With the rapid progress of urbanization and the decrease of the utilizable tracts in hangzhou , the tracts in the suburbs have been paid more attentions 隨著杭州城市化進(jìn)程的加快和城市中可利用土地資源的減少,郊區(qū)成為開(kāi)發(fā)熱土。
It has been proved by preliminary field tests that the system with its application programs is more utilizable , reliable and safety than other traditional protective systems 磁力控制站的初步運(yùn)行表明:該測(cè)控系統(tǒng)集保護(hù)及漢字顯示于一體,具有傳統(tǒng)保護(hù)系統(tǒng)無(wú)法比擬的實(shí)用性、可靠性和安全性。
The performance tests and parameter measurements of mcs is carried out in our labtory . it has been proved by the test that the mcs with its applied program is utilizable , reliable and safety 新設(shè)計(jì)的測(cè)控系統(tǒng)在實(shí)驗(yàn)室進(jìn)行了性能試驗(yàn)和參數(shù)測(cè)量,實(shí)驗(yàn)表明:該測(cè)控系統(tǒng)集保護(hù)、漢字顯示于一體,具有一定的實(shí)用性、可靠性和安全性。
The paper has put forward and testified four utilizable aggregate gradation . because the method of preparing samples has certain effect on material property parameter of mixture , the paper recommend static preparing method be adopted 試件成型方法對(duì)大孔隙水泥穩(wěn)定碎石混合料的材料性能參數(shù)有一定的影響,本文推薦室內(nèi)試件成型方法為靜壓成型。
In this thesis , we first compile some utilizable parts of boolean algebra theory , which are the fundamental objects : the structure of boolean algebra , the boolean functions , the boolean equations , and the boolean matrices 本文編寫整理了布爾代數(shù)理論中較為實(shí)用的部分,主要包括布爾代數(shù)結(jié)構(gòu)、布爾函數(shù)、布爾方程、布爾矩陣等方面的基礎(chǔ)內(nèi)容。
Genre analysis " not only reveals the utilizable form - function correlation but also contributes significantly to our understanding of the cognitive structuring of information in specific areas of language " ( swales , 1991 ) Swales認(rèn)為體裁分析不僅能從實(shí)用角度揭示語(yǔ)言形式和功能之間的相互關(guān)系,而且對(duì)于人們理解特定領(lǐng)域中語(yǔ)篇信息組織的特有認(rèn)識(shí)結(jié)構(gòu)有極大幫助。
E . coli is capable of metabolizing both hexose and pentose sugars , but it lacks pdc - adh ii system . however , , zymomonas mobilis is able to produce ethanol efficiently by an overactive pdc - adh ii system , but its utilizable substrate range is restricted to glucose and fructose 大腸桿菌含有同化戊糖和己糖的所有必需酶,但缺乏pdc - adh系統(tǒng),只能生成非常少的酒精。相反,運(yùn)動(dòng)發(fā)酵單胞菌具有較強(qiáng)的pdc - adh系統(tǒng),能很好地發(fā)酵生成酒精,但只能利用葡萄糖和果糖。
Firstly the basic property of urban gas as natural monopolized industry and the regulation system of the government is discussed . secondly experience is drawn form analyzing the practice of reformation for urban gas in developed countries oversea , and this experience is valuable and utilizable . thirdly this article goes deep into the current situations of the development of native urban gas , and reveals the maladies of the current regulation system , then points out the objective necessity of the reformation for urban gas to meet the needs of wto , to across - the - board construct the well - to - do society , to expand the reform extent of the economy system 本文首先對(duì)城市燃?xì)庾鳛樽匀粔艛喈a(chǎn)業(yè)和城市公用事業(yè)的基本屬性和政府規(guī)制的基本理論進(jìn)行了闡述;其次比較分析了國(guó)外發(fā)達(dá)國(guó)家城市燃?xì)猱a(chǎn)業(yè)規(guī)制改革的實(shí)踐,總結(jié)了規(guī)制改革的經(jīng)驗(yàn),接著對(duì)國(guó)內(nèi)城市燃?xì)猱a(chǎn)業(yè)的發(fā)展現(xiàn)狀、現(xiàn)行規(guī)制體制存在的弊端以及城市燃?xì)猱a(chǎn)業(yè)規(guī)制改革的目標(biāo)和基本思路進(jìn)行了深入的分析;最后提出我國(guó)城市燃?xì)猱a(chǎn)業(yè)規(guī)制體制改革的政策建議。
Aiming at developing a energy analysis software for petroleum produce which have scientificity , practicability , dependability , this article proceed the energy analysis of the main systems and equipments in production process of oil field enterprise , and then make it visual and utilizable through the computer program , achieve the combination of energy analysis and computer program 本文以開(kāi)發(fā)出一套兼具科學(xué)性、實(shí)用性、可靠性的《石油生產(chǎn)耗能分析軟件》為目的,對(duì)油田企業(yè)生產(chǎn)過(guò)程中各主要系統(tǒng)及設(shè)備進(jìn)行了用能分析,并通過(guò)計(jì)算機(jī)程序編制使其可視化、實(shí)用化。達(dá)到了用能分析與計(jì)算機(jī)程序的有機(jī)結(jié)合。
( 3 ) the idea suggested in this paper of converting flood into utilizable resource 、 attempering flood by engineering means and supervising human behaviors in the flooded area . to overcome the various barriers arising from ideology 、 systems 、 technology and economy which the establishment of risk management system of flood will be confronted with , this paper also suggests a statistical approach to estimate extremum and the concept of gray - uncertainty risk in figuring flood risk and analyses the severe harmfulness of accidents of extremum risk , furthermore , supplements and perfects present quantity - analyzing method of risk loss 3 、本文提出洪水資源化的觀念,以工程手段對(duì)洪水進(jìn)行調(diào)節(jié),以法律、行政、經(jīng)濟(jì)、教育等綜合性的手段對(duì)人類在洪泛區(qū)中的行為進(jìn)行管理,是削弱洪水的危害性、減輕洪水風(fēng)險(xiǎn)的有效方式,提高的防洪安全保障需求,實(shí)行洪水風(fēng)險(xiǎn)管理是必由之路。洪水風(fēng)險(xiǎn)管理體制的建立必然面臨觀念方面、體制方面、技術(shù)方面與經(jīng)濟(jì)方面的重重障礙,并提出洪災(zāi)風(fēng)險(xiǎn)評(píng)價(jià)的極值統(tǒng)計(jì)學(xué)方法和灰色-隨機(jī)風(fēng)險(xiǎn)率的概念,建立了其表達(dá)形式與計(jì)算方法,它完善了現(xiàn)有的風(fēng)險(xiǎn)損失量化方法。