辐射

Firstly, a new dimensionality reduction method for calculating the radiant heat transfer with two-dimensional characteristics is proposed.

为满足辐射换热计算的需要，本文针对具有二维特征的辐射换热问题，提出了一种降维处理方法。

Description of the spectral character of a radiation by the relative spectral distribution of some radiometric quantity radiant flux (power, radiant intensity, etc..

用某一辐射度量的相对光谱分布对一辐射的光谱特性进行的描述。

Radiant flux; radiant power,ψe?

辐射通量、辐射功率、ψe

Several main results on the evolutions of the life and environment on early earth are summarized as follows:(1) the oxygenation of surface environment didn''t cease until a stable stage for 0.4Ga appeared after 1.6Ga;(2) compared to the isotopic compositions of kerogens and coexisted carbonates, the differences between two can effectively carrier the signals from local environments and bio-assemblages;(3) multiple isotopic relationships between kerogens and individual alkanes in Proterozoic samples were observed, which would depend on the specific biogeochemical processes;(4) repeated biogeochemical changes were observed accompanying Neoproerozoic glaciations, which suggesting that environmental rather than evolutionary forces were driving the biogeochemical changes;(5) the bio-radiations after Neoproterozoic glaciations were definitely suggested by molecular and isotopic data to be at the early Cambrian and after the middle of Doushantuo deposition with different triggers for them.

研究获得以下重要认识：（1）古元古代地表环境的氧化可能一直持续到中元古代早期(约1.6Ga)，而在此之后的4亿年里则保持相对稳定；（2）相对于传统的干酪根和碳酸盐的碳同位素组成，二者之差则能更好反映区域环境的演化特征；（3）在元古代干酪根与单体烷烃类之间存在多种碳同位素组成关系；而其与不同的生物地球化学过程有关；（4）全球海洋生物地球化学特征随新元古代多次冰期出现循环波动，这显然为环境因子的驱动；（5）在新元古代大冰期之后，分子与同位素数据显示地球生命在陡山沱中后期和早前寒武纪出现两次大辐射，然而两次生命辐射的本质却是不同的。

A power station producing electrical energy from solar radiation directly by photovoltaic effect, or indirectly by thermal transformation.

直接利用太阳辐射的光电效应或间接利用太阳辐射的热能转换成电能的电站。

Guangzhou City in Lilongwe cabinet factory as the development of a new cabinet plate, He has a way of overcoming the marble of the radiation, Fanchao not waterproof and moisture-proof plate issue, with the following characteristics: 1, waterproof moisture-proof, 100% waterproof, available Direct water rinse. 2, anti-Chongzhu: no need for cockroaches, termites are worried about the invasion. 3, non-toxic pollution-free: non-radiation, formaldehyde and other harmful substances. 4, Naisuan Jian: The acid-base solution flushing are not impaired. 5, high-intensity long life: and moisture-proof material such as plate compared to the use of time can be increased more than five times. 6, a good process: the use of ordinary woodworking tools can manufacture.

广州市万利隆厨柜厂最新开发出一种新型厨柜板，他很好地克服了大理石的辐射，返潮和防潮板不防水问题，具有如下特点：1，防水防潮，100%防水，可用水直接冲洗。2，防虫蛀：不必为蟑螂，白蚁的侵袭而担心。3，无毒无污染：不含辐射，甲醛等有害物质。4，耐酸碱：用酸碱溶液冲洗不会受损。5，强度高使用寿命长：与防潮板等材料相比，使用时间可提高5倍以上。6，良好的加工性：使用普通木工工具就可以加工制作。

An instrument for measuring a property of light, especially luminous intensity or flux.

辐射由一种放射性物质发出的辐射，包括α粒子、原子核、电子、和γ射线

It is Radiant and there is a goodly exchange of information within the particulates of this radiation and the Cosmos.

它是向外辐射的，是辐射与宇宙之间的资讯的良性交换。

It is Radiant and there is a goodly exchange of information within the particulates of this radiation and the Cosmos.

它是向外辐射的，是辐射与宇宙之间的信息的良性丨交换。

It is Radiant and there is a goodly exchange of information within the particulates of this radiation and the Cosmos.

它是向外辐射的，并且，这是一个出色的信息交换－－在辐射微粒与宇宙之间的信息的交换。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