基本释义:

有效水分

网络释义

1)available water,有效水分

2)water availability,水分有效性

3)effective precipitable water,有效可降水水分

4)nutrient and water availability,水分养分有效性

5)aqueous soluble active constituent,水溶性有效成分

6)soil water availability,土壤水分有效性

用法和例句

The available water of soil was investigated after raining.

根据 1997年 3月至 1999年 12月 ,对桂西北环江县肯福环境移民示范区 ,新垦中坡蔗地、下坡蔗地、谷地蔗地及未开垦的自然植被 4种类型土壤水分动态的定位观测 ,弄清了新垦蔗地 0— 6 0 cm土层土壤水分的周年变化规律 ,同时探明了不同季节一次性降雨对土壤有效水分的影

Research advance on the aqueous soluble active constituent from Dioscorea Nipponese Makino was reviewed,and the developmental prospect was analyzed.

对穿山龙水溶性有效成分的作用、研究进展等方面进行了系统介绍,并对其发展前景进行了分析展望。

Centrifuge method was used to measure soil water characteristic curve,through analyzing water absorbing ability and water retention ability of soil to investigate the influence of soil conditioner on soil water availability.

以聚丙烯酰胺(PAM)与磷石膏(PG)为土壤结构改良剂,利用离心机法,测定土壤水分特征曲线,从分析土壤的吸水能力和持水能力的角度出发,研究土壤结构改良剂对土壤水分有效性的影响。

It was followed that soil water availability of different vegetation types ranged from 1.

对退耕还林还草区具有代表性的乔木(山杏和刺槐)、灌木、农田的土壤水分有效性和蓄水能力进行了测定和对比研究。

Based on this, the soil water availability and its product.

在半干旱黄土高原丘陵沟壑区,采用Li Cor6200便携式光合仪和Li Cor1600便携式稳态气孔计,对9年生金矮生苹果树的净光合速率、蒸腾速率、水分利用效率、气孔导度、胞间CO2浓度和气孔限制值与土壤水分的定量关系进行了研究;以光合作用生理参数为指标对苹果园土壤水分有效性及生产力进行了分级与评价。

Water present in the soil and available for plant absorption.

有效水分，可用水量土壤中水分和可供植物吸收的水分

Finite Element Analysis of the Effect of Pipe Cooling in Concrete Dams

混凝土坝水管冷却效果的有限元分析

Study on Constitutes of Milk Thistle Seeds by Microwave-assisted Extraction

微波辅助萃取水飞蓟有效成分的研究

Analysis of Available Soil Moisture Changes in Taihang Mountain Piedmont Plain

太行山山前平原土壤有效水动态分析

Effect of Ultra High Pressure Water Jet on the Effective Components of Rhizoma Gastrodiae

超高压水射流对天麻有效成分的影响

Study on Soil Water-holding Capacity and Soil Moisture Availability in Jiangsu Province;

江苏地区土壤持水性及水分有效性研究

Restoration effect of soil moisture content under woodlands in Xi'an region in wet year

西安地区丰水年有林地土壤水分恢复效应研究

Its macromolecule structure can lock the moisture and thus having a high moisturizing effect.

其大分子结构能充分锁住水分，具有高效保湿性。

available capacity [stormwater drain]

有效容量〔雨水渠〕

Effects of Water Stress on Physiological Characteristics and Bioactive Constituents of Eucommia Ulmoides Oliv.;

土壤水分对杜仲生理特性和有效成分的影响

Aqueous Two-phase/Three-liquid-phase Extraction of Natural Products

双水相/三液相萃取分离天然产物有效成分

Isolation and Preparation of Bioactive Constituents in Silybum Marianum and Their Antioxidant Activity

水飞蓟中有效成分的分离制备及其抗氧化活性

Effect of water stress on content of active constituents in Erigeron breviscaps

土壤水分胁迫对短葶飞蓬有效成分含量的影响

Effects of Different Soil Moistures on Water Consumption Characterstics and Contents of Active Components of Aconitum Carmichaeli Debx.;

不同土壤水分对附子耗水特性和有效成分含量的影响

Effects of Different Soil Moisture on Water Consumption Characteristics and Content of Active Components of Salvia Miltiorrhiza Bunge;

不同土壤水分对丹参耗水特性及有效成分含量的影响

Effects of Soil Moisture on Water Consumption Characteristics and Content of Active Components of Rehmannia Glutinosa Libosch

土壤水分对地黄耗水特性及有效成分含量的影响

Other effects to aid separation include acoustic dewatering; the application of sonic or ultrasonic sound to loosen liquid trapped in solid pores,

有助于分离的效应还包括声学脱水，使用音速或超音速效应使固体微孔内持有的水分得以释放;

Commonly prescribed are anti-microbial mouthwashes containing the active ingredient chlorhexidine gluconate.

抗菌抗菌漱口水都包含有效成分--太葡糖酸盐.