node n. 1.節(jié);結(jié);瘤;【蟲類】結(jié)脈。 2.【植物;植物學(xué)】莖節(jié);【醫(yī)學(xué)】硬結(jié)腫;結(jié),節(jié)結(jié);【天文學(xué)】交點。 3.【數(shù)學(xué)】結(jié)點,交軌點;叉點;【物理學(xué)】節(jié);波節(jié)〔振動體的靜止點〕;中心點。 4.(情節(jié)的)曲折,錯綜復(fù)雜。 a current node 電流波節(jié)。
A typical event - handling method retrieves node data from a data source , places the data into a node structure , and then adds the node structure to the 通常的事件處理方法會從數(shù)據(jù)源中檢索節(jié)點數(shù)據(jù),將該數(shù)據(jù)放入一個節(jié)點結(jié)構(gòu)中,然后將該節(jié)點結(jié)構(gòu)添加到正在被填充的節(jié)點的
These methods are easily implemented by means of allocating or de - allocating node structures , then modifying the pointers so that the given node is correctly sequenced in the list 實現(xiàn)這些方法很容易,只需分配或者釋放( de - allocating )節(jié)點結(jié)構(gòu),然后修改指針,使給定節(jié)點在列表中正確排序即可。
It would be quite a pain if you had to come up with a different list node structure for every type of data you wanted to store in lists , especially if you wanted to store multiple types of data in a single list 如果您不得不對想要存儲在鏈表中的每一種類型的數(shù)據(jù)使用不同的數(shù)據(jù)結(jié)構(gòu),尤其是想在單個列表中存儲多種類型的數(shù)據(jù)時,那么這將是件非常痛苦的事。
( 2 ) the digital main experiment board is designed , in this scheme , the analog multiplexers are taken as the nodes selectors to construct the 16 nodes structure of the experiment board . the connection of the nodes of devices can be digitally set . the dcp ( digital control potentiometer ) is selected as the resistor library component , the capacitances and the inductances with the different parameters respective are selected as the capacitance library components and the inductance library components , the parameters of components are set with the analog multiplexers ( 2 )研制了全數(shù)字化實驗主板,本方案選擇模擬電子開關(guān)組成16選1的節(jié)點選擇器,構(gòu)成了16節(jié)點的通用實驗主板,可數(shù)字化設(shè)置實驗主板上的元件節(jié)點的連接,選取數(shù)字式電阻作為實驗電阻的元件庫,選取不同參數(shù)值的電容和電感組成電感元件庫和電容元件庫,由模擬電子開關(guān)對電容和電感元件參數(shù)作數(shù)字化選擇。
Under the new bluetooth node structure , by handling all affairs of role changing among piconets , the ability to dynamic constructing network is implemented in ns . and by modifying the role of bthost modual , we let it provide the standard hci interfaces . at the same time , by defining and implementing a set of standard protocols that communicate with bthost , a flexible interface to control nodes is implemented 基于新節(jié)點架構(gòu),通過處理節(jié)點在各微微網(wǎng)間角色動態(tài)轉(zhuǎn)換的各種事務(wù),在ns下實現(xiàn)了藍牙仿真模塊的動態(tài)創(chuàng)建網(wǎng)絡(luò)拓撲的功能;通過修改原有bthost模塊的角色,讓其提供藍牙規(guī)范中定義的hci標(biāo)準控制接口,并在btextend模塊中定義并實現(xiàn)一組與bthost模塊通信的標(biāo)準協(xié)議,實現(xiàn)了可以靈活控制藍牙節(jié)點的接口。
The type of node structure realizing multi - granularity optical swithing in ason is put forward and a multi - granularity optical switch using this structure is developed . the software for controlling the node in ason is compiled . the experimental research is carried out with campus network as signalling network and the data network is of mesh architecture , which is a typical architecture in ason 本文提出了一種適用于自動交換光網(wǎng)絡(luò)的多粒度光交換節(jié)點結(jié)構(gòu),并采用該結(jié)構(gòu)研制出了多粒度光交換機開發(fā)了ason的節(jié)點控制軟件數(shù)據(jù)網(wǎng)采用ason的典型結(jié)構(gòu)格狀網(wǎng),利用校園網(wǎng)作為信令網(wǎng)進行了實驗研究,驗證了ason的主要功能。
Because the classification indexes is difficult to determine in a specific engineering surrounding rock clsssification , the multiple layer feedforward neural network is used to determine the classification indexes through computating the node contribution rates of input layer and it ' s related formulas are also deduced in this paper . 2 . since the convergence rate of the bp network is slow and node structure of it ' s hide layer is difficult to determine , an improvement of the bp network algorithm and a method to determine the node structure of the hide layer are suggested in this paper 主要的內(nèi)容有:一、針對在對特定工程圍巖進行分類的過程中其分類指標(biāo)難以確定的問題,提出用多層前饋型神經(jīng)網(wǎng)絡(luò)通過計算輸入層節(jié)點貢獻率的手段來確定分類指標(biāo)的方法,并推導(dǎo)出計算過程;二、針對bp網(wǎng)絡(luò)收斂速度慢和隱層節(jié)點結(jié)構(gòu)難以確定的問題,對bp算法作了改進并給出確定隱層節(jié)點數(shù)的方法;三、鑒于面向?qū)ο蟮某绦蛟O(shè)計方法已非常流行,實現(xiàn)了面相對象的bp人工神經(jīng)網(wǎng)絡(luò)設(shè)計,并建立了圍巖穩(wěn)定性分類的bp網(wǎng)絡(luò)系統(tǒng);四、用實現(xiàn)的系統(tǒng)對廣州抽水蓄能電站工程進行圍巖穩(wěn)定性分析評價,結(jié)果證明人工神經(jīng)網(wǎng)絡(luò)方法用于工程地質(zhì)數(shù)據(jù)分析有著其他方法不可比擬的優(yōu)越性。
First , for its disadvantages in dynamic networking , the separated structure of master and slave is merged . and a new bluetooth node structure which has the ability of dynamic role changing is got . second , for its insufficiencies in nodes controlling , we add a new module btextend above the bthost modual , through which can controll the bluetooth nodes behaviour flexibly 首先,針對該仿真模塊中的藍牙節(jié)點結(jié)構(gòu)無法支持網(wǎng)絡(luò)拓撲動態(tài)創(chuàng)建的問題,將原架構(gòu)下主節(jié)點和從節(jié)點分離的架構(gòu)進行了合并,讓藍牙節(jié)點的架構(gòu)能同時處理不同角色的仿真,從而得到了具備角色動態(tài)切換能力的藍牙節(jié)點體系結(jié)構(gòu);其次,針對該仿真模塊在靈活控制藍牙節(jié)點的接口方面存在不足,在原架構(gòu)下的bthost模塊之上添加了一個可以靈活控制藍牙節(jié)點行為的新模塊btextend 。