cold fouling rating

Based on the Hilsenhoff's system, tolerance values of 73 families were added.

完成了庐山底栖大型无脊椎动物大多数科与部分属的耐污值核定工作 ,在Hilsenhoff(1988)与Lenat(1993)工作基础上 ,新增 73科的耐污值 。

Tolerance value of benthic macroinvertebates reflected the ability of organism topollution.

大型底栖无脊椎动物耐污值反映的是底栖动物对外界环境各种污染物的综合耐受能力。

The results showed that Qianyou 301 had the good cold tolerance and high-stable yield and the yields of most rice varieties dropped because of cold weather at the heading period,but the yield of Qianyou 301 increased on a large-scale because of its good cold tolerance in 2002.

杂交稻黔优301于2001~2006年在贵州省不同海拔地区进行了各类试验,在贵州海拔400~1200 m的地区表现了良好的耐冷性和丰产稳产性,尤其是秋季水稻扬花季节受到低温危害的年份,显示出其耐冷优越性,获得较大幅度增产。

Yinong 1,a new indica hybrid combination with high-yield and cold tolerance was developed by Zunyi Institute of Agricultural Sciences from the cross between a CMS line K17A and a restorer line R866.

该品种具有稳产性好、耐冷性强、适应性广和品质较优等特点,且双亲制种潜力大。

Through the determination of relative electric conductivity and the observation of leaf wilting degree,the chilling tolerance degree of different germplasm was identified,and 14 chilling tolerant corn germplasms were selected including 8 sweet corn germplasms and 6 waxy corn germplasms,which supplied the new germplasm with chilling tolerance for special corn breeding.

对66份甜玉米和25份糯玉米自交系进行3℃的低温处理,通过处理前后相对电导率测定比较,结合叶片萎蔫程度的观察,鉴定各自交系的耐冷性,从中筛选出耐冷性强的玉米材料14份,包括甜玉米8份和糯玉米6份,为选育耐冷新品种提供新种质。

Research advances in antifouling of reverse osmosis composite membrane;

反渗透复合膜耐污染性研究进展

The antifouling performance of modified NWF was investigated by measuring its static absorption quantity of Bovine Serum Albumin (BSA) and also by measuring the flux, dynamic absorption quantity and the component (protein/carbohyd.

通过测定未改性及改性无纺布表面的静态水接触角,评价改性无纺布表面的亲水性;通过测定未改性及改性无纺布牛血清蛋白(BSA)静态吸附量、在膜生物反应器中未改性及改性无纺布表面附着污泥的固定性胞外聚合物(EPSB)和溶解性胞外聚合物(EPSS)动态吸附量和组分(蛋白质/多糖,P/C)以及膜通量,评价改性无纺布的耐污染性能。

Investigation on copolymerization of core-shell acrylate emulsion and stain resistance of latex coating;

核壳丙烯酸酯乳液的合成及其涂料耐沾污性研究

Study of Stain resistance for Exterior Wall Latex Coatings;

建筑外墙乳胶涂料的耐沾污性研究

The key factors affecting stain resistance of emulsion paint are analyzed.

对影响乳胶漆耐沾污性的几个因素进行了分析讨论,并进行了试验验证,最后提出了改善乳胶漆耐沾污性的建议。

A Study on Tolerance Value of Benthic Macroinvertebrates and Biotic Index in Jiangsu Province;

江苏大型底栖无脊椎动物耐污值、BI指数及水质生物评价研究

Formulation design of high weather-durability and stain-resistance exterior wall latex coating

高耐候、耐污外墙乳胶涂料的配方设计

testing method for resistance of fabrics to soil redeposition : washability tester method

纺织品耐再污染试验法：耐洗涤度测定法

Resistance of polyester-amide reverse osmosis membrane to fouling and chlorine

聚酯酰胺反渗透膜的耐污染性和耐氯性

Use grinding-resist double mechanical seal. Reliable for sea water, muddy, waste water.

采用耐磨性特强之双头机械轴封、耐海水、污水、污泥之磨损。

Preliminary study on organic pollutants removal from low temperature sewage by psychrotrophic strain

耐冷菌去除低温污水中有机污染物的初步研究

Colourful diversity, fire prevention, moistureproof, oil resistant corrupt, acid-proof alkaline, high temperature resistant, yi Qing manages.

色彩鲜艳多样，防火，防潮，耐油污，耐酸碱，耐高温，易清理。

pyrometric cone equivalent (PCF)

耐火度测温锥当量值

high utilization limit refractories

高使用极限值耐火材料

testing method for stain resistance of pile carpets

绒头地毯的耐污染试验法

Outdoor antipollution-type solid-core post insulators of ceramic material

GB12744-1991耐污型户外棒形支柱瓷绝缘子

She patiently scrubbed the dirty marks off the wall.

她耐心地擦去墙上的污渍。

Corrosion resisting non-pollution,lower noise,long service life.

耐腐蚀、无污染、运转稳定、噪音低、寿命长。

Study on Anti-fouling Nanosized Silica/PVDF Composite Membrane;

耐污染性纳米SiO_2/PVDF复合膜的研究

Experimental Research on the Treatment Low Temperature Sewage by Cold-Adapted Microorganism

耐冷菌处理低温生活污水的实验研究

Analysis and Research on Determination of Energy Value of WWTP Wastewater and Sludge;

城市污水处理厂污水污泥能值测定分析研究

Determination of the calorific value of wastewater and sludge from a municipal wastewater treatment plant

城市污水厂污水污泥的热值测定分析方法研究

significant pollution risk

值得考虑的污染风险