After long distant West-East Gas Pipeline and Shaanxi-Beijing Gas Pipeline II with high pressures and large diameters were constructed and put into operation successively,some new acquaintanceship and experience have been obtained in domestic high pressure and large diameter pipeline material selection.
随着西气东输和陕京二线等国内高压、大口径长输输气管道的相继建设,对于国内高压大口径管道的管材选用有了新的认识。
side cut 1 and Vac.
与减一线生产催化原料相比,其收率、操作条件、产品性质等只是减一线、减二线有所差别。
Adopted two--lines model, the mathematics relationship of structure activity has been established by multiplex step regressions.
本文以含氟苯并三唑类农药为研究对象，应用Ｑ型聚类分析对农药进行定量分组，采用二线模型，按照逐步回归建立构效关系的数学模型，设计出新的高效农药。
Second-line chemotherapy in sensitive or refractory small cell lung cancer after primary treatment with platinum and etoposide;
足叶乙甙联合铂类一线化疗后复发的小细胞肺癌二线化疗的临床研究
Paclitaxel-based regimens as second-line chemotherapy for patients with advanced gastric cancer;
7%)为铂类治疗失败的患者,既往治疗方案对紫杉醇二线化疗疗效无明显影响。
Objective To evaluate the effectiveness and safety of the second-line treatment on patients with advanced non-small cell lung cancer(NSCLC).
结论多西他赛单药二线治疗晚期非小细胞肺癌疗效肯定,耐受性较好。
Objective To observe the efficacy of Paclitaxel (PTX) combined with Carboplatin (CBP) and Medroxyprogesterone acetate (MPA) to reverse multi-drug resistance, or PCM regimen, in second-line treatment of advanced non-small cell lung cancer, and the influence of MPA on diet, weight and marrow of the patients.
目的观察紫杉醇(PTX)联合卡铂(CBP)加甲孕酮(MPA)作为耐药调变剂即PCM方案二线治疗晚期非小细胞肺癌(NSCLC)的疗效及甲孕酮对患者饮食、体重及骨髓的影响。
Objective To explore the effect of changed ways of second line nurse s "on-duty" in pediatric ward.
目的探讨改变儿科二线护士值班方式的效果。