输入的

Without using Lie derivative and Lie bracket operation of differential geometry , we only use the algebra method to give a sufficient condition of single input exact feedback linearizable bilinear systems.

摘 要 研究了单输入的双线性系统的精确线性化及其鲁棒控制器设计问题，避免了用微分几何的李导数、李括号的复杂运算，只用纯代数的方法给出了一般单输入双线性系统精确线性化的充分条件。

The restriction of equivalent transformation analysis method is discussed and finally a proper method and the result of the analysis are offered.

在单端输入的差动放大电路工作原理教学中，对共模反馈电阻R e的作用，往往采用等效变换法进行分析，如果不注意正确使用分析条件会得出错误的结论，本文从理论和实践上指出了利用这种分析方法分析单端输入差动放大电路的局限性，最后给出了正确的分析方法及结论。

In Excel, if you want to use VBA in the last row of the worksheet input data, you must first find the location of the last line, and in some cases, the data has been entered may be hidden lines, may also be the last line of data is not show ...

在Excel中，如果想使用VBA在工作表的最后一行输入数据，则必须先找到最后一行的位置，而在有些情况下，已输入的数据中可能有隐藏的行，也可能最后一行的数据没有显示，。。。

And the production function is worked on by it.Hereby,the model is established on it,which includes a production function of materiality and immateriality imports,in which the pro...

据此建立的人力资源素质对社会生产发展的作用模型包括一个有形输入和无形输入的生产函数，并将生产筹划为一个二阶段连续的进度过程，从而证实了人力资源素质可以对生产形成正面或负面的影响。

Influenced by the exterior source input of the detrital matters, U-series dating using aragonite is not suitable to the study of Lake Sugan sediment and a further study is required.2. The isotopes study of precipitation-groundwater-lake water system in Lake Sugan drainage area indicates that in modern climate system, the precipitation in Lake Sugan drainage area is mainly supplied by the water vapor carried by Westerly.

沉积物文石的铀系测年受到外源碎屑输入的影响，在苏干湖并不适用，需做进一步的研究。2、苏干湖流域降水-地下水-地表径流-湖水同位素系统研究表明，现代气候条件下苏干湖流域大气降水主要来源于西风环流携带的水汽输入。

The use of logic switch plate 16 to enter a binary number, using seven-segment LED digital display control circuit board LED seven-segment display, circular display with the input binary number 16 corresponds to the four hexadecimal digits.

利用逻辑开关板输入一个十六位的二进制数，利用LED七段数码显示控制电路板的LED七段显示器，循环显示与所输入的十六位二进制数相对应的四位十六进制数。

The forgetting factor was optimized by reducing the trace of the input error covariance matrix. This factor is able to modify the iterative learning law of control input. The error signal of the feed-forward learning controller was filtered by a zero-phase FIR digital filter.

通过减小系统输入误差协方差矩阵迹的方式得到优化的遗忘因子，来修正控制输入的迭代学习律，同时采用零相位FIR数字滤波器对前馈学习控制器中的误差信号进行滤波处理。

Firstly, this method can consider more influencing factors, cast out the inessential overfull input information by reduction, and put the attribute importance to be the net"s input initial weights. In this way, it will greatly simplify the net"s structure and enhance the forecasting precision.

首先，该方法能在充分考虑多种负荷影响因素的前提下，通过约简舍去多余或不重要的输入信息，并把约简后属性相应的属性重要度作为网络输入的初始权值，这样大大缩减了网络结构，提高了网络效率和精度。

While letters being inputted, the calculating way of T9 containing language database automatically sieves different letters that are inputted according to the possibility of the monogram, and transliterates the exact phrase immediately.

在输入英文单词时，包含了语言数据库的T9算法能够根据字母组合的可能性，自动筛选输入的不同字母，即时拼写出正确的词语。

4 From the 16 keyboard keys to the importation of DO, RE, MI, FA, SO, LA, SI as the voice of the two 8 degrees chromatic and monophonic input data storage to 89C52 internal RAM, then through the LM386 audio amplifier chip to drive speakers pronunciation. to achieve storage flower music system.

由4*4键盘的16个按键来输入DO、RE、MI、FA、SO、LA、SI等声音的两个8度音阶，并将输入的单音数据存储到89C52内部的RAM区，而后通过音频功放芯片LM386去驱动扬声器发音，从而实现可存储式音乐电子琴系统。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。