難點

He is such a moodiness,so it is difficul to foresee how about he feedback. 他如此喜怒無常，所以很難預(yù)知其反應(yīng)如何。

Underground projects develope very fast in recent years.But the restriction of environmental and technical conditions makes strucutral design and construction more difficul. 近年來地下工程建設(shè)發(fā)展迅猛,由于環(huán)境或者技術(shù)條件制約,使結(jié)構(gòu)設(shè)計和施工技術(shù)難度增大。

This article describes the condition and techniques of digital library, analyzes the difficulity and key technology in universal retrieval of digital library, and presents a new practical joint-retrieval system. 本文介紹現(xiàn)在圖書館檢索現(xiàn)狀;分析圖書館統(tǒng)一檢索的難點及核心技術(shù),提出一種切實可行的聯(lián)合檢索系統(tǒng)。

Abstract： The method of design of ATS based on Virtual Instrument Technology is presented against the poor modularization and difficulity of upgrading the technology of the system. 摘要： 針對當(dāng)前傳統(tǒng)自動測試系統(tǒng)本身模塊化水平低 、 技術(shù)升級困難的特點，提出用虛擬儀器技術(shù)開發(fā)測試系統(tǒng)的方法。

M ethods to divide our hospital's lunger of recent years who have difficul t and p ositive phlegm smear phthisic into two groups(check group and cure group) and pr ocess random analysis. 方法:對我院近年來難治性肺結(jié)核、痰涂片陽性病人隨機分為兩組(對照組和治療組)。對照組化療方案相同,治療組加用卷曲霉素,觀察療效。