次声

AIM To study the effect of infrasound on the hemorheo logy of rats.

目的 研究次声对大鼠血液流变特性的影响。

Elephants can produce low-frequency vocalizations called "rumbles," which are barely audible to the human ear.

大象可以产生低频声音，叫做&次声&，人耳很难听见。

There are, more seriously, if the afore-going is characterised as non-lethal, the potential lethal effects since the capability ofultrasound and infra-sound to cause cardiac arrest, and brain lesions

如果以上所述被认为是非致命的，那么还有更严重的潜在致命后果，因为超声和次声能够导致心搏停止和脑损伤、中风和失明，还有激光束导致的失

There are, more seriously, if the afore-going is characterised as non-lethal, the potential lethal effects since the capability of ultrasound and infra-sound to cause cardiac arrest, and brain lesions, paralysis and blindness, as well as blinding by laser beam, or inducing asphyxia by altering the frequencies which control breathing in the brain, epileptic seizure all these and others may be at the fingertips of those who are developing them.

如果以上所述被认为是非致命的，那么还有更严重的潜在致命后果，因为超声和次声能够导致心搏停止和脑损伤、中风和失明，还有激光束导致的失明，或通过改变脑内控制呼吸的频率诱发窒息，癫痫发作--所有这些和其他结果或许就决定于那些正在研发它们的人们的手指间。

The biological effect of infrasound on the body is wide and complicated, including tissue, organ, cell, molecule and so on.

次声对机体的作用是广泛而复杂的，涉及组织、器官、细胞、分子等多层面。

Although sound levels at some frequencies increased when the dust remover was working,yet there was no significant difference.

无论吹尘器是否运行均有次声存在，虽然运行时有些频段有所增加但不显著。

The sea volcano in the coast neighborhood in Puerto Rico explosion,wave and the sea of motion and variety all is creation time the reason of the voice.

波多黎各海岸附近的海底火山爆发、海浪和海温的波动与变化都是产生次声的原因。

In the first part, an infrasonic pressure chamber system was established.

第一部分为次声压力仓系统的建立及性能检测。

Another haunted and related natural phenomenon is known as low-frequency infrasonic sound waves.

另一种与闹鬼相关的自然现象是称作次声的低频声波。

The mechanisms of which could be unbalanced antioxidant system induced by infrasonic exposure.

次声对睾丸的生物学效应与其作用参数有关，抗氧化系统失衡可能是该效应的发生机制。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。