( of ferns) having each sporangium formed from a single epidermal cell.

The germination of sporangium and its invasion requires high humidity.

孢子囊的形成、弹射、萌发及侵入均需高湿。

互联网摘选

In some liquid filled spinning systems, although top stability conditions of frozen liquid are satisfied theoretically, and the top nutation is not of resonant instability due to liquid inertia wave, angular motion of the rotating liquid filled system is not stable in experiments.

一些旋转充液系统，尽管理论上满足固化液体系统的陀螺稳定性条件，并且也不在章动与液体惯性波的共振区域内，但是在实验时系统却出现运动不稳定。

互联网摘选

Spinning feature of the top with dry-fiber by stretch breaking Performance analysis of dry spinning process of acrylic tow

干法腈纶拉断法毛条的可纺性直接法制膨体毛条用干法腈纶丝束的性能分析

互联网摘选

On the stability of a spinning, rotationally symmetric top containing liquids

一类轴对称充液陀螺系统自旋运动稳定性研究

互联网摘选

Application Approach into spinning Abilities with Various Top Cradles

不同上销的纺纱性能及应用研究

互联网摘选

Day and night occur because the earth is spinning like a huge top.

之所以有昼夜，是因为地球像一个巨大的陀螺一样在旋转。

互联网摘选

One favourite was a man spinning plates on top of poles, an act that involved a lot of dashing about to avoid disaster.

其中最受欢迎的一个节目就是单人柱顶转盘。为了避免灾难，表演该节目就需要很多飞跑的动作。

互联网摘选

What is most astonishing is that Obama has turned the other cheek so often he's spinning like a top.

更令人吃惊的是，奥巴马居然把另一边脸也转过去让人家打。他经常这样转身很快，像个陀螺。

互联网摘选

The boy was spinning his top.

那个男孩子在抽陀螺。

provided by jukuu

Giovanni tells me over the phone, "Sei una trottola" ( "You're a spinning top"). One night in a town somewhere on the Mediterranean, in a hotel room by the ocean, the sound of my own laughter actually wakes me up the middle of my deep sleep.

乔凡尼在电话中告诉我：“Sei una trottola”（你是旋转的陀螺。）某天晚上在地中海边的某个城镇，我在海边的饭店房间内，自己的笑声竟然唤醒沉睡中的我。

互联网摘选

But at the end of the film, there's a spinning top that's spinning and if it falls or doesn't fall is the key idea.

但在影片的结尾，有一个旋转的陀螺，一直在旋转，它是否会落下是一个关键的问题。

互联网摘选

And just before the spinning top appears to be wobbling, there's a cut to black.

就在旋转的陀螺开始晃动之前，影片黑屏结束。

互联网摘选

Stability of Spinning Top Filled with Non-fully Rotating Liquid

液体不完全起旋时充液陀螺稳定性研究

互联网摘选

The camera moves over to the spinning top.

镜头移到旋转的陀螺的顶部。

互联网摘选

Research on tunnel control by layout of guide line added with spinning top rake

导线加测陀螺边进行隧道控制的进一步研究

互联网摘选

The results showed that the diameters of yak's arterioles, which was throw out branches as dichotomous or pectinate figure and tend towards snake or spirality, in the microcirculatory bed in the ventricular myocardium are less than 100 μ m.

结果显示，牦牛心室微循环床中微动脉的直径小于100μm，以分叉状或梳状发出分支，走行多弯曲，呈蛇行状或螺旋状。

互联网摘选

This classification principle of spiral grooved liner has been discussed by this article, according to the principle of energy level, it is suggested that new view point, which the spiral direction of spirality grooved liner must be consistent with the rotational direction of ball mill.

根据能量级原理，论述了螺旋沟槽衬板的分级机理，提出了螺旋沟槽衬板的旋向与磨机转向必须相同的观点。

互联网摘选

A new type of mortar pump was designed, namely the commutative piston mortar pump, the spirality line of equal velocity was regarded as the contour line of the cam working, and the cam mechanism was analyzed of the movements.

提出了一种新型的砂浆泵&互逆活塞式砂浆泵，采用等速螺线作为凸轮工作段廓线，并进行了运动分析。

互联网摘选

In this paper, the Round-Robin crossbar scheduling algorithm based on spirality is proposed. It addresses the R-R pointers in scheduling and iteration, respectively, to avoid the synchronic of pointers.

该文提出了一种基于螺旋线的Round-Robin（R-R）crossbar调度算法，在调度级和迭代级分别轮询R-R指针，避免了指针同步；

互联网摘选

If teaching can arouse students to comprehension, guide students by the means of spirality into the will-be and then return necessarily, the teaching art will reach a higher level.

在教学中唤起学生的感悟，以螺旋的方式引导学生在进入应然之后必要地回归，教学艺术则达到了更高的层次。

互联网摘选