point of perception

For the purpose of revealing the collision risk between ships, the concepts of time collision risk (TCR) and space collision risk (SCR) are proposed and the definition of TCR is given in this paper.

为了揭示船舶碰撞危险度 ,提出了时间碰撞危险度与空间碰撞危险度概念 ,定义了时间碰撞危险度 ,在综合考虑各种对时间碰撞危险度影响因素前提下 ,根据刺激 -感应理论建立了时间碰撞危险度模型 ,给出了时间碰撞危险度的物理意义 。

point of perception

发觉危险的时间地点

The first risk that Dantès ran was, that the jailer, when he brought him his supper at seven o'clock, might perceive the change that had been made;

唐太斯遇到的第一个危险就是：当狱卒在七点钟给他送晚餐来的时候，也许会发觉他的掉包计。

The constant threat of danger kept us all on our toes.

我们因随时都会发生危险而保持警觉.

The constant threat of danger keep us all on our toes

我们因随时都会发生危险而保持警觉

Confronted danger at every turn.

抵抗时时会发生的危险

A Study on Characteristics of Distribution of Earthquake-induced Landslides and Hazard Zoning

大地震诱发滑坡的分布特点及危险性区划研究

He skillfully laid himself flat when he felt the danger ahead.

当觉察到前方有危险时，他很机敏地就趴倒在地。

be alert to possible dangers

对可能发生的危险有警觉

After close observation for premonitory indications, the danger area is narrowed down, and the approximate scale and time of occurrence determined

在对预兆进行细心观察之后就把危险区缩小，并确定出地震发生的大概震级和时间。

As time went by, he could find only two faults.

随着时间的消逝，他发觉只有两点不足之处。

Time Under Hallucination;

幻觉中的时间——论影视时间的特点

It is dangerous to cling to outdated ideas and theories.

坚持过时的观点和理论是很危险的。

The enmity between arabs and Israelis threatened to break into war at any time

阿拉伯人与以色列人之间的敌视随时都有爆发战争的危险。

It is dangerous for a person to go without water for a long time.

一个人长时间不喝水是危险的。

characterized by surreal distortion and a sense of impending danger.

有超现实主义扭曲的和即将发生危险的感觉。

Investigations on prevalence and risk factors of visual hallucination in patients with Parkinson's disease

帕金森病患者视幻觉发生率及危险因素的调查

Some places in the city are dangerous at night.

城市有些地方在夜间是危险的。

It'll take us four times as long to transit the hot zone.

咱们得花上四倍时间才能通过这个危险地带。