查询词典 quantitative

It is the objective of this study to use quantitative immunohistochemical techniques to determine increased expression by density and distribution measurements of GAP-43, as an indicator of neurite sprouting.

本研究的目的是通过免疫组化定量技术探讨轴突出芽标志物GAP-43的表达密度和分布变化。加威理由：新人第一帖！

Methods: Test of primary selection and identification of the neutralizer and suspension quantitative germicidal test.

中和剂初选试验与中和剂鉴定试验以及悬液定量杀菌实验。

The research results can meet the requirements about qualitative analysis and semi-quantitative analysis of niobium in alloy.

讨论合金中铌元素的定性和半定量分析方法，结果能满足材料牌号鉴别的需要。

METHODS: A total of 264 chronic HBVinfected patients were enrolled in our study, and were divided into lowlevel HBsAg group(147 cases) and highlevel HBsAg group(117 cases) based on the HBsAg level or were divided into immune tolerance stage, immune clearance stage and nonactive stage based on the natural history. Realtime PCR and microparticle enzyme immunoassay were used to determine the content of HBV DNA and HBV M in serum samples of highlevel and lowlevel HBsAg patients, respectively, then the quantitative results were compared.

对264例慢性HBV感染者的HBsAg浓度(高浓度HBsAg组、低浓度HBsAg组)及自然史(免疫耐受期、免疫清除期、非活动期)进行分组，采用实时荧光聚合酶链反应和微粒子酶免疫试验对147例低浓度HBsA组和117例高浓度HBsAg组的血清标本进行HBV DNA和HBV M的定量测定并进行比较。

In chapter 7 a new method is systematically studied for noncontact, online quantitative test of wire-rope tension.

钢丝绳在工作过程中所承受的实际张力是实时评价钢丝绳安全性的重要指标之一。

The application of artificial neural network for pharmaceutical nondestructive quantitative analysis were investigated.

研究了应用人工神经网络进行粉末药品的非破坏定量分析。

Thus,in combination with neutron,resistivity and density logging,this paper reconstructs feature parameters K1,K2and establishes K1-K2 pattern which can qualitative evaluate gas AOF.Additionally,in the light of different reflection toward gas between neutron and density logging,a relation between test nonresistance outflow and gas-bearing content which varies with different neutron and density logging is built,thus the gas AOF can be quantitative evaluation.

采用中子、电阻率与密度测井相结合，重构指示气层含气性的特征参数K1和K2，放大气层的响应特征，建立根据特征参数定性评价气层无阻流量级别的图版；并根据中子、密度对天然气的反映，建立了基于密度、中子孔隙度差值的含气当量与测试无阻流量的关系式，实现了定量计算致密砂岩气层无阻流量的目的。

Given the pressures of these harsh realities, mankind has no choice but to re-examine its social and economic behaviour and its path of development. Traditional ideas of considering economic growth solely in quantitative terms and the traditional development mode of "polluting first and treating later"are no longer appropriate when considering present and future requirements for development. It is now necessary to find a path for development, wherein considerations of population, economy, society, natural resources, and the environment are coordinated as a whole, so that a path for nonthreatening sustainable development can be found which will meet current needs without compromising the ability of future generations to meet their needs.

在这种严峻形势下，人类不得不重新审视自己的社会经济行为和走过的历程，认识到通过高消耗追求经济数量增长和"先污染，后治理"的传统发展模式已不再适应当今和未来发展的要求，必须努力寻求一条人口、经济、社会、环境和资源相互协调的、既能满足当代人的需求而又不对满足后代人需求的能力构成危害的可持续发展的道路。

Quantitative relationship of the nonuniformity factor of TDF to heat transfer effectiveness is presented.

提出了传热效能与温差场不均匀因子之间的关联式，该式的计算结果与有关文献数值计算的结果符合较好。

Quantitative serum beta-HCG level may be positive in nonviable gestations since beta-HCG may persist in the serum for several weeks after fetal death.

妊娠停止血清β-HCG定量检查可为阳性，因为胎儿死亡后几周血β-HCG可以持续存在。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。