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野生成鳖驯化后长日照试验初报 被引量:1
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作者 杨宗坫 《淡水渔业》 CSCD 北大核心 1995年第3期41-42,共2页
野生成鳖驯化后长日照试验初报杨宗坫(四川省温江县特种水产研究所,611130)在自然条件下,亲鳖的产卵期一般在每年的5月初至8月上旬。通常只有3个多月时间。其产卵数量也远远少于虾、蟹、鳗、蛙等养殖种类。随着各地养鳖业... 野生成鳖驯化后长日照试验初报杨宗坫(四川省温江县特种水产研究所,611130)在自然条件下,亲鳖的产卵期一般在每年的5月初至8月上旬。通常只有3个多月时间。其产卵数量也远远少于虾、蟹、鳗、蛙等养殖种类。随着各地养鳖业的兴起,鳖苗紧缺的问题日渐突出,价... 展开更多
关键词 野生成鳖 驯化 日照试验
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山东省藻类产业创新团队日照试验站参加团队工作推进会
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《科学养鱼》 2019年第4期84-84,共1页
日前,山东省藻类产业创新团队2019年工作推进会在烟台长岛召开,会议邀请了国家藻类产业体系、长岛海洋生态文明综合试验区、水科院长岛增殖站有关专家领导,省藻类团队日照试验站成员参加了会议。会上,省藻类团队专家与国家藻类团队专家... 日前,山东省藻类产业创新团队2019年工作推进会在烟台长岛召开,会议邀请了国家藻类产业体系、长岛海洋生态文明综合试验区、水科院长岛增殖站有关专家领导,省藻类团队日照试验站成员参加了会议。会上,省藻类团队专家与国家藻类团队专家就山东省藻类增养殖、资源养护、产品加工、产业经济发展等方面进行了研讨。 展开更多
关键词 山东省 创新团队 日照试验
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方舱日照热效应试验影响因素分析 被引量:2
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作者 刘炳均 谭国斌 赵晓鹏 《中国测试》 CAS 北大核心 2012年第4期110-112,共3页
为解决方舱日照热效应试验时舱顶温度不均匀、难以达到试验条件的问题,按照GJB 2093-1994《军用方舱通用试验方法》对方舱进行日照热效应试验,监测方舱顶部温度及相应的试验环境,根据监测数据分析影响方舱日照热效应试验的各种因素。实... 为解决方舱日照热效应试验时舱顶温度不均匀、难以达到试验条件的问题,按照GJB 2093-1994《军用方舱通用试验方法》对方舱进行日照热效应试验,监测方舱顶部温度及相应的试验环境,根据监测数据分析影响方舱日照热效应试验的各种因素。实践证明:辐射强度、风速和方舱自身特性等因素对方舱顶部温度影响很大,试验人员应采取措施避免或减小各种因素的影响。 展开更多
关键词 军事装备学 日照热效应试验影响因素 对比分析 温度 日照辐射强度 风速
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大型装备系统实验室高温日照加载方法
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作者 于韶明 马丽然 +3 位作者 马思鹏 赵薇 陈津虎 王欣媛 《强度与环境》 CSCD 2023年第2期15-19,共5页
通过对高温日照试验研究,寻求为大型装备系统实验室高温日照提供有效的试验加载方法。以自然环境下日照效应为参照,以装备总受热量为指标,定量分析了多种日照加载方案。结果显示通过恰当的日照加载方案,能够确保大型装备系统总受热量与... 通过对高温日照试验研究,寻求为大型装备系统实验室高温日照提供有效的试验加载方法。以自然环境下日照效应为参照,以装备总受热量为指标,定量分析了多种日照加载方案。结果显示通过恰当的日照加载方案,能够确保大型装备系统总受热量与自然环境下相当。最终选择了日照面积渐变方案,进行日照环境加载顺利完成试验,为后续型号开展高温日照试验提供有利的借鉴。 展开更多
关键词 大型装备系统 高温日照试验
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多孔隙沥青路面降温效果研究 被引量:2
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作者 楼建敏 孟宪东 +2 位作者 陈晓明 杨茂开 孙俊崇 《公路交通科技》 CSCD 北大核心 2023年第7期11-17,27,共8页
为了探究空隙率对多孔隙沥青路面(PAC路面)降温效果的影响,从多孔隙沥青混合料的热物理特性、温度场数值模拟分析及无风条件下的日照模拟试验3方面开展了研究。首先通过相关的试验及计算,利用热流计对不同空隙率PAC沥青混合料的热传导... 为了探究空隙率对多孔隙沥青路面(PAC路面)降温效果的影响,从多孔隙沥青混合料的热物理特性、温度场数值模拟分析及无风条件下的日照模拟试验3方面开展了研究。首先通过相关的试验及计算,利用热流计对不同空隙率PAC沥青混合料的热传导系数进行实测,并与Williamson公式计算值线型拟合,分析了空隙率对PAC沥青混合料比热容、热传导系数及热扩散系数的影响,利用热流计实测及公式计算得到了PAC沥青混合料热传导系数与空隙率及各组分材料体积占比之间关系的计算模型。然后建立了ABAQUS有限元模型模拟不同空隙率下路面结构24 h内的温度场变化,对比了各结构形式下路表、路表以下4 cm及10 cm处在一天内的温度峰值,量化了PAC路面的降温效果,拟合了空隙率与降温幅度数据。最后在无风条件下进行日照模拟试验验证了PAC路面的降温效果。结果表明:随着空隙率的增加,相同最大粒径的PAC沥青混合料比热容和热扩散系数均呈现下降趋势;数值模拟表明PAC路面的降温效果随空隙率的增加而增加,计算模型数据表明两者之间存在良好的线性正相关关系;日照试验数据表明PAC路面相比普通AC路面有明显的降温效果,在一定程度上可有效提高路面的高温稳定性能。 展开更多
关键词 道路工程 降温效果 数值模拟 日照试验 PAC沥青路面
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Morphological Characteristics Analysis of 11 Broom Sorghum Varieties 被引量:1
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作者 乌艳红 李志明 +8 位作者 辛晓平 孙德欣 吕宁 乌仁图亚 娜日娜 赵建平 王军 韩晓华 李峰 《Agricultural Science & Technology》 CAS 2009年第1期15-18,42,共5页
