查询词典 RF

Planar spiral inductor is the most important passive component of CMOS RF integrated circuit design.

平面螺旋电感是射频电路设计中最重要的无源元件。

Is the Only Product that NEUTRALIZES Harmful Effects of RF/EMF Exposure!

它是唯一的目前市场上已被科学证明是明显有效地减少/消除有害影响的电磁波的产品。

On the one hand, de noising of instantaneous parameters is optimized by a wavelet filter, which can improve the recognition ability under the low SNR; on the other hand, the existing three feature parameters σ,σ(subscript ∞) and σ are used, and three new parameters Ra, Rp and Rf are proposed based on the existing feature parameters, which can simplify the process and improve the recognition ability.

该算法一方面提出采用小波滤波器对信号的瞬时信息进行消噪处理，提高了调制识别算法在低信噪比下的识别能力；另一方面利用已有算法的3个特征参数σ、σ、和σ以及在已有算法基础上改进的3个新的特征参数Ra、Rp和Rf，简化了识别过程，改善了低信噪比下的识别效果。

The plasmas collectively oscillated under the effect of the sheath alternating-electric field, whose oscillation cycle is consistent with RF.

系统中的等离子体在鞘层交变电场的作用下在系统中集体振荡，振荡周期与射频频率相符。

ZnO polycrystalline films, with a preferred orientation in c-axis, were grown by RF magnetron sputtering at reran temperature on quartz substrate.

用射频磁控溅射方法在未进行人为加热的石英玻璃衬底上，生长了良好c轴择优取向的ZnO多晶薄膜。

Sixty-two artificially respired rabbits were anesthetized with urethae.Intranuclear microinjection was adopted.Microinjection of TRH into Lc-Sc induced a marked increase in respiratory frequency and significant elevation of blood pressure.The above mentioned effects of TRH into Lc-Sc on RF could be blocked by preinjection of α2 or β receptor antagonist into RVLM respectively.

实验选用62只行乌拉坦静脉麻醉和人工呼吸的家兔，采用脑内核团微量注射的方法，将TRH微量注入蓝斑复合核，使呼吸频率明显增快，平均动脉血压升高；在延髓头端腹外侧区分别预注射α2或β受体阻断剂，使TRH在蓝斑复合核的呼吸增频效应明显减弱，其升压效应可被延髓头端腹外侧区分别预注射α或β受体阻断剂拮抗。

Methods RF was measured by the rate scatting immunity method.

方法对 RA患者 12 7例、非 RA其他风湿病患者 10 2例及正常对照组 4 3例，采用速率散射免疫比浊法检测 RF；酶联免疫吸附法定量检测抗- CCP抗体；免疫荧光法检测 AKA、APF，并采用四格表法计算敏感度及特异性。

The content of this paper is to simulate some basic characteristics of capacitively coupled RF discharge and to analyze the oscillations of the electrons and the two sheaths with the electrostatic model.

本文利用粒子模拟的静电模型，首先模拟了容性双电极射频放电的一些基本特性，分析了鞘层和电子在两极板间振荡的原因。

Thus as shown in the inset of FIG. 2, the RF output signal is squelched to a zero value.

因此，图2的插图示出，射频输出信号被抑制为0。

Q1 is the active device. the antenna is capacitively coupled to L1. L3/VC1 forms the tunned circuit (to the 40meter band, SW). and the RF signal is fed to Q1's gate.

Q1是有源器件，信号经过L1耦合到L3/VC1的调谐电路中（40米波段，SW），射频信号输入到Q1的门极。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。