The durable life,affecting factors and measures against ageing of buried geotextile are analyzed on the basis of the collected results of one ageing test of geotextile placed underwater and two ageing tests of geotextile buried in sand as well as the measured results of the geotextile used on 21 practical projects both at home and abroad.
文章通过收集1项土工织物水下老化试验、2项砂土掩埋老化试验和21项国内外实际工程土工织物现场检测结果,分析了埋藏条件下的土工织物的耐用年限、影响因素和防止老化措施。
durability coefficient
耐用系数（耐磨次数与强力损失之比）
Application of the Robust Symmetrical Number System to High Resolution Direction Finding Interferometry; Master's thesis
耐用对称数字系统用于高分辨率测向干涉测量/硕士论文
The Construction and Application of the Database Bank Management System for Concrete Durability Test;
混凝土耐久性试验数据库管理系统的构建与应用研究
testing method for thermal conductivity of firebricks by hot wire
耐火砖导热系数测定-导热系数试验方法
Vulcanized rubber--Determination of coefficient of low temperature resistance at extention
GB/T6035-1985硫化橡胶拉伸耐寒系数的测定
Vulcanized rubber--Determination of coefficient of cold-resistance under compressio
GB/T6034-1985硫化橡胶压缩耐寒系数的测定
testing method for thermal linear expansion of fire bricks
耐火砖线膨胀系数试验方法
testing method for thermal conductivity of insulating firebrick
绝热耐火砖导热系数测定方法
Breeding of Drought-and Salt-tolerant Lines by Bioengineering Techiniques in Tall Fescue (Festuca Arundinacea Schreb.);
利用生物工程技术培育高羊茅耐盐耐旱新品系
Purpose： The equipment is used for mensurating thermal conductivity of refractory fibre, insulating panel and insulating brick.
用途：该仪器用于测定各种耐火纤维制品、热砖及隔热板等材料的导热系数。
Purpose：The equipment is used for mensurating thermal conductivity of refractory fibre, insulating panel and insulating brick.
用途：该仪器用于测定各种耐火纤维制品、隔热砖及隔热板等材料的导热系数。
The number of durable consumer goods owned by local residents is increasing rapidly.
居民拥有耐用消费品数量迅速增加。
Z-parameter Method for Life Prediction and Its Application of Heat-resistant Steels;
耐热钢寿命预测的Z参数方法及应用
The data due to be released in the US later today include the new homes sales figures and the durable goods orders figures for last month.
今天的晚些时候将公布一系列美国经济数据，包括新屋销售、3月耐用品订单。
Relation between section modulus of steel and fire resistance performance of fire-proof coating
钢构件截面系数与防火涂料耐火性能的关系
when US consumer prices and durable goods orders will be released.
消费品价格指数及耐用品订货指数的公布。
use factor
利用系数, 利用率
Rinsing sector and water flow system adopt rustproof and rot-proof material. Which can bear roughly usage.
清洗区和水路系统全部采用不锈钢及耐腐蚀材料制造，经久耐用。