Import Most Recent（導(dǎo)入最新）按鈕讓?xiě)?yīng)用程序忽略來(lái)源導(dǎo)入最新的傳遞函數(shù)。
左下角的下拉菜單列表用于根據(jù)需要導(dǎo)入變量選擇導(dǎo)入描述的具體行為污它。
Ignore Descriptions（忽略描述） 不導(dǎo)入描述朽合。
Import Descriptions（導(dǎo)入描述） 當(dāng)在預(yù)先存在模型里描述為空時(shí)選擇導(dǎo)入描述。
Overwrite Descriptions（覆蓋描述） 始終導(dǎo)入描述，若有需要將覆蓋預(yù)先存在模型的描述喂很。
單擊Finish按鈕后，將顯示導(dǎo)入過(guò)程狀態(tài)皆刺。如果成功完成導(dǎo)入過(guò)程少辣，對(duì)話框顯示消息“Import Complete. Do you wish to see the import log?（導(dǎo)入完成，你是否希望查看導(dǎo)入日志羡蛾？）”漓帅。單擊Yes按鈕顯示導(dǎo)入日志文件，否則單擊No繼續(xù)痴怨。

如果你選擇顯示日志文件忙干，包含在AIDAPro文件中的每個(gè)選中導(dǎo)入輸入輸出傳遞函數(shù)都將得到顯示。若在導(dǎo)入過(guò)程中遇到任何問(wèn)題浪藻，他們也會(huì)顯示捐迫。

原文：
The Import Most Recent button lets the application import the most recent transfer functions regardless of their origin.
The drop-down menu list at the bottom left hand corner is used to choose specific actions for importing the descriptions of the variables to be imported.
Ignore Descriptions Do not import descriptions.
Import Descriptions Import descriptions when the descriptions in the pre-existing model are empty.
Overwrite Descriptions Always import descriptions anyway, overwriting the pre-existing description when necessary.
After clicking on the Finish button, the import process status is displayed. If the import process finished successfully, a dialog box displays the message “Import Complete. Do you wish to see the import log?” click the Yes button to display the Import Log file, otherwise click No to continue.
If you have chosen to display the log file, all the input-to-output transfer functions contained in each of the AIDAPro files selected-for-import are displayed. If there were any problems encountered during the import process, they are also displayed.
After the import process has been completed, the user can easily work with the model using the graphical model builder. The available options include:
?Compile – Provides model checking and compilation, i.e. incorporation of unmeasured disturbance inputs and production of the model representation suited for simulation.
? Plot – Shows the impulse/step response plots of the model input-to-output dynamics.
? Analysis – Presents the gain matrix between the model’s manipulated and measured disturbance inputs, and the model’s outputs.
? Report – Details the model’s transfer functions types, their parameters and the corresponding connections so that the resulting report is sufficient to re-draw the whole model at once.
Using transforms for model building
Plants are inherently nonlinear. However, in many cases, the plant can be linearized about its operating point by a suitable transform. For example, a logarithmic transform can be applied to the input and output variables such that in the transformed coordinates the plant behavior is linear. In the case of only input transform (Figure Input Transfer below), the MVs/DVs are in the transformed coordinates and the identified model in SMOCPro is between the POV in Engineering Units and the MV/DV in Transformed coordinates. In case where both input and output transforms are present (Figure Input-Output Transform below), the identified model in SMOCPro is between the POV in Transformed coordinates and the MV/DV also in Transformed coordinates.
To carry out the transforms, SMOCPro provides a tool with the option of piecewise linear transform (lookup table). This transform linearly interpolates between two consecutive points when the input is in the range or linearly extrapolates the last two points when the input is out of the range. Theoretically, piecewise linear transform can mimic any function if the number of the points is sufficiently large.

2016.9.4