Bartonella spp. is highly resistant to freezing and freeze-thaw cycles.
巴尔通体菌株对冷冻和反复冻融有很强的抵抗力。
A new interpretation of freeze-thaw deterioration of concrete is proposed.
分析了混凝土冻融循环劣化新的原因和机理。
The concrete durability under the compound action of freeze-thaw and abrasion is studied.
研究了冻融与磨耗复合作用下的混凝土耐久性能。
First, the research category of freeze-thaw is discussed and its definition is crystallized.
首先探讨并明晰了冻融侵蚀的定义与研究范畴。
The paste viscosity and freeze-thaw stability are close to those of black glutinous maize starch.
糊粘度和冻融稳定性达到了黑糯玉米淀粉的水平。
Results showed that: quality loss of pork muscle increased when the freeze-thaw cycle times increased.
结果显示:随着冷冻-解冻循环次数的增多,猪肉的品质下降。
The proposed results could be used to evaluate the safety of concrete structure under freeze-thaw cycles.
此结果可作为受冻融作用的混凝土结构评估的参考和依据。
That is to say, the situation of freeze-thaw can be found out by detecting the internal strain vibration.
因此,通过检测内部应变的变化可以判断冰冻冻土的冻融状况。
To prevent damage from repeated freeze-thaw cycles, the bottom of the foundation must be below the frost line.
为了防止反复冰冻解冻循环的损害,地基的底部必须在霜线以下(此处的土壤不受地表冰冻的影响)。
The main physical geographical processes are freeze-thaw action and fluviation at the small watershed of the Xinfenggou village.
冻融作用和流水作用是新丰沟小流域中最明显的自然地理过程。
Ice injury after the damage occurred mainly in freeze-thaw, local vascular dilation, congestion, exudation, and thrombosis, etc.
冰伤害损害发生后,主要在冻融,局部血管扩张,充血,渗出,血栓形成等;
Experimental study on multiaxial characteristic of air-entraining concrete after freeze-thaw cycling is just in the initial stages.
冻融条件下引气混凝土的多轴力学性能研究,目前尚处于初步阶段。
The influences of the maintained time and the freeze-thaw cycling on the unconfined compression strength of lime soil are discussed.
同时,试验分析了养护石灰土的工程特性,特别是探讨了养护龄期及冻融循环对石灰土无侧限抗压强度的影响。
The results indicated that its paste clarity decreases when its degree of cross-linking grows, but its freeze-thaw stability is better.
结果表明,交联度较高时,糊的透明度低,但冻融稳定性较好。
Condense and harden fastly. freezing resistance. Applicable for project require fast condense, high initial strength and freeze-thaw cycle.
其凝结硬化快、耐冻性好,更适用于要求凝结快、早期强度高及受循环冻融的工程。
Carboxylic amphoteric starch paste had better stability against acid and alkali, shearing and better freeze-thaw stability, higher clarity.
羧基型两性淀粉的糊液抗酸碱、剪切的能力较原淀粉明显提高,透明度及冻融稳定性较原淀粉也有显著提高。
Based on the designing and experiment of mix-proportion, the elements influenced on concrete resisting to freeze-thaw damage were analysed.
通过配合比设计试验,分析影响混凝土抗冻融的因素。
Compared with regular maize starch, the waxy maize starch paste had weaker retrogradation, better transparency and more freeze-thaw stability.
蜡质玉米淀粉糊的透明度比普通玉米淀粉的要好,凝沉性弱,冻融稳定性好。
The results showed that Colocasia esculenta Schott starch has properties of lower clarity, poor freeze-thaw stability and good retrogradation.
结果表明,香芋淀粉糊具有透明度低,冻融稳定性差,沉降性好等性质。
The effect of exotic environment such as salt solution type and freeze-thaw cycles on chloride diffusion in concreteies was studied by experiment.
通过试验研究了盐溶液类型及冻融循环等外部环境对混凝土中氯离子扩散性能的影响。
Subsequently, the effects of subgrade freeze-thaw condition, running speed and width of rail gap on the vibratory load from trains were investigated.
据此,研究了北麓河试验段路基冻融状态、列车行驶速度、轨缝宽度对路基列车行驶振动荷载的影响。
Through the research on the change of marshall stability and freeze-thaw cleavage strength, the law of bituminous mixtures moisture susceptibility is educed.
研究了沥青混合料浸水后稳定度的变化和冻融循环后冻融劈裂强度的变化,得出了水对沥青混合料稳定性的影响;
The stability of frozen dough could be solved by choosing yeast type, improving formula, controlling processing method and freeze-thaw circulating conditions.
冷冻面团的稳定性可以通过酵母种类的选择、配方的改善、制作方法及冷冻解冻循环的控制来解决。
The combined effect of freeze-thaw and load in the total damage of rock has obvious nonlinear properties, but the coupling effect will weaken the total damage.
冻融与荷载的共同作用使岩石总损伤加剧,并表现出明显的非线性特征,而其耦合效应使总损伤有所弱化;
Conclusion CTL induced by ovarian carcinoma freeze-thaw antigen has high proliferative ability and antigenic specificity against ovarian carcinoma cells in vitro.
结论卵巢癌细胞冻融抗原诱导的CTL在体外具有很强的增殖能力和抗原特异性杀伤卵巢癌细胞的作用。
The objective of this study is to investigate the influence of clay contaminated aggregate on water stability of asphalt mixture on the basis of a freeze-thaw split test.
通过水稳定性试验,研究细集料泥土含量对沥青混合料水稳定性的影响。
Multiaxial Proportional loading experiments of concrete specimens under normal environment and after freeze-thaw cycling were made using triaxial test system for concrete.
将常态及冻融后的普通混凝土试块在多功能混凝土三轴试验机上进行了等比例的多轴加载试验。
The strength experiments of lightweight aggregate (LWA) concrete after freeze-thaw cycling in seawater under biaxial splitting tension and compression stress are preformed.
进行海水中不同冻融循环次数后轻骨料混凝土双轴拉(劈拉)压状态下的强度试验,考察试件的破坏形态和表面裂缝的走向特征。
In order to enhance the rate of protein from rice, freeze-thaw and low-frequency ultrasonic methods were used before alkaline solvent was used to extract protein from rice.
为了提高大米蛋白质的提取率,研究采用冻融及低频超声波处理大米浆体后,再用碱液法提取大米中的蛋白质。
In order to enhance the rate of protein from rice, freeze-thaw and low-frequency ultrasonic methods were used before alkaline solvent was used to extract protein from rice.
为了提高大米蛋白质的提取率,研究采用冻融及低频超声波处理大米浆体后,再用碱液法提取大米中的蛋白质。
应用推荐