second order activity 中文意思是什麼
second order activity
解釋
次級放射性-
Section ii describes the design approach and implementation of speech module on mcf5249 coldfire core. the speech codec optimizes g. 729a codes and added voice activity detection of g. 729b to save bandwidth ; the implementation of acoustic echo cancellation uses nlms algorithm and it can reduce echo though designing adaptive fir filter and speech detector ; the dtmf and cpt generate signal using two second order digital sinusoidal oscillators and detect signal by picking up the frequency information. but only get the frequency information is not enough in cpt detector, this thesis introduces a method
其中對語音編解碼器的設計採用優化g . 729a代碼達到設計要求，並在此基礎上加入g . 729b的靜音檢測模塊，以進一步降低網路傳輸帶寬;對回聲消除器的設計採用nlms演算法，通過設計自適應fir濾波器和語音檢測器達到回聲消除目的;對雙音多頻設計，信號發生端採用構造靜態參數表並通過二階正弦振蕩器產生信號，信號檢測端提取頻率信息以檢測信號;對呼叫進程音設計，除了類似雙音多頻的信號發生及頻率檢測設計外，還需要檢測信號持續時間，作者設計了一種基於匹配狀態表的方法以檢測信號持續時間。 -
Second, emphases were put on set authentication research, an architecture of set authentication was proposed to expound the intelligent architecture design theory fitting with layered model. then, with displaying the protocol model, the process control principle was analysed, and more attention was taken to discuss the mathematic model of rsa algorithm and integration of various model methods, to give the component model based on main - program / sub - process architecture family and formalized description. next, by establishing the usercase model, activity model, object structure model and sequence model in order, and based on the data model, a lot of measure were taken to optimize these models. finally, the main framework of set authentication in acme template was given, with the java implement and aop implement for typical applications together
然後重點對set認證的領域模型進行了研究與分析，提出set認證的領域框架，闡述了與層次模型相適應的智能軟體構架設計思想;進而提出set認證的協議模型，分析其過程式控制制原理，並且進一步探討了rsa安全演算法的數學模型和多種建模機制的綜合應用，給出基於主程序/子過程體系結構風格和形式描述的構件模型。在依次建立set認證的用例模型、活動模型、對象結構模型、順序模型的基礎之上，分析得到了系統的數據模型，然後使用多種手段對模型進行優化。最後給出了set認證系統主要框架的acme描述，以及set認證系統中的典型應用的java實現和面向方面實現。 -
In order to study the photochemical activity of the product further, this dissertation, taking methyl orange as a deputy of organism, has studied the relation between the concentration of the organism and the reactive time during the process of light degradation, and, on the basis of the relation, the kinetic process of the photocatalytic degradation was achieved by the treatment on the curve of the organism concentration to the reactive time : zero order reaction of the high organism concentration, first order reaction of the middle organism concentration, second order reaction of the low organism concentration
在產品對有機物的光降解方面，本文主要以產品光降解甲基橙溶液為例，研究了光降解過程中，有機物濃度與時間的關系。並在此基礎上，對有機物濃度與時間的曲線進行了動力學處理，得出產品光降解甲基橙的動力學過程分為三步，摘要即:高濃度時的零級反應、中等濃度時的二級反應和低濃度時的一級反應。 -
Next in order this paper presents the idea of establishing abc thought in the erp financial accounting module, mostly including first is establishing the relationship between cost driver and product 、 cost 、 expenses ； second is designing appropriate accounting evidence ； the third is establishing abc accounting process in financial system. and then bring up to reform the erp system from four aspects to adapt to the demand of abc cost accounting process design, we ( 1 ) divide activity center according to process means 、 process object 、 process craft and concentration degrees of geography position, ( 2 ) revise production craft flow detailed list, ( 3 ) compile resource requirements planning, ( 4 ) compile activity input / output control statement
其次提出在erp財務會計模塊中構建abc思想的思路，主要包括建立成本動因與產品、成本、費用之間的聯系、設計適當的會計憑證、建立財務系統abc核算流程；而後提出從四個方面改造erp系統以適應abc成本核算流程設計的需要，一是按加工手段、加工對象、加工工藝和地理位置集中程度四個條件劃分作業中心、二是對生產工藝流程清單進行修訂、三是編制資源需求計劃、四是編製作業投入/產出控制報表。 -
The first part analyses the main reason of " people ' s " loss in moral education ; the second part expounds the essence of the problems about moral education, it ' s a kind of inculcating education ; the third part elaborates the basic contradiction in the process of moral education, and shows two phases of settling it ; the fourth part constructs a new kind of moral education pattern _ moral education in activity, and puts forward several workable activities in the practice of moral education. hi a word, with the combination with theory and practice, the paper explores a kind of effective formality of moral education in order to contribute what i can do to the construction of moral education. that ' s also the purpose of writing this article
第一部分，分析了導致目前德育中「人」的迷失的主要原因；第二部分剖析了德育問題產生的實質，即它是一種灌輸教育，是一種無「人」的教育，它只能使學生說什麼，不說什麼，做什麼，不做什麼，卻不能從根本上改變學生的觀念，塑造人的心靈和思想；第三部分從分析德育過程中的基本矛盾入手，論述了德育過程中基本矛盾轉化的兩個階段：內化階段與外化階段；第四部分以德育過程中的基本矛盾及其轉化的理論為基礎，以實踐是德育的本質為依據，構建了一種新的德育模式? ?活動德育模式，並提出在實踐中切實可行的幾種活動形式。
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