• For the 1996-2006 cycle in America Messrs Glaeser, Gyourko and Saiz find that places with more developable land did have shorter booms.

    在美国地产市场1996—2006年的周期中,格雷瑟、盖约克和塞兹发现,可开发土地更多的地方繁荣期确实较短。

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  • Dynamic developable mesh is a new dynamic model which utilizes Hamilton principle.

    动态可展曲面是采用哈密尔顿原理的一类新型动态模型。

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  • Oxidation methods are treatment techniques of the phenol wastewater with a great developable future.

    氧化法是一类极具发展前途的含酚废水处理技术。

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  • The method to construct the blade surface of developable impeller of vehicle turbocharger is investigated.

    针对车用涡轮增压器压气机叶轮,研究利用可展直纹面构造叶片曲面方程的方法。

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  • A geometry designing method for developable surfaces backward swept centrifugal compressor was given in this paper.

    给出一种可展曲面后掠叶片离心式压气机叶轮选型方法。

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  • According to their developable characteristic, curved surfaces can be divided into developable and undevelopable ones.

    按照它们的可展性质,曲面可以分为可展曲面和不可展曲面。

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  • The thesis studies the connotation, the essential features, the significance, the bases and the principle of developable teaching evaluation.

    着重论述了发展性教学评价的内涵、基本特征、评价的意义及评价的依据和原则。

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  • Inflatable membrane reflector is usually non-developable surface, made by a number of plain membranes splicing and paste into the overall membrane surface.

    充气膜结构反射面通常是不可展曲面,需要由多个平面膜片拼接并粘贴成整体曲面。

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  • The properties of acrylic phenolic resin containing quaternary ammonium salt groups (APRQA), a new type water developable photosensitive resin, were investigated.

    研究了一种新型水显影的感光树脂丙烯酸酯酚醛树脂季铵盐的溶解性、光交联性及交联膜的性能。

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  • The characteristic plateau tourism resources of Qinghai Lake is monopolistic and unique all across China and even the world with brilliantly developable prospects.

    青海湖具有高原特色的旅游资源在全国甚至全世界都具有垄断性、独特性,其开发前景十分广阔。

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  • A method of modifying the double enveloping worm gearing with developable tooth surface has been proposed to reduce the sensibility of the worm gearing to the manufacturing errors.

    提出了对二次包络环面蜗杆传动修形的方法,以降低蜗轮副对制造误差的敏感性。

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  • To establish the evaluation model of flood calamity strength using developable subject method and to show the evaluation result by the quantitative data have a certain practicality.

    洪水灾害强度受多种因素的影响,利用可拓学方法建立洪灾强度评价模型,并用定量的数值表示评价结果。

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  • Paper describes the principle and device for machining inducer blades with non-developable parabolic surface profiles with general purpose machines by using the linear-cutting method.

    本文介绍了利用线切削方法在通用机床上加工非可展直纹抛物面导风轮叶型的原理与装置。

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  • Paper describes the principle and device for machining inducer blades with non-developable parabolic surface profiles with general purpose machines by using the linear-cutting method.

    本文介绍了利用线切削方法在通用机床上加工非可展直纹抛物面导风轮叶型的原理与装置。

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