At first , the propagation and influence of stress wave on the top of the pipe pile were discussed in the paper and a formula was obtained about the time difference between two initial signals which were received from two different points 本文首先研究了應力波在管樁頂面的傳播及其影響,并提出了計算不同點激勵速度峰值時間差的關系式。
Complete the bi - directional data communication between the hardware and the microcomputer . ( 3 ) design the cpld ( complex programable logic device ) processing circuit to preprocess the initial signal in the data acquisition module ( 3 )下位機采集模塊部分,在一塊cpld ( complexprogramablelogicdevice )集成芯片上燒寫了設計的電路,能夠?qū)斎朐夹盘栠M行預處理。
Arranged signal activating lock circuit and time - base control circuit in the sound wave receiving circuit to take the initial signal of back wave as the valid one in the cycle , thus to improve the ratio of signal vs . noise and detective precision 在超聲波接收電路中設有信號觸發(fā)鎖定電路和時基控制電路。實現(xiàn)以各探頭中最早收到的回波信號為本檢測單元的有效信號,有效提高信噪比和檢測精度; 4
The effects of the variations of the initial signal proteins concentrations on the output of this system are also studied . the study demonstrates that the jak - stat signaling pathway is robust with respect to its signal time and signal duration , but sensitive with respect to its signal amplitude 我們主要考察了細胞信號轉(zhuǎn)導過程中三個重要的特征量的變化,即“信號時間” signal time “信號持續(xù)時間” signal duration以及信號幅度signal amplitude 。
The temperature sensing circuit adopts current - output mode taking pnp substrate transistor as temperature sensing device . according to the theory of the bgr , ptat and ctat can be generated from the circuit , and the former one is regarded as the initial signal which correlating to the temperature 溫度傳感電路以襯底pnp型bjt作為感溫元件,采用電流輸出模式,按照帶隙基準原理獲得與絕對溫度成正比( ptat )電流以及與絕對溫度成反比( ctat )電流,并以前者作為與溫度相關的原始電信號。
initial: adj. 最初的,開始的;原始的;初期的,初發(fā)的。 th ...signal: n. 1.信號,暗號;信號器。 2.動機,導火線 (fo ...initial signal unit: 初始信號單元; 初始信號裝置initial-of-message signal: 開始通信信號as initial: 與最初相同initial: adj. 最初的,開始的;原始的;初期的,初發(fā)的。 the initial boiling point 【化學】初餾點〔第一滴餾物滴下時的溫度〕。 the initial cost [expenditure] 開辦費。 the initial difficulties 開始的困難。 the initial issue of a magazine 雜志的創(chuàng)刊號。 the initial public offering (股票的)首期上市,初次公開發(fā)行。 the initial stage 初期,開始階段。 an initial letter 詞首字母。 an initial signature 僅用姓名詞首字母的簽名。 an initial word 詞首字母縮略詞〔如 NATO〕。 n. 詞首字母,詞首大寫字母;〔pl.〕 姓名中的大寫字母 〔如 John Smith 中的J. S.〕。 vt. (-l(l)ed, -l(l)ing) 在…上記上姓名的詞首字母,用詞首字母在…上署名;【政治學】草簽,臨時簽署(條約等)。 an initialled handkerchief 記有姓名第一字母的手帕。 n. -ism 詞首字母縮略詞。 adv. -ly 起初,開始。 initial to: 草簽文件with initial: 有大寫字母if signal: 中頻信號no signal: 無信號on signal: 開通信號; 啟動信號signal: n. 1.信號,暗號;信號器。 2.動機,導火線 (for)。 3.預兆,征象。 call signal 【無線電】呼號。 an alarm signal 警報(器)。 an information signal 〔美國〕暴風警報(旗)。 an international code of signals 國際通用信號。 a signal of distress =a distress signal 船只失事信號。 adj. 1.暗號的,作信號用的。 2.顯著的,非常的,優(yōu)越的。 a signal victory [defeat] 大勝[敗]。 vt.,vi. (〔英國〕 -ll-) 發(fā)信號[警報]給(人、船等);用信號[警報]通知(暴風、危險等);用動作[手勢]示意;預示。 a signaling bomb 信號彈。 the signal: 詭信號initial; standing initial: 首字母antheridial initial: 精子器原始細胞apical initial: 頂端原始細胞,頂端新生組織archegonial initial: 頸卵器原始細胞be in the initial stage: 處在創(chuàng)始階段call initial to: 開始進場時呼叫cambial initial: 形成層原始細胞cambium initial: 形成層原始細胞conidium initial: 分生孢子原course; initial: 初航線d initial: d頭文字endosperm initial: 胚乳原始細胞