On the basis of the data obtained the origin of viscosity loss in injection pi.
聚合物溶液盛于内径 6cm、长 30cm、由不同材料制成的管子内 ,在不同条件下处理 1h和 3h ,测定溶液在实验温度下的粘度 (7s-1)和溶液中Fe3 + 浓度 ,根据测试结果讨论了造成注聚管道中聚合物溶液粘度损失的因素。
The reasons of viscosity loss (VL) are investigated and following results are obtai.
探讨了引起粘度损失的原因 ,结果如下。
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。
The loss rate of automobile accident consists of the accident frequency and loss intension each time.
汽车事故损失率主要由损失频率和次损失强度两方面构成,本文通过对我国1991至2003年公共数据进行实证分析得到影响汽车事故损失率的各种因素,认为私车比重、高速公路比重、GDP、汽车价格以及医疗成本是影响我国汽车事故损失率的重要影响因素,并对如何控制汽车保险经营风险提出了相应的建议。
Properties and Control Theory for Strength Loss of Steam Heat-treated Wood;
蒸汽介质热处理木材性质及其强度损失控制原理
The results show that improving the rolling velocity and reducing the galvanizing time will result in reduction of strength loss after galvanizing, and increase of bend torsion valve, thus productivity is improved.
结果表明:提高收线速度,减少浸锌时间,镀后强度损失减小,弯扭值提高,生产效率提高。
Stable characteristic ,with uniform paricle size distribution,can be used as heat stabilizer to impove well cement strength loss under high temperature and pressure.
性能稳定,粒径分布均匀,可作为热稳定剂,改善油井水泥高温高压下的强度损失。
eg. Japan suffered a great loss from the deadly earthquake.
日本在这次强度地震中损失惨重。
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
Damage model and failure mechanism of long-span single-layer reticulated domes under earthquakes
大跨度单层球面网壳的损伤模型及强震失效
Higher voltage cables, which carry lower currents, lose less power, but the average is around 1 per cent loss.
电压越高的电缆输送的电流强度就越小,损失的能量也就越少,但一般而言能量损失大约1%左右。
The Accident Intensity is expressed as the lost man-hours per1,000 man-hours.
事故强度表示每十万工时中因伤害事故而损失的工时。
At least 40 moderate earth quakes cause damage somewhere in the world each year.
世界上每年至少有40次中强度地震在一些地方造成损失。
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。
Observing wash degree, bulging ratio and distributing of filtrating material. Measure turbidity of filtrate and reduction of hydraulic pressure.
观察反冲洗膨胀率、洗强度及滤层分布情况。测定滤后水浊度及水头损失。
The buyer strongly demand that the seller compensate for the damage .
买方强烈要求卖方赔偿损失。
durability coefficient
耐用系数(耐磨次数与强力损失之比)
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
Head loss and relation are included in the models, which greatly improves utility and reasonability of these models.
模型中考虑上下游电站间水头联系,计及水头损失,增强了调度模型的实用性和合理性。
Finally, a rational strategy is suggested to estimate the possible loss of a pipeline system under a particular intensity of ground motion.
最后,本文建议一种合理方案,以评估不同地震强度下管线系统的可能损失。
Research on Ultimate Strength of Ship Hulls and Residual Strength of Damaged Ships;
船体结构极限强度及破损剩余强度的研究