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- lower critical stress [化] 低临界应力
- lower critical stress (LCS) 低临界应力
- This expression of critical stress can be reduced as famous ACK solution when the effects mentioned above are ignored. 在不考虑界面层和热应力的条件下其可退化为著名的ACK解。
- The polyvinylidene fluoride (PVDF) resin shows very low critical surface tension, and unique dispersibility. 聚偏氟乙烯(PVDF)树脂的临界表面张力很低,其分散性有独特性。
- Results The copolymer has unique thermal behavior of lower critical soluble temperature(LCST),it is soluble in water and nonadhesive ... 结论该共聚物为一种脑AVM血管内栓塞治疗的新型液体栓塞材料,可进一步用于动物实验。
- Whether vaulted expansion of semi-rigid base will happens was judged by comparing the thermal stress and critical stress calculated with the two theories respectively. 采用材料力学中的压杆失稳理论和弹性力学中的薄板压曲理论对半刚性基层由温度变化引起的拱胀问题进行分析。
- Below the lower critical solution temperature (LCST), the polymer is soluble in water because of the strong hydrogen bonding between the water molecules and the NIPAM groups. 在“较低的临界溶液温度”(LCST)以下,因为有水分子和NIPAM基团的强的氢键相互作用,聚合物是水溶性的。
- In this paper stffened cylindrical shells is simplified to orthotropic cyliders and the critical stress is given with the least squares Gauss collocation method. 本文将加筋圆柱曲板简化为正交各向异性板,应用加权残值法的最小二乘高斯配点法给出了问题的临界载荷。
- The CHF for upflow are regualarlygreater than those for downflow, but it becomes to reverse in the range of low critical quality. 上升流CHF试验值大于下降流,但在小临界含汽量区,下降流试验值开始等于和大于上升流试验值。
- Non-ionic surfactants are more desirable because they possess lower critical micelle concentration (CMC) and are not liable to flocculate clay particles in the soil. 且因界面活性剂的微胞结构,会增加有机物在水中的溶解能力或产生乳化现象,有助于有机物的移除。
- A new method for preparation of polysulfone hollow fiber ultrafiltration membranes using the lower critical solution temperature (LCST) systems has been developed. 本文探索采用一种新颖的制膜体系和制膜方法制备聚砜中空纤维超滤膜。
- The process features low critical current density for activation and guarantees good adhesion of Cu strike directly plated on iron and steel workpiece to the substrate. 该工艺的临界活化电流密度很小,并能保证钢铁件上在较宽的电流密度范围内直接预镀铜而取得良好结合力。
- It showed that deformation twins had formed in 2Cr17Mn15Ni2N and 304L targets, despite the peak pressures induced by LSP were no more than one third and half of the critical stress for twinning of corresponding targets. 结果表明,激光诱导的峰压不到2Cr17Mn15Ni2N和304L不锈钢靶材孪生应力的1/3和1/2时即有形变孪晶形成;
- In the analysis of the elastic tripping of the stiffener, the critical stress underthis mode of failure is derived by using the energy method and the principle ofleast potential energy. 因此为了更加精确的计算加筋板的屈曲强度,本文在计算中将充分考虑这些综合因素的影响。
- Our findings imply a reduction of pinning with ordering which we attribute to a change in intrinsic parameters, such as the lower critical field, and extrinsic effects, such as the formation of periodic superstructures. 研究结果表明要减少指手划脚,这要靠改变内部因素(降低亲临现场次数)外在影响(形成一定时期的上层结构)作用。
- When the aqueous solution temperature reached the lower critical solution temperature (LCST), the PNIPAAm chain in DgP turned from hydrophile to hydrophobe, which leaded to the fonnation of micelle with PNIPAAm as core and dextran as shell. 当水溶液的温度达到低临界溶解温度(LCST)时,DgP中的PNIPAAm组分发生亲疏水相变,DgP分子相互聚集,形成了以PNIPAAm为内核,Dextran为外壳的稳定的胶束。
- Tempering .This is the process of heating quenched and hardened steels and alloys to some temperature blow the lower critical temperature to reduce internal stresses set-up in hardening . 回火,回火是加热骤冷并硬化钢材与合金,加热的温度是在最低临界温度以下以降低硬化过程中产生的内应力。
- critical stress intensity factor 临界应力强度因子
- critical stress concentration factor 临界应力强度因子
- Sherman recommended that Clarke be disciplined, but higher-ups rejected the idea. 谢尔曼建议对克拉克进行纪律惩戒,但高层拒绝了这个意见。