剪切速率愈大,发生冻胶强度下降的时间愈早。
The higher shear rate, the earlier reduction of strength of gel.
通过调整体系浓度,可以实现对成胶时间和成胶强度的控制。
Gel time and gel strength may be controlled through adjusting the concentration of polymer.
成冻时间和冻胶强度分别由转子旋转法和突破真空度法测定。
The gelation time is determined by a revolving magneton method and the gel strength-through breakthrough vacuum measurements.
成胶时间随浓度的升高而缩短,凝胶强度随浓度的升高而增大。
The gelation time shortened and the strength of the gel strengthened as the concentration increased.
研究了电解质的种类和添加浓度对卡拉胶的粘稠性、凝胶强度、粘弹性和持水性等的影响。
Effects of electrolyte of different kind and concentration on the viscosity, gel strength, viscoelasticity and unshrinking ability of carrageenan were studied.
钾离子在K型卡拉胶中的含量直接影响凝胶强度及凝固点,并影响卡拉胶应用产品的泌水性。
Content of potassium ion in the Kappa - Carrageenan directly influence on condensation point the strength and diffusion water of Carrageenan gel.
在一定盐度范围内,弱凝胶的成胶时间随盐度的增加而加快、成胶强度随盐度的增加而升高。
The gelation time becomes shooter and gelling strength becomes bigger with a rise of temperature and in certain salinity range, the same thing would happen with the rise of salinity.
结果表明,TBSI用作NBR硫化过程促进剂时,焦烧时间长,硫化胶强度高,但硫化速度较慢。
The results showed that as the accelerant of NBR in vulcanization, TBSI had much more scorching resistant time and higher vulcanization degree, but lower vulcanization rate.
以胶凝时间和凝胶强度为指标,通过单因素实验确定添加适当用量的琼脂、明胶、海藻酸钠和低甲氧基果胶可使酸乳胶凝。
Index on gel time and gel strength - the effect of single-factor test indicated that AGAR, gelatin, sodium alginate and low methoxyl pectin could gel yoghurt effectively.
此时,挤压粘接碳纤维层,冷却聚合胶,之后再进行材料强度和韧性的测试。
The layers were then pressed together and the glue was allowed to cool, before the material was tested for strength and toughness.
这种胶凝材料可以满足较低强度通用硅酸盐水泥的要求。
The strength of this cementing material can meet the requirement of lower strength cement.
试验研究了石膏的掺量对高性能胶凝材料的需水量、凝结时间、强度、收缩性的影响,以此作为优化石膏掺量的依据。
The influence of gypsum content on water demand, time of setting, strength and shrinkage of high Performance cementitious material is tested as warrant for optimizing gypsum content.
研究单搭接接头胶缝中预留间隙对接头拉剪强度和应力分布的影响。
The effect of the recessing on the strength and stress distribution of adhesively bonded single-lap joints is discussed.
采用L9(34)正交实验,考察了引发剂的浓度、反应时间、单体的体积比和PVA用量对木材胶黏剂的剪切强度的影响。
L9 (34) orthogonal experiment was adopted, the effects of concentration of initiator, reaction time, volume ratio of monomers and amount of PVA on shear strength of adhesive were investigated.
用途:用于电动工具电机、起动电机、永磁电机、串激电机等转子的滴漆滴胶,增强机械强度,提高电机寿命。
Usage: used for lacquer and glue trickling of rotors of electric tool motor, starting motor, permanent magnetism motor, clutch motor etc. , enhance mechanical strength, improve motor lifetime.
导纸辊有槽胶面,防止破坏纸板强度,增加送纸的准确性。
Rubber surface for paper guiding roller can avoid damaging strength of paperboard and increase accuracy of paper sending.
结果发现:一羟基或羧基化合物能提高氟橡胶混炼胶的防焦烧性,并对压缩永久变形和拉伸强度等有一定的改善。
The results showed that the compound could improve the scorch safety the compression set and the tensile strength of fluororubber compound.
产品具有外观整洁、粘合力强、不残胶、强度高、在剪切时不会引起变形等特点。
Products with the appearance of clean, strong adhesive, non-residue, high intensity, the shear will not cause deformation and so on.
胶件密度、机械强度、硬度、耐介质系数等性能指标均达到技术要求。
The density, machinery intensity, hardness and medium resistance index of the rubber products meted the technology requirement.
随着EPDM用量的增加,并用胶的拉伸强度及邵尔A硬度降低;
The tensile strength and Shore A hardness decreased with EPDM amount increasing.
该导电胶具有高强度,高导电率及良好的工艺性等优点。
This electric conductive adhesive has high strength, high conductivity and excellent technology.
研究了石灰石硅酸盐水泥中石灰石掺入量及水泥细度对水泥胶砂强度的影响。
The effects of added limestone contents in Portland limestone cement and fineness of cement grinding on strength of the cement mortar were investigated.
兰姆波各模式在时频空间能量分布变化与胶接强度有较好的相关性。
The Lamb modes in the AU signals were analyzed using time-frequency method, and the energy variation of Lamb modes was correlated to the adhesive bond strength with good correlation.
降温速率越高,测量温度下蜡晶结构强度和胶凝温度越低。
The strength of waxy structure and gelation temperature decreased when increasing cooling rate.
试验结果表明:降低应力集中及剥离应力小的接头形式可有效地提高胶接强度。
The results show that the joint forms which have less stress, concentration and less peel stress can raise bonding strength greatly.
同一种季铵化程度TMC,随着TMC浓度的增加,胰岛素液体栓剂的胶凝温度减小,胶凝强度和生物黏附力均增大。
With the increase of TMC concentration, there was an decrease in gelation temperature, while an increase in both of gel strength and bioadhesive force.
胶接缺陷的平均识别率在80%以上,胶接强度的估计精度也令人满意。
The average reliability of defects classification is over 80%, and the estimation of adhesive strength is satisfactory.
胶接缺陷的平均识别率在80%以上,胶接强度的估计精度也令人满意。
The average reliability of defects classification is over 80%, and the estimation of adhesive strength is satisfactory.
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