fluctuation

Numerical simulation of effect of disturbing on starting state of ramjet engine inlet;

扰动对超声速进气道起动状态影响的数值模拟

Getting initial condition by differential equation of system and original states in time domain analysis of continuous system is the base for system analysis.

在连续系统的时域分析中,根据系统的微分方程及给定起始状态导出初始条件是系统分析的前提,如何根据方程以及起始状态确定初始条件是系统研究的关键,作者提出两种切实可行的初始条件求解方法。

Having or resembling a knob or knoblike protuberance.

有或象圆形突起或圆形突起状的突出物的

The condition of being gibbous.

突起，凸状突起或凸状的状态

a state of being connected reciprocally.

相互连接在一起的状态。

(of hair or clothing) not brushed.

（毛状物或衣服）不起绒的。

papillary epidermic cells

乳头状突起表皮细胞

a symptom caused by an illness or a drug.

疾病或药物引起的症状。

The shapes of clouds intrigue me.

云的形状激起我的兴趣。

move in a wavy pattern, as of curtains.

像窗帘一样波状动起来。

the bulb of a tooth

齿穴中的乳头状突起物

Surrounded by a ridge or raised, wall-like structure.

壁垒状的被隆起或立起的墙状结构包围的

The state of being crisped or curled.

起皱，卷曲起皱或卷曲的状态

Jump shot: A shot attempted while leaping.

跳起射门：在跳起的状态下寻机射门。

A body part or process shaped like a handle.

柄状物身体柄状部分或突起

that resembled a derrick.

他拔地而起，那形状有点像一架人字起重机，

Characterized by convexity; protuberant.

突起的，凸状的有凸出的特征的；突出的，隆起的

An agent that precipitates or is capable of precipitating such a state.

骚动的原因引起或能引起这种状态的原动力

To coil or fold or cause to coil or fold in overlapping whorls.

卷绕（使）盘绕起来或（使）卷起成重叠的螺旋状物

An earlobe-shaped part, process, or appendage, especially at the base of an organ.

耳状突起一个耳垂状的部分、突起或附肢，尤指生于器官根部