The tumbling flows stratify of the side jet EGR is more obviously as the speed of the engine increases.
随着发动机转速升高,单侧进气EGR在缸内气体作用下形成滚流分层越明显。
In the case of Angle of attacks, the high pressure region before the leeward side jet enlarged, the region of jet wraparound effect moving forward, and the jet interaction control was more effective.
有攻角时,背风侧喷流前的高压区更大,喷流包裹作用的影响区域前移,喷流的控制效果更好,这一趋势随攻角的增大更加明显。
"Tsunami waves in the deep ocean travel about the same speed as a jet plane and would take about 15 hours to reach Hawaii and about 20 hours to reach the other side of the Pacific, " he said.
海啸波在深海传播速度近似于喷气式飞机,大约15小时后到达海地,20小时后到达太平洋彼岸。
Many people already use Provigil to cope with night-shift work, jet lag and lack of sleep, and suffer few side-effects.
很多人会在上夜班、长途飞行以及缺少睡眠时服用Provigil,只会有轻微的副作用。
The behavior of sparks has been investigated by side imaging the sparks jet.
建立了侧面视觉检测系统,对激光切割过程中火花簇射行为进行分析。
The influence of clearance between the nozzles and the model of the surface pressure was used in the hybrid extended-range technique of the side back jet.
在风洞实验中采用纹影照相和压力分布相结合的实验方法,确定了侧后向喷流复合增程技术中喷嘴—模型之间间隙的大小对表面压力的影响。
The effects of a side wall vertical jet on sudden-expansion channel's wall pressure coefficient, surface heat transfer coefficient and main flow recirculation zone length are discussed in detail.
讨论了垂直于突扩通道主流方向的侧壁射流对壁面压力系数、传热系数及主回流区长度的影响。
When the inclination angle of a side nozzle is 0, 30,45 and 60 degrees, the eddying flow of the bottom hole vortex device will cause rotation at the bottom hole, affecting on the jet from bit nozzles.
侧喷嘴倾斜角度在0度、30度、45度和60度情况下,由于井底涡旋器的旋流作用,导致井底产生旋转,对钻头喷嘴射流产生了影响,以致在45度时出现压力损失最小的情况;
You read it from the other side of the globe, jet-lagged after a 12 hour flight.
当你看到邮件的时候,她已经飞到了地球的另一边,整整有了12个小时的时差。
A new type of high efficient liquid-gas jet pump with ring-shape noozle and two-side suction gas is presented.
本文提出了环形双侧吸气新型高效液气射流泵。
I can see the contrail of a jet over Lamma Island and somewhere out there, the last stars flickering towards the other side of the world.
我能清楚地看见一架飞机从南丫岛上空飞过的痕迹,而就在那附近,还依稀可见即将消逝的星星,他们还将继续朝地球的另一端闪烁。
The discharge coefficients of the side-wall outflow hole are affected by the jet angle and cross-flow mass flow rate.
不同射流角度和横流流量对侧壁出流孔流量系数影响很大。
One crew chief removes the ladder and takes it away from the jet and goes to the side of the aircraft;
会有一名队长会取下舷梯,把它搬离飞机以便让飞机开始滑行;
This paper introduces a wind tunnel experiment technique of side-back jet, aerodynamic interactions and predict method.
主要阐述了弹丸头部喷流风洞实验中的实验方法、动力干扰影响及预测方法。
The film was driven towards high radius side by spanwise Coriolis force, resulting in less mixing between main flow and jet and maintaining low temperature of the film.
②气膜在哥氏力作用下向高半径方向偏移,弱化了射流前缘与主流的剪切和掺混,使气膜保持较低温度;
Sountherly lower level jet of exit region on the south side of upper level jet enhances the inflow intensity of storm which provide the plenty of vapor for the convective systems.
高空急流出口区南侧的偏南风低空急流加强了风暴的入流强度,为风暴提供了有利的风场环境和水汽条件。
Two wind maxima with jet-stream characteristics often occur, one above the other, in the lower troposphere by the south side of therainstorm area over South China in summer.
华南暴雨区南侧对流层中下层常常同时存在两个大风层且各具急流的特征。
Certainly it won't be easy because we will be facing a Japanese team who won't have to deal with jet-lag like us and the crowd will be on their side.
当然,这也不是很轻松的事情,因为我们将会面对一支日本的球队,他们不会有我们所要碰到的时差问题。
The cold and warm currents meet at the southern side of the shear line and the left side of the low-level jet stream to produce an upward movement of intensive convergence and trigger the rainstorm.
冷暖气流在切变线南侧、低空急流左侧交汇,产生强烈辐合上升运动,触发了强降水。
The results indicated that in the two-blade impeller, the fluid mainly flowed along the suction side, the velocity is very small on the pressure side, and a typical jet-wake flow has been observed.
由测量结果可知:在双叶片叶轮内,流体基本沿叶片吸力面流动,叶片压力面上的相对速度较低,在压力面出口出现了速度很低的回流区,有明显“射流-尾迹”特征。
Results showed that the net heat loss on the downstream side of the jet nozzle could reach 20 ~ 30% of total heat flux. Therefore it can not be neglected in calculating the wall temperature.
结果表明,喷管下游端的壁面辐射损失高达壁面总热流的20 ~ 30%,在壁温计算时不容忽略。
Bradley Rotter saw up close the adventurous side of Shanks: "I remember he bought a jet helicopter, and was learning to fly it and wanted to take me out on one of his maiden missions."
布拉德利·罗特见证了冒险中的桑克斯:“我记得他买了一架飞机,他当时还在学开飞机,就叫我和他一起进行第一次飞行。”
I can see the 4 contrail of a jet over Lamma Island and somewhere out there, the last stars 5 flickering towards the other side of the world.
我能清楚地看见一架飞机从南丫岛上空飞过的痕迹,而就在那附近,还依稀可见即将消逝的星星,他们还将继续朝地球的另一端闪烁。
I can see the 4 contrail of a jet over Lamma Island and somewhere out there, the last stars 5 flickering towards the other side of the world.
我能清楚地看见一架飞机从南丫岛上空飞过的痕迹,而就在那附近,还依稀可见即将消逝的星星,他们还将继续朝地球的另一端闪烁。
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