It has high mechanical strength, toughness, good heat resistance and high thermal intensity, low shrinkage, good curing characteristics.
它具有机械强度高、韧性好、耐热性好及高的热强度、低收缩性、固化性好等特点。
The results show that the closed finned tube is much more excellent than the opening finned tube on gross heat, heat of unit volume and metal thermal intensity with the same geometric parameters.
观察发现,几何参数相同时,封闭式翅片形式在总散热量、单位体积散热量和金属热强度方面均优于开放式翅片形式。
As a result, heat dissipating capacity, metal thermal intensity and free convection heat transfer coefficient of the longitudinal closed finned tube are higher than those of the open finned tube.
结果表明,封闭式纵向翅片管的散热量、金属热强度以及自然对流换热系数都要高于开放式翅片管。
The intensity of thermal radiation decreases only as the inverse square of the distance from a nuclear detonation, while blast, shock, and prompt ionizing radiation effects decrease more rapidly.
热辐射密度以核爆点距离平方倒数的速度衰减,爆炸、冲击波、致电离辐射效应的衰减速度则更快。
The result showed that the thermal fluctuation intensity of the resistance have a great influence on the current transient process.
计算结果表明,电阻的热涨落强度对电流的暂态过程有很大影响。
Then the output intensity distributions are simulated with or without considering the thermal lens effect. And the influence of the thermal lens effect is discussed.
然后分别在空腔和考虑热透镜效应的情况下对输出光束的光场分布进行了理论模拟,并讨论了热透镜效应对输出光场分布的影响。
Then a spectral radiation intensity expression was also derived for the thermal cavity-plume combination radiation.
同时还推导了热空腔—喷气流组合辐射的光谱辐射强度的表达式。
The results show that the thermal stability and machine intensity were improved compared to Polyvinylidene Fluoride membrane.
结果表明,与聚偏氟乙烯膜相比,改性膜的热稳定性和机械强度均有所提高。
Objective: Investigate recent efficacy and safety of treatment residual cervical cancer after radiotherapy and chemotherapy by high intensity focused ultrasound thermal coagulation technique (HIFU).
目的:探讨高强度超声聚焦热凝技术(HIFU)治疗宫颈癌放化疗后局部残留病灶的近期疗效及安全性。
This indicates that, besides solar angle, time and intensity of radiation, the height of trees is also an important factor that influences thermal effects of vertical thermal active surface of edges.
显示了林窗边缘壁面的热力效应除与太阳高度角、太阳辐射的时间长短和强度有关之外,林窗边缘树木高度也是不可忽视的因子。
Owing to magma thermal metamorphism superimposing on the regional metamorphosis, the intensity of gas generation is higher.
在区域变质的背景上,叠加了岩浆热变质作用,生气强度大。
Due to its advantages, such as high thermal efficiency and smelting intensity, the short rotary furnace can be used as smelting devices for reduction matting smelting of jamesonite concentrate.
短回转窑具有可用热效率高,熔炼强度大的优点,可作为脆硫铅锑矿精矿还原造锍熔炼的熔炼设备。
It is shown that the thermal effect decreases the peak intensity and beam focusability in the far field.
结果表明:热效应使远场光束的峰值光强和可聚焦能力下降。
The intensity correlated quantum imaging experiment and application with thermal light restricted by the high bright thermal light to some extent.
高亮度的辐照热光源一定程度上限制了基于经典热光场的强度关联量子成像技术的实验研究和广泛应用。
The influences of epaxial light intensity and energy distribution in far field caused by steady-state thermal blooming with wind are calculated and analysed.
采用数值模拟的方法,研究了强激光在大气传输过程中产生的稳态热晕效应。
Using proteinase hydrolysates of pork as the precursor to produce pork flavor by thermal reaction can obviously enhance the fragrance intensity arid similarity.
利用猪肉酶解物作为前体反应物进行热反应生产猪肉香精,明显提高香精的香气强度和香气逼真性。
The experimental results show that foe values of strain intensity factor and strain fracture toughness are more stable and useful or determining the thermal fracture property of the concrete.
实验表明,作者提出的应变强度因子及应变断裂韧性的概念对反映混凝土材料的断裂特性更稳定更具实际意义。
The method used to estimate the intensity of thermal radiation from the fire of hydrocarbons leakage to the ambient air is introduced, and is verified by an example.
介绍了一种关于碳氢燃料泄漏火灾火焰热辐射强度的估算方法,并运用具体实例进行了验证。
The average life of oxygen vacancies in quartz from sediments were estimated using ESR signal intensity of E' centers by thermal activitation technique.
采用热活化技术,用E’心的电子自旋共振信号估算出沉积物中石英氧空位心的平均寿命。
The thermal reactive capability of coke mainly include the reactive capability of coke and the intensity after reaction.
焦炭热反应性能主要指焦炭反应性和反应后的强度。
Gelatin phantom experiments and in-vitro animal tissue experiments including the detection of thermal lesions induced by high-intensity focused ultrasound (HIFU) and microwave are performed.
利用该系统进行了超声体模实验和高强度聚焦超声(HIFU)及微波治疗热损害检测的动物组织实验。
Such techniques include cryoablation, radiofrequency thermal ablation, microwave thermotherapy, high-intensity focused ultrasound, laser interstitial thermal therapy, and so on.
这些肿瘤消融技术包括冷冻、射频、微波、高强度聚焦超声、激光、等。
Methods the pain threshold and the relieving pain intensity were measured with acetic acid and thermal stimulation respectively.
方法采用醋酸和热刺激测定痛阈值和镇痛程度,采用二甲苯和醋酸致炎测定耳肿胀和毛细血管通透性。
It is confirmed that, the operation level of stoker boilers can be improved such as enhancing the combustion intensity, boiler thermal efficiency and flue gas temperature of furnace outlet.
证实了炉内增拱可较大的提高炉内燃烧强度,提高抛煤机锅炉的热效率和炉膛出口烟温。
Our results have potential applications in the inertial confinement fusion and material thermal processing, where the special intensity profiles of light beams are required.
我们得到的这些结果将适合用在惯性约束聚变和材料表面热处理等对光强有特殊要求的实际应用中。
High strength calcium silicate products, fire temperature, rigid inorganic thermal insulation materials, insulation materials the highest intensity.
硅酸钙制品强度高,防火耐高温,是无机硬质绝热材料中强度最高的保温材料。
Results show that the air temperature difference, thermal and exergy efficiency increase with incident solar intensity increasing, but the electrical efficiency decreases.
结果表明:随着入射光强度的增加,空气进出口温差、热和(火用)效率是增大的,而电效率则有所降低。
Presents gray system method to analyse building thermal process. Proposes gray models for solar radiation intensity and the change of outdoor air temperature.
提出用灰色系统方法来分析建筑热过程的非确定性,给出太阳辐射照度和室外空气温度变化的灰色模型。
Presents gray system method to analyse building thermal process. Proposes gray models for solar radiation intensity and the change of outdoor air temperature.
提出用灰色系统方法来分析建筑热过程的非确定性,给出太阳辐射照度和室外空气温度变化的灰色模型。
应用推荐