定量测定

Our study focused upon the precentral gyrus to determine whether any signal changes could be detected in ALS patients; and to determine whether riluzole can reverse corticomotoneuron damage in patients with ALS.

质子磁共振波谱是一种可以无创性定量测定在体脑内生化物质的方法，在对ALS病人双侧大脑中央前回进行质子波谱分析后显示：（1）NAA/Cr （N-乙酰门冬氨酸/肌酸）比值在ALS病人上显著降低，P.01。

The relationship of DNA ploidy level and SP-F with age,clinical stage, ascites, histologic type,pathological grade,lymphocyte infiltration and psammoma bodies was analyzed.

作者采用流式细胞技术，对24例新鲜速冻卵巢癌组织的细胞DNA含量及S期比例(S-phasefraction，SPF)进行了定量测定，分析了它们与患者年龄、临床分期、有无腹水、组织学分类、病理分级、肿瘤组织淋巴细胞浸润及砂粒体形成之间的关系。

Mold c, gewurz h, du clos t w. regutation of complement activation by c rection protein.

戴越刚。c反应蛋白金标法快速定量测定在肿瘤患者中的应用。

DIAGNOdent could provide quantitative detection for the evaluation of enamel demineralization and remineralization during orthodontic treatment.

激光荧光诊断仪可以为临床提供定量测定数据。

Using real-time reerse transcriptase polymerase chain reaction, transforming growth factor- messenger ribonucleic acid expression was quantitatiely measured.

通过实时逆转录聚合酶链反应，定量测定转化生长因子信使核糖核酸的表达。

In the third section, the fluorescence enhancement effect of Scopoletin by bovine serum albumin in the presence of anionic surfactant anionic sodium dodecyl benzene sulfonate is studied.

论文第三部分研究了在阴离子表面活性剂存在下蛋白质对莨菪葶的荧光增强作用，在此基础上建立了蛋白质的定量测定新方法。

Settleable solids can be quantified for a suspension using an Imhoff tank or cone.

悬浮液中的沉淀性固体可用双层沉淀池或锥形沉淀池定量测定。

The method is steady and with good repeatability, and can be used to determine the content of stachydrine hydrochloride in fresh Herba Leonuri.

该方法稳定、重现性好，可作为鲜益母草药材中盐酸水苏碱的定量测定方法。

It was based on the enhancement of the intensity of RLS by the synergistical action of phloxine B,fsDNA and cetyltimethylammonium bromide.

研究了阴离子染料荧光桃红 B对鱼精脱氧核糖核酸和阳离子表面活性剂溴化十六烷基三甲铵的共振光散射光谱有协同增强作用，建立了一种定量测定fsDNA的灵敏度高、操作简便的共振光散射方法。

A highly sensitive resonance light scattering method for the determination of fsDNA was developed. It was based on the enhancement of the intensity of RLS by the synergistical action of phloxine B, fsDNA and cetyltimethylammonium bromide.

研究了阴离子染料荧光桃红B对鱼精脱氧核糖核酸和阳离子表面活性剂嗅化十六烷基三甲按的共振光散射光谱有协同增强作用，建立了一种定量测定fsDNA的灵敏度高、操作简便的共振光散射方法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。