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dead angle 【軍事】死角。

dead beer

When a smoothing function ' s first derivative is adopted as wavelet function , the local maxima of wavelet transform modulus detect the location of signal ' s singularities , in this thesis , these characters are not only applied to measure the magnitude of dead angles of the dissymmetry inrush but also the symmetry inrush in three - phase transformer 當小波函數取光滑函數的一階導數時,信號小波變換的模在信號突變點將取得局部極大值。本文利用這些性質不僅對三相變壓器的非對稱性涌流間斷角的大小進行測量,同時還測量了對稱性涌流的間斷角,測量精度有一定的改善。

Promote condition to prevent parching , prolong continuous working time more than one time . larger applicant scope , both thin and glutinous materials can be adapted . only o - type ring should be replaced when maintaining without heavy tools and dead angles . wash thoroughly , high efficient , far more than coil heat exchanger . heat transmit coefficient is close to plate system , producing cost is high and the floor space is large 改善了結垢的狀況,連續生產時間延長一倍以上,適用范圍更加寬廣,稀薄狀、粘稠狀物料均能勝任,維護時只要更換o形圈,無需笨重的工具,無死角,清洗徹底,效率高,換熱效率遠大于盤管式,傳熱系數接近板式,制造成本較高,占地面積較大。

Firstly , second harmonic component ratio and dead angles of two phase inrush ' s dispersion in three - phase transformes are acted as input variable . secondly , the method applies improved algorithm based on the original algorithm of multi - layer forward back propagation network , that is to say , adding last variational effect of weight value and bias value to this time and making use of variable learning rate . at the same time , this method also adopts dynamic form in the number of hidden floor node 首先,文中將三相變壓器兩相涌流差流的二次諧波含量比和間斷角作為網絡的輸入變量;其次,利用對原有bp網絡訓練算法基礎上的改進型算法(即在計算本次權值和閾值的變化時增加上一次權值和閾值變化的影響以及采用變學習率,與此同時隱含層神經元個數采用動態形式) ,通過樣本訓練使網絡結構模型達到最優。

In digital relay , the percentage of noise will increase rapidly with the increase of sampling rate when derivation calculus is substituted by sampled difference term . to solve this problem , a new method using fragment function integrated with the least square algorithm is proposed in this paper . the influence of white noise is greatly reduced and the accuracy of the dead angle calculation is nicely improved after adopting the new method 在數字式保護中,如果用差分代替求導將導致噪聲的百分比誤差隨著采樣頻率的提高而劇增,本文對此進行了分析并提出了用分段樣條函數最小二乘法來計算電流波形的導數值,以便在提高采樣率的同時降低噪聲誤差的影響,并將其應用于基于32位浮點dsp的新型變壓器保護裝置。

As far as economic research on agricultural integration to be concerned , its system of theory is mature and comprehensive . but scholars are trapped in the dead angle of the research because of that intact frame 就農業產業化的經濟學研究本身而言,其理論體系已經相當全面和成熟,不過,也正是因為這套完整的框架才使得學者們對某些具體問題的研究走入了定勢思維的“牛角尖” 。

The fast discrimination between magnetizing in - rush current and fault current is a difficulty in transformer protection presently . to solve this problem , second harmonies restraint and dead angle are used widely in practical application 勵磁涌流的快速鑒別仍然是當前變壓器保護面臨的一個難點,在實際應用中廣泛采用二次諧波制動原理和間斷角原理來鑒別勵磁涌流。

The cleansing devices design reasonably , no dead angle while flushing , the parts contacted with material using stainless steel material , consistent with the beer production health and the technological requirement 噴淋、清洗裝置設計合理,沖洗無死角,與物料接觸部分均采用不銹鋼材料,符合啤酒生產衛生及工藝要求。

To hide oneself before the release of the bulls in corners , dead angles or doorways of houses or establishments located throughout the length of the course 在角落,死角或門的入口或任何確定路徑的牛只釋放之前躲在某人后頭。

Dead angle of differential currents is measured when realizing the transformer differential protection based on the dead angle 在間斷角原理變壓器差動保護中,需要測量差動電流導數波形的間斷角。

Leave no dead angle in management ; regulation and rules oriented ; and professionalization , standardization , informationalization , and efficient 管理理念: ?管理無死角,任何事以制度為準

The end of bristle can help to go deep into the dead angle of the oral cavity and rid scran in it 3刷毛端:可深入口腔死角,清除食物殘渣。

1unique streamlined design 2various filtering layers and large filtering surface without dead angle 1全球獨創之三面體流線型設計,創意無限。