peak base
英 [piːk beɪs]
美 [piːk beɪs]
峰底
双语例句
- In a "sneak peak" revealing a grim side effect of future warmer seas, new NASA satellite data find that the vital base of the ocean food web shrinks when the world's seas get hotter.
NASA最新卫星资料展示了未来海洋升温可能带来的严酷考验：海洋升温，海洋食物链正在逐渐萎缩。 - The qualitative analysis is carried out on the behavior of the partial penetrated weld pool with welding current changing from pulsed peak value to base value during pulsed TIG welding.
对脉冲TIG焊未熔透型熔池在脉冲峰-基转换期间熔池三维形态变化行为进行了定性的分析，并从力和能量角度建立了未熔透熔池液面形态的数学模型。 - At its peak in2008, the investment bank's asset base hit ￡ 1,629bn, 10 times its size only eight years earlier.
在2008年的巅峰时期，这家投资银行的资产基础达到1.629万亿英镑，规模是8年前的10倍。 - We think inflation is close to a peak and will head lower later in the year as base effects turn favourable and the impact of previous policy measures kicks in.
我们认为，通胀已接近见顶，随着基数效应开始发挥作用以及先前的政策措施生效，在今年后几个月中通胀将逐渐走低。 - A method to locate the peak of diffraction pattern on base of Gaussian fitting
一种基于高斯拟合的衍射光斑峰值位置的定位方法 - The Influences of Surface Shear Stress Peak Value of Semi-Rigid Base Course Asphalt Pavement Structure
半刚性基层沥青路面面层剪应力峰值的影响因素 - The main functions of the pulse controller include: constant peak welding current output, constant base welding current output, peak-base welding current output and the pulse parameters monitoring with digital light-emitting diodes ( LED).
其主要功能包括恒定峰值焊接电流输出、恒定基值焊接电流输出、峰值&基值脉冲焊接电流输出的三种输出控制形式。以及采用数码管监视脉冲参数和控制器运行状态等。 - The fourth part analyzes and advances the relevant countermeasures to the general problems in common ownership in condominium ownership becomes more and more, like common using stairs and peak storey, residential parking place ownership, building base use, etc.
第四部分针对建筑物区分所有权之共有权在实践中常见的问题，像楼梯和楼顶共用、小区停车位权属、建筑物基地使用权问题进行了简要分析并提出了相关的对策。 - There is only one exothermic peak of FOX-12-CMDB propellant, showing that FOX-12 and double base binder ( NC and NG, i.e.) are decomposed at the same time.
FOX-12改性双基推进剂只有一个分解峰，表明FOX-12和双基黏结剂（NC、NG等组分）一起分解。 - The manifestations of both CT and conventional MRI, the dynamic time-signal curve, time of peak enhancement, and average enhancement rate were compared between SBPA in the 16 patients and chordoma of the skull base ( CSB) in another 9 patients.
与9例颅底脊索瘤（chordomaoftheskullbase，CSB）比较，观察二者在CT、常规MRI征象和时间信号曲线类型、强化峰值时间、平均强化速率方面的差异。 - It also analyzed the influence of the simulation parameters ( pulsed frequency/ assumed peak voltage/ assumed base voltage) and the wire feeding speed on the simulation waveform.
本文还分析了脉冲参数（脉冲频率、设定峰值电压、设定基值电压）及送丝速度对仿真波形的影响。 - Experiments show that droplet transfer keep all to one-peak-zero-base type under controlling by this method as the welding parameter varies, such as peak current, base current and pulse frequency.
它是一种物理状态控制法。试验表明：当峰值电流、基值电流、脉冲频率等焊接参数改变时，本方法均能保持熔滴过渡为1峰0基的过渡。 - Empirical Expressions for the Chromatographic Peak Width at Inflection Points and Base
色谱峰拐点和底宽的经验表示式 - The max lightning steepness and lightning peak current have the important significance to the base researching work of the lightning-protection in the power system and the lightning characteristics.
