The further study on the fan is very important for the future explorition . the fan delta front around the well tiel6 is worse than the bottom shahejie formation ' s fan . the reservior ' s quality in the dawan area is relatively bad 而沙三下的上部扇三角洲与其下部的浊积扇砂体也是一套非常有利的储层，加强该扇体的研究对今后的油气勘探十分重要；其次为铁16井附近扇三角洲前缘沉积；而大湾地区储层相对较差。
Suspend - dome is a new multiplex structure system composed of single - layer spherical latticed shell above , prestressed cables below and braces bars used to link them . compared with single - layer latticed shell and cable dome , suspend - dome can cross a larger span economically and reasonably 弦支穹顶( suspen - dome )是由上部的单层球面网壳,下部的预应力环索和斜索以及联系二者的撑杆组成的一种新型的复合结构体系。
The results showed that there are no significant difference within the stomatic distribution of outer epidermis of young and aged stem and aged leaf sheath in three plants ; but there are significant or very significant difference within apex , middle and base of young and aged leaves 结果表明：三种植物的幼茎、成熟茎和成熟叶鞘外表皮的上部、中部、基部的气孔分布均无显著性差异，而幼叶和成熟叶的上、中、下部的气孔分布存在着显著性差异或极显著差异。
The results showed that there are no significant difference organs , within the stomatic distribution of outer epidermis of young and aged stem and aged lea , sheath in three plants ; but there are significant or very significant difference within apex , middle and base of young and aged leaves 结果表明：三种植物的幼茎、成熟茎和成熟叶鞘外表皮的上部、中部、基部的气孔分布均无显著性差异，而幼叶和成熟叶的上、中、下部的气孔分布存在著显著性差异或极显著差异。
The quasi - geostrophic process was diagnosed for a case of severe cold air breakout under the blocking situation during 16 - 18 march of 1998 . the attention was focused on the relationship between the surface anticyclone and 500hpa blocking high . the results indicate that the cold outbreak is associated with the adjustment of blocking situation in the ural area , i . e . the collapsing and rebuilding of the ural mountain blocking high . the temperature advections in the lower troposphere shown that the polar cold air invading from the northwest caused the ural blocking high collapsed , and a new ridge developed rapidly was due to the warm advection on the southwestern side which led to the ural blocking high rebuilt . in addition , the distribution of the vertical motion on 700hpa shown that the surface high splitting was related to the considerable upward motion located on the southeastern part of surface high 对1998年3月中旬一次高空阻塞形势下强冷空气过程进行了诊断分析，着重讨论强冷空气爆发前后地面反气旋活动与高空阻塞形势调整的关系。研究结果表明，强冷空气的爆发与乌拉尔地区阻塞形势的调整阻塞高压的崩溃和重建紧密相关。对流层下部的温度平流分析表明，阻塞形势的调整是由于阻塞高压上游西北方有冷空气侵入导致了阻塞高压的崩溃，而上游来自西南方向的强暖流则导致高压脊迅速发展，使阻塞高压重新建立。
Two numerating methods are used in traditional structural design of gate chamber . first , considering the gate frusta to be fastened on the weir body , it is calculated as plane stress problem independently . then applying the results ( moment and vertical force ) on the bottom of gate frusta as concentrating load on the weir body , and the weir body is viewed as a elastic foundation beam or plate and unilateral stress analysis was performed 传统闸室结构计算有两种计算方法，其一是将闸墩视为固端于堰体上，单独进行闸墩平面受力计算，再将闸墩下部的计算结果(弯矩和垂直力)作为集中荷载作用于堰体上，堰体作为弹性地基梁或板进行片面应力计算。
