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The result of species-abundance indicates that forest community, there is apical or stable.

种 - 多度的结果说明,该地区森林群落形成了顶级或稳定群落.

Very few showed significant declines in species richness with distance froms ubplot boundaries.

很少(块草地)显示随着边界距离的增加引起明显的品种数量的减少.

But it looks as though their species richness is caused by the same underlying mechanism.

但看上去,它们的物种丰富性是由同一种潜在的生物机制所产生的.

Species richness was generally low in all shrub communities.

各类灌丛之间物种丰富度指数相差不大.

The matrix of power spectral density function of fluctuating wind load is established first.

首先建立了脉动风荷载的功率谱密度函数矩阵.

A new statistical model for non-frequency mobilechannel is presented in this paper from the Doppler-Power-Spectral-Density.

本文从多普勒功率谱的角度研究了 非 频率选择性衰落的信道模型.

David dies from Brussels in 1825, this makes him lose the spiritual pillar.

1825年,大卫死于布鲁塞尔, 这使格罗失去了精神上的支柱.

The power stage of servovalves is spool valve, playing the role of hydraulic pressure amplifier.

电液伺服阀的功率级一般为滑阀, 起液压放大器的作用.

He once plugged up the spout of a teapot and socated it on the fire.

曾有一次,他把茶壶嘴用物品堵住,然后把茶壶放在火炉上.

He once plugged up the spout of a teapotplaced it on the fire.

曾有一次,他把茶壶嘴用东西堵住,把茶壶放在火炉上.

The poor chap can't come to the reception; his best suit is up the spout.

那可怜的小伙子不能来参加招待会, 因为他最好的衣服拿去当了.

At least one can understand the words – but the sentiment is quite up the spout.

这个定义的字面意思至少不难理解,但它的观点却很有问题.

He once plugged up the spout of a teapot and placed it on the fire.

曾有一次,他把茶壶嘴用东西堵住,然后把茶壶放在火炉上.

My holiday plans are completely up the spout.

我的假期计画全吹了.

Their lives have gone up the spout.

他们的生活无可挽回地给毁了.

Corresponding solutions are found, and the advantages of membrane spray nozzle are further illustrated.

根据堵塞原因找出对应的解决办法, 并进一步说明了采用膜式喷头的好处.

Piezoelectric actuator, liquid spray nozzle containing it, piezoelectric element and its making method.

一种压电致动器 、 包含它的液体喷头 、 压电元件及其制造方法.

When processing belt earglassware , then must install the independent air feed the side spray nozzle.

加工带耳玻璃器皿时, 则需安装独立供气的侧喷嘴.

The new surveying method of the spray nozzle is proposed.

提出了喷嘴测量的新方法.

When spraying, do not aim spray nozzle at body for spraying.

喷洒作业时, 不得将喷头对准人体喷施.