1、

On idle, using the voltage-feedback control makes PWM modulator output the pulse disjointedly with blocking-oscillation frequency lowered and the pulse width narrowed. Accordingly not only the no-load loss is less, but also the transformer is not easy to saturate.

系统在空载时由于采用电压反馈控制使PWM调制器间断地输出脉冲,间歇振荡的频率低而脉冲宽度窄,不但空载损耗小,而且使变压器不易饱和;

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2、

Osteoporosis is a bone-wasting disease that makes your bones brittle and more prone to breaks.

骨骼疏松症是一种使你的骨骼脆弱和甚至破坏的骨骼损耗疾病.

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3、

In EDM process, tool wear is one the primary factors affecting geometrical precision of work piece.

电火花成形加工过程中, 工具电极的损耗是影响工件几何形状精度的主要因素之一.

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4、

In terms of acoustic parameters, with the CNTs content increasing, the density, elastic ratio and loss factor of composite diaphragm were climbing up. When the CNTs content reached to lwt%, however, the upward tendency leveled off.

振膜声学参数方面,随着碳纳米管含量的增加,复合振膜的密度、动态弹性模量、比弹性率以及损耗因子均上升,但是当碳纳米管浓度达到1wt%之后,上升的趋势趋于平缓。

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5、

After studying the deficiency of above method a new idea was put forward to design the measurement system based on analog-digital multiplication optimization correlative filter ( OCF) in this dissertation.

文中在总结了以上方法的经验之后,提出了采用模拟数字混合最优滤波技术设计介质损耗在线监测系统的新方法。

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6、

Analysis of the Splicing Loss and Polarization Properties of the PMF

保偏光纤的熔接损耗及偏振特性分析

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7、

We give out the maximal limit of the beam splitter's loss when the input probe is a nonideal squeezed light and the system can implement QND measurment.

给出当输入探测光的量子起伏为某一确定值时,要实现量子非破坏性测量分束器损耗的上限值。

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8、

The VMR's data structure, the handoff operation procedure and the cost function model were presented, and the proposed method's numerical simulation was carried on.

文中描述了VMR的数据结构、操作流程和损耗函数模型,并进行了仿真试验。

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9、

Being a kind of conductor with good performance, AAAC conductor has 1% higher current capacity and no magnetic lag and turbulent loss, compared to the aluminum-cable steel-reinforced conductor of the same section.

AAAC导线是一种性能优良的导线,它与同截面钢芯铝绞线相比载流量高1%,无磁滞和涡流损耗。

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10、

In this paper-dimension free-space-mode expansion method is used for calculating the-loss of-metal RF slab CO 2 laser.

本文利用一维自由空间模展开法计算了射频板条CO2激光器中金属板条波导的耦合损耗.

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11、
12、

Small dissipation factor at high frequency.

高的频率和小的损耗因素.

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13、

For high stability , and having low dissipation factor and high accuracy characteristics.

高稳定品,具损耗小、精度高之特性.

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14、

Dissipation factor is small because the leads are directly welded to electrodes.

引线直接点焊于电极,损耗小.

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15、

Considering the influences of the thermally induced diffraction losses and the turn-off time of AO Q-switch on the dual-wavelength pulse, a rate equation model describing the actively Q-switched laser with AO modulator has been established.

在考虑到热致衍射损耗及声光开关时间对双波长调Q脉冲性能影响的基础上,给出了描述LD泵浦调Q双波长激光运转速率方程模型。

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16、

Analyses on Turn-Off Time and On-State Voltage Drop of a New Type of Thin Emitter Thyristors with Low Loss and High Speed

新型低损耗快速薄发射极晶闸管关断时间和通态压降的分析

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17、

Development of the cold chain improves greatly the safety of food.

冷链物流的发展可以大大提高食品的安全,同时减少食品的损耗和浪费。

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18、

A mathematical model of transient electric field is deduced, which takes dielectric polarization loss and displacement current into account.

推导出了考虑介质极化损耗和位移电流情况下暂态电场计算的数学模型。

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19、

Doping of Ni/ Co did not change the phase structure, but increased the dielectric loss capacity. The dielectric polarization process was ascribed to ionic polarization.

经过Ni掺杂、Co掺杂以及Ni/Co共掺杂后,产物的形貌、晶相变化不明显,但介电损耗强度增大,主要极化机理归因于离子极化。

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20、

And they act as a wind breaker windbreak , reducing heating costs in the winter.

在冬天,它们担当着防风墙的角色, 减少热能的损耗.

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