查询词典 hard bark

Inoculations of Cinnamomum cassia 2-year old twigs with different wounding types and bark water contents were conducted in this experiment.

对二年生肉桂枝条采用不同致伤方式接种发现，深刻伤引起发病的程度最严重，其次为浅刻伤、烫伤和针刺伤。

If the woodland was used for coppicing, as in hazel for fencing etc, the pigs would be kept away from the coppiced area for a year or two until the new growth had hardened off and developed a bark, to prevent it being eaten with everything else.

如果森林里的植物是一些伏地植物，猪应该是远离这些地方一到两年直到这些植物变得坚硬，长的很高大，以防猪把这些还没有长成的植物给吃掉。

Any of several burrowing rodents of the genus Cynomys in the squirrel family, having light brown fur and a warning call that sounds similar to a dog's bark.

场拨鼠，草原犬属：地松属科土拨鼠属的一种会打地洞的啮齿类动物，皮毛呈浅棕色，其警戒叫声与狗的叫声十分相似。

Prairie dog Any of several burrowing rodents of the genus Cynomys in the squirrel family, having light brown fur and a warning call that sounds similar to a dog's bark.

场拨鼠，草原犬属：地松属科土拨鼠属的一种会打地洞的啮齿类动物，皮毛呈浅棕色，其警戒叫声与狗的叫声十分相似。

In the present study, the ability of wastes of 5 local bamboo species (Dendrocalamus latiflorus, Phyllostachys makinoi, P. pubescens, Bambusa stenostachya, and B. dolichoclada) to remove heavy metal ions of Cu, Pb, Cd and Ni from aqueous solutions, with different reaction times, particle sizes, and pH values were evaluated and compared with 4 known biosorbents of activated carbon, bark, exhausted coffee, and exhausted tea by inductively coupled plasma atomic emission spectroscopy.

本研究以感应耦合电浆原子发射光谱仪评估五种台湾常见竹材－麻竹、桂竹、孟宗竹、莿竹与长枝竹等废材在不同反应时间、粒径大小及不同pH值等条件下，对溶液中铜、铅、镉与镍等重金属之移除效果，并与四种已知生物性吸附材料之活性碳、树皮、咖啡渣与茶渣等进行比较。

The population density, distribution, and sampling model of a bark beetle,Dendroctonus armanˉ di , on Huashan conifer,Pinus armandi , were investigated in a for est stand located in Liuba County, Shaanxi Province, China.

在陕西省留坝县的华山松林区，对华山松大小蠹（Dend roctonus armanˉ di）种群密度、分布状态和抽样模型进行了研究。

Objective: To develop a RP-HPLC method for simultaneous determination of three active compounds, dictamnine, obacunone and fraxinellone in root bark of Dictamnus dasycarpus and supply a reference for the establishment of the quality standard of D.

中文摘要：目的：建立同时测定白鲜皮中白鲜碱、黄柏酮和梣酮含量的反相高效液相色谱法，为中药白鲜皮标准的制定提供依据。

Shrubs or small trees, monoecious or dioecious, with bitter root cortex and bark.

灌木或小乔木，雌雄同株或异株，根的皮层和树皮苦。

The author suggest dissolvable phenolics and tannin content in the bark may be take as breeding target.

作者认为，总酚和单宁等次生物质含量可以做为林木对桑天牛抗性育种中的选育指标。

Taxol A diterpene originally isolated from the bark of the Pacific yew, that has proved an effective treatment for solid tumors, especially breast cancer.

紫杉醇：从太平洋紫杉木中最先分离出的双萜物质。被证明是有效的治疗实体瘤的药物，尤其是针对乳腺癌。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。