峰值

fēng zhí
  • peak value;crest value;apex;summit
峰值峰值
峰值 [fēng zhí]
  • [peak value;crest value] 在所考虑的时间间隔内,变化的电流、电压或功率的最大瞬间值

峰值[fēng zhí]
  1. 获得了参数b与爆破地震波振动峰值A的关系式。

    The formula of the parameter b and the peak value A of blasting vibration is obtained .

  2. 峰值自动增益控制电路控制ph值的添加剂

    Peak value AGC circuit pH control additive

  3. 二战后该党党员人数已从5万人的峰值下降了。

    The party 's membership has fallen from a peak of fifty-thousand after the Second World War

  4. 一项新研究显示,自1987年起,主流杂志上含有绿色广告语的广告数量有所上升,并且在2008年达到峰值10。4%。

    According to a new study , the number of 5 advertisements with green messages in mainstream magazines has risen since 1987 , and peaked in 2008 at 10.4 % .

  5. 尽管在感恩节、黑色星期五和网络星期一,线上销售都达到历史峰值,门店销售却直线下滑。

    While   Thanksgiving ,   Black   Friday   and   Cyber   Monday all   saw   record   spending   online ,   in-store   sales   plunged   over   the   holiday   weekend .

  6. 随着地下水水位下降和灌溉井枯竭,中国的小麦——在全世界小麦产量中独占鳌头——自从1997年产量达到1。23亿旽的峰值之后已经下滑了8个百分点。

    As water tables have fallen and irrigation wells have gone dry , China 's wheat crop , the world 's largest , has declined by 8 % since it peaked at 123 million tons in 1997 .

  7. 洛指出,有一刻,它的口味突然达到绝对峰值。

    Loe noted , there 's a moment when it 's bursting with its absolute peak flavor .

  8. 虽然清洁能源在我们的日常生活中得到了越来越多的使用,但在二氧化碳排放量达到峰值后的几十年内,全球变暖仍将持续。

    While clean energy is increasingly used in our daily life , global warming will continue for some decades after CO2 emissions peak .

  9. 所以说呼气流量率峰值,我把这个值输入交互软件模型中。

    So that peak expiratory flow rate , I 've entered it up into the interactive software model .

  10. 它显示出,如果你只想关注右上角的图示,它显示出朱莉的实际呼气流量率峰值,就是那个黄色方块。

    So what it shows -- if you want to focus on that top graph in the right-hand corner -- it shows Julie 's actual peak expiratory flow rate in the yellow bar .

  11. 因此,虽然在全球各国封锁期间,运输和工业碳排放量峰值下降了17%,但大量气体仍在生成,增加了大气层中二氧化碳的总含量。

    So , while the global lockdown saw carbon emissions from transport and industry drop by as much as 17 % at their peak , large amounts of the gas were still being produced , adding to the overall total .

  12. 这个是她在医生那里的测量值,在图示下方的蓝色方块,显示了她的呼气流量率峰值,她的析出率或者肺部健康,应该是根据她的年龄,性别和身高分析得出的。

    This is the measurement that she took in her doctor 's office . In the blue bar at the bottom of the graph , it shows what her peak expiratory flow rate , what her exhalation rate or lung health , should be based on her age , gender and height .

  13. 朱莉现在去看医生,去治疗她的哮喘,医生请她坐下,给她测了呼气流量率峰值,实际上就是她的呼气率,或者说是她一口气所呼出的空气量。

    So Julie 's going to her doctor 's office to get treated for her asthma . And the doctor has her sit down , and he takes her peak expiratory flow rate -- which is essentially her exhalation rate , or the amount of air that she can breathe out in one breath .

  14. 结果对照组的组织多普勒曲线舒张期表现为有规律的负向波e、a,并且负向波的峰值速度Ve>Va。

    Results Tissue velocity imaging of normal subjects contained regular negative waves e and a.

  15. 此外,来自美国能源情报署(USEnergyInformationAdministration)的预测暗示,美国原油日产量也将在今后几年接近美国1970年的峰值。

    Forecasts from the US Energy Information Administration suggest that crude production will also come close to its 1970 peak in the next few years .

  16. 体外培养大鼠晶状体,Western印迹分析确定重组腺病毒感染大鼠晶状体后CAT表达峰值时间。

    The expression time course of catalase gene in rat lens infected by recombinant adenovirus was determined by Western blotting .

  17. 结果获得了蛤蚧的标准X衍射Fourier谱及特征标记峰值。

    Results The standard X ray diffraction Fourier pattern and characteristic diffraction peaks of G. gecko and A.

  18. 峰值识别的SVM模型及在时用水量预测中的应用

    SVM Model with Peak Value Recognition and Its Application to Hourly Water Consumption Forecasting

  19. 并保证用户访问到最新的内容,对提高Web服务器峰值负载下的运行能力,减少访问动态内容的延迟时间起到优化作用。

    It would be optimized greatly for the ability to process in peak load of Web server and cutting down the latency to call dynamic contents .

  20. 石油树脂的软化点提高,tanδ峰值温度上升。

    The tan δ peak temperature ascend as the softening point rising .

  21. 其中48个周期做了LH峰值测定。

    LH peak values were also determined in 48 cycles .

  22. 由细胞悬浮培养获得的太子参皂苷的HPLC色谱峰值与常规种植及组培苗的相同,但纯度较好。

    The HPLC chromatograms of saponin extracted from suspension cell were consistent with those from conventional cultivation or tissue culture seedlings .

  23. 结果(1)股静脉CT时间-密度曲线显示:各曲线呈宽大的缓升缓降波形,上升段相对较短,到达峰值后为缓慢的下降段。

    Results ( 1 ) The curve of common femoral vein showed a broad shape : including the rise to the peak value and slower subsequent decline .

  24. 研究发现,漠河地区近地面臭氧日变化明显,其峰值出现在每日10:00(北京时间)左右,并早于紫外辐射(UV)峰值出现时间。

    Its peak usually appeared around 1000 LST ( Local Standard Time ), which was earlier than the UV peak appearance .

  25. 发泡橡胶的tanδ峰值随微孔平均面积的增大而增大。

    The peak value of tan δ increases with increasing the average area of the microholes .

  26. 峰值稳频横向塞曼He-Ne激光器

    Peak frequency stabilized transverse zeeman He-Ne laser

  27. 采用免疫散射比浊法测定33例AMI患者血清CRP的系列变化值,取其峰值。

    Scatter turbidimetry was used to measure the serum level of CRP in 33 patients with AMI .

  28. 峰值电流控制模式IGBT逆变MAG焊机的设计问题

    Design of the IGBT Inverting MAG Welding Machine Controlled by Peak Current Mode

  29. 当滤波器的长度增加时,LP滤波器可把峰值旁瓣抑制到更低电平。

    The LP filter can suppress the peak sidelobe even more when its length is increased .

  30. 以提高输出峰值功率、压缩输出脉宽为目标,给出了LD抽运的最佳条件。

    Furthermore the optimal LD pump parameters were acquired aiming to get maximum peak power and minimum pulse duration .