重力风

A process for desulfurizing, denitrifying and dusting the fume includes such steps as regulating the air supply of industrial furnace to decrease the generation of NOx, reversely spraying ammonia into combustion box, introducing oxygen to back smoke chamber, removing dust, reaction in centrifugally spraying drying tower to generate ammonium sulfate, separating, and washing in supergravitational washer.

要约 一种烟气脱硫脱氮除尘工艺及装置涉及烟气脱硫脱氮除尘工艺及装置。本发明的工艺包括调节工业炉炉膛内的供风，控制其空气过量系数，减少NO x 的生成量，在炉膛的烟气出口处向炉膛内喷氨，在炉膛后烟室通氧，除尘，烟气在离心喷雾干燥塔反应，生成硫铵，再分离，烟气通入超重力洗涤机洗涤。

This equipment consists of advanced equipments such as bucket elevat or,sereening and selectingmachine,specific gravity stoner,rubber roller huller,specific gravity paddy separtor,rice mill with blowing wind,rice sorter,and so on.its structuer is tight and function is completed,This machine can complete work from feeding in cleaned paddy to sack filling.

本设备由斗式提升、筛选去杂、比重去石、胶辊砻谷、重力选糙、喷风碾米、白米分级等先进工艺设备组合而成，结构紧凑、功能齐全。

Horizontal windspeed shear,if bigger than a critical value associated with vertical wavenumber m, factor β, hydrostatic stability N^2 and Richardson number Ri ,leads to instability of equatorial ifiternal inertial gravity wave on the y-z plane,which thus causes zonally syrmnetric disturbances to emergence and development.

只要风的水平切变足够大，大于某一临界值（该临界值与垂直波数m，β因子，静力稳定度N^2以及Richardson数Ri有关），在赤道y-z平面上的重力惯性内波也会发生不稳定，从而引起这种沿x轴对称扰动的激发产生与发展。

Based on division of regions of a typhoon and characteristic scales of physical quantities done by Anthes,sets of equations governing different parts of the typhoon are derived with scale analysis and wave energy equations for each part are obtained with the WKB method. Discussions indicated that physical factors contributing to typhoon development are unconstant in all parts of the typhoon,respectively shown as vertical changes in vorticity and tangential wind for the core and outer mid-tropospheric area,...

利用Anthes关于台风的区域划分以及物理量特征尺度的结果，采用尺度分析方法导出了台风不同区域的控制方程组，又用WKB方法得到各区的波能量方程并进行了讨论，指出影响台风发展的物理因子在各区的异同点：各区都有非定常因子；同时，台风内核及外围中层对流层的因子有涡度和切向风的垂直变化，外围边界层有热成风及其偏差，外围流出层有水平位温梯度，这些因子与重力波适当的移向相配合，可使台风能量发展，强度增大。

According to the principle of mechanics, with the consideration of the gravities of coal dust particles and liquid droplets, coal dust size and humidity, under the condition of force balance when the coal dust was raised, the authors obtained a theoretical formula for the threshold velocity of coal dust with humidity.

作者根据力学的基本原理，考虑颗粒和液滴重力、煤粉颗粒尺寸和湿度的影响，利用煤粉颗粒起动时的力平衡条件，推导出在风的作用下，具有一定湿度的煤粉颗粒开始扬起的起动风速的理论表达式。

Make use of stone walls and plates,bonus balls, and nature forces such as wind and gravity.

利用石头墙和植物，奖励球，以及诸如风和重力这样的自然力量。

He makes his flakes in a chamber that mimics the swirling balance between wind and gravity in which natural snowflakes form.

他在一个封闭的空间里制造雪花，这个封闭的空间模拟了风和重力之间形成的涡流平衡，天然雪花就是在这种平衡中形成的。

He makes his flakes in a chamber that mimics the swirling balance between wind and gravity in which natural snowflakes form.

他在一间模拟了自然界风和重力之间旋转平衡的房间里人工造雪。

Wind, gravity, inertia, friction, stiffness, and all the subtle aspects of a material world are absent and have to be faked by imaginative animators.

风、重力、惯性、摩擦力、硬度以及物质世界所具有的所有那些细微的方面，在这里都不存在，而且需要通过有想象力的动画师来作假。

Wind, gravity, inertia, friction, stiffness, and all the subtle aspects of a material world are absent and have to be faked by imaginative animators.

风、重力、惯性、摩擦力、硬度以及物质世界所具有的所有那些细微的方面，在这里都不存在，都需要想象力丰富的动画师来伪造。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。