在电力系统防雷保护与雷电特性基础研究工作中，雷电流的最大陡度、幅值具有重要的意义。 - According to detection of TIG welding pool by optical sensor, through adjustment of pulse width of welding current peak value and base value by single-chip computer, the principle and method of penetration control of peripheral welds of cylinders was introduced in this paper.
本文介绍了采用光电传感器检测TIG焊缝熔透状况。通过单片机对脉冲焊接电流峰值及基值宽度的调节，控制圆筒形管环焊缝熔深的原理及方法。 - The sustained time of viable acorn fall ranged from September 8 to October 3 for the four oak trees, with the peak between 16th and 26th September. The number of acorns was not significantly different among the four directions around the trunk base.
坚果的下落时间从9月8日到10月3日，下落高峰期从9月16日到26日。 - Their mass spectral fragmentations were proposed on the basis of high resolution mass spectrometry and B/ E linked scan spectra. The results show that the molecular ion is relatively strong, and the characteristic peak [ ArNCO]~+ is a base peak.
根据高分辨质谱及联动扫描质谱揭示了该类化合物的质谱裂解途径，结果表明该类化合物出现较强的分子离子峰及特征的基峰[ArNCO]~+。 - By sampling the voltage and current of arc in the welding process, the arc voltage is kept constant in the peak period and welding current is kept constant in the base period.
通过采集焊接过程中的电弧电压和电流信号，在峰值期间保持电压恒定，在基值期间保持电流恒定，脉冲参数依据一个脉冲过渡一个熔滴的原则选取。 - Asphalt pavement shear stress peak value can be reduced by the increase of surface layer thickness and be increased as the increase of base course thickness;
结果沥青路面剪应力峰值会随面层厚度的增加而减小，随基层厚度的增加而增大； - The impact of pulsed frequency, duty factor, peak current and base current were discussed, providing a convenient and intuitionistic means for the selection of optimum parameters in practical experiments and foundation for the application of the pulsed submerged-arc welding method.
分别讨论了脉冲频率、脉宽比、峰值电流和基值电流对仿真波形的影响，为实际生产试验中最优化参数的选择提供了快捷、直观的方法，为脉冲埋弧焊的推广应用奠定了基础。 - Through the comparison of two kinds of pavement structure, found that the peak of dynamic pore water pressure and peak of scouring force significantly reduced after set drainage base course.
通过两种路面结构的对比，发现设置排水基层后动水压力峰值和渗透力峰值明显减小，增设排水基层不仅能够将水快速排出，而且能有效减少动水压力、抑制水损坏的发生。 - The results are as follows: The peak internal forces all drop after base isolation at different sites.
研究结果表明：1.不同场地类别，隔震后储罐内力峰值均有降低。 - Welding parameters are optimized by adjusting the peak and base voltage value, pulse frequency, duty ratio and so on. It can be guide of high-efficient welding method and new Multi-wire pulsed welding machine.
通过验证性实验对峰值电压、基值电压、脉冲频率、占空比等参数的调节证明了控制器的功能性和可靠性，对高效化焊接方法和新型多丝脉冲焊机的研制具有指导意义。 - Among the various pulse parameters, the peak current, base current and peak time parameters are the extremely important parameters.
在众多脉冲参数中，峰值电流、基值电流和峰值时间是铝合金P-MIG焊接过程中极其重要的参数。 - In the energy-saving mode, peak load and base load is divided into two blocks for distribution. Peak load is allocated by the method mentioned above cut-paste; base load is allocated by the thermal unit accordance with the rate of coal-consumption by coal-fire units.
在节能方式下，将日负荷分为峰荷和基荷两大块进行分配，峰荷采用水电峰荷割补进行分配；基荷按照煤耗微增率来安排煤电机组出力。 - With HPLC-MS, a large amount of information related to chemical structure can be obtained. DAD can avoid peak detector of "perjury." HPLC-MS technique applies to serum trace material base for efficacy studies with Higher sensitivity.
利用相关质谱图，可获得大量的化学结构相关信息，可避免DAD检测器色谱峰可能带来的伪证。HPLC-MS技术灵敏度高，适用于血清中微量药效物质基础的研究。