采用恒定电流应力对薄栅氧化层MOS电容进行了TDDB评价实验,提出了精确测量和表征陷阱密度及累积失效率的方法。
TDDB evaluation experiments are implemented on the thin gate oxides MOS capacitor, and a method of precise measurement and characterization the trap density and accumulative failure are presented.
此外,在临床上对心脏二尖瓣反流的测量没有金标准,因此,急需研究新的真实、客观有效的观察和定量评价方法。
Moreover, there is no golden standard of the clinic mitral regurgitation measurement; it's needed to develop true objective observing and new quantitative assessment method.
本文介绍和评价了国内外现场用油液污染度测量的方法,并选定光测法进行研究。
This article introduces and evaluates the domestic and foreign on-site hydraulic fluid contamination measurement methods and optical measuring means selected to study.
这是一种模型化精确测量方法,与以往的直流激励读取法相比,评价结果的分辨力和不确定度可以远小于量化误差。
This is also a precise modeling measurement method. Compared with the DC exciting and direct reading method, the identification of this method can be much smaller than the digitized error.
对两种测量光纤折射半剖面的方法:干涉显微镜法和近区场法,进行了评价。
Two methods of measurement of the refractive index profile in optical fibers: interference microscope method and near field method are evaluated.
目的:1.评价颞下颌关节(TMJ)的三维ct测量分析方法和准确性。
Objective: (1). To evaluate veracity and method of measurement of TMJ with 3dct.
本文侧重对因特网IP接口级拓扑测量的相关方法和评价指标的研究。
This thesis specializes particularly in methods and evaluation metrics of Internet IP level topology measurement.
通过大量的实验和野外测量,对城市环境天然放射性评价方法进行了研究。
The methods of urban environment's natural radioactivity were investigated through abundances of experiments and field measurements.
目的:对测量皮肤角质层含水量和屏障功能的几种无创性皮肤测试方法进行相关性评价。
Objective To compare the relativity of several non-invasive skin test methods for evaluating moisturizer.
阵列感应测井作为重要的电阻率测井方法就是要准确测量原状地层电阻率和进行油气层评价。
Array induction logging as an important resistivity logging method could exactly measure the undisturbed zone resistivity and reservoirs evaluation of oil and gas.
本研究以探究教学理论和化学教学实践为依据,运用制定教育测量与评价方案的有关方法,对化学探究教学的探究性程度进行评判。
This research is about how to assess the inquire degree of chemistry inquire teaching, which of based on the theories of inquire teaching and the chemistry teaching practice.
结论:MNA法对于各项人体测量及生化指标检出率相当高,是一种能较早和综合评价老年人肺部疾病营养状况的好方法。
Conclusion: MNA is a good method that can be used to evaluate the nutritional state in elderly pulmonary disease patients.
本研究运用心理学的研究方法、测量手段和建构因果模型的统计方法,评价了儿童电视动画片的传播效果。
Using psychological experiments, measurements and a new kind of statistical technology causal modeling, the research was designed to evaluate the communication effect of TV cartoon programs.
介绍群评价方法的原理和方法,及其对综合测量的重要借鉴意义。
Introducing the theory and measures of multi-evaluation that had the important referenced significance to the comprehensive measurement.
方法采用SF-36量表,对200例慢性乙型肝炎患者和200例正常对照进行QOL测量与评价,并对QOL的影响因素进行单因素分析和多因素逐步回归分析。
Methods QOL of 200 patients with CHB and 200 healthy controls were evaluated by Mos SF-36, single and multiple stepwise regression analyses were made to assess the factors affecting the QOL.
描述和评价测量方法,例如:属性筛选法、块规法、测径器、千分尺、光学比较仪、抗张强度、滴定等。
Describe and review measurement methods such as attribute screens, gauge blocks, calipers, micrometers, optical comparators, tensile strength, titration, etc.
研究基于在紧急制动过程中直接测量得到的车轮力信息来探讨ABS性能评价方法和评价指标。
This paper primarily studied the estimation methods and index of ABS based on the wheel forces measured by wheel force transducer during the straight-in-line emerging braking.
方法选取62位4-6岁的幼儿以及他们的母亲,采用同伴提名法和中国比内智力测验评价社交地位和智商,采用中国版依恋分类卡片测量母子依恋关系。
Methods:Based on the valid sample of 62 4-6 years old children and their mothers, the children's IQ and sociometric status were measured by the Chinese Binet Scale and peer nomination respectively.
论述了GPS测量控制网的设计和实施方法,对GPS控制网的观测质量和测量误差进行了分析、评价,阐述了GPS技术替代常规测量方法的优越性。
The observed qualities and surveying errors of GPS network are analyzed and evaluated, And the superiority of using GPS technology in place of traditional surveying technology is presented.
为了突破传统测量方法的局限性,本文着重研究相位型液晶空间光调制器多参数测试和评价方法。
In order to break through the limitation of traditional measurement this thesis mainly focuses on the research of multi-parameters testing and evaluation method of phase-only LC SLM.
方法:在鼠模型中运用27G和33G大小的针头、羊模型中运用27G针头假注射磷酸盐缓冲盐水到椎间盘中,之后通过测量力学进行评价。
Methods. Mechanics were measured after sham phosphate buffered saline injection with a 27 G or 33 G needle in the rat and with a 27 G needle in the sheep.
可作为一种准确测量方法,比较和评价其它方法,如BMI、BIA等的有效性和实用性。
As an accurate measurement method MSCT can used to compare and evaluate the effectiveness and practicality of other methods, such as BMI, BIA.
目的通过比较屏气电影MRI和超声心动图两种方法所测量的左心功能指标的变异系数,评价其对左室功能指标测量的准确性及可靠性。
Objective to compare the left ventricular function indicators measured with breath-hold cine MRI and echocardiography, and evaluate the accuracy and reliability of between two methods.
本文通过由DEA模型确定生产前沿面的途径,给出评价和分析生产状态的一种新的数学模型和方法,以求对经济系统生产状态的准确测量和分析。
By means of the production frontiers determined by DEA models, this paper presents new models and methods to evaluate the status of production process.
为了方便地计算三维噪声,提出了一种新的三维噪声计算方法,该方法对离散型微光成像系统三维噪声测量和质量评价具有十分重要的实用价值。
A new method was advanced for calculating 3-d noise expediently. The method has the practical merit for 3-d noise measurement and quality evaluation of discrete low-light-level imaging system.
方法采用SF-36量表,对66例慢性乙型肝炎患者和60例正常对照进行QOL测量与评价,并对QOL的影响因素进行单因素分析和多因素逐步回归分析。
Methods QOL of 66 patients with CHB and 60 healthy controls were evaluated by Mos SF-36, and QOL scores, single and multiple stepwise regression analysis were made to assess the factors affecting QOL.
方法采用SF-36量表,对66例慢性乙型肝炎患者和60例正常对照进行QOL测量与评价,并对QOL的影响因素进行单因素分析和多因素逐步回归分析。
Methods QOL of 66 patients with CHB and 60 healthy controls were evaluated by Mos SF-36, and QOL scores, single and multiple stepwise regression analysis were made to assess the factors affecting QOL.
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