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大机床和小机床
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作者 建新 《世界制造技术与装备市场》 2002年第1期64-66,共3页
本文从实例说明用大机床与小机床加工大工件与小工件的特点与使用要领。
关键词 机床 小机床 大工件 小工件
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多功能小型机床的数控加工操作 被引量:1
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作者 赵林 王志坤 孙如军 《电子世界》 2014年第11期70-70,共1页
多功能小机床的数控操作技术是指用数字、文字和符号组成的数字指令来安实现一台或者多台机床设备动作控制的技术。本文基于多功能小型机床的设计与研发,是多功能小型机床实现钻、铣、车、磨等多道工序的操作,进而完成对物品的加工功能... 多功能小机床的数控操作技术是指用数字、文字和符号组成的数字指令来安实现一台或者多台机床设备动作控制的技术。本文基于多功能小型机床的设计与研发,是多功能小型机床实现钻、铣、车、磨等多道工序的操作,进而完成对物品的加工功能的说明。 展开更多
关键词 小机床 数控操作 加工原理 加工的特点
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Gemcitabine and cisplatin combined with the Chinese herbal medicine compound Fuzhenggubenfang improve quality of life and progression-free survival in patients with advanced non-small cell lung cancer 被引量:3
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作者 Dong-Mei Jiang Feng-Wei Wang +3 位作者 Li-Juan Zhang Long Zhang Tai Zhang Wen-Hua Zhang 《Traditional Medicine Research》 2018年第1期40-51,共12页
Objective: To assess the role of chemotherapy combined with the compound Chinese herbal medicine,Fuzhenggubenfang (FZGBF), for treating advanced non-small-cell lung cancer. Methods: A total of 84 eligible patients... Objective: To assess the role of chemotherapy combined with the compound Chinese herbal medicine,Fuzhenggubenfang (FZGBF), for treating advanced non-small-cell lung cancer. Methods: A total of 84 eligible patientswere enrolled from October 2013 to July 2016. Patients were randomized to receive either chemotherapy alone as thecontrol group or chemotherapy combined with FZGBF as the experimental group. The primary endpoint of the study wasquality of life (QOL) and progression-free survival (PFS). Secondary endpoints were tumor response rate, toxicity,dropout rate, and univariate and multivariate analyses of clinicopathologic factors for QOL and PFS. Results: There wasa significant improvement in QOL, including better overall health (P 〈 0.001), physical function (P 〈 0.001), rolefunction (P 〈 0.001), emotional function (P 〈 0.001), cognitive function (P 〈 0.001), and social function (P = 0.031).Less fatigue, nausea or vomiting, insomnia, appetite loss, constipation, and alopecia were noted (All P 〈 0.001) whenFZGBF was combined with chemotherapy in comparison to chemotherapy alone. The experimental group had a betterPFS compared with the control group (P = 0.032). There was no significant difference in tumor response rate. FZGBFsignificantly reduced chemotherapy-induced anemia (P 〈 0.001), neutropenia (P = 0.023), nausea and vomiting (P 〈0.001). The use of Chinese herbal compounds had only mild side effects. In this study, factors influencing QOL were theuse of the Chinese herbal compounds (P 〈 0.001), performance status score (P = 0.027), clinical staging of cancer (P =0.009), and sex (P = 0.044). Use of traditional Chinese medicine (P = 0.043) and the number of previous chemotherapysessions (P = 0.003) were the factors influencing PFS in this study. Conclusion: FZGBF could improve QOL,compliance to treatment, relieved chemotherapy-related toxicities of patients, and consequently improved PFS, which isa promising drug combination in complementary medicine for the treatment of advanced NSCLC. 展开更多
关键词 Non-small-cell lung cancer Chinese herbal medicine Randomized trial Complementary medicine
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Efficacy and safety of Reduqing granules in the treatment of common cold with wind-heat syndrome: a randomized, double-blind, double-dummy, positive-controlled trial 被引量:6
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作者 Ma Yanjiao Zhang Zhongyi +7 位作者 Wei Lianbo He Shuai Deng Xun Ji Aimin Zhou Benjie Jiang Deqi Li Mingxing Wang Yong 《Journal of Traditional Chinese Medicine》 SCIE CAS CSCD 2017年第2期185-192,共8页
OBJECTIVE:To assess the efficacy and safety of Reduqing granules in patients with common cold with wind-heat syndrome(CCWHS).METHODS:A randomized, double-blind, double-dummy, parallel, positive-controlled trial includ... OBJECTIVE:To assess the efficacy and safety of Reduqing granules in patients with common cold with wind-heat syndrome(CCWHS).METHODS:A randomized, double-blind, double-dummy, parallel, positive-controlled trial included 72 CCWHS patients was performed.The participants were randomly assigned to two groups,Reduqing(RDQ) group and Lianhuaqingwen(LHQW) group, in a 1∶1 ratio.Patients in RDQ group received Reduqing granules and dummy Lianhuaqingwen capsules three times a day and patients in LHQW group received Lianhuaqingwen capsules and dummy Reduqing granules three times daily.The duration of treatment and follow-up were four days.RESULTS:There were no statistically significant differences in total markedly effective rate and total effective rate between RDQ group and LHQW group after treatment.Traditional Chinese Medicine(TCM) symptom score was significantly reduced after treatment in RDQ group, as well as in LHQW group.However, the difference of change in TCM symptom score between two groups was not statistically significant(P > 0.05).There were no significant differences between two groups in the median time to fever relief [RDQ group(4 ± 8) h vs LHQW group(4 ± 5) h] or the median time to fever clearance(RDQ group 47 h vs LHQW 36 h).No serious adverse events were reported during the study.CONCLUSION:Compared with Lianhuaqingwen capsules, Reduqing granules achieved similar therapeutic effect in the treatment of CCWHS and no drug-related adverse events were reported during the study.Therefore, Reduqing granules might be effective and safe in the treatment of CCWHS. 展开更多
关键词 Common cold Symptoms and signs Reduqing granules Lianhuaqingwen capsules Randomized clinical trial
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