The Gravity deformation of large aperture optical cell greatly affect the optical surface test and the optical system performance. 大口径光学元件的重力变形对元件检测和光学系统性能影响很大。
Honda FC Sport's low center of gravity is obtained by using a modular approach to fuel cell component packaging. 本田队Sport的低重心是通过使用一个模块化的方法,燃料电池组件的包装。
The purpose is to observe the gravity effect on water transmission in a different cathode and anode relative position of PEM fuel cell, thus the impact on performance of PEM fuel cell. 目的观察重力在采用不同阴极和阳极相对位置时,对PEM燃料电池内水传递的影响,从而得出重力对其性能的影响。
Fin sizes and the center of the gravity can be properly adjusted to maintain the stability of horizontal motion of AUV with different velocities when the cell of the autonomous underwater vehicle ( AUV) is established. 在自主水下航行器(简称AUV)壳体外形确定后,可以适当对舵面大小与重心位置进行调节来满足不同速度下的AUV水平面运动稳定性。
The results showed that specific gravity of wood increases along with the increase of rate of wood cell walls, but rate of wood cell walls and wood specific gravity decrease as the increase of void of wood; 结果表明,随着木材胞壁率的增加,木材比重是增大的,但是,随着木材孔隙率的增大,木材胞壁率和比重却是减小的;
Furthermore, the TFP had great significant positive correlation with original gravity, yeast generation ( P0.01), and had extremely significant negative correlation with the number of yeast cell ( P0.01). 另外,TFP含量与原浓、酵母代时极显著正相关(P0.01);与酵母细胞数极显著负相关(P0.01)。
The study on the effect of gravity level on the two phase flow dynamic inside PEMFC and cell performance of PEMFC with the horizontal orientation configuration was performed. 研究了竖直角度放置的流道方位内,重力因素变化对不同运行工况下流场内两相流体动力学特性以及电池的伏安输出特性的影响。
The proliferation of osteoblasts: Compared with normal gravity group, the cell proliferation of osteoblasts in simulated weightlessness group was significantly lower ( P0.01). OB的增殖情况:与正常重力组比较,差异有统计学意义(P0.01),模拟失重组成骨细胞的细胞增殖率降低。
The results also showed that the more the gravity level changed, the more the cell performance was influenced. 6. 实验结果同时表明,重力因素变化越大,电池内的流动特性和电池输出特性变化越明显。