决策模型。

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3、

Based on the theory of homogeneous sensor's data fusion, the modified method of the multiple-unit correlation detection is presented, which is that the rule of "K out of N" applied in correlation detector of laser warning receiver.

基于同类传感器的数据融合理论,提出了多元相关探测的改进方法&在激光告警器的相关探测器中应用k out of n规则。

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4、

It is pointed out that JWF9562 transfer system in roving-spinning unit is controlled by PLC, the shifting fork mechanism is simple, running is flexible and stable, transport circuit is exact.

JWF9562型粗细联输送系统采用PLC控制,拨叉机构结构简单,运行灵活,输送线路准确、设备运行稳定。

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5、

The first application of bimetallic rolled finned tube high pressure air cooler on Diesel Hydrogenated Unit

双金属轧制翅片管高压空冷器在柴油加氢装置的首次应用

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6、

You didn't know about unit pricing, and furthermore, you didn't care.

你并不了解商品的单价,而且你对此也不必在意。

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7、

Take-off and unit pricing is completed before bid day.

拿离开,单元定价在出价日前是已完成的。

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8、

The results showed that the equivalent stiffness curve of structure unit was an "elongated S" in frequency domain, while the damping property presented "bell-shaped curve".

仿真和实验结果表明,模式结构的等效刚度随振动频率变化曲线呈拉长的S形,而阻尼特性曲线呈钟形。

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9、

The unit impulse response, transmission function and equivalent noise bandwidth of the system are deduced;

导出了系统的单位冲激响应、传输函数和等效噪声带宽;

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10、

The Automatic Control of Hydraulic Barring Gear in Hot Turbine-Compressor Unit

汽轮机&压缩机组液压盘车器的自动控制

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11、

Discussions on Replacement of Fuse Used in 10 kV Ring Mains Unit

10kV环网负荷开关中熔断器更换问题探讨

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12、

Selection and mounting of power cable and termination used in 10 kV ring mains unit

10kV环网配电柜中电缆及电缆终端的选取和安装的若干问题

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13、

Every unit in this system could realise its function through module testing.

通过模块实验测试,系统各个单元都能实现各自的功能。

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14、

Cement weigh batching unit

水泥按重量配料组合机组

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15、

Summary Report on Experiment of Strong Nanometer 863 Biological Assistant Growth Unit in Sea Shrimp Farming

强的纳米(Nanometer)863生物助长器在海水虾养殖中的试验总结报告

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16、

Take this True or False quiz to test what you seize from the introductory unit of this course!

进入这个是非题的测验,来测试你从这个单元中学得到了什麽。

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17、

The Unit Load Method for Calculating the Elastic Deformation of Bearded Needle

钩针变形计算的单位载荷法

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18、

Development and Application of Cooling Unit for Blooming Roll

初轧辊冷却装置的研制与应用

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19、

Modular suspended or mobile drawer unit. Drawer clearance can be shown or hidden. Size can be specified.

模块式悬挂或可移动抽屉。可显示或隐藏抽屉的净空。可指定大小。

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20、

The LED indicator will now be flashing RED. The blinking light on the front of the unit indicate the system status.

这时系统的指示灯变成红色闪亮状态。设备前方的闪光灯指示出系统状态。

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