三叶的

Any of numerous extinct marine arthropods of the class Trilobita, of the Paleozoic Era, having a segmented body divided by grooves into three vertical lobes and found as fossils throughout the world.

三叶虫多种构成三叶虫纲任一种的已灭绝的海洋节肢动物，身体分节，有带沟将身体一分为三个垂直的叶，在世界各地都发现过其化石

Except 10 mg/L, the leaf area of V. unguiculata seedlings after seed-soaking with other concentrations of triadimefon was significantly decreased and the chlorophyll content was increased with the seed-soaking effect of 30 mg/L being best.

除10mg/L外，经其余浓度三唑酮浸种的豇豆幼苗的叶面积均显著降低，而叶绿素含量均有所提高（以30mg/L的浸种效果最好）。

In chapter 8, the turbulent flow in a vaneless nozzle is computed A 3-D turbulent algebraic eddy-viscosity model is proposed with the intention of considering anisotropic effect.

7、根据无叶喷嘴内旋转流动的特点，提出了各向异性的湍流代数模型以求反映湍流的三维性。

Numerical simulation results of rotating stall flow phenomenon inside a centrifugal compressor with vaneless diffuser by solving three-dimensional Reynolds averaged compressible N-S equations using commerical CFD software CFX adopting RNG k-ε turbulence model are presented.

使用商业计算流体力学软件CFX求解三维雷诺平均的Navier-Stokes方程组，结合出口气腔模型对某带无叶扩压器的离心压缩机的旋转失速现象进行数值模拟。

This dissertation presents the effects of formation potential range, heat treatment, and the thermal additive, vinylene carbonate, on the formation and stability of SEI by electron spectroscopy for chemical analysis, fourier transform infrared spectroscopy, differential scanning calorimetry, nuclear magnetic resonance, AC impedance, and certain standard electrochemical techniques.

因此，本论文从三方面著手，分别探讨化成程序的电位范围、热处理、以及热添加剂乙烯碳酸酯（vinylene carbonate；VC）对此钝化层造成的影响。所采用的分析工具包括X光线电子光谱、富利叶红外光谱、差分扫瞄式卡计、核磁共振光谱、交流阻抗频谱及一些标准的电化学分析技术。

Elijah, skiff, light crumpled throwaway, sailed eastward by flanks of ships and trawlers, amid an archipelago of corks, beyond new Wapping street past Benson's ferry, and by the threemasted schooner Rosevean from Bridgwater with bricks.

522以利亚这叶小舟，揉成一团丢掉的轻飘飘的传单，向东航行，沿着一艘艘海轮和拖网渔船的侧腹驶去。它从群岛般的软木浮子当中穿行，将新瓦平街甩在后面，经过本森渡口，并擦过从布里奇沃特运砖来的罗斯韦恩号三桅纵帆船。

In the modeling environment of UG, sewed、modified and entity romanced of 3D blade body were carried out. The smoothness、the curvanture、the strength and the number points on model face of blade were analyzed.

并在UG的建模环境中进行了三维叶片片体的缝合、修改和实体渲染以及对叶片的光滑度、曲率、强度、型面点数等的分析。

In the mode li ng environment of UG, sewed 、 modified and entity romanced of 3D blade body were carried out. The smoothness 、 the curvanture 、 the strength and the number points on model face of blade were analyzed.

并在UG的建模环境中进行了三维叶片片体的缝合、修改和实体渲染以及对叶片的光滑度、曲率、强度、型面点数等的分析。

Western Mediterranean annual having deep purple-red flowers subtended by 3 large ''.

西地中海一年生的植物，有深紫红色的花，被三个大的心脏形的苞叶包在叶腋内。

For LP casing of 50MW air cooling units,the internal 3-D flow field of the off-design simulated with Fine/Numeca,a 3-D CFD software,is introduced.

详细分析各工况下的三维流场信息，结果显示背压变化对末级的影响比较大，在高背压、小容积流量工况下，在末级动叶中部出现较大的分离区。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。