峰值

The rise stress-strain curves of recycled aggregate concrete are similar to those of the normal concrete, cubic polynomial are proposed for the rise stress-strain curve of concrete, and the peak strain are higher than normal concrete.

应力应变曲线的上升段与普通混凝土相似，都是用3次多项式拟合，其峰值应变比普通混凝土高。

When the beam current is 7A, voltage is 90kV, the velocity ratio is 1.0 and the axial velocity spread is 2%, numerical results show a constant bandwidth of 20%with an efficiency 42%, the peak power and gain are, respectively, 260kW and 47dB.

当电子束的电流为7 A，电压为90 kV，速率比为1.0，纵向动量散度为2%时，计算得到了20%的常数驱动带宽和42%的效率，输出的峰值功率和增益分别为260 kW和47 dB。

Methods to rotor of centrifugal compressor"s condition monitoring and fault diagnosis are summed up. Peak-to-peak value is an essential reference value of centrifugal compressor"s condition monitoring, which is easy to implementation in practice. On the other hand, according to fault diagnosis, power spectrum and axis obit also works. The direction of eddyis gained from full spectrum, which is vital in fault diagnosis. In a word, to make sure make an exact conclusion, different method should be put in used.

总结了离心式压缩机转子振动的监测和诊断的方法：在压缩机的状态监测的方面，峰—峰值是其主要的手段，实践证明其实现过程非常简单而且非常有效；而对于故障诊断，常用的功率谱分析和轴心轨迹都有一定的作用，全谱可以判断转子的进动方向，所以在分析过程中可以综合以上多种方法，能更加明确故障原因。

The computation results on real seismic data show that mutual information in the sliding observation window can indicate the existence of the seismic signals to be detected. Through the pickup of the rising-break or the peak point of mutual information, the arrival time can also be effectively estimated.

计算结果表明，互信息量随滑动窗口移动的变化情况可以明确标示出待测地震信号的存在，通过提取互信息量的突变点或峰值点，能够有效拾取地震波的初至时刻。

The computation results on real seismic data show that mutual information in the sliding observation window can indicate the existence of the seismic signals to be detected. Through the pickup of the risingbreak or the peak point of mutual information, the arrival time can also be effectively estimated.

计算结果表明，互信息量随滑动窗口移动的变化情况可以明确标示出待测地震信号的存在，通过提取互信息量的突变点或峰值点，能够有效拾取地震波的初至时刻。

Contractors can be used to off-load less interesting "commodity" or end-of-life work, or to handle peak loads.

承建商可用于卸载不感兴趣的"商品"或结束时的生活工作，或处理峰值负载。

Well, peak oil has everything to do with it.

嗯，石油峰值与其密切相关。

A force-directed scheduling algorithm for optimized peak power is proposed based on single cycle operation and multi-cycle operation.

提出了基于单周期操作和多周期操作的峰值功耗优化的力引导调度算法。

Mapping ordered eigenvalue points of sample covariance matrix of the observation data onto Hough parametric space,the number of eigenvalues of noises can be estimated by detecting the peak points on Hough parametric space,and thus the number of signal source is determined.

该方法通过Hough变换将观测数据的采样协方差矩阵的排序特征值点投影到Hough参数空间，通过检测Hough参数空间中积累的峰值来估计噪声特征值的数目，从而确定信源的个数。

Methods 58 cases patients needing endocardiac orthoptic surgery were enrolled in this study, they are divided into control group and SFI group randomly. Injecting of SFI 1ml/kg by intravenous before CPB was performed in group SFI, tidal volume, Pmax , Pmean and calculating Crs and RI during 10 min , 30 min , 60 min after the trachea intubating, in the beginning of CPB and during 10min, 60min, 120min after CPB were recorded.

选择临床心内直视手术病人58例，随机分为对照组和SFI组，SFI组于CPB前予SFI 1ml/kg静注，记录气管插管后10、30、60 min，CPB手术开始时，CPB停止后10、60、120min时的潮气量、气道峰值压、平均气道压并计算肺顺应性和呼吸指数。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。