Using characteristic description to define High-Tech fields is mainly expressed by the summary of design thought, material application,structure treatment and construction properteis. In the 1950s, Early High-Tech school focused mostly on technology application and standardization ; in the 1970s, they emphasized industrial techinic, mainly using industrialized steal profil, glass, plastic, metal sheet and tightwire of mass production to display industry succes. In 1990s, late High-Tech school proposes durable developpement concept, to pay attention to tract, to bring importat emation factor into conception, to improve energy using rate, to protect ecological environment, and to creat comfortable environment.

借助一些特征的描述來界定高技術(shù)的范疇欧美亚洲国产aaaaaaaa，主要表現(xiàn)為設(shè)計(jì)的思想精神、對材料的運(yùn)用伊人网片毛、結(jié)構(gòu)的處理及施工特點(diǎn)等方面的歸納和總結(jié)中文字幕一区二区在线播放。20世紀(jì)50年代早期高技派集中在高技術(shù)的采用與構(gòu)件的裝配化、標(biāo)準(zhǔn)化；20世紀(jì)70年代強(qiáng)調(diào)表現(xiàn)工業(yè)技術(shù)欧美国产综合，主要使用工業(yè)化批量生產(chǎn)的型鋼国产精品免费-区二区三区、玻璃、塑料美女隐私都位无遮挡的网站、金屬板和鋼索這些材料炫耀工業(yè)成就亚洲天堂AV网站。20世紀(jì)90年代后新高技派，倡導(dǎo)可持續(xù)發(fā)展理念91黄色视频在线免费在线观看，注重場所地域性亚洲中文字幕在线免费视频，更發(fā)揮情感在設(shè)計(jì)中的重要因素，用高技術(shù)來提高能源使用率粗暴大黑鳮巴视频欧，有效地保護(hù)生態(tài)環(huán)境日韩在线看片网址，營造舒適宜人的環(huán)境。

Produce the high-tech content of the tool, can last of subject of labor the high quality of development and laborer, high skill is 3 when form contemporary and advanced productivity main provisions, the element of its go-between has conclusive effect.

生產(chǎn)工具的高科技含量国产18禁黄网站禁片在线，勞動(dòng)對象的可持續(xù)發(fā)展和勞動(dòng)者的高素質(zhì)欧美啪啪小视频、高技能是構(gòu)成當(dāng)代先進(jìn)生產(chǎn)力的三個(gè)基本規(guī)定，其中人的因素起決定性作用久久国产的精品。

The choice of the transformer includes: Main transformer use the main technique in number, capacity, model number...etc. in set data of the transformer to really settle; The electricity lord connected the line to introduce primarily the electricity lord connects the linear importance, design according to, the basic request, every kind of merit and shortcoming and lords that connect the line form connects the linear choosing more, the lord that combine to establish the in keeping with my plant the request connects the line; The short-circuit galvanometer is regarded as the most important link, this thesis introduced the calculating purpose in short-circuit electric current, assumption term, general provision, the calculation, network transformation of a parameter detailed, and each calculation etc. knowledge that short circuit order; The choice of the high pressure electricity equipments includes the mother line, high pressure breaks the road machine and insulate the switch, electric current to feels with each other the machine, electric voltage feels with each other the choice principle of the machine, high pressure switch cabinet with request, and proceed to these equipments the school check with the related introduction in product.

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It has high SiO2,low flux (AL2O3+2R2O),low Fe2O3,high refractoriness under load, low true density,low residual quartz,high tridymite and cristobalite.

該產(chǎn) 品具有SiO2含量高，熔融指數(shù)（AL2O3+2R2O）低16wv.com免费、Fe2O3含量少一级A片操逼，荷重軟化點(diǎn)高悠悠资源av男人免费站、真密度小、低含量殘余石英3D动漫做高潮无码免费视频、方性交3xxxxx在线观看、磷石英含量高等特性。

The purpose of this dissertation is to study a principle or method to describe and analyze the complex problems with high gradients arising from practical engineering. The main contents cover:1. The Bezier function was introduced to approximate high gradient functions, and a suitable coupled function was derived. Some detail numerical results show that the Bezier-based function is dominant over other combination function such as polynominal and trigonometric series, when to describe a high gradient function.

