查询词典 S curve

According to the Miner damage cumulative the fatigue life of torsion bar is analyzed and predicted based on two equivalent stress amending means Goodman and Gerber, combined with vehicle's driving environment, allocated proportion of driving load cases and material characteristic curve of torsion bar. The computational results indicate that Goodman is more conservative than Gerber and the difference between the predicted results is about seven times.

依据Miner线性损伤累积理论，结合车辆行驶环境和行驶工况的分配比例和扭杆弹簧材料特性曲线，采用Goodman法和Gerber法2种等效应力修正方法，对扭杆弹簧的疲劳寿命进行分析和预测，其计算结果表明Goodman法比Gerber法保守，两者之间的预测结果相差约7倍。

Several objective spins of solid cylinder torsion deformation were rendered and the large deformation elastoviscoplastic constitutive relationship s were derived for the Oldroyd stress rate,the generalizing Jaumann stress rate and the stress rate with respect to the spin of the frame of deformation rate with the aid of stress-strain curve from torsion test.

应用等向强化的J2流动塑性理论，建立了以扭转试验的应力—应变曲线为基准的，分别由Oldroyd、广义Jaumann应力导数和相对于变形率标架旋率的应力导数表述的大变形弹塑性本构关系。

By the use of Circling cluster and Envlopment theory and flat surface sit-mark transformation theory, the chain wheel tooth equation of roller chain at high speed to match conjugage engagement is deduced.Establishing chain speed equation of roller chain at high speed,based on the analysis of the speed curves between roller chain at high speed and common roller chain,good drive of roller chain at high speed is verificated theoretically.By a example that move distance from transverse vibration between roller chain at high speed and common roller chain is contrasted,the accuracy of those theories that the paper brings up and higher functions of roller chain at high speed is proved.Finally, Establishing conjugage engagement line equation of roller chain at high speed and analyzing the complete engagement zone, the chain wheel tooth curve equation is studied at a higher degree. At the same time,the lack's place of the research result is pointed out.

依据高速滚子链设计要求与H_y-V_0齿形链的研究，阐述了滚子链传动实现准共轭啮合理论可能性；利用圆族包络法结合平面坐标变换理论推导出了满足共轭啮合的高速滚子链的链轮齿廓曲线；建立起高速滚子链链速方程，通过对高速滚子链与普通滚子链链速曲线的对比分析，从理论上验证了高速滚子链具有良好的传动性能；最后，建立起高速滚子链共轭啮合线方程，对其整个啮合区间进行了分析，进一步研究了链轮齿廓曲线方程，确定了主要参数的设计方法的问题，并同时指出了不足之处。

Antibacterial activity, time-killing kinetic curve of florfenicol and it′s combinations with doxycycline in vitro were studied.

对氟苯尼考及其与多西环素联合的体外抗菌活性、杀菌动力学曲线和抗菌后效应作了研究。

Collected the products at different special situation on the curve of thermal evolution, examined it by field-emission scanning electron microscope to analyze the situation of strontium molybdate's growth process.

根据不同pH值体系中监测得的热谱线的特殊位置取样进行SEM测试，分析SrMoO4的生长情况。

In this paper a full density matrix treatment is adopted to deal with the interaction between long-pulse, circularly-polarized light and the sodium atoms. The time evolution curve of each of the 24 sub-state's population probability can be obtained by solving the Bloch equation of twenty-four hyperfine levels.

采用密度矩阵方法来处理长脉冲光与钠原子的相互作用，求解24能级钠精细结构的布洛赫方程，给出参与跃迁的每个态密度随时间的演化曲线。

The whole stand model system was set up for Larch plantation, which was composed of 5 models mentioned as follow and models were compatible each other: 1 stand ultimate self-thinning line and definition of SDI; 1 prediction model for trend of stand density index; 3 predicting model of height-diameter curve; 4 stand basal area growth model; 5 Schumacher's stand yield model.

以落叶松人工林林分断面积生长模型为核心的全林分模型系统，由满足相容性原则的5个模型所组成：1林分最大密度线及SDI的定义；2林分密度动态预估模型；3树高曲线动态预估模型；4林分断面积生长模型；1Schumacher式林分收获模型。

Through microscopic analysis of the right-turn vehicles curve process,this paper has proposed the length computational method of the offset exclusive right-turn lanes at signalized and non-signalized highway intersection s.

通过对右转车辆转弯过程的微观解析，提出了信号交叉口及无信号交叉口偏置右转专用车道长度的计算方法，并通过分析无偏置条件下的非正常变道车辆对后续右转车流的影响，提出了无偏置右转车道的长度计算方法

It was validated experimentally. Under the optimized operating condition for transparent samples, the changing rate of the phase difference curve near the resonance angle was reduced with the enhancement of the sample's attenuation coefficient. This degrades sensitivity of phase detection of the SPR based sensors.

结果表明：针对透明介质优化设计的SPR结构用于测量吸收介质时，相位差曲线在共振角附近的变化率随样品衰减系数的增大而减小，导致SPR相位型传感器的灵敏度退化。

Numerical calculation method is used to solve some relative problems such as curve's length and so on during interpolating.

应用数值计算方法解决了插补过程中曲线长度等的相关计算问题。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新