?three-level

three-level 發(fā)音

英：[θ'ri?l'evl]　　美：[θ'ri?l'evl]

英：　　美：

three-level 中文意思翻譯

three-level 相似詞語短語

1、hierarchy level ─── 層次結(jié)構(gòu)

2、confidence level ─── 置信級；可信度；信賴水準(zhǔn)；[統(tǒng)計]置信水平（等于confidencecoefficient）

3、cantonal level ─── 州一級

4、three ─── num.三；n.三，三個；adj.三的，三個的

5、dumpy level ─── [測]定鏡水準(zhǔn)儀

6、level off ─── 將…弄平; 使平整; 使平穩(wěn); 使穩(wěn)定；趨平；呈平穩(wěn)狀態(tài)；把...弄平

7、three to three ─── 三對三

8、level ─── n.水平；標(biāo)準(zhǔn)；水平面；vt.使同等；對準(zhǔn)；弄平；adj.水平的；平坦的；同高的；n.(Level)人名；(法)勒韋爾；vi.瞄準(zhǔn)；拉平；變得平坦

9、hook level ─── 吊鉤水平儀

three-level 常見例句（雙語使用場景）

1、Ideally, Reeves said, he would convert the three-level control center into a new home. ─── 理想狀態(tài)下，李·維斯表示，他會把三層樓高的控制中心改造成他的家。

2、The control strategy and topology of multilevel inverters, as well as the work principle of three-level inverter, are firstly analyzed. ─── 闡述了多電平逆變器的控制策略和拓撲結(jié)構(gòu)，并具體分析了三電平逆變器的工作原理。

3、This study develops a prototype of three-level frequency control and carries out a large number of experiments. ─── 本文研究開發(fā)了三電平變頻調(diào)速樣機并進行了大量實驗。

4、slender and still only 58 years old, Kanzius bought a 4, 000-square-foot, three-level white stucco home on Sanibel Island. ─── 身材碩長而健壯，年僅58歲的肯茲尤斯在森尼貝爾島上買了占地4千平方公尺，有一棟三層白色樓房的家園。

5、The interaction of a slow two level Rydberg atom and a fast three level Rydberg atom with a cavity field is studied. ─── 研究了一個慢的二能級里德伯原子和一個快的三能級里德伯原子與腔場發(fā)生相互作用后腔場的壓縮性質(zhì)。

6、South Lou Group is one of "one for all, separation of ownership, three-level accounting, chartered cash" market management mechanism. ─── 南婁集團實行的是“一級所有、兩權(quán)分離、三級核算、包租兌現(xiàn)”的市場經(jīng)營機制。

7、characteristics of rare earth doped fibers and the principle of fiber amplifier with three-level system are described. ─── 簡述了稀土摻雜光纖的特性，以及三能級光纖激光放大的基本原理。

8、The Pulse Width Modulation (PWM) control method is one of the key techniques on three-level NPC inverter. ─── 而PWM控制方法是三電平NPC逆變器研究中的關(guān)鍵技術(shù)之一。

英語使用場景

In this paper; a closed V-type three-level system is studied.

This construction should carry out "leader responsibility project", strengthen the constructing of system by setting up "three-level structure" and creating the working atmosphere of "three-Quan".

It is three-level structure, consists of province workstation, city workstation and local workstation.

A three-level architecture, composed of application datal ev el, workflow handling level and knowledge database with rules and protocols, is deployed to represent and manage the information in VEIS.

When this three-level flying saucer-shaped residence was built in 1970, it became known as the "house of the 21st century."

Firstly, we studied the transitions in three-level system driven by a trichromatic field and probed by a monochromatic field. Based on that, we wrote out the density matrix equation.

This is depicted in the three-level hierarchical model shown in Fig. 3. 4.

The theoretical model of three-level system of erbium-doped fiber laser has been analyzed. Experiments on two structure of fiber laser have been researched.

In this paper, a novel ZVS full-bridge three-level DC/DC converter with clamping diode is presented, and its principle is given.

什么是**等保體系three-level？

\u003cp\u003e信息安全等級保護簡稱等保，在我國共分為五級。\u003c/p\u003e\u003cp\u003e其中**等保體系是指：信息系統(tǒng)受到破壞后，會對社會秩序和公共利益造成嚴(yán)重損害，或者對國家安全造成損害。\u003c/p\u003e\u003cp\u003e能夠獲得**等保的認(rèn)證絕非易事！根據(jù)認(rèn)證資料顯示，認(rèn)證需要測評內(nèi)容涵蓋等級保護安全技術(shù)要求5個層面和安全管理要求的5個層面。主要包含信息保護、安全審計、通信保密等在內(nèi)的近300項要求，共涉及測評分類73類。\u003c/p\u003e\u003cp\u003e說到**等保認(rèn)證，最嚴(yán)的地方是在技術(shù)層面。主要體現(xiàn)在系統(tǒng)安全管理和惡意代碼防范上，簡單可以理解為當(dāng)有黑客對平臺進行攻擊時，平臺應(yīng)該具備一定的防范能力。\u003c/p\u003e\u003cp\u003e要取得**等保的具體程序包括定級、備案、安全建設(shè)和整改、信息安全等級測評、信息安全檢查共五個階段。在取得**等保認(rèn)證后，平臺需要按照《網(wǎng)絡(luò)信息中介機構(gòu)業(yè)務(wù)活動管理辦法》中的規(guī)定，具有完善的防火墻、入侵檢測、數(shù)據(jù)加密以及災(zāi)難恢復(fù)等網(wǎng)絡(luò)安全設(shè)施和管理制度。\u003c/p\u003e\u003cp\u003e同時，已取得認(rèn)證的企業(yè)還需要每年年檢，并接受相關(guān)部門的不定期抽查，**等保的嚴(yán)格程度可想而知。\u003c/p\u003e

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