And we apply error method to reduce the estimate errors 并采用誤差合成的方法減小傾斜估計(jì)的誤差。
Engineers used the trial and error method in selecting the other colors 紅色,血的顏色,作為停止信號(hào),是一種合乎邏輯的選擇。
The try - error method can obtain ideal trimming lines through adjusting by hand 本文首先對(duì)幾種常用的修邊線計(jì)算方法進(jìn)行了探討。
3 、 the recursive prediction - error method is used to identify the liner parameters of the excitation system 4 、利用神經(jīng)網(wǎng)絡(luò)對(duì)勵(lì)磁系統(tǒng)非線性部分進(jìn)行非參數(shù)型辨識(shí)。
Edison , because he was the first to make these experiments , had to learn many times by the trial - and - error method 因?yàn)閻鄣仙堑谝粋€(gè)進(jìn)行這種實(shí)驗(yàn)的人,他不得不通過(guò)實(shí)驗(yàn)-失敗的辦法學(xué)習(xí)很多次。
The constructed solving process is to establish a general sbr model firstly , then to derive the suboptimum solution by trial and error method with the help of simulation tools 所構(gòu)造的解法是首先建立通用的序批式反應(yīng)器模型;然后借助仿真工具試差求取次優(yōu)解。
Usually , this is not easy and requires the trial and error method . this paper designs a cross - flow steam / water heat exchanger and the according system and the sampling card 本文設(shè)計(jì)了以蒸汽/水為介質(zhì)的換熱器,以及相對(duì)應(yīng)的系統(tǒng),并對(duì)用到的數(shù)據(jù)采集卡板作了介紹。
This thesis uses the mean square error method , and it constructs the revised msb criterion . by reviewing the revised msb , we can choose the independent variables of the regression model and decrease the calculation 以前的文獻(xiàn)中在考慮到模型選擇的問題時(shí),多會(huì)應(yīng)用到已有的準(zhǔn)則,例如: aic準(zhǔn)則, bic準(zhǔn)則, cp準(zhǔn)則以及逐步法。
Some preceding rain factors were list , then stepwise regression algorithm was employed to select the obvious factors from the list as the input of the bp networks . and the trial - and - error method is employed to define the number of the hidden layer nodes 論文列出若干個(gè)前期降雨量因子,利用逐步回歸算法從中挑選出影響因素大的作為網(wǎng)絡(luò)的輸入,通過(guò)“試錯(cuò)法”確定隱節(jié)點(diǎn)數(shù)。
For example , since different operating points of power system have different stability characteristics , utility engineers often perform a large number of stability studies to search for a stable one by trial - and - error methods incorporating engineering experience 目前各電網(wǎng)調(diào)度中心主要采用的試錯(cuò)搜索法結(jié)合穩(wěn)定計(jì)算經(jīng)驗(yàn)來(lái)尋找保持暫態(tài)穩(wěn)定的運(yùn)行方式的方法,現(xiàn)在看來(lái)無(wú)疑是耗時(shí)的和不完善的。