It is difficult for hydraulic calculation of horseshoe cross section in open canal flow because of its complex cross section.
马蹄形过水断面因几何图形复杂 ,水力计算困难 ,为此 ,通过数学推导 ,给出了标准Ⅰ、Ⅱ型马蹄形过水断面水力要素计算公式和正常水深迭代公式 ,并提出判别水深范围的分界流量 ,便于生产实际中应用。
It is difficult to calculate normal water depth of horseshoe cross section, because its complex geometrical shape.
马蹄形过水断面是无压输水隧洞中常采用的断面形式之一 ,因其几何形状复杂 ,水力计算困难。
bat having a horseshoe-shaped leaf on the nose.
鼻翼呈马蹄形的蝙蝠。
A U - shaped object similar to a horseshoe.
马蹄铁形物形如马蹄铁的“U”形物体
A wedge - shaped, horny prominence in the sole of a horse's hoof.
蹄叉马蹄底部的楔形角质垫
A flat U-shaped metal plate fitted and nailed to the bottom of a horse's hoof for protection.
马蹄铁“U”形扁平金属块，钉于马蹄的底部以保护马蹄
The horny part of a horse's hoof.
蹄槽马蹄的角状部分
horseshoe trip knife
带马蹄形切刀的棕绳切割器
To pierce the quick of(a horse's hoof)while shoeing.
刺穿马蹄钉马蹄时钉（马掌）的嫩肉
The magnetic state of a bar magnet or a horseshoe magnet is extremely complicated.
条形磁铁或马蹄形磁铁的磁态是极其复杂的。
pear-shaped can
马蹄形罐(装火腿用)
horse shoe washer
开口垫圈,马蹄形垫圈
The snow balled under the horse's feet,
雪在马蹄下积成球形。
Bend a piece of iron into a horseshoe.
把一块铁弯曲成马蹄形
Almost everyone has seen horse-shoe magnets so-called because they are shaped like horseshoes.
几乎每个人都见到过马蹄形磁铁--之所以这样叫它是因为它们的形状象马蹄形。
A horse trained to pace.
溜蹄的马训练来溜蹄的马
The immature neutrophil has a nonsegmented nucleus in shape of a horseshoe.
很幼稚的嗜中性粒细胞的核呈马蹄形，不分叶。
Effects of shading on biomass allocation and morphological characteristics of Dichondra repens
遮光对马蹄金生物量分配和形态特征的影响
Direct calculation of critical depth of horseshoe section tunnel
马蹄形过水断面临界水深的直接计算法
a blacksmith shoeing a pony
给小马钉马蹄铁的铁匠.