当前最激烈的改变是从双极性到单极性的突变。
The most drastic of the changes presently happening is the mutation from bipolarity to monopolarity.
大多数患者有单极性或双极性抑郁症与其他近亲属。
Most sufferers having other close relatives with either unipolar or bipolar depression.
在单极性疾病方面，有效的证据就不是那么强而有力。
In unipolar disorder the evidence of efficacy is less robust.
本实用新型亦可作为正或负单极性半可调直流电源装置使用。
The utility model can be used as a positive or negative unipolarity half-tunable DC power supply apparatus.
在单极性疾病，锂盐似乎比安慰剂有效，但是证据不是很清楚。
In unipolar disorder, lithium appeared to be more effective than placebo but the evidence for this was less clear cut.
本文以铁道信号电源为背景，研究了一种单极性调制的逆变电源。
Based on the power supply for railway signal system, this dissertation investigates an inverter controlled by the strategy of unipolar modulation.
本文首次讨论了单极性离子流场的唯一性定理，并作了理论证明。
The uniqueness theorem of monopolar ion flow fields is first discussed and proved.
资料对所有情感性疾病的诊断，双极性或单极性疾病做个别分析。
Data were analysed for all diagnoses of mood disorder and for bipolar and unipolar disorder separately.
本文提出一种用一块单极性掩模板表示双极性互连矩阵的偏振编码方法。
A polarization coding method representing the bipolar interconnection by using a single bipolarized mask is proposed.
本课题研制了一台采用三角形电流脉冲输出的单极性微弧氧化试验电源。
This paper brought forward a new kind of power supply whose outputting current pulse is positive right-angled triangle.
本文研究了布朗单极集的性质，得到了布朗单极性的充分条件与必要条件。
In this paper we discuss the properties of the polar sets of Brownian sheets.
DS8923A驱动器旨在为双绞线或平行线传输线路提供单极性差分驱动。
The DS8923A drivers are designed to provide unipolar differential drive to twisted pair or parallel wire transmission lines.
介绍了一种使用单片机8031在线实现三相单极性调制的TPWM波形的方法。
This paper introduces a method of using chip microcomputer 8031 to generate triphase, single polar and modulated TPWM waveform with online.
该文深入分析研究了高频脉冲交流环节逆变器稳态原理特性与单极性移相控制策略。
The steady principle of the inverter with a high frequency pulse AC link and the unipolarity phase shifting control strategy are investigated.
平面单极性天线可用来提供很高的的阻抗带宽特性，应用于目前或将来的宽带系统中。
The planar monopole antenna provides extremely high width impedance characteristics which has been proposed for modern and future wideband wireless applications.
本文介绍了在一种新型便携式心电监护仪器中是如何采用单极性供电方式实现前置放大电路。
In this paper, the preamplifier circuit and the methods of anti-interference used for the portable ECG monitor were introduced. In this circuit, single power supply was be used.
从单极性输出改为双极性输出。 （3）改变能量函数使权值修正根据输出误差的大小而改变。
The single-extreme output is replaced by the double-extreme output(3) Changing the energy function updatesweights according to output errors.
当盖亚和她的居民进入单极性，light&life，严格地说这是她与天堂的宇宙之父的融合。
Now when GAIA and her peoples enter Monopolarity, Light and Life, that is her FUSION as such with the Universal FATHER in Paradise.
该系统采用单极性调制的SPWM方式，根据DSP芯片的各类资源给出了一套具体的数字化实施方案。
With single polar SPWM(Sine Pulse Width Modulation), the whole solution of hardware and software is presented based on the resource of the DSP controller chip.
为克服高频脉冲交流环节逆变器存在的电压过冲现象，本文提出和研究了单极性、双极性移相控制策略。
To overcome voltage stress existed in the inverter with high frequency AC pulse link, single polarity and double polarities phase shifting control strategies were proposed and studied in this paper.
在单极性疾病方面，直接的治疗效果还是偏好锂盐，但是结果(研究间的异质性是被允许的)未达到统计上的意义。
In unipolar disorder, the direction of effect was in favour of lithium, but the result (when heterogeneity between studies was allowed for) did not reach statistical significance.
阐述了该系统的设计思想和实现方法，详细分析了该系统的工作原理和单极性不归零码与双极性归零码的相互转换方法。
It states designing idea and realizing method of the system, analyses in detail the working principle of the system and mutual transforming method of NRZ code and AMI code.
设计并制造了一种新型的永磁式单相单拍运行步进电动机，它能在单极性电脉冲的控制下实现连续的起动和步进运动，电机绕组通电和断电时各转动一个步矩角。
A new type single-phase permanent-magnetic stepper motor is designed and manufactured. It realizes the stepping rotating action controlled by the inputting electric pulse's on-or-off point.
单极晶体管根据第一端子或者第二端子电连接于单极晶体管而具有负极性或者正极性。
The unipolar transistor has a negative polarity or a positive polarity in accordance with the first terminal or the second terminal electrically connected to the unipolar transistor.
单极晶体管根据第一端子或者第二端子电连接于单极晶体管而具有负极性或者正极性。
The unipolar transistor has a negative polarity or a positive polarity in accordance with the first terminal or the second terminal electrically connected to the unipolar transistor.
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