The results may be related to the two drugs effects of inhibiting platelet aggregation and of reducing erythrocyte deformability and aggregation in the rat model of blood stagnation 机理分析显示其抗血栓形成作用与抑制血小板聚集和改善血瘀大鼠红细胞变形性和聚集性有关。
The quality and structure of ice cream influence the mouth feel , meltability , deformability , softness or hardness of the product , as well as the growth , distribution and orientation of ice crystals 摘要冰淇淋质构影响冰淇淋的口感、抗化度、抗变形度、质地松软度或坚实度、冰的晶态、冰晶的分布位置和定向。
Like other liquid crystals ( lc ) , chorlesteric phase liquid crystal ( clc ) not only owns liquidity , deformability and viscosity of liquid , but also holds the optical anisotropy of crystal 胆甾相液晶同其他液晶态物质一样,既有液体的流动性、形变性、粘性,又具有晶体的光学各向异性,是一种优良的非线性光学材料。
The results show that " the frame - pack rolling " technology can increase the densify , avoid cracking during rolling , and effectively improve the deformability and mechanical properties of the spray deposited porous aluminum alloy sheets 结果表明:外框限制轧制工艺提高了喷射沉积多孔材料的致密度,避免了轧制过程中裂纹的形成,有效地改善了喷射沉积板坯的轧制性能及材料的力学性能。
Using the contrast tests of 13 recycled aggregate concrete beams and natural aggregate concrete beams , the effects of replacement ratio of recycled coarse aggregate and shear - span ratio on the characters of shear capacity and deformability of recycled concrete beams are investigated 摘要通过13根再生混凝土梁与普通混凝土梁的对比试验,对再生粗骨料取代率、剪跨比等因素对再生混凝土梁斜截面受力和变形性能的影响进行探讨。
This project mainly studies the effects of breathing 70 % oxygen on hemorheology after incremental exercise to exhaustion . the blood viscosity ( bv ) , plasma viscosity ( pv ) , erythrocyte aggregation index ( al and a2 ) , erythrocyte deformability index ( tk ) , erythrocyte rigid index ( vr ) and hematocrit ( hct ) were obtained and analyzed . the vo2 max , hl , hr and po2 were measured and analyzed quantitatively as well 本文观察了一次性递增负荷至力竭运动以及运动后吸入高浓度氧对血液流变性的影响,通过对运动后血液流变学指标与最大吸氧量、血氧饱和度、血乳酸、心率等指标作多因素相关分析,为运动影响血液流变学的原因和机制的研究提供一定的实验依据。
In the aspect of improving the cracking feature , compatibility and flexibility , the author has done experiments , including strength , modulus of elasticity experiments , and design some experiments similar to the practical structure and circumstance including adhesion strength between fresh mortars and old ones , between mortar and polystyrene board , mortar shrinkage in concrete circle , mortar shrinkage at different strength and different polymer - cement ratio , and temperature deformability at different strength and different polymer - cement ratio on mortars , on different type of formwork and on mortars with different type of formwork 在改善砂浆抗裂性、提高柔韧性和协调变形能力方面,进行了不同聚合物掺量的强度试验、弹性模量试验;设计了与模网混凝土实际结构和情况相接近的新老砂浆粘结强度试验、砂浆与苯板的粘结试验以及混凝土环中的砂浆收缩试验;进行了不同强度、不同聚合物掺量下的砂浆干缩变形试验、温度变形试验,以及不同结构形式的钢网自身温度变形试验和配有钢网的砂浆温度变形试验。
The influence of the material composites factors , such as fiber volume fractions , fiber aspect ratio , cementitious - sand ratio and the admixture for interface tailoring , on the properties of pva - dfrccs is studied . these properties that have investigated include workability , mechanical properties , deformability and durability 研究并分析了材料组成参数( pva纤维体积率、纤维长径比、界面改性剂和砂灰比等)对高强高弹pva纤维增强水泥基材料( pva - dfrcc )的工作性能、力学性能、变形性能及耐久性的影响。
To discuss farther the relation between compaction and deformability , moreover bring forward the reasonable method of roadbed compaction quality detection , the writer used the settlement data of the roadbed to validate father the correctness of the modulus value ; and demonstrated that it was not reasonable that the compactness is regarded as the only index representing compaction quality in the criterion , and demonstrated that the modulus of resilience is a credible index which represents compaction quality by contrasting the deformability of roadbed modes in the different compacted condition 为了进一步探讨路基压实与变形之间的关系,从而确定有效的路基压实质量检测方法,论文以昔格达填料路堤沉降监测资料为依据验证了路基模量取值的正确性,通过不同压实状态下路基变形性的对比,论证了规范中仅以压实度控制路基压实质量存在弊端,提出了路基填筑层模量是控制路基压实质量的可靠指标。
By tests of 9 specimens subjected to biaxial eccentric compression , shear and reversed torque , the failure modes and the varying laws of cracking torque , original stiffness , ultimate torsion strength and ductility are discussed , with the change of axial stress level and relative eccentricity . then , the cracking bearing capacity , the ultimate capacity and the deformability of the specimens are obtained 通过9根承受双向偏压、弯、剪构件在反复扭矩作用下的试验研究,以轴压比和相对偏心距为主要研究参数,揭示钢筋混凝土构件中双向偏压剪反复扭矩作用下的破坏特征、开裂扭矩、刚度、强度、延性等特性和耗能性能,从而确定其开裂承载能力和极限承载能力及变形性能。