phreatic water是什么意思

网络释义

用法例句

Assessment and prediction of phreatic water quality in the catchment of Huanglong Industrial Site;

黄龙工业园水源地潜水水质评价与预报

Study on phreatic water resources dynamic state in clench and sloping land;

沟谷坡地潜水资源动态研究

Vulnerability assessments of phreatic water in the Northern Shaanxi Energy and Chemical Base, China;

陕北能源化工基地潜水易污性评价

The training of continuing education on the naval diving medical officers;

潜水军医继续教育训练探讨

The Oxidative Stress State of Mice After Air Simulated Diving;

空气模拟潜水后小鼠的氧化应激状态研究

Reflection on strengthening the military surgeons of diving;

加强潜水军医培训的思考

Analysis of pollution actuality and trend of superficial ground water in Xi′an;

西安市潜水污染现状与污染趋势分析

This paper studied transformation among atmosphere water,surface water,soil water and ground water in 8 aspects,which is important for water resources assessment,water requirement prediction,reasonable water resources development and utilization and water saving irrigation.

"四水"是指大气水、地表水、土壤水和潜水,"四水"之间的相互转化关系研究,对水资源评估、供需预测、合理开发利用水资源和节水灌溉都有十分重要的意义。

The theoretical model to reveal the mechanism of delayed gravity response is established on account of the effects of detention of water by capillarity and boundary friction in the unsaturated zone and elasticity of aquifer skeleton with falling of ground water level.

为揭示潜水延迟给水的机理,本文建立了考虑毛管滞水和弹性储量影响的潜水三维非稳定井流理论模型,并经实例验证。

The results show that(1)developed calculation models are accord with the control conditions;(2)as for a given depth of groundwater table,the relation of phreatic evaporation and water surface evaporation is nonlinear and the phreatic evaporation is close to the ultimate rate when water surface evaporation reaches the infinity great;(3)the threshold of groundwater depth doesn’t exist theoretically.

为了研究潜水蒸发规律,提高对极限蒸发强度和极限埋深等关键问题的认识,本研究根据中国科学院阿克苏水平衡试验站1990年至1996年裸地潜水蒸发及水面蒸发资料,通过分析潜水蒸发计算模型的控制条件,建立了新的潜水蒸发计算模型。

The act or an instance of submerging, as of a submarine or a skin diver

潜水潜水的动作或例子；如潜水艇或裸潜者潜水

lock-out submersible

可出舱潜水的潜水器

"The act or an instance of submerging, as of a submarine or a skin diver."

潜水的动作或例子;如潜水艇或裸潜者潜水.

deep submergence search vessel

深海潜水船深潜搜索艇

To undergo a crash dive.

急速潜没潜水艇急速潜没

Any of several diving water birds, especially the loon.

潜鸟潜水鸟中的一种，尤指潜鸟

To submerge under power.Used of a submarine.

以动力潜水在力的作用下潜水。用于潜水艇

Space rockets, submarines,

宇宙火箭，潜水艇，

depth sensor/depth meter

深度传感器(潜水)

Diving Instructor [Fire Services Department]

潜水教官〔消防处〕

A horizontal rudder on a submarine.

（潜艇之）水平舵潜水艇上的水平舵

To engage in the activity of scuba diving.

参加戴水肺潜水的潜水活动.

To submerge under power..

以动力潜水在力的作用下潜水.

nuclear-powered submarine tanker

核动力潜水油船核动力潜水油轮

DESCRIPTION OF A NEW SPECIES OF AGRIOTYPUS CURTIS FROM HUBEI, CHINA (HYMENOPTERA: ICHNEUMONOIDEA: AGRIOTYPIDAE)

湖北省潜水蜂一新种(膜翅目:潜水蜂科)

skin diving with a snorkel.

用通水管的一种潜水。

a suBmarine surfaced outside the harBor.

潜水艇在港外浮到水面。

Who is diving into the water?

谁是进入水之内潜水？