查询词典 pack unit

A novel method of unit commitment scheme selection method is proposed based on fault current sensitivity and combination optimization. Using this method, calculation and verification of tremendous unit commitment schemes are avoided.

本文利用各机组对短路点短路电流的灵敏度和组合优化技术，实现了限制短路电流停机方案的快速选择，避免了对大量机组停机组合方式的逐一计算和校验。

"Unit investment trust" means an investment company which is organized under a trust indenture, contract of custodianship or agency, or similar instrument, does not have a board of directors, and issues only redeemable securities, each of which represents an undivided interest in a unit of specified securities.

"单位投资信托公司"是指投资公司是根据信托契约，管理人员或机构地位，或类似文书的合同组织的，没有董事会，和问题的唯一可赎回证券，每一个代表，在一个指定的证券单位的利益不可分割。

ZTE Base Band Unit and Remote Radio Unit Base Station adopts distributed structure and combines full frequency reuse of the W CDMA system to implement soft site moving and cutover conveniently.

中兴通讯股份有限公司的ZTE BBU+RRU 基站由于采用分布式结构，结合宽带码分多址同频组网特性，可以方便地实现软搬迁软割接。

ZTE Base Band Unit and Remote Radio Unit Base Station adopts distributed structure and combines full frequency reuse of the WCDMA system to implement soft site moving and cutover conveniently.

中兴通讯股份有限公司的ZTE BBU+RRU 基站由于采用分布式结构，结合宽带码分多址同频组网特性，可以方便地实现软搬迁软割接。

The functional unit is the comparison unit in a life cycle inventory.

The功能部件是在生活循环盘存的比较单位。

Then, on the basis of the functional verification, the system architectures of the radio frequency analog front end and the control logic circuit for the passive UHF RFID transponder are studied and designed with low-power design techniques. The RF AFE circuit includes rectifier, matching network, backscatter, regulator, AM demodulator, voltage reference, local oscillator and power on reset circuit, and so on. The control logic circuit contains clock synchronization module, decoding module, coding module, cyclic redundancy checksum module, power management unit, control unit, shift register and memory.

然后，在功能验证的基础上，重点研究了无源超高频射频识别标签芯片射频模拟前端电路和控制逻辑电路的系统架构，并采用低功耗设计技术对其进行了设计，射频模拟前端电路设计包括了整流器、匹配网络、反向散射电路、稳压器、AM解调器、电压参考源、本地振荡器以及上电复位电路等，控制逻辑电路设计包括了时钟同步模块、解码模块、编码模块、CRC校验模块、功率管理单元、控制单元、移位寄存器和存储器等。

Treatment of severe PEM is divided into two phases, a 24- hour care unit and a day-care unit.

重度PEM的治疗分为两个阶段：24小时监护的第一阶段和日间护理的第二阶段。

The car reserving aid systm is also called "parking auxiliary unit ",it is the automobile safe parking auxiliary unit,which can use sound or a more direct demonstration to show the driver the obstacle situation around.Thus relieve the difficulty of looking ahead and back when parking or starting vehicles,and help the drive to eliminate the dead angle of the field of vision and the flaw of sight.

倒车雷达全称叫"倒车防撞雷达"，也叫"泊车辅助装置"，是汽车泊车安全辅助装置，能以声音或者更为直观的显示告知驾驶员周围障碍物的情况，解除了驾驶员泊车和启动车俩时前后左右探视所引起的困扰，并帮助驾驶员扫除视野的死角和视线模糊的缺陷。

Due to the transmission angle of the flexible rod deviates from 90°less than others, the pumping unit overcome the "dead angle restricted"problem of the conversional pumping unit and fixed four rods structure.

由于连杆为柔性杆，其传动角偏离90°较小，克服了常规机和固定四杆机构的"死角制约"问题，游梁摆角比常规机可加大30—50%。

The car reserving aid system is also called "parking auxiliary unit", it is the automobile safe parking auxiliary unit, which can use sound or a more direct demonstration to show the driver the obstacle situation around. Thus relieve the difficulty of looking ahead and back when parking or starting vehicles, and help the driver to eliminate the dead angle of the field of vision and the flaw of sight.

倒车雷达全称叫"倒车防撞雷达"，也叫"泊车辅助装置"，是汽车泊车安全辅助装置，能以声音或者更为直观的显示告知驾驶员周围障碍物的情况，解除了驾驶员泊车和起动车辆时前后左右探视所引起的困扰，并帮助驾驶员扫除视野死角和视线模糊的缺陷。

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切