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For its lossless and fast, NIR spectroscopy technology can be used to analyze main components e.g. nicotine and total sugar in tobacco, polyhydroxybenzene and olding impact of tobacco leaves as well as smoking tar in cigarettes by building a suitable mathematic model. This method can also be used to distinguish if the cigarettes are eligible or fake.

由于该方法具有无损、快速等技术优势，通过建立合适的数学模型不仅可以检测烟草烟碱、总糖等主要化学品质成分，还可以测试多酚、烟叶陈化指标甚至卷烟焦油等一些指标，同时还可以用于卷烟质量判别、真假卷烟鉴别等，因此在烟草行业具有广阔的应用前景。

Dynamic simulation mathematic models for steam system of the secondary loop were established and validated in this paper.

本文以二回路蒸汽系统为仿真对象，建立并验证了动态仿真数学模型。

A dynamic simulation mathematic model consisted of conservation equations of mass, momentum, energy, superheat steam equation, pressure drop equation, two-phase flows equations and relations before and after oblique shock.

建立了由两相流体质量守恒方程、动量守恒方程、能量守恒方程，过热蒸汽关系式、压降关系式、激波前后关系式及其它两相流关系式组成的动态仿真数学模型，模型形式为非线性方程组。

According to the results obtained by chemical analysis of phase and metallographic examination, a mathematic mode of the relation between the content of aluminum inclusion and relative frequency of abnormal spark signal has been established.

采用迭代法确定夹杂物定量分析的重要参数－阈值，提出钢中铝夹杂物定量分析新方法，结合化学相分析结果以及金相检测结果最终得到参考物样品中铝夹杂物的含量与火花频数的数学模型。

By dynamically analyzing the stress state between the skip dump wheels and dump rail when the dump wheels of up-open fan gate skip are getting into the skip rail, and the tension changes of skip hoist rope, the related mechanical model and mathematic model are established and corresponding parameters are obtained.

通过对上开式扇形闸门箕斗卸载轮进入卸载曲轨时箕斗卸载轮与卸载曲轨之间的受力状况以及箕斗提升钢丝绳张力变化进行动态分析，建立相关的力学和数学模型，得出相关参数。

In order to control the size and predigest optimal algorithm, the woking mechanism has been divided into two portions:the machine of reversal six-bar and the machine of lifting and rising ,and the optimal mathematic models for these two machines have been established.

为了控制规模，简化优化算法，将铲运机工作装置分解为转斗六连杆机构和举升机构两大部分，分别建立完整的优化设计数学模型。

Mathematic models between yield and N fertilizer and plant density for two peanut variety types were set up by using quadratic saturation D-optimization design under single-seed planting.

采用二次饱和D—最优设计建立了精播条件下不同类型花生品种N肥用量和密度与产量的数学模型，探讨肥料与密度的产量效应及优化配置。

After analyzing factors impacting the water hammer, the paper set up the water hammer mathematic model, apply character line method and ADINA software to solve model.

本文在分析影响水击因素的基础上，建立了水击效应的数学模型，并用特征线法以及ADINA有限元方法对水击数学模型进行了求解。

Based on analyzing the mathematic model of a permanent-magnet synchronous motor excited by carrier signal injection, a novel rotor position self-estimation method is investigated on the basis of rotor saliency-tracking technology.

在分析载波电压信号激励下永磁同步电机数学模型的基础上，研究了基于凸极跟踪转子位置的自测角方法。

To study the performance of screw compressor, the key component in heat pump chiller, a mathematic model for simulating the behavior of the compressor's working process is presented in this paper, based on the thermodynamics of mass-variable system and the p-V indicator diagrams acquired by experiment.

为此，本文在实测压缩机在经济器补气工况、部分负荷工况、不同冷却方式等工况下p-V指示图的基础上，并基于变质量系统热力学原理，建立了螺杆制冷压缩机工作过程热力学数学模型，考虑了喷油、泄漏、热交换及补气等因素对工作过程的影响。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。