The condensation heat - exchange characteristic of a separate - type heat - pipe was studied on a 1 : 1 model . the heat pipe is heated by electricity , and working fluid is distilled water , and it is cooled by air . the experimental results show that , ( 1 ) when charging liquid ratio is 45 % , condensation heat - exchange coefficient reaches to maxium ; ( 2 ) when there is not non - condensing gas , the coeffcient decreases a little with the increase of vapour pressure , and it decreases by 9 . 5 % when the pressure increases from 0 . 16mpa to 0 . 36mpa ; ( 3 ) when there is non - condensing gas , the coefficient decreases a little , but when the gas is discharged by an exhaust value , it can be improved , when the volume content of the gas is 2 . 5 % , it can increased by 22 % ; ( 4 ) the effect of the non - condensing gas on the coefficient decreases with the increase of the pressure , and when the volume content of the gas is 5 % and the pressure increases from 0 . 16mpa to 0 . 36mpa , the coefficient increases by 6 % . the relative curves are given between condensation heat - exchange coefficient and air flowrate , charging liquid ratio and vapour pressure 建立了空气冷却实验台，热管的加热方式为电加热，工质为蒸馏水.在1 1模型上对分离式热管管内凝结换热特性、不凝性气体对凝结换热的影响及不凝性气体的扩散规律进行了试验，得出分离式热管有一最佳充液率，其值为45 %左右；凝结换热系数随着蒸汽压力的增加略有降低，在实验的压力范围内，降低了9 . 5 % ；不凝性气体对分离式热管的凝结换热仅影响冷凝段下部较小部分，通过排气阀排出不凝性气体可有效地改善冷凝段下部的凝结换热；随着压力的增加，不凝性气体对分离式热管冷凝段的影响减少.这些结论可用于分离式热管换热器的工程设计和控制
Abstract : the condensation heat - exchange characteristic of a separate - type heat - pipe was studied on a 1 : 1 model . the heat pipe is heated by electricity , and working fluid is distilled water , and it is cooled by air . the experimental results show that , ( 1 ) when charging liquid ratio is 45 % , condensation heat - exchange coefficient reaches to maxium ; ( 2 ) when there is not non - condensing gas , the coeffcient decreases a little with the increase of vapour pressure , and it decreases by 9 . 5 % when the pressure increases from 0 . 16mpa to 0 . 36mpa ; ( 3 ) when there is non - condensing gas , the coefficient decreases a little , but when the gas is discharged by an exhaust value , it can be improved , when the volume content of the gas is 2 . 5 % , it can increased by 22 % ; ( 4 ) the effect of the non - condensing gas on the coefficient decreases with the increase of the pressure , and when the volume content of the gas is 5 % and the pressure increases from 0 . 16mpa to 0 . 36mpa , the coefficient increases by 6 % . the relative curves are given between condensation heat - exchange coefficient and air flowrate , charging liquid ratio and vapour pressure 文摘:建立了空气冷却实验台，热管的加热方式为电加热，工质为蒸馏水.在1 1模型上对分离式热管管内凝结换热特性、不凝性气体对凝结换热的影响及不凝性气体的扩散规律进行了试验，得出分离式热管有一最佳充液率，其值为45 %左右；凝结换热系数随着蒸汽压力的增加略有降低，在实验的压力范围内，降低了9 . 5 % ；不凝性气体对分离式热管的凝结换热仅影响冷凝段下部较小部分，通过排气阀排出不凝性气体可有效地改善冷凝段下部的凝结换热；随着压力的增加，不凝性气体对分离式热管冷凝段的影响减少.这些结论可用于分离式热管换热器的工程设计和控制
Washed air purifier working principle : siphon and using centrifugal principle will be mixed in water pure plant essential oils inhaled through its siphon principle the motor base coaxial centrifugal turbines in the bottom of straw through exchanges cover a very high - speed rotary motor , reuse centrifugal principle , will be mixed in water pure plant essential oil spray bottle in the form within a water film bile , the dust in the air and inhaled bacteria in water purification at the same time after the indoor air insufflation , quickly and efficiently by removing indoor toxin biological , dust , cigarette smoke , the smell , virus 水洗空气清新机工作原理：是利用虹吸以及离心原理；将混合于水的纯植物精油通过虹吸原理吸入其电机底座的同轴离心涡轮下部的吸管中，通过交流罩极电机高速旋转，再利用离心原理，将混合于水的纯植物精油喷在瓶胆内形成一层水膜，将空气中的灰尘以及细菌吸入水中，同时将经过净化的空气吹入室内，快速有效地去除室内的有毒素生物、灰尘、烟味、臭味、病毒等。
As the return of flow is being , one side the heat gain of higher zone will be lead back , on the other hand , the heat has been transmitted to upside also will return , so the heat gain will incr ease . the methods of using numerical simulating has been used to analyze the factors influecing convecting transfer heat in this paper 实际运行时由于空气的回返，一方面会把上部的得热带回工作区，另一方面也会把下部已传送上去的热量又带回，从而增加了下部的得热量，本文就影响对流热转移量的因素利用数值模拟的方法做了一初步的研究。
