natural screen是什么意思

网络释义

用法例句

Gray correlation analysis method for scheme selection decision of camouflage screen design

伪装遮障设计方案优选的灰色关联分析法

Camouflage screen is widely used because of its favorable performance, better adaptability, briefness and facility.

伪装遮障以其伪装性能好、适应能力强、作业简单、携带方便而在现代战争中被广泛采用。

In this article,an indoor test model and an outdoor model of camouflage screen are established.

文中建立了伪装遮障的室内测试模型与野外使用模型,并给出了不同模型伪装遮障热红外辐射温度的计算方法。

Based on the analysis of the characteristics of controlled weapon like cruise-missile or guided bomb,a model of using vertical camouflage screen to hold up the assaulting object from low altitude is presented.

通过对以巡航导弹和精确制导炸弹为代表的制导武器进行分析和合理假设后,提出使用垂直遮障拦截低空突袭制导目标的构想。

The Yanshan Hills provide a natural defence for Beijing.

燕山是北京的天然屏障。

The Sahara Desert is a natural barrier between North and Central Africa.

撒哈拉沙漠是北非与中非之间的天然屏障.

The river formed a natural blockade to the spread of the forest fire.

那条河成了阻止森林大火蔓延的天然屏障。

Healthy, skin, mucous membranes, and cilia are natural barriers to many viruses.

健康的皮肤，粘膜和纤毛是许多病毒的天然屏障。

Nor can we any longer fall back on our historical trump card of geographic isolation.

我们也不再能依靠天然屏障的历史王牌。

The vast reed marshland serves as a protective screen.

浩瀚的芦苇荡像一个天然的绿色屏障。

Although membranes are barriers, they must also be considered to function in transport.

虽然膜是屏障，它们也具有转运的机能。

Shaoguan is a key forest zone in China, a center of timber forest, water-source forest, natural forest and a key center of bamboo of Guangdong, and an ecological barrier for the Pearl River Delta.

韶关是中国重点林区，广东用材林、水源林、天然林和重点毛竹基地，珠江三角洲的生态屏障。

Life may have fluttering wings, but it can never fly over the obstacle of fate, or over death.

生命纵然能生出飞舞的翅膀，却无法飞越命运的屏障，无法飞越死亡。

Tanks are insulated by polyurethane foam with a vapor barrier which provides weather protection.

用聚亚安酯泡沫把储存罐和防止恶劣天气的蒸气屏障隔离开。

Discussion on Shenzhen Gas Supply Security in Winter Season

深圳市冬季天然气供气保障方案探讨

It is strange that the car should break down today in exactly the same place where it broke down yesterday.

真奇怪，这辆汽车今天竟然又在昨天出故障的同一地点出了故障。

barrier correction

屏障的隔声修正数值

The sun's rays could not wedge their way through the barrage of foliage.

阳光透不过树叶的屏障。

correction for the effect of barrier

屏障的隔声修正系数

The cell surface barrier had been broached.

细胞表面屏障被凿开。

If equipped, install sound bar.

如果配备，安装声音屏障。

They had erected the barriers to hold back the blood.

他们筑起屏障阻挡洪水。