A group of american scientists calculated that in the absence of major action to control emissions , the chance of this happening was now greater than 50 per cent 另外有一群美国科学家计算出如果不有效实施逸散控制，发生上述灾难的机率高于50 % 。
It may be caused by malfuncton of the temperature regulating center , the response of the center to a pyrogen , exposure to a very high environmental temperature , or impaired dissipation 其原因可能是体温调节中枢功能紊乱、热源刺刺激，气温过高或体温逸散功能受损。
Using fluent soft and designed progamme , and by means of numerical analysis , dust generation and pollution mechanism of coal warehouse top in zhun geer coal wahery are studied 采用大型流体计算软件fluent和自编程序相结合的方式，通过数值分析的方法，论证了选煤厂毛煤仓仓顶粉尘发生机理、逸散规律。
The method of chemical dynamics is adopted to describe quantitively the process of both hydrocarbon generating and gas releasing in the carboniferous source rocks in east sichuan areas , thus to hold the hydrocarbon - charging efficiency in the course of gas accumulation 摘要采用化学动力学的方法定量描述了川东地区石炭系烃源岩生烃和天然气的逸散过程，进而得到天然气成藏过程中的充注效率。
Moreover , a method for iterating thermal and magnetic analysis is put forward . in chapter 5 , the distributed characteristics of eddy and temperature fields in induction heating process are simulation by fem respectively , including the distributions of eddy and temperature fields during the whole induction heating process , the influence of frequency and magnetic disperse , and the prediction of hardened depth 第五章:用ansys软件对感应加热过程中工件内涡流场、温度场的一些基本问题进行模拟及分析，主要包括:加热过程中工件涡流功率密度及温度分布规律;频率与磁力线逸散对加热效果的影响;同时对感应淬火淬硬层深度进行了模拟预测。
The regularity of accumulation distribution is ascertained and directs the exploration orientation . the main results obtained in this paper are : 1 . the analyses of hydrocarbon - bearing rock , reservoir , caprock and oil & gas reservoir indicate the source of oil & gas , the space for reservoir , requirement for preservation , reservoir type and its basic characters . 2 . it is realized by the analyses of sealing up capability of caprock and faults , and fault ' slatter stability from microcosmic and macroscopic that the wide - spread regional caprock of nm t prevented oil & gas of neogene from diffusing fault movement in neogene less violated and fault displacement decreased , which are advantageous for the preservation of oil & gas reservoir . and latter structure movement usually formed the accunulation of oil & gas in neogene . 3 . the research of history of hydrocarbon generation and expulsion of main hydrocarbon - bearing rock in qikou depression reveals the threshold depth and the fime of hydrocarbon generation and expulsion 项目研究取得了如下认识： 1 、对烃源岩、储集层、盖层及油气藏展开分析，明确了歧口凹陷上第三系油气藏的油气来源、储集场所、保存条件和油气藏类型及其基本特征； 2 、从微观和宏观上对盖层的封盖能力以及断层封堵和后期稳定性进行分析，认识到明下段区域盖层的广泛分布阻止了上第三系油气藏的油气逸散，同时上第三系断层活动减弱，断距较小，对油气藏的保存较为有利。
A conceptual approach including measurements of materials at rest ( step 1 ) , measurements using a large rotating drum ( step 2 ) or a particle - flec ( step 2 ) and measurements at a workplace ( step 4 ) has been used to characterize the release of microbial components ( bacteria , fungi , actinomycetes , endotoxin or enzymes ) and particles from straw , wood chips or fungal cultures of different ages on gypsum boards 一套整体概念性的方法，包括物质在静止时(步骤一) 、使用大转动滚筒时(步骤二)或微粒逸散完时(步骤二) ，和工作场所(步骤四)进行量测，以描述由麦秆、木头碎片或不同年份的石膏板上的真菌菌落所释放的微生物组成(细菌、真菌、放线菌、内毒素或酵素)和微粒特性。
In this case study , it is considered firstly that any change in hydrocarbon - charging efficiency , which has episodic characteristics , is mainly affected by the degree of both hydrocarbon - generating and gas releasing ; secondly that hydrocarbon - charging efficiency can reflect the whole process of gas accumulation well and truly ; last but not least that holding up relatively high hydrocarbon - charging efficiency in himalayan period is one of the key factors on which gas gathered and accumulated in the late period to form carboniferous gas pool in east sichuan basin 分析认为：天然气成藏过程中充注效率的变化主要受烃源岩生烃强度和天然气逸散强度的共同影响，具有相应的阶段性；天然气的充注效率能够更加准确地反映天然气的成藏过程；在喜山期天然气仍保持较高的充注效率是川东石炭系天然气晚期成藏的关键因素之一。
