查询词典 fluctuation

Against the fluctuation of pressure system of coke oven collecting mains, non-linearity, coupling problems, on the basis of analytical and control object, DCS system disturbers and corrects the control parameters.

摘 要：针对焦炉集气管压力系统存在的多变量、非线性、耦合等问题，在分析控制对象的基础上，用DCS系统扰动及校正控制参数。

It is proposed that clear definition and discrimination of some relevant concepts and relationships on sea level and sea level change, eustasy and relative sea level, high frequency sea level and composite sea level, sea level rising falling, sea level fluctuation and sea level oscillation, sea level change and transgressive ...

对利用沉积记录来研究海平面变化的重视程度很高，但对海平面变化对沉积盆地的影响注意甚少。建议关注海平面升降变化对盆地充填物的作用，对沉积型矿床的控制和对大陆边缘地壳变形的反弹作用过程的研究及定量模拟是一个重要方向，它可能为大陆边缘动力学研究提供一方面的思路。

Through a correlation between the lake-level fluctuation curve of the second-order sequence in the Jixi Group with the curve of global eustasy, it is confirmed that the tectonic movement and paleoclimatic change of the Jixi and Boli basins had the same tectonic setting as the global eustasy.

通过鸡西群二级层序湖平面升降曲线与全球海平面升降曲线对比，证实了鸡西盆地、勃利盆地的构造运动、古气候演变与全球海平面升降变化有着相同的大地构造背景。

Finally the effect of quantum lattice fluctuation in exciton state is studied by variational method.

论文的最后研究了量子晶格涨落对激子态的影响，通过对哈密顿量的幺正变换，得到激子态的激发能，对计算结果进行分析最后给出结论。

Six sigma management is being implemented at present in Qingdao Cigarette Factory,in which tar fluctuation is contained as a project.

目前青岛卷烟厂正在推进六西格玛管理，减少焦油波动也作为一个六西格玛改进项目。

The way that concentrated slurry under requirement returns directly to the storage tank of feed slurry helps to keep the stability of feed concentration, which is the solution to the fluctuation of discharge concentration.

采取浓度未达标的浓缩完成液直接返回浓缩前储罐的方法，可以保持进料浓度稳定，系统控制的稳定性大大提高，解决了降膜蒸发系统由于进料浓度波动带来的启动波动大、控制困难等问题。

On the basis of destroying mechanism of good cushion, a new kind of high-speed pneumatic cylinder with self-adjusting cushion for supply pressure fluctuation is designed, which use relief cushion valve and feed supply pressure back cushion valve.

当供气压力在一定范围波动时，溢流阀开启压力也同时按照一定规律自动改变，使缓冲腔吸收能量与冲击能量保持平衡，实现了无需人工调整，缓冲性能自动保持良好。

Municipal waste CFB incinerator is usually faced with problems such as furnace heat load fluctuation in large scope and low regulation resolution of main control feed－water valve,a 3－element fuzzy control system is used to modulate PID control parameters in an on－line way.

摘 要：针对循环流化床生活垃圾焚烧锅炉热负荷波动较大，给水调节阀调节特性差的状况，专门设计的锅炉汽包水位模糊三冲量串级自动控制系统，采用调节参数模糊智能自调整，主副回路采用异步控制方式，调节阀的调节特性进行线性化处理等策略。

The first aspect is about the distribution function for fermions in quasi-equilibrium QGP which is perturbed by the fluctuation of the color field.

在相对论重离子碰撞中生成的QGP首先是处于非平衡态，生成的QGP要经过一个向平衡态演化的过程。因此给出QGP非平衡态下的分布函数是描述QGP非平衡态的关键问题。

After applying them to a practical diesel engine, it is found that SIM2 is much better than FIM1 and FIM2 in prediction of the ring pack friction power loss and oil film thickness fluctuation in one stroke. In order to analyse the effects of the heat decomposition of the combustion products, a conventional cycle simulation program is designed. It can be used on IBM/PC.

为了便以分析产物热分解的影响，本文还专门编制了一套可在IBM/PC机上计算的以单区经验放热率模型为基础的低散热柴油机工作过程模拟程序，和多区模型相配合可方便地讨论燃烧产物热分解对计算结果的影响。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