探讨了岩石水化学损伤定量方法的研究途径,提出并分析了岩石水化学损伤的层次分区性。
The ways of quantitative methods for the chemical damage of water-rock interaction are approached. The division into districts of the chemical damage levels in rock is proposed.
提出了三种混凝土损伤定量计算的方法,同时还得到了推算无损混凝土弹性模量和强度的方法。
This paper presents three quantitative analyses of concrete damage and the method how to calculate the undamaged elastic modulus and undamaged strength.
由于混凝土材料的拉、压性质不同,所以也进行了与定量分析有关的混凝土拉、压损伤定量转换关系的研究。
Because of the different properties when concrete is tensed and compressed, the translation relation of the tension damage and compression damage has been studied.
方法:利用激光束描记位移的重力打击装置,制备可靠的定量损伤模型;
Methods: The model of quantitative injury was established in rats with the weight drop apparatus with a laser compression recorder.
通过损伤容限分析保证结构安全可靠的着重点在NDT系统能力的定量表征。
The guarantee of the structural safety through damage tolerance analysis has focused the attention on quantifying the capability of NDT systems.
目的利用定量脑电图监测来评价益智药奥拉西坦治疗轻中型脑损伤的疗效。
Objective To assess the effect of nootropics oxiracetam on mild and moderate brain injury by quantitative electroencephalogram (qEEG).
定量地分析不同年龄段正常脑白质磁共振扩散加权成像ADC值,建立正常脑白质及灰质ADC值标准,为评价放射性脑损伤提供参考值。
To quantitatively study the ADC values of normal white matter with advancing age on diffusion and establish reference values of ADC for further studies of radiation-induced injury.
应用一元线性回归理论讨论了再生轴承选配率与轴承损伤数量之间的定量关系。
Applied the theory of unary linear regression, the quantitative relation between the selection and assembly rate of regeneration bearing and the damaged quantity of bearing is discussed in the paper.
采用径向基神经网络对钢丝绳断丝损伤进行定量识别。
RBF neural network is adopted to test the LF damage quantity of steel wire-rope.
观察并比较两组大鼠损伤血管壁各成分结构变化图像定量分析结果。
The results of the imaging quantitative analysis of the structural changes of each component in the injured vascular wall were observed and compared in the two groups.
目的对经中颅窝入路小脑脑桥角区的显露程度及其损伤程度进行定量综合评价。
Objective To evaluate comprehensively the exposure and damage to the cerebellopontine angle region by the middle cranial fossa approach.
目的床旁定量检测心脏标志物与中心实验室检测的相关性,探讨床旁心脏标志物尤其肌钙蛋白诊断心肌坏死或心肌损伤的价值。
Objective to observe the correlation of cardiac marker measurement at bedside and at central-lab, and to determine the value of bedside-testing for the diagnosis of myocardial necrosis or injury.
前刀面热损伤层的定量分析,可以为随动磨削的加工余量提供理论依据。
The analysis of thermal damage layer for the rake face can provide theoretical guidances for confirming the machining allowance of surface grinding.
用CT图像定量分析岩石受力损伤破坏过程的难点,是难以知道岩石内部的绝对密度变化量。
It is difficult to detect the absolute density of rock by ct image in quantitative analysis of rock damage process in compression.
采用灵敏度分析的方法来定量评估结构的损伤程度。
The eigenmode sensitivity analysis is used to assess the damage severity.
超声组织定征定量分析缺血再灌注损伤心肌。
Myocardial I-R injury was quantitive analysed by ultrasound tissue characterization.
后刀面热损伤层的定量分析,可以为确定最小刃磨余量提供理论支持。
The study of thermal damage layer for the major flank can provide theoretical guidances for determining the minimum machining allowance of edge grinding.
利用基于等效杆件撤销的结构重分析方法,编程实现了对网格结构损伤免疫力的定量评估。
The structural re-analysis method based on the equivalent removal of members is adopted to evaluate damage immunity quantitatively.
AFM较SE M能更细微地分辩损伤保护作用后引起的细胞膜表面三维形貌改变并可以做出定量分析。
AFM is better in distinguishing the three-dimension surfaces in neuron membrane after injury and protection than SEM.
重点讨论了考虑化学损伤的破坏力学方法,认为此方法可以解释并定量分析水-岩反应的力学效应。
The rock failure mechanics with chemical damage is a new analysis method proposed by author. The method may explain and quantitatively analyze the mechanical effects of water and rock interaction.
ONO- 1078可显著抑制缺血损伤,并降低定量评价总分。
ONO-1078 inhibited ischemic injury and reduced the total scores of quantitative assessment.
结论:放射性核素肾动态显像定量分析是早期诊断sle肾功能损伤的有效方法。
Conclusions: Radionuclide dynamic renal imaging in quantity is an effective method in early diagnosis of damaged SLE renal function.
通过实例计算,定量地分析了结构内部损伤度、损伤位置和损伤区域大小对接收波幅值和波到达时间的影响。
By the examples computation, the effects of the damage degree, damage location and zone on the amplitude and the arrival time of the received wave were quantitatively analyzed.
取大脑顶叶,用NOS组织化学法和图像定量分析观察了损伤致痛条件下大鼠感觉皮质NOS阳性神经元的变化。
The changes of NOS positive neurons on the somesthetic cortex were observed by histochemistry and image quantitative analysis methods.
测定了这些复合材料的静、动态压缩性能,并通过材料压缩前后密度变化的测量,定量表征了材料的累计损伤。
The accumulation of damage in the composites is quantified through high-precision density measurements before and after compression.
该系统可以实时、在线、定量的检测钢丝绳的损伤,对损伤的判定较目前的手段更为科学、准确、合理。
The real time, on-line, quantitative testing is offered for system of wire rope destruction, the method of determinant for wire rope destruction is better scientific, nicety, reasonable.
特别地,热疗过程中组织的温升与热损伤均会引起血液灌注的变化,但涉及热致血液灌注变化的定量描述非常少见。
Particularly, both the rise of temperature and the thermal damage may cause the change of blood perfusion during in thermal therapy, meanwhile the quantified describe of the change was less seen.
应用逆转录聚合酶链反应(RT - PCR)半定量分析大鼠脑放射性损伤后海马区在不同时间、不同剂量水平IL - 6基因转录的动态表达。
Semiquantitative analysis of IL-6 in the hippocampus was done at different time and dose level after whole-brain irradiation with reverse-transcription polymerase chain reaction (RT-PCR).
通过考虑材料微观塑性损伤,定量研究了焊接接头中强度匹配、试件几何形状对接头抗延性裂纹扩展行为的影响。
The effects of strength mis-matching and specimen geometry on the resistance behavior to ductile crack growth for welded joint were conducted by 3-D FE analysis considering the micro-plastic damage.
通过考虑材料微观塑性损伤,定量研究了焊接接头中强度匹配、试件几何形状对接头抗延性裂纹扩展行为的影响。
The effects of strength mis-matching and specimen geometry on the resistance behavior to ductile crack growth for welded joint were conducted by 3-D FE analysis considering the micro-plastic damage.
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