bias term 中文意思是什麼
bias term
解釋
偏項-
Adaptive compensation term is introduced to the observer to compensate the fault and modeling uncertainties when actuator bias occurs
觀測器中引入自適應補償項，當出現偏差后將時故障及建模不確定項進行補償。 -
A batch least - squares maximum likelihood estimator is employed to calibrate the model coefficients of accelerometer and a polynomial post - fit method is used to establish temperature models of these coefficients. the temperature models of accelerometer bias and scale factor of accelerometer are established between - 20oc and 50 oc. after compensating the temperature error by using these models, the post - fit residuals of the accelerometer output have been improved to 10 ? 5 g, and the trend term of accelerometer changing with temperature basically vanished
採用最小二乘極大似然估計和多項式擬合的方法，分析加速度計靜態模型系數隨加速度計殼體溫度變化的規律，建立了- 20oc 50oc之間加速度計零偏和標度因數誤差的溫度模型，應用該模型對加速度計溫度干擾進行補償，補償后，加速度計輸出的擬合均方根誤差一到二個數量級，並且基本上消除了加速度計輸出隨溫度變化的趨勢項，使得加速度計測量精度得到了明顯提高。 -
There were five reasons that created changsha ' s private enterprises ' lacking of confidence : firstly, influenced by the tranditional concept, there were still bias and discrimination in the society against private enterprises ; secondly, the backward management ' s concept of private enterprises made the enterprises lack of the long - term consciousness during manage, in short of cooperation ' s concept and be lacking in management ' s awareness, all of these gave rise to the badly behavious of short - term ; thirdly, the backward management ' s system caused the disadventagement of encouragement of private enterprises, and then created the problem of confidence ; forthly, the government ' s support and protection for the private enterprises were not enough, which harmed the legal rights and interests of private enterprises ; forthly, the organization of medium of the society were not enough perfect. the market ' s system had not set up. it is not enough to only rely on private enterprises themselves to solve the problem of lacking of confidence, which exsited in changsha ' s private enterprises at presently it also depended on the effort which made by enterprises, the government and the society. above all, private enterprises have to carry out the scientific management motivately, promote the enterprises ' confidence ; and then, the government should try to strenghthen the awareness of servation, improves the ensurance of confidence
造成長沙民營企業信任缺乏的原因主要有五個方面：一是受傳統觀念的影響，社會對民營企業仍然存有偏見和歧視；二是民營企業落後的經營理念，使企業在經營中缺乏長遠意識、缺乏合作意識、缺乏管理意識，造成短期行為嚴重；三是民營企業落後的管理體制，造成企業的內部激勵不足，從而引起信任問題；四是政府對民營企業的支持與保護力度不夠，損害了民營企業的合法權益；五是社會中介機構不完善，市場機制尚未形成。要解決長沙民營企業目前存在的信任缺乏問題，單靠企業自身是不夠的，這有賴于企業、政府、社會三方面的共同努力。首先，民營企業要積極實行科學管理，提升企業信任度；其次，政府要努力增強服務意識，提供信任保障；最後，社會要大力培育中介機構，建設信用經濟。 -
In the research, with survivorship bias and look - ahead bias being eliminated, the detailed analysis on long term investment income of various strategies has been made
研究的投資策略包括:市凈率、市盈率和市銷率。在研究中充分考慮了生存偏差和前視偏差。
分享友人