查询词典 alteration

Objective To investigate hemodynamic alteration of retrobulbar vessels in patients with diabetic retinopathy, and to explore its clinical significance.

目的 探讨糖尿病患者眼球动脉血流动力学指标的变化及其临床价值。

In section four the thesis in details analyzes the reason of the "alteration" in curriculum implementation, mainly including three aspects of reason: firstly, the reasons of curriculum itself, that is value orientation formerly-designed curriculum, practicability and elasticity of curriculum plan; secondly, influence come from the interior of education system, that is curriculum design, the difference between designer and implementor, the hinderance of linking up in the chain of main-body; thirdly, influence come from external environment, that is traditional view from society, the support and policy which forms a complete set from the government, the regional feature of curriculum implementation and the development and changes of times and etc.

主要包括预设课程的价值取向、课程计划的可行性、课程计划的弹性等课程本身的原因；教育系统内部课程规划、设计者与课程实施者的异质性、课程实施过程中主体链沟通障碍也容易引起异变的产生、课程实施者的素质等方面的原因；外部环境社会传统观念的影响、政府部门的配套政策与支持、课程实施的地域特点、时代的发展变化等方面的原因。

Cloud point extraction is related to the conventional liquid-liquid extraction. CPE based on the solubility and cloud point phenomenon of aqueous solutions of surfactants, upon alteration of the experimental conditions such as pH value of solution, ionic strength, temperature, and the solution is separated into phases, which results in the separation of hydrophobe and hydrophile.

浊点萃取(Cloud-Point Extraction， CPE)是近年出现的一种新兴的液-液萃取技术，它以表面活性剂胶束水溶液的溶解性和浊点现象为基础，通过改变实验参数，如溶液的pH值、离子强度、温度等引发相分离，从而将疏水性物质与亲水性物质分离。

This suggested that various hypermetropic refractive errors in infants may become "a risk" for the development of esotropia and should be corrected early with appropriate lenses, together with close observation of visual acuity and alteration eye position...

本文从历年来门诊检查的无斜视远视患儿和经专科门诊诊断为内斜视的患者中，分析了远视性屈光不正、两眼屈光参差及散光等数据，试图找出发生斜视&危险&的远视、屈光参差及散光的度数，以此

The substantial alteration by 160% in the range of the blood flow pulsation can negatively affect the function and plasticity of the blood circulatory system and may potentially lead to the development of hypertonic or hypotonic symptoms in the human body.

在血流脉动范围内，透过160%相当可观的变化，可能对血循环系统的功能及塑性具负作用影响，并且可能潜藏在人类身体导致张力亢进或低压症状的发展。

ObjectiveTo probe plasma calcitonin gene related peptide levels during thrombolytic therapy in patients with iliofemoral venous thrombosis in order to investigate its regularity of the alteration and its clinical significance.

目的探讨急性髂股静脉血栓形成溶栓治疗过程中血浆降钙素基因相关肽的水平及其临床意义。

Heparin and DTT had not significant effect on circular dichroism of haFGF, impling no folding alteration of the peptide chain.

肝素和DTT对haFGF的圆二色谱没有明显的影响，说明它们并不改变haFGF的肽链折叠。

Chapter 4 comes to the alteration of insurable interest.

第四章是保险利益的变动。

This simplified method combined with crown lengthening procedure and occlusal rehabilitation, the problems of insufficient interarch space and gummy smile were resolved without neither orthodontic treatment nor alteration of the occlusal vertical dimension.

本病例报告为一女性患者因长期局部缺牙，因而丧失赝复空间，在不改变其咬合垂直高度为前提下，施行上颚半口及下颚后牙之牙冠增长术，并提高其咬合平面，最后上颚以固定式局部义齿、下颚以固定式义齿合并植牙来赝复，赝复空间不足的问题已解决，病人微笑时过多牙龈暴露的情形也获得改善。

Comparative studies show that during the alteration of lamprophyre, K20, TiO2 and P205 were rather stable ,whereas Si,Ca Mg and Fe were evidently taken out or brought in.

对比研究表明，区内煌斑岩蚀变过程中K2O、TiO2、P2O5等的含量较稳定，Si、Ca、Mg、Fe等元素有明显的带入带出。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？