[Objective] To provide a theoretical basis for high-yield breeding of broom sorghum.[Method] Using 11 kinds of broom sorghum collected at home as research objects, the differences in morphological characteristics of b... [Objective] To provide a theoretical basis for high-yield breeding of broom sorghum.[Method] Using 11 kinds of broom sorghum collected at home as research objects, the differences in morphological characteristics of broom sorghum were compared through the survey of some indicators, such as plant height, tillering, inflorescence, stem node, stem-leaf ratio, yield, and so on. [Result] The 11 kinds of broom sorghum were different in morphological characteristics with large amplitude of plant height; zygl-1, zygl-6, zygl-8 and zygl-9 were appropriate for fixed broom type; zygl-9 had the highest integrated production. [Condusion] The study laid the foundation for further exploring breeding, cultivation and promotion of broom sorghum. 展开更多
关键词 Broom sorghum Morphological characteristic ANALYSIS
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Therapeutic effects of acupuncture for neurogenic dysphagia-a randomized controlled trial 被引量:4
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作者 陈诗玲 柯加恒 +3 位作者 孙外主 吴君怡 劳思杰 李月裳 《Journal of Traditional Chinese Medicine》 SCIE CAS CSCD 2012年第1期25-30,共6页
OBJECTIVE:To evaluate the therapeutic effects and long-term efficacy of acupuncture for neurogenic dysphagia.METHODS:Subjects with neurogenic dysphagia undergoing routine swallowing management were randomized to recei... OBJECTIVE:To evaluate the therapeutic effects and long-term efficacy of acupuncture for neurogenic dysphagia.METHODS:Subjects with neurogenic dysphagia undergoing routine swallowing management were randomized to receive either 20 sessions of true acupuncture(experimental group) or sham acupuncture(control group 1) for approximately one and a half months.A third group(control group 2) comprised of non-randomized subjects with neurogenic dysphagia who received routine care were recruited from separate wards.The outcomes were assessed by the Royal Brisbane Hospital Outcome Measure for Swallowing(RBHOMS),as well as by the consistencies of ingested food and fluid.RESULTS:A total of 87 subjects(experimental group,n= 20;control group 1,n=19;control group 2,n=48) were recruited into the trial.The average RBHOMS score showed a greater improvement in the experimental group and in control group 1 than in control group 2.The average levels of foodand fluid consistencies displayed greater improvement in the experimental group than in the two control groups.CONCLUSIONS:This study demonstrates that acupuncture may have therapeutic effects and long-term efficacy for neurogenic dysphagia.However,due to an insufficient sample size and the lack of follow-up for control group 2,multi-centre trials employing a larger sample size may be required to draw concrete conclusions. 展开更多
关键词 Randomized controlled trial Neurogenic dysphagia ACUPUNCTURE