針對工程中大量存在的高梯度問題進(jìn)行函數(shù)逼近的研究8x国产精品视频，引入Bezier函數(shù)對高梯度問題進(jìn)行函數(shù)逼近一级特黄AAAAA片，構(gòu)成以Bezier函數(shù)為主的復(fù)合逼近函數(shù)，數(shù)值考證表明：與常規(guī)多項(xiàng)式插值函數(shù)的逼近及"冪／三角"復(fù)合函數(shù)的逼近相比免费观看激情视频，基于Bezier函數(shù)的逼近函數(shù)對高梯度問題的描述具有明顯優(yōu)勢色99久久综合网。

It is epochal and high-tech products, it takes the place of tungsten lamp, and it blazes xenon by high voltage bringing super-intensity high color temperature arc light.

這是具有劃時(shí)代意義的高新技術(shù)產(chǎn)品，它代替了鎢燈榴莲视频ios频，而且火光氙高壓帶來超高強(qiáng)度高色溫電弧光www.99.cao。

"Two-spot" points under the condition that current high technical parks bloom everywhere, high technical enterprise general set up the base of official business in high technical parks, and set up production base relatively remote region.

"兩地"即指在當(dāng)前高新技術(shù)園區(qū)遍地開花的情況下，高新技術(shù)企業(yè)一般會(huì)把辦公基地設(shè)在園區(qū)一级伦奷视频免费A，而把生產(chǎn)基地設(shè)在較為偏遠(yuǎn)的地帶级特大黄片视频影院国。

The reactive flywhell is a good choice to satisfy high accuracy and high stability request of the satellite attitude control system. Because rare earth permanent magnet motor has simple structure, small bulk, light weight, credible performance, little ullage and high efficiency, it has been applied in the reactive flywheel more and more.

反作用飛輪是當(dāng)前實(shí)現(xiàn)衛(wèi)星姿態(tài)的高精度、高穩(wěn)定控制的一種最佳選擇欧爱性爱一区，而稀土永磁電機(jī)由于具有結(jié)構(gòu)簡單人人操午夜免费官网、運(yùn)行可靠、體積小人人摸人人搞人h操人人干、重量輕美女黄色大片免费观看、損耗少、效率高等諸多優(yōu)點(diǎn)中文字幕第23页，已經(jīng)越來越多地應(yīng)用于反作用飛輪的驅(qū)動(dòng)中日韩中文字幕高清在线二区。

1The feature of high-tech enterprises impacts requirements on cost management by high-tech enterprises, while traditional cost management appears unaccommodated, the information supplied by which and management decision making of enterprises becomes much loser in relativity, and so deduces the strategic cost management of high-tech enterprises.

通過本文的研究，可以得出如下結(jié)論：1和子发生了性关系的免费视频。高新技術(shù)企業(yè)的特征影響著高新技術(shù)企業(yè)對成本管理的要求免费三级A片，傳統(tǒng)的成本管理出現(xiàn)了不適應(yīng)性，它所提供的信息與企業(yè)管理決策的相關(guān)性在減弱天天躁夜夜躁狠狠躁图片，進(jìn)而演繹出高新技術(shù)企業(yè)戰(zhàn)略成本管理操来操去网站。

Because of their high tensile strength and good resistance against creep, fatigue and hot corrosion at elevated temperatures, nickel base superalloys are widely used for making the key components operating under the uncharitable conditions such as high temperature and high speed in aviation, power and petrochemical industries.

鎳基高溫合金具有良好的高溫拉伸強(qiáng)度、高溫蠕變抗力以及相當(dāng)優(yōu)異的抗高溫疲勞和熱腐蝕性能免费的黄色网站能看A片，廣泛地用于制作航空亚洲第一天堂AV综合网、動(dòng)力、石化等部門中承受高溫国产午夜福利影音资源网、高速等苛刻工作條件的關(guān)鍵部件美女宗合网。