For increasing the durability of durable press finished cotton fabrics, optimization of durable press finishing process, different swelling agents, fibrous strength protective agent R-CD, moisture curing process and highly active mixed catalyst system were investigated so as to improve strength loss without reduce crease recovery angles of treated cotton fabrics in this dissertation.
本研究拟通过对防皱整理工艺的优化、复合催化剂的应用、添加纤维保护剂以及潮态交联等途径来减少防皱整理织物的强力损失。
The results showed that the whiteness increases by 50%-120%,yellowness decreases by 20%-40%,and shrinkage is less than 1% when the dry and wet burst strength loss is less than 5%.
结果表明,该体系可以使织物白度大幅提升50%~120%,黄度减少20%~40%,在干湿强力损失小于5%的情况下,缩水率小于1%。
1% to loss in strength,is a main process to affect strength.
初捻是影响强力损失的主要工序 ,占强力损失的 73 1 % ,初捻导丝钩是影响强力损失的主要部件 ,占初捻强力损失的 61 2 % ,气圈环和筒管的光洁度对强力损失也有一定的影
The optimum conditions of neutral cellulose-enzyme treatment were decided through analyzing the value of weight loss,bursting strength decrease and bending rigidity of linen knitted fabrics.
为确定亚麻针织物中性纤维素酶的最佳处理工艺,以酶用量、温度、pH值和处理时间4个因素作为亚麻针织物酶处理因子,进行正交实验,并以织物的减量率、顶破强力损失率和织物抗弯刚度作为评价指标,最后确定出最佳工艺条件及参数。
Variance of analysis results by Statistical Analysis System(SAS)showed that the effect of fungi species and exposure periods on the weight loss and strength loss of wood decay was significant(at 0.
05水平);而且,腐朽木材失重率与力学强度损失率之间的相关性也非常显著,说明本研究中设计的木材加速腐朽试验方法具有可行性。
Many properties of fresh and hardened concrete with AEA-1 such as workability,bleeding rate,strength loss and freeze resistance etc.
介绍一种新型引气剂(简称AEA-1)的性能,并且通过与目前应用较为广泛的三萜皂甙类引气剂(简称AEA-2)对比研究了其引气混凝土的性能,如:新拌混凝土的和易性、泌水率、强度损失和抗冻性能等。
In the making process of circular saw,the diamond strength loss in the sintering is greater than that of in the welding.
根据热压烧结理论 ,通过实验 ,系统分析研究了一定工艺条件下 ,金刚石受温度影响强度损失的情况 ,得出烧结温度对金刚石强度的影响大于焊接温度对金刚石强度的影响 ,为工具制造中合理选用金刚石的强度提供参
The results show:on one hand,the ratio of loss of strength rises gradually;on the other hand,flexural strength and modulus of elasticity reduce.
以天然浮石为粗骨料,对钢纤维及钢纤维与聚炳烯纤维混合的不同掺量试件进行了25、50、75次慢冻试验,进行了抗压强度、抗折强度及弹性模量的试验,试验发现:随着冻融次数的增加,混凝土的强度损失率逐渐增大,弹性模量和抗折强度有所降低,但是聚炳烯纤维和钢纤维的混合掺入可以有效地在保持混凝土的强度基础上,改善混凝土的韧性。
durability coefficient
耐用系数（耐磨次数与强力损失之比）
Study on the relationship between weight loss and strength reduction in treatment with cellulase;
酶整理时减量率与强力损失率之间的关系探讨
Pretreatment Process for Linen/Cotton Fabrics with Less Strength Loss
降低亚麻/棉织物强力损失的前处理工艺措施
Study on weight loss rate and strength decrease rate of original bamboo fiber oxidized by NaIO_4
高碘酸钠氧化竹原纤维对失重率与强力损失率的影响
temporary hearing loss
暂时性听力损失 暂时性听力损失
The combination of effects has been recognized as a major cause of fabric or yarn loss of strength or color retention.
联合作用，是织物和纱线强力下降以及色度损失的主要因素。
Effect of Instant Strong Sound Made by Starting Gun on Starter s Hearing Loss;
发令枪瞬时强声对田径裁判员(发令员)听力损失的影响
It can not require a pressure loss.
它不会造成压力损失。
frictional prestress loss
摩擦引起的预应力损失
pressure-loss operated deluge valve
压力损失动作的雨淋阀
head of fluid frictinal loss
流体摩擦阻力损失压头
fluid drag and head loss
水流阻力和水头损失
The Loss of Friction and Anchorage for Marssive Tonnage Prestressed Bend Cable
大吨位预应力弯曲锚索摩擦损失和锚固损失
The buyer strongly demand that the seller compensate for the damage .
买方强烈要求卖方赔偿损失。
eg. Japan suffered a great loss from the deadly earthquake.
日本在这次强度地震中损失惨重。
They strongly demand that you compensate for the loss.
他们强烈要求你方赔偿损失。
STRENGTHEN THE POWER SUPPLY METERING MANAGEMENT AND REDUCE ENTERPRISE BENEFIT LOSS
加强供电计量管理 减少企业效益损失
Analysis of the Relationship between the Loss by the Mortar Consistency and the Loss by Compressive Strength
浅析砂浆稠度经时损失与抗压强度经时损失的相关性