菱形

The rhombic drive mechanism has two "yokes".

菱形驱动机构有两个"轭"。

The shearing work of two mutually twisted flat screw wires is a key link in the design of rhombic metal mesh weaving machines.

两根互绕扁螺旋钢丝的剪切作业是菱形金属网编织机设计中的关键一环。

A new type of displacement sensor based on the principle of collimated beam reflective intensity modulation is presented,which is composed of graded-index lenses and some kind of reflective rhombic mirror.

设计了一种由GRIN透镜和菱形光闸反射体构成的光强度调制的垂直位移光纤传感器。

Keywords : rhombic vehicle;steering rod mechanism;optimization analysis;genetic algorithm

菱形车；转向拉杆机构；优化分析；遗传算法

A new kind of excitation source model, which is more approximate practical situation, is presented. Based on the results, the input impedance, gain and directivity of a rhombic antenna is analyzed by using moment method and microwave network theory.

针对卫星通信拥挤、短时无法补充的缺陷，提出了一种新的更接近实际的平衡激励源处理方法，并在此基础上利用微波网络理论与矩量法相结合，系统地分析、计算了菱形天线的输入阻抗、增益及方向特性。

The south-Heuksan basin in the South Yellow Sea was delineated as rectangular to rhombic shape and a di mension of 32×13 km.

南黄海中的南HEUKSAN盆地是一个介于矩形到菱形之间、大小大致为32 km×13 km的盆地。

An antenna designed to have an approximately constant input impedance over a wide range of frequencies; e.g., terminated rhombic antennas and wave antennas.

一种天线，在一个大的频率范围里有近似连续的输入阻抗，例如终端菱形天线和波浪天线。

Single-crystal X-ray analyses show that the metal ions are bridged by different coordination modes of 2,5-pda to form a dimer in 1, 2D rhombic grid in 2, respectively.

结构分析表明，2，5-pda采取不同的配位方式桥连金属离子分别形成了二聚物1和2D菱形网络2。

Basal leaves all or some rhombic, broadly cuneate, or pentagonal, 3-lobed, to 3-sect

基生叶全部或一些菱形，宽楔形的，或五边形，3浅裂的，到3全裂 1 H。

CaCO3 polymorphs with rhombohedra, needle-, tree-like morphologies have been synthesized by a convenient hydrothermal reaction with the absence of additives or elaborating pH control.

用简便的水热法制备出菱形、针状和树状的碳酸钙晶体，不需任何添加剂，也不需要对pH值进行控制。

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。