查询词典 on the bias

An analog control, in accordance with corresponding changes in the load modulation transistor gate of the base or bias, to achieve the output transistor switching power supply or transistor turn-on time of change in this way can the power supply output voltage in the workplace Conditions of constant change.

一种模拟控制方式，根据相应载荷的变化来调制晶体管栅极或基极的偏置，来实现开关稳压电源输出晶体管或晶体管导通时间的改变，这种方式能使电源的输出电压在工作条件变化时保持恒定。

The QPF results, before and after the mean-field bias adjustment using a multiplicative factor determined based on radar–rain gauge comparisons of the last hour, were compared using rain gauges. Results show that the QPF results after the adjustment were better than the QPF results before the adjustment.

用外推开始前1小时的雷达1小时累积降水和雨量计测值计算平均校准因子，对外推得到的雨量场进行校准后，可以明显提高外推1小时流域面雨量的精度，对外推2小时流域面雨量的精度也有所提高。

I always have bias on rainy days. I can feel the coldness and smoothness of my skin. The umbrella separates a small space for me, I quietly observe the people and matters around me in this little private space, feeling a secret excitement. The dim light in the in-door areas looks so warm; seated by the windowsill with a cup of hot tea and listen to the silent sound of the rain, I enjoy sensing the wonderful separation and relation between the two worlds of human and nature.

一直偏爱下雨天，细碎的雨水飘到脸上，不经意感受到皮肤的细腻和冰冷的质感；雨伞给自己隔开了一个小空间，在这个私人的空间里默默观察周围的人和物，有一种自己才体会到的秘密的兴奋；室内昏黄的灯光显得温暖无比，坐在窗边喝一杯热茶，听着细细的雨声，感受着自然和人这两个世界奇妙的分隔与联系。

The accuracy aspect in three-dimensional measuring procedure, westudy the length of Cun, Guan and Chi on TCM pulse diagnosis firstly. The result showed that the the mean value of relative bias of DWP compared with EL×6% was close to 0%.(males = 2.1%±12.2%, females=0.2%±12.6%). Therefore, by using "the highest point of PB" as the lower limit of Cun and palpating down proximally, the position of Guan and Chi can be found.

在三轴测量程序的准确性方面，我们首先对中医脉诊寸关尺三部的长度进行研究，结果发现︰肘长的百分之六与「远侧腕横纹到高骨最高点」的距离相近，表示「远侧腕横纹到高骨最高点」为寸部的长度为合理，而且可以据此定出关及尺部的位置。

In this method, wavelet is used to extract fault characteristics and neural network is used to diagnose the faults; the inputs and outputs of the neural network are all memberships concretely, the inputs are the memberships of the crest factor, pulse factor, margin factor, bias factor, kurtosis factor and maximum spectrum on each characteristic domain, and the outputs are memberships of each fault.

即利用小波变换获取特征域，取特征域上的峰值因子、脉冲因子、裕度因子、偏态因子、峭度因子及频谱最大值作为神经网络的输入，并对神经网络的输入、输出进行模糊化处理，以神经网络进行诊断。

The existence ofpolar nanoregions dramatically influences the extrinsic dielectric nonlinearityof paraelectric phase. 5 Slow relaxations of field induced piezoelectricresonance of paraelectric barium stannate titanate were observed after eitherapplying or removing a DC bias field. This phenomenon is attributed to slowspace charge dipoles formed by injected homocharges and validated by theobservation of a negative piezoelectric constant. Isothermal study ondielectric constant and discharging current after application or removal of astep field were performed. The relaxation laws in ferroelectric andparaelectric phases are different. The transportation of homocharges arebelieved to be responsible for the strong relaxation behavior in paraelectricphase. Domain wall can trap space charges thus the relaxation in ferroelectricphase is relatively weak. Abnormal phenomena, such as slim-waisted hysteresisloops, abnormal C-V curves and clockwise reversible hysteresis loops observedin barium stannate titanate ceramics, were attributed to pinning of gatheredpoint defect on domain walls.

5研究了直流电场施加和撤除引起的钛锡酸钡顺电相场诱压电谐振慢弛豫现象，认为这是同极性空间电荷注入形成空间电荷慢偶极子导致的，观察到的负压电常数证实了这个观点；研究了等温条件下阶跃电压作用下介电常数和放电电流的慢弛豫现象，发现钛锡酸钡陶瓷的铁电相和顺电相呈现不同的宏观性能时间依赖规律，认为是同极性空间电荷的输运过程导致了顺电相样品呈现强的弛豫行为，铁电相中存在畴壁捕获空间电荷的机制因而其弛豫行为较弱；研究了钛锡酸钡陶瓷中束腰电滞回线、反常 C-V 曲线和顺时针可逆电滞回线等反常现象，将其归因于点缺陷的聚集对铁电畴畴壁的钉扎作用，多次电场循环有助于解除这种钉扎状态，减弱反常特征。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