交联使纤维的湿断裂强度明显提高,湿干强度比可提高16.9%,但对纤维的热稳定性影响不大;
Wet breaking strength increased obviously after crosslinking, and the ratio of wet strength to dry strength increased by 16.9%, while there was a little impact on thermostability.
专家警告,如果池水蒸干,燃料棒暴露在外将会熔化或者着火,这样会产生致死的辐射强度。
They warned that if the tanks run dry and leave the fuel rods exposed, the rods could melt or catch fire, creating potentially lethal levels of radiation.
环氧浇注干式配电变压器高低压线圈都由环氧树脂浇注密封, 所采用的环氧树脂性能好,抗裂, 耐高温,机械强度高,寿命长。
Epoxy cast dry-type distribution transformer high-voltage coil sealed by epoxy resin casting, using epoxy resin performance, cracking, high temperature, high mechanical strength, long life.
方差分析表明:63杨、69杨微纤丝角、基本密度、抗弯强度和干缩率差异显著,说明63杨和69杨受滩地类型影响较大。
It indicates that there are significant differences for microfibril Angle, basic density, bending strength and rate of shrinkage of poplar 63 and poplar 69 by variance analysis.
试验结果表明,不仅干密度影响动强度,粘粒含量和粉粒含量变化对动强度影响也较大。
It is proved that not only dry density but also the particle content change of clay content and silt content affect liquefaction strength.
结果表明,用粉煤灰陶粒所配制的轻集料混凝土强度较高,干表现密度和热性能均能满足设计要求,而且更经济。
Study results show that sintered fly ash aggregate concrete is relatively high in strength and more economical in use, and its dry density and thermal properties can meet design requirements.
研究结果表明:泡沫加入量增加,泡沫混凝土砌块的干密度逐步减小,抗折和抗压强度递减。
The results show that the dry density, bending strength and compressive strength of foam concrete block decreased with the increasing of the amount of foam.
粉煤灰加入量增加,泡沫混凝土砌块的干密度递增,抗折和抗压强度增大。
The dry density, bending strength and compressive strength of foam concrete block increased with the increasing of the amount of fly ash.
结果表明,高c3s水泥具有较高的强度和较小的干缩,可大量利用粉煤灰(掺量可达40%)。
The results indicated that high C3S cement had higher strength and less drying shrinkage and can largely utilize fly ash (up to 40% of fly ash may be added).
纤维强度是由单位纤维干重、纤维素含量、胞壁厚度、成熟度及胞壁结构密度等亚性状决定的。
Fiber strength depended on the dry weight per fiber length, content of cellulose, thickness of cell wall, maturity, density of cell wall and other sub-factors.
沙棘及其混交林对土壤水分的利用强度相似,林地存在土壤干层现象。
Seabuckthorn and its mixed stands have similar intensity of soil water use, and there was a soil dry layer phenomenon in their stands.
试验得到粉砂的动强度高于一般砂性土,主要是因为制样控制干密度比较大。
Because of the high dry density the dynamical strength of silty sand is higher than those of ordinary sands.
回归和通径分析结果表明,株高、叶面积、根体积、根干重是影响根系伤流强度的主要因素。
The result of path analysis and regression indicated that plant height, area of leaf, volume of root, and dry weight of root were key factors for the roots bleeding intensity.
认为总应力强度随干密度的增大和含水量的减小而变大;
The results indicated that the strength of total stress increases with accretion of dry density and with decrease of moisture content;
结果表明:JS J减缩剂能有效降低砂浆和混凝土的干缩,推迟和减少混凝土的开裂,适当提高砂浆和混凝土的强度,以及降低泌水率、提高耐久性等。
Results indicate that the admixture can reduce dry shrinkage effectively, delay or reduce concrete's cracks, improve comprehensive strength, reduce bleeding ratio and enhance durability etc.
激光焊接薄壁钻头的显著特点是钻齿焊接强度高,不掉齿,可以用于无水干钻,便于实现大批量规模化生产。
Laser welding thin wall bit is characterized by high welding strength of bit teeth, no falling out of the teeth and mass production by non water dry drilling.
干容重越大,土骨架能够承受荷载的有效面积越大,冻土的强度也越大。
The greater the dry density is, the greater the load bearing area of soil particles is, and the greater the strength of frozen soil will be.
通过控制混合料的干密度、水泥用量和水灰比的取值范围,可使混合料同时满足排水性能要求和结构强度要求。
By controlling the range of the dry density, magnitude of cement and water cement ratio of mixture, the requirement of drainage property and structure strength can be fulfilled.
冻土的强度是由土颗粒与冰的结合强度所决定,冰含量(或初始含水量)和干容重是非饱和冻土强度的主要影响因素。
Ice content or initial water content and dry density are the factors that control the strength of unsaturated frozen soil.
干式磁选机的操作调节注意的主要因素是:给料层厚度(给矿量)、振动槽的振动速度、磁场强度和工作间隙等。
Dry magnetic separators operation regulation note the main factors are: the feeding layer thickness (give ore amount), vibration slot vibration velocity, magnetic field intensity and working gap, etc.
在物理力学性质指标中成熟材的基本密度、气干密度、顺纹抗压强度、抗弯强度、抗弯弹性模量及冲击韧性高于幼龄材;
In physical and mechanical indexes, the basic density, air-dried density, compression strength parallel to grain, MOR, MOE and toughness of mature wood are higher than that of juvenile wood.
讨论了年轮宽度与木材强度性能和干缩性能的关系。
Whether annual ring width markedly affects both strength properties and shrinkage properties of the wood is discussed.
本文对影响干式强磁分选的主要因素磁场强度和极距进行了试验研究。
Main factors of magnetic intensity and polar distance influencing the dry high magnetic separation were studied in this paper.
干态与湿态下头发断裂强度、断裂伸长率之间的差异具有统计学意义。
There was a significant difference of breaking strength and strain of break of hair fibers between dry and wet state.
试验结果表明:涂层刀片干铣削高强度钢的加工性能优异,工件加工表面质量达到半精磨水平。
The advantages of coated cemented carbide tool in dry milling of high-strength steel are demonstrated, and the workpiece surface roughness reaches the level of semi-finishing grinding.
接枝后的聚丙烯酰胺树脂除了具有良好的湿拉伸强度性能外,还可以大幅度地提高纸张的干拉伸强度。
The grafted polyacrylamide resin not only possesses an eminent wet tensile strength, but also raises significantly the dry tensile strength of paper.
介绍用聚四氟乙烯粉填充于环氧胶中,研究了粉的含量对冲击强度、粘接强度、硬度、干磨性能的影响。
The content of PTFE powder filled in the epoxy adhesive can affect the impact strength, adhesive strength, hardness and dry-wear property of the adhesive.
该公司在一份声明中说,这种轮胎在印度的公路上进行了高强度的测试,着重测试了耐久性,湿跑道刹车和干跑道刹车。
The tyres had been tested extensively on Indian road conditions with emphasis on endurance, wet and dry braking, the company said in a statement.
此外,对PPS纤维进行了热处理研究,探讨了纤维干热收缩率、强度保持率与热处理温度和热处理时间的关系。
Moreover, PPS fibers had been experimented on heat treatment, and some relations between dry heat shrinkage, tenacity retention and heat treatment time and heat treatment temperature were studied.
利用正交试验和单因子试验,对影响灯箱布用涤纶工业丝的断裂强度和干热收缩率指标的工艺因素进行了研究。
In this paper, we discussed tenacity and drying shrinkage rate of the advertising lamp shade PET industrial fiber using the orthogonal test and single-factor test.
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