1.
Application of Soil Sealant on Planting Ornamental Tree in Sandy Area
“土壤封闭剂”在干旱风沙区观赏林木上的应用效果研究
2.
The crust seals the soil and prevents the evaporation of water.
这层表皮把土壤封闭，防止水份蒸发。
3.
A Review on Effect of Entrapped Air on Soil Permeability
封闭气泡对土壤渗透性影响的研究进展
4.
A Comparative Study of the Sealing Ability of Three Root Canal Sealers in Vitro;
三种根管封闭剂根尖封闭性能的比较
5.
Apical sealing ability of root canals filled with nanosealer
纳米根管封闭剂根尖封闭能力的研究
6.
Scanning electron microscopic study on the penetration and adaptation of enameloplasty sealant technique(est)
窝沟封闭剂的封闭性的临床效果评价
7.
Experimental Study of Fibrin Sealant in Sealing Cystic Duct;
纤维蛋白封闭剂封闭胆囊管的实验性研究
8.
This paper reports the effect, retention rate and cost-effectiveness of pit and fissure sealant in the prevention of caries.
本文介绍窝沟封闭防龋效果、封闭剂保留率和窝沟封闭剂的成本－效果分析。
9.
Mixing ratio(in volume):1 part of sealant per part of de-ionized water
配比(体积):1份封闭剂,1份去离子水
10.
Synthesis and Application of Aqueous Polyurethane Blocking Agents of Oximes;
水性聚氨酯肟类封闭剂的合成与应用
11.
Soil Animals and Their Response to Soil Pollution in Kaifeng City;
开封市土壤动物及其对土壤污染的响应
12.
Studies on the soil hydraulic properties and pedo-transfer functions in Fengqiu county;
封丘土壤水力学特性及其土壤传递函数的研究
13.
Retention rate of Estiseal F and a dentin bonding system used as fissure sealant in caries prevention:12-month follow-up results
牙本质粘接剂作为窝沟封闭剂的保留率研究
14.
and cultivation doesn't correct this?
中耕不能解决土壤粘闭的问题吗?
15.
Study on Soil Series Classification in Kaifeng Plot Area in the East of Henan Province
豫东平原开封样区土壤基层分类研究
16.
The Effect of the Cutting Using on Soil Water of Fencing Sandy Land
刈割利用对封育沙地土壤水分的影响
17.
An in vitro study on inhibition of enamel demineralization by fluoride-releasing resin sealant and glass ionomer sealant
含氟树脂封闭剂与玻璃离子封闭剂抑制牙釉质脱矿能力的体外研究
18.
Ameliorative Effects of a Kind of Bioreactant on Soil and Quartz
一种土壤生物反应剂改良土壤和石英砂的效果