“I am just back from Guizhou...land of tribal people,rice fields,water buffalo.What contra- "I am just back from Guizh......

Using scanning electron microscopy, we investigated the distribution of the trichoid, basiconic, and coeloconic sensilla......

曾在某期纽约书评杂志上见一页大幅广告。其正中是当时新出小说《Mating》的封面：它像是一幅经风雨吹打已有斑斑裂纹的壁画——一个......

栎黄枯叶蛾Trabala vishnou gigantina Yang是近年在沙棘（Hippophae rhamnoides）林中大面积暴发的一种食叶害虫。通过野外调查和室内......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

Using scanning electron microscopy, we investigated the distribution of the trichoid, basiconic, and coeloconic sensilla......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

The pink bollworm, Pectinophora gossypiella (Lepidoptera:Gelechiidae) is one of the most serious lepidopteran pests of c......

中、日双方通过交换粳稻不育系,分别与各自的恢复系配组,杂种F_1在中国扬州和日本磐田鉴定,结果表明,引进日本优质不育系与中国恢......

Microcapsules of sex pheromone of the diamondback moth (DBM),Plutella xylostella (Lepidoptera:Plutellidae) were synthesi......

在22℃,相对度60%～70%的实验室条件下,研究了半闭弯尾姬蜂Diadegma semiclausum的羽化、交配与产卵行为。结果表明:半闭弯尾姬蜂蜂......