1.

1. 赫：[话频]是指音频范围内的语言频率.在一般电话通路中,通常指 300~3400 赫(Hz)间的频率. [射频]无线电发射机通过天线能有效地发射至空间的电磁波的频率,统称为射频.若频率太低,发射的有效性 很低,故习惯上所称的射频系指 100 千赫(KHz)以上的频率.

2. 911查询·英语单词

2. 其他：08新型水温空调诚招全国各地代理商尊敬的客户;欢迎并感谢您使用我公司生种类取暖器品牌金冬美升温时间20-30(min)温度范围40-85(℃)电源频率其他(Hz)电源电压380(V

3. 杭州：...特到合肥(HF)机票 呼和浩特到杭州(HZ)机票 呼和浩特到海拉尔(HLE)机票 呼和浩特到乌兰浩特(WLHT)机票 呼和浩特到哈尔滨(HEB)机票 呼和浩特到汉中(HZ)机票 呼和浩特到银川(YC)机票 呼和浩特到景德镇(JDZ)机票 呼和浩特

4. hz：herpes-zoster; 带状疱疹

5. hz：hui zhou; 惠州

6. hz：hertz; 赫兹

7. Hz的翻译

7. hz：health zone; 保健区

1. METHODS: Exposed cutaneous branches rooted in rami posterior nervi spinalis and dominated muscles by exciding the median skin at the back of the rat''s neck, given electric stimulation to the muscles by Low-frequency pulse transmitter. The output range was Voltage 0-40 V, frequency 1-111 Hz and pulse width 0-1000 ms.
    切开大鼠颈后正中表皮，显露脊神经后支皮支及其所支配的颈部后外侧肌群，使用低频脉冲发射器对上述肌肉进行电刺激，发射器的输出范围为：电压0~40 V，频率1~111 Hz，脉宽0~1 000 ms。

2. The pitch can be lowered a semitone (A4=415 Hz) by shifting the entire action.
    在场上可以放下半音（ A4规定= 415赫兹）的改变了整个行动。

3. The ring main unit is suitable for 3-phase A. C 50Hz, rated voltage is 12KV indoors electric power distribution.
    环网柜适用于三相交流50Hz，额定电压12KV的户内配电装置。

4. 911查询·英语单词

4. By using the difference frequency Analog Phase Locked Loop KD080H, a crystal frequency-division APLL was designed, whose loop noise bandwidth was less than 1Hz, and was successfully applied in the phase ranging system whose phase measuring frequency was 1.5KHz.
    应用差频模拟锁相环专用集成电路KD080H，作者设计制作出一种环路噪声带宽小于1Hz的晶体分频APLL，并成功用于相位检测频率1.5kHz的相位测距系统。

5. 01 Inch (0.25mm) double amplitude, Non-operating: 10 to 55 Hz.
    0.01英寸（ 0.25毫米）双幅度，非操作：10至55赫兹。

6. Results show that the switch can work steadily at 1～500 Hz repetition rate, and can output a pulse with 400 ps rise time, 320 ps fall time, 460 ps width and 129.2 kV peak voltage, as the switch adopts the ring-ring electrodeⅡ.
    结果表明：亚纳秒气体开关采用环形组合电极Ⅱ时，可以在1～500 Hz稳定工作，输出前沿400 ps、后沿320 ps、脉冲宽度460 ps和电压129.2 kV的脉冲。

7. Hz什么意思

7. When the frequency is 15Hz and number of ampere turns is 20kA·turn, relative intracrytalline solubility of alloy elements (for Zn, Mg and Cu the solubility are 68.8%, 76.0% and 45.0％, respectively) is the highest; when the frequency is 15Hz and number of ampere turns is 20kA·turn, Vicker hardness is the highest of Hv160; when the frequency is 25Hz and number of ampere turns is 20kA·turn, ultimate tensile strength is the highest of 324MPa.
    频率为15Hz，安匝数为20kA·turn时，Zn、Mg和Cu元素相对溶质固溶百分数最高，分别为68.8%、76.0%和45.0％；频率为15Hz，安匝数为20kA·turn时，锭坯维氏硬度最高为Hv160；频率为25Hz，安匝数为20kA·turn时，抗拉强度最高为324MPa。

8. Based on a pilot scale horizontal continuous casting system of hollow copper tube, the effects of a electromagnetic field with the frequency of 1000 Hz in different power on the quality of hollow copper tubes were investigated.
    文章摘要：以中试规模的空心管坯水平连续铸造系统为基础，研究了不同功率的中频电磁场对空心铜管坯凝固组织及力学性能的影响，提出了在空心铜管坯水平连铸过程中施加中频电磁场改善铸坯质量的方法。

9. Hz的近义词

9. The frequency response of the whole measuring chain is therefor better than +/- 1 dB 10 Hz - 20 kHz.
    因此整个测试系统的精度好于+/- 1 dB 10 Hz - 20 kHz。

