无叶的

Laser Doppler Anemometry was used to measure the velocity in volute and impeller of the pump. Three velocity components magnitudes were obtained, so was the mean square root fluctuating value.

运用激光多普勒测速仪，对旋流泵最优工况下的无叶腔及叶轮内部速度场进行了测量，得到周向速度、轴向速度、径向速度及其对应的均方根脉动速度分布等。

Leaf margin with unicellular hairs; perianth limb white, red, or pink; anthocarp glabrous, tip sharply angular.

叶缘具单细胞的毛；花被肢白色，红，或粉红色；无毛的假果，端部锐角 3 B 。 erecta 直立黄细心

Leaves glabrous, margin entire or sparsely and shallowly crenate.

无毛的叶，和浅具圆齿的边缘全缘或疏生。

Resinous succulent trees or shrubs of desert and semi-desert regions of southwestern United States that are leafless most of the year.

树脂质的多汁乔木或灌木的一个属，一年大部分时间无叶，产于美国西南沙漠和半沙漠地区。

Tall herb with leafless waxy-white stems and whitish ''.'starlike'.

高的无叶草本植物，有蜡白色的茎干和白色''。

Using semi-leafless pea and common pea,the authors studied tendril character,its inheritance law and how to use it in pea breeding.

以半无叶类型、普通类型豌豆为试验材料，对卷须性状的特征特性、遗传规律及在育种上的利用进行了研究。

Cauline leaves sessile, auriculate, sagittate, or amplexicaul at base, margin entire or dentate.

无柄的茎生叶，耳形，箭头形，或者抱茎的在基部，边缘全缘或具牙齿。

Cauline leaves sessile, often auriculate, sagittate, or amplexicaul at base, entire or rarely dentate.

无柄的茎生叶，通常耳形，箭头形，或者抱茎在基部，有齿的整个或很少。

Plants erect, rarely prostrate; leaves usually spurless shortly spurred in S.

植株直立，很少匍匐；叶通常无距的在S。

Steady-state simulation including the impeller,vaneless diffuser and volute with different configurations of inlet pipe was carried out to investigate the effects of inlet pipe on the compressor performance.

用数值模拟研究了不同进口管道对离心压气机性能的影响。计算模型包括进口管道、离心叶轮、无叶扩压器、蜗壳和出口管道。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。