金属化

Methods The serum level of MMP-9 in 40 patients with IPF and 30 healthy subjects was measured by ELISA.

采用酶联免疫吸附法对40例特发性肺纤维化患者和30例健康人血清基质金属蛋白酶-9 进行测定。

However, embrittlement occurs in some metals at elevated temperatures and pressures .

但是，当温度和压力升高时，某些金属会脆化。

The bonding strength of adhesive/metal can be affected by surface pretreatments,the effect of various surface pretreatments such as grinding with emery paper,acid etching,phosphating and blasting on the bonding strength by the shearing test are aim to ravel.

利用拉伸剪切实验系统地研究了砂纸打磨、喷砂、酸洗和磷化四种表面处理方法对粘结剂粘结强度的影响，并结合扫描电镜、表面粗糙度测试仪对金属表面形貌的研究，结合能谱测定拉剪试样破坏面的成分数据，详细分析了不同表面处理方法影响界面粘结强度的作用机理。

Coiled band Entwine: New Dawn Fenlangete metal band Entwine their music is very bright and melodic.

盘绕乐队Entwine：New Dawn 芬兰哥特金属乐队Entwine他们的音乐很明亮和旋律化。

Purpose To investigate the relationship between the expression of nuclear factor-κB and matrix metalloproteinase-9 (MMP-9) in the progress of silicosis .

目的 研究核转录因子κB和基质金属蛋白酶 9(MMP 9)的表达在硅肺纤维化发生发展中的作用。

In recent years, transforming growth factor-β1, matrix metalloproteinases, dendritic cells and connective tissue growth factor play important roles in renal fibrosis.

近年来，转化生长因子β1、基质金属蛋白酶、树突状细胞和结缔组织生长因子在肾纤维化中的作用备受关注。

Objective To investigate the effect of hepatocyte growth factor on expression of matrix metalloproteinase13, tissue inhibitors of metalloproteinase-1 and transforming growth factor β-1 in experimental hepatic fibrosis in rats and its possible mechanism.

目的 研究肝细胞生长因子对实验性肝纤维化大鼠的基质金属蛋白酶13(MMP-13)，抑制因子1(TIMP-1)，转移生长因子β1表达的影响，探讨HGF抗肝纤维化作用的可能机制。

The reduction of ferric oxide may result from the Fe phase, which would increase the electrical conductivity of B〓C coating.

涂层中金属Fe杂质相的存在，使得它的电导率同含铁量低的碳化硼粉末所制得的涂层相比出现明显偏高。

The purpose was to investigate the effects of metalloproteinases on the development of pulmonary fibrosis.

目的 进一步评价基质金属蛋白酶在肺间质纤维化形成过程中的作用。

The fluidization and separation characteristics of metals and nonmetals in crushed PCB powders were described in the fluidized bed.

在自行设计的气固流态化装置上进行线路板粉碎料中金属和非金属的分离与富集研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。