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Efficacy observation of Zhi Shen Tiao Sui acupuncture method for depression after ischemic stroke 被引量:1
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作者 Zhi Yong Huo Xin-hui +1 位作者 Li Pan Hong Jue 《Journal of Acupuncture and Tuina Science》 CSCD 2021年第3期180-186,共7页
Objective To observe the clinical efficacy of Zhi Shen Tiao Sui(regulating the mind and marrow)needling in treating depression after ischemic stroke.Methods A total of 145 patients with depression after ischemic strok... Objective To observe the clinical efficacy of Zhi Shen Tiao Sui(regulating the mind and marrow)needling in treating depression after ischemic stroke.Methods A total of 145 patients with depression after ischemic stroke were recruited between January 2016 and January 2018 and divided into two groups using random number table method,with 72 cases in the control group and 73 cases in the observation group.The control group received conventional treatment for ischemic stroke and medication,while the observation group was given additional Zhi Shen Tiao Sui acupuncture.The two groups were treated for 4 successive weeks.Clinical efficacy was analyzed after treatment.The neurological function pertinent scores[Hamilton depression scale(HAMD),clinical neurological deficit score(CNDS),activities of daily living(ADL),Fugl-Meyer assessment scale(FMA)and Barthel index(BI)scores],as well as the levels of cortisol(CORT)and adrenocorticotropic hormone(ACTH)were recorded in the two groups.Adverse reactions that occurred during treatment were also observed.Results The clinical total effective rate was 82.2%in the observation group,significantly higher than 66.7%in the control group(P<0.05).After treatment,the HAMD and CNDS scores were markedly reduced in both groups(all P<0.05),and the ADL,FMA and BI scores were markedly increased(all P<0.05).The HAMD and CNDS scores were significantly lower in the observation group than in the control group after treatment(both P<0.05),and the ADL,FMA and BI scores were significantly higher in the observation group than in the control group(all P<0.05).The levels of CORT and ACTH declined significantly after treatment in the two groups(all P<0.05),and were markedly lower in the observation group than in the control group(both P<0.05).The adverse reaction rate was 2.7%in the observation group,versus 4.2%in the control group,and the between-group difference was statistically insignificant(P>0.05).Conclusion Compared with sole use of Western medication,medication combined with Zhi Shen Tiao Sui acupuncture can promote the recovery of neurological function,down-regulate the levels of CORT and ACTH and enhance the clinical efficacy in treating patients with depression after ischemic stroke,with a relatively high safety rating. 展开更多
关键词 Acupuncture Therapy Acupuncture Medication Combined COMPLICATIONS Ischemic Stroke DEPRESSION Activities of Daily Living Randomized Controlled Trial
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