卷曲

The well-feathered tail curls up and falls forward over the back.

拥有丰富的羽状饰毛的尾巴卷曲着，向前落在背部。

By means of the present model certain phenomena related to the nonlinear acoustic properties of an orifice, such as the roll-up of the shed vortex sheet and the forming of the Vena-Contracta are simulated. For a sinusoidal sound pressure, the time- history of the average velocity through the orifice is computed, and the nonlinear distortion of the velocity is examined by means of the Fourier decomposition.

依据此模型，对圆孔声学非线性效应的若干特征现象进行了数值模拟，如脱落涡层的卷曲，Vena收缩段的动态形成；在孔板前声压按余弦规律变化的情况下，计算了孔中平均速度的时间历程，并借助于Fourier分解分析了孔中平均速度的畸变情况。

The spoon handle was the kind that could be used as a tire iron.

还像初次见面时那样，头发卷曲，微笑着，露出虎牙。

A new calculation model of three dimensional short foil was used to simulate the phenomenon of tip vortex and its roll up.

由端部及尾涡面上的运动学边界条件来确定端部梢涡及涡面卷曲形状。

The proper way to hold a chef's knife is to grasp the blade firmly between the pad of your thumb and the knuckle of your index finger just in front of the bolster, curling your remaining fingers around the bottom of the handle.

正确的做法持有厨师的刀是要抓住刀锋紧紧之间垫你的拇指和节你的食指只是在前面的增强，卷曲你的，其余的手指靠近底部的手感。

Each night, my son would smile a tear-filled smile, curl up with one arm wrapped around Lobo and fall asleep.

每个夜晚，我的儿子会微笑，一撕充满笑容，卷曲了一只手臂包裹著罗保和入睡。

The wrinkled head is proudly carried on a well arched neck and the tail is set high and curled.

弧形的脖子高傲地举着它带皱的头部，尾巴的位置较高并卷曲着。

The pointed muzzle, erect ears, dense coat and curled tail denotes its northern heritage.

尖尖的口吻、竖起的耳朵、浓厚的被毛和卷曲的尾巴，都显示出他是来自北方的品种。

The pointed muzzle, erect ears, dense coat and curled tail denotes its northern heritage.

吻尖，小耳朵直立，被毛密，尾卷曲，显示其具有北方血统。

"Graceful, sword-shaped leaves, similar to those of the corn plant, fold in a sheath around the stem."

优雅的剑形叶类似玉蜀黍叶，卷曲成叶鞘裹在茎上。

The big eared hedgehog, the little owl, the sand gecko, the three-toed jerboa, and every show needs a villain - saw-scale - the viper!

大耳刺猬，小猫头鹰，沙壁虎，三趾跳鼠，每场戏都需要反派角色：蝰蛇。

Plasmodiophora brassicae ; resting spores ; density gradient centrifugation of sucrose ; ultrasonic disruption

根肿；休眠孢子；蔗糖密度梯度离心；超声波破碎