The inner tangental wall and radial wall are thickened, while outer tangental wall remain in thin wall state.
细胞的内切向壁及径向壁均加厚,而外切向壁保持薄壁状态。
At anthesis, the mature anther wall included epidermis and some layers of parenchymal cells and several layers of endothecium cells with an evidently thickened radial wall.
开花时,花药壁由表皮和几层薄壁细胞以及径向壁纤维加厚的变形细胞组成。
POD was mainly distributed in the radial walls of the cambial cells and expanding xylem cell, especially at the corner of cell wall and cell wall close to the primary pit field.
形成层细胞阶段和伸展生长阶段,POD主要分布在径壁上,尤其是细胞壁角隅处和初生纹孔场附近的细胞壁。
The results about plant print identification on apparent structural of Linnaea borealis L. showed that: mounted type of radial wall was "I type", the type of sub-ward cells was"row double cells type".
林奈木的表观结构植纹鉴定实验结果证明:林奈木径向壁镶嵌类型为“I型”,副卫细胞为双细胞横列型。
To meet the requirements of different applications, thin wall bearings including radial, outer raceway faults, angular contact and full equipment, and other configurations and features.
为满足不同的应用需求,薄壁轴承包括径向、断裂外滚道、角接触以及满装等多种配置和特性。
With the decrease of thickness of drum wall, the maximum of stress and radial displacement created by materiel pressure increase.
物料离心液压引起的最大应力和最大径向位移都随着转鼓壁厚的减小而增大。
It is found that significant radial variations of cracking temperature and cracking reaction rate exist due to boundary layer near the inner wall.
但是管内近壁面处由于存在边界层,始终存在着明显的径向温差;近管壁处始终是裂解的高速率区,副反应也主要发生在管壁区。
The maximum vibration speed occurs at the radial direction of tunnel wall facing the blasting side, which can be regarded as the controlling vibration speed.
最大振动速度出现在迎爆侧边墙测点的径向方向,可将其作为爆破振动的控制速度;
The process for preparing TC4 thick-wall tube by radial forging was studied.
研究了用径向锻造方法制备TC4厚壁管材的生产工艺。
As a result, the modified rotor could effectively increase the mean radial and tangential velocity near the evaporating wall of WFMD and strengthen the mixing of liquid layers.
模拟结果显示改进后的转子能有效提高近壁面处的平均径向速度和切向速度,强化液层间的混合。
The experimental results show that the tangential velocity and axial velocity components of the swirl flow along radial were divided into the near-axis, the transition and the near-wall zones.
实验表明:这类等离子体反应器中,旋流切向速度分量和轴向速度分量径向分布划分成近轴、过渡和近壁区。
The experimental results show that the radial profiles of local slip velocity are non-uniform :flat in the central region and steep in the region near the wall.
实验结果表明,提高颗粒循环速率,在任一径向位置的气固滑落速度均增加;
The results show that the local particle concentrations are distributed non-uniformly in radial direction, with local particle concentrations lower in riser center and higher near the riser wall;
研究结果表明,在气固提升管中,局部颗粒浓度沿径向呈中心低,边壁高的不均匀分布;
However, chest wall irradiation can also affect the heart and lungs by exposing some of them to the radial and do harm to them.
然而,胸壁照射不可避免会照射一定体积的心肺组织,从而引发心肺损伤。
At last, we simulate the characteristic of near wall conductivity of the sheath with groove by locating the groove sheath model in the axial electric field and the radial magnetic field.
最后,在外加径向磁场和轴向电场的条件下,模拟计算了矩形沟槽鞘层的近壁传导特性。
It is shown that the "damping" effect mainly exists in the zone of 0.5d from the impingement wall, and there are positive as well as adverse pressure gradient in the radial direction.
表明壁面的“阻尼”影响主要集中在近壁面0 . 5D以内,在径向上流动既有顺压梯度,又有逆压梯度。
It is focused on a new measuring method called partial-thin-wall method for the radial pressure distribution on a piston ring as well as on the theoretical evaluation of its working principle.
着重介绍了活塞环径向压力测量的一种新方法——局部薄壁测量法,并从理论上对这种测定方法进行了分析。
A novel forecasting model for compressor casing wall pressure based on phase space reconstruction and radial basis function network was established.
建立了基于相空间重构和径向基神经网络的压气机机匣静压的预测模型。
Compared with rectangular chamber, the axial expansion velocity is small and radial expansion velocity is big in stepped-wall chamber under the same conditions.
和矩形结构相比,同样的工况下,渐扩结构射流轴向速度较小,径向速度较大。
Compared with rectangular chamber, the axial expansion velocity is small and radial expansion velocity is big in stepped-wall chamber under the same conditions.
和矩形结构相比,同样的工况下,渐扩结构射流轴向速度较小,径向速度较大。
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