10. The mathemetical models of electromagnetic force and movingvelocity of inclusion particles are presented in molten aluminium with an electromagnetic field by rectangle coil and 50Hz current according to the basic theory of magnetohydrodynamics.
    姚广春 ，孙中祺，翟秀静，李明军根据电磁流体力学的基本理论，建立了在采用矩形电磁线圈和工频电源的条件下电磁分离铝熔体中夹杂颗粒的体积力、颗粒运动速度等数学模型。

11. Hz

11. A Mega high-speed camera(120Hz) synchronized with AMTI force plate(1200Hz) which were used to collect biomechanical data from subject`s wearing different ankle brace landing and treading with a single leg. A Mega high-speed camera were used to record the kinematics data. Two-dimensional coordinates were derived by a video analysis system to gain human kinematics parameters. The force plate data were converted by DASY6.0 analysis system from volt to Newton and the reaction forces expressed in multiples of bodyweight. The inverse dynamics approach was used to integrate the body segment parameter, kinetic and force plate data, and to solve the resultant lower joints forces and torque and further calculate the lower limb joint power and Achilles tendon force.
      实验仪器以一部高速摄影机CPL MS25K（120Hz）沿受试者矢状面进行2D拍摄和一块AMTI测力板（1200Hz）同步撷取穿戴不同踝关节护具(Lace-up和Air stirrup型式护具)单脚著地后迅速推蹬动作之生物力学参数，经APAS动作分析系统取得下肢段运动学参数及引用人体肢段参数，最后结合DasyLab 6.0分析软体所得之地面反作用力及压力中心数值，并运用动力学逆过程的方法获得下肢段各关节的受力与力矩，进一步算出下肢段各关节功率与阿基里斯腱之受力。

12. 公共查询·英语单词

12. The results indicate that the output voltage amplitude of the sensor increase with increasing frequency of load under 5 Hz.
      研究了水泥基压电复合材料传感器的频率响应、线性性能以及应用于混凝土后的传感性能。

13. We investigated whetherpatients could appreciate nonpainful TES at the same time asthey were undergoing painless cesarean delivery surgery. Weapplied a nonpainful TES (10 mA, 50 Hz, 1-s duration) to theskin, at 5 different dermatomal levels, in 20 women undergoingelective cesarean delivery during spinal anesthesia.
      作者研究剖腹产手术病人是否能耐受无痛性 TES 。20名妇女在腰麻下行选择性剖腹产，应用无痛性 TES （10mA ，50Hz ，持续1s ）对五个不同区域的皮肤进行刺激。

14. Emphasis has been placed on the safety of your rig with a switchable 40Hz 12dB/octave HPF to increase headroom and independent switchable soft limiting on each of the bands to protect your amp and speakers.
      重点放在可控40Hz高通滤波器，增加12dB/octave空间和独立的软切换对每个频带限制，以保护您的功放和扬声器在您的装置的安全。

15. The correlations of parameters calculated by SPSS show that, below the transition temperatures, elastic moduli of temperature ramp with a fixed frequency of 1 Hz and elastic moduli of frequency sweep under different temperatures are significantly positively correlated; apparent activation energy and protein denaturalization temperature are considerably positively correlated.
      通过SPSS分析相关性表明：在面筋蛋白转变温度下，固定频率的温度扫描的弹性模量和在不同温度下的频率扫描的弹性模量成显著的正相关；面筋蛋白的转变温度与表观活化能呈较显著的正相关。

16. It uses a bandwith of just 31 Hz with a speed of about 288 LPM or 48 WPM.
      它是用带宽31赫兹刚刚以288左右的速度山泥倾泻或以WPM48。

17. Temperature is the key factor of coupled reforming, the conversion ratios of CH_4 and CO_2 raised with the temperature raised, the highest ratios reach to 94% and 89%.
      生物质粗燃气的主要成分是H：、CO、CO：和CH4等，由生物质粗燃气转化制备的低HZ/CO值合成气，是合成液体然料的理想气体11。

18. All these are known as power frequency lines, and they alternate at a frequency of fifty cycles per second (50 Hertz, abbreviated to Hz).
      所有这些被称为工频线，他们轮流在频率50赫兹（ 50赫兹，简称赫兹）。

19. The best linearity of the curve of impedance versus relative humidity appears at the frequency of 100 Hz.
      制备了电阻式纳米钛酸钡湿敏元件，测试了元件的阻抗、电容，以及介电损耗特性。

20. That means if you''re talking about 60Hz refresh rate, the only framerates you can get are 60, 30, 20, 15, 12, 10, etc etc.
      也就是说，如果你的刷新率是60hz，你能得到的FPS只能是 60，30，20，15，12，10 等等。