轴的

Based on the study in Lotus japonicus, a model legume plant in Papilionoideae, scientific groups led by Luo Da demonstrated that TCP proteins have been independently recruited as determinants of petal identities along the dorsoventral axis in two distant lineages of flowering plants Antirrhinum majus and Lotus japonicus, suggesting a synapomorphic origin for the mechanisms in the control of floral zygomorphy.

以蝶型花亚科的百脉根为研究对象，罗达等研究组阐明了在豆科与其他物种基因组中调控花对称性发育的分子机制具有共源性，揭示了在高等植物花形进化过程中，不同进化关系的开花植物独立地招募TCP基因，调控了两侧对称花发育过程中背腹轴的发育。

This paper describes the basic principle of velocity pursuit guidance law and body pursuit guidance law of trajectory correction projectiles , researches the terminal correction trajectory and miss distance under pursuit guidance laws by 6—DOF trajectory simulation program, researches the orbit of laser detector ray axis and ground projection area of laser detector spatial viewpoint.

文中对速度追踪制导律和弹体追踪制导律的工作原理进行了研究，利用六自由度弹道仿真程序对弹道修正弹两种追踪方式下的末段修正弹道和脱靶量进行了对比计算，研究了两种追踪方式下激光探测器光轴的轨迹及激光探测器空间视场在地面投影区域的变化；弹体追踪方式命中精度虽然较低，但由于工程实现简单、成本低，仍有其工程使用价值。

Inkjet printer trolley track running by the two sets of powder copper alloy with a sophisticated combination of round steel shaft to slide completed.

喷墨打印机行走小车的轨道是由两只粉末合金铜套与一根圆钢轴的精密结合来滑动完成的。

With the inlet diameter selected, the shaft speed is selected to limit the inducer tip speed to approximately 550 ft/sec.

与进气道直径选定，轴的速度是选定的限制诱导提示的速度大约550英尺/秒。

The projecting deviation will be created at the same time of shielding relief, which need dimensions compensation according to the rotated angle of thread axis.

突出的偏离同时将会屏隔减轻被产生，依照线轴的被替换的角度需要尺寸酬劳。

Warm-hot control forging process of automobile spline shaft is investigated by using physical simulation and numerical simulation.

采用物理模拟和数值模拟相结合的手段，对汽车花键轴的温热控制精锻工艺进行了深入的研究。

The mechanism was optimized by taking the position of the key shaft as the design var...

以操作机构的关键轴的位置为设计变量，进行了机构的优化设计，为国内开发新一代低压塑壳断路器提供参考。

Rectangle of corrugated cardboard, 4cm by 16cm cut with corrugations running perpendicular to the long axis of the rectangle.

矩形的瓦楞纸板， 4厘米的一十六厘米削减波纹运行与垂直于长轴的长方形。

There are massage devices for massage chairs that have an eccentric rotating shaft support equipped with a coupling hole to said shaft and joined by means of a point of articulation to a massage wheel support.

已存在具有偏心旋转轴支架的用于按摩椅的按摩装置，所述偏心旋转轴支架配备有联接到所述轴的联接孔并通过铰接点连接到按摩轮支架。

Based on the limitations of OBB, this thesis proposes an optimizing overlap test algorithm of bounding box and primitive. This method eliminates the bounding boxes of leaf nodes and streamlines the OBB hierarchical layer. This method also introduces a separating axis theory in the overlapping test between the primitives in order to accelerate the velocity.

针对基于OBB碰撞检测算法存在的缺陷，研究利用包围盒与基本几何元素相交测试的优化方法，消除叶子结点包围盒，精简OBB层次结构；同时在基本几何元素相交测试中引入类似分离轴的方法，加快检测速度。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。