Conclusion: HLF cells can be successfully isolated by collagenase-predigested explant cultures.

? Methods The total RNA extracted from normal human breast tissue was processed by RT-PCR to produce hLF cDNA.

方法从人乳腺组织中提取出的总RNA进行逆转录，生成cDNA，以其为模板进行PCR扩增人乳铁蛋白cDNA。

In the HLF cytotoxicity test by MTT method, nearly all active compounds revealed lower effect than the positive control.

用人胚胎肺细胞MTT法对部分活性化合物进行了毒性试验，结果显示，在30μM剂量下，大部分活性化合物的毒性小于阳性化合物。

Conclusions Exposure to HQ could cause DNA and nucleus damage inducing genotoxic effects on HLF.

结论HQ可致HLF细胞DNA和细胞核损伤，产生遗传毒性作用。

High temperature low cycle fatigue ( HLF) life prediction models have great significance for design of high temperature structure under cycLic loading.

高温低周疲劳（HLF）寿命预测方法对于承受变幅载荷的高温构件的设计具有重要意义。

The effect of α_1(ⅰ) collagen recombinant antisense expressive plasmid on HLF cells

α1（Ⅰ）型前胶原基因反义重组质粒对成纤维细胞的影响

Objective To study the influence of pressure on human lamina cribrosa cell ( HLC) and its synthesis of collagen.

目的研究压力对人眼筛板细胞形态学改变及胶原蛋白合成的影响。

The results showed that HLC II film and HLC II sponge have good histocompatibility.

结果表明：类人胶原蛋白膜和类人胶原蛋白海绵与组织相容性良好；

ANALYSIS OF WATER SOLUBLE VITAMINS BY HLC METHOD Dimethyl Aniline Prepared by Catalysis Hydrogenation in Liquid Phase

用高压液相色谱分析水溶性维生素用液相催化加氢法制备二甲基苯胺

Conclusion The hlc 14 clone is a novel human lung cancer associated antigen cDNA.

结论hlc－14是一个新的肺癌相关抗原的cDNA序列。

Genetic detection of the new inbred strain HLC mice

新近交系HLC小鼠的遗传监测

Study and application of HLC concrete admixture for crack and permeation resistance

HLC抗裂防渗剂的研究和应用

For the medium sand system of the low ammonia nitrogen, by shortening HLC, the removal effect of the system is significantly improved.

对中砂的中低氨氮进水系统，通过缩短水力负荷周期，会使去除效果得到明显改善。

The HOMO-HOMO Interactions in the Additions of HLi and its Dimer to Acetylene

乙炔与氢化锂单体和二聚体加成反应中的HOMO-HOMO相互作用

The rate of reperfusion arrhythmia was 20. 0% in HLI group and 90% in control group in rats ( P < 0. 01).

大鼠再灌注心律失常发生率治疗组为20.0%，对照组为90.0%（P<0.01）。

The FMO analysis was performed on the transition states of the additions of HLi and its dimer to acetylene.

用前线分子轨道分析乙炔与氢化锂单体和二聚体加成反应的过渡态。

The clinical symptoms of HLI in the elderly was atypical.

临床症状不典型。

Methods: Data of 4650 Chinese students from 82 middle schools were analysed by HLM.

方法：使用多水平分析技术对82个班级的4650名初中生的资料进行分析。

A HLM Study on the Influence of Class Variables on Middle School Students' Depression

班级变量对学生抑郁影响的多层线性模型分析

The incremental learning algorithm in hybrid learning model HLM

混合型学习模型HLM中的增量学习算法

Second Birth Intervals in Rural China: An HLM Analysis

农村二孩生育间隔的分层模型研究