Wear tests of 45 steel, as standard sample, and D8 、 D9 wear-resisting surfacing materials were carried out by sand slurry abrasion tester with vertical multi-clamps under concrete condition.

Objective To observe the kill effect of hyperthermia combined with anti-cancer drugs ( mitomycin, vindesine, cisplatin) on human lung adenocarcinoma cell lines ( D6).

目的观察高温和丝裂霉素（MMC）、长春酰胺（VDS）及顺铂（DDP）联合应用对人肺腺癌细胞的杀伤作用。

The final assessment concludes that D6 is currently not of concern to the environment.D6 does not react in the environment the same way as D4 and D5.

最终评估显示，D6对环境的影响目前无需重点关注，它作用于环境的方式与D4和D5不同。

An interesting result is that all the thiosemicarbazone complexes are diamagnetic cobaltic ( Co(ⅲ), d6) complexes, no matter the original salts are all cobaltous salts.

有趣的结果是，尽管原料都是二价钴盐，得到的却都是抗磁性的三价钴配合物。

Conclusion D6/ MVP is a multidrug resistant cell line possessing the basic characteristics of drug resistance.

结论D6/MVP细胞是一个明确的多药耐药细胞模型，具有耐药细胞的基本生物学特性。

A feasible denoising method, called MDH, is proposed and the denoising performances of D4 scalar wavelet are compared with that of MDH.

并将D4单小波去噪法中的HeurShrink法与MDH法的去噪效果进行了比较。

Study on aberrant DNA methylation of dopamine D4 receptor gene in acute myeloid leukemia

白血病细胞多巴胺受体基因甲基化研究

Usage of Biochemical Technology in Sewage of Printing and Dying; Sewage Pipe Construction Technology of D4 Section in Qingshui Creek Pollution Control Project

生化防治的应用模式&生物接触氧化法治理印染污水技术清水溪治污工程D4标段排污管道施工技术

HCV/ HIV co-infection would impair the C D4+ CD25+ T lymphocytes, the immune regulatory function would be affected.

HCV/HIV合并感染时，CD4+CD25+T细胞受损，从而影响免疫调节功能。

Result There is an association between D4 receptor gene and the susceptibility to refractory schizophrenia, an association between the gene and sex.

结果发现D4受体基因与难治性精神分裂症的易感性相关联，其基因频率分布有性别差异。

The Type QSJ~ D4 Quadruple Display Taximeter

QSJ&D4型四显示计价器

D4 Deactivation of GC SCOT Glass Columns

玻璃SCOT柱用D4脱活的研究

Improvement in Operational Technique of Radical Excision ( D4) for Distal Gastric Cancer

远端胃癌根治术（D4）的临床操作体会

The predominant genotype currently circulating in the European Region is D4, the same endemic genotype from the United Kingdom in2008.

目前在欧洲区域流行的主要基因型为D4，这与2008年在联合王国流行的基因型相同。

A study on the association between D4 receptor gene and schizophrenia

D4受体基因与精神分裂症的关联研究

Three gene polymorphisms in the promoter of Dopamine D4 receptor in Liaoning Han population

辽宁地区汉族人群多巴胺D4受体基因启动子区3个位点的多态性研究

The results showed that VD4 had higher monomers conversion and monomers grafting rate than D4 in graft copolymerization reaction.

结果表明：VD4接枝改性天然胶乳的转化率和接枝率均比D4的要高；

The change patterns of protein composition from D1 to D4 were diverse in various breeds.

不同家蚕品种，从五龄第1天到第4天，后部丝腺细胞的蛋白质组成的变化规律各不相同。

Association between Dopamine Receptor D4 Gene Polymorphism and Obsessive-Compulsive Disorder

多巴胺D4受体基因与强迫症的关联

Distribution of genotype and allele frequencies of dopamine D4 receptor gene 48 bp variable number tandem repeat polymorphism in Chinese Han population in Hunan

湖南地区汉族人多巴胺D4受体基因48bp可变数目串联重复多态性分布

Method The genotypes and alleles of D4 receptor gene in 104 refractory schizophrenic patients and 76 healthy controls were examined with PCR amplification technique.

方法用PCR技术测定104例难治性精神分裂症病人和76例正常人的D4受体基因。