由美国食品与药品管理局批准治疗转移克隆癌的贝伐单抗,是血管内皮生长因子的单克隆抗体。
Bevacizumab, a monoclonal antibody targeting vascular endothelial growth factor, is approved by the US Food and Drug Administration for metastatic colon cancer.
试验结果表明:夏伐桑园在桑树生长期内是可以进行合理套种的。
The rational interplanting can be used in the summer harvesting mulberry during the growth period of mulberry.
通过对32个样带779个样方的调查,认为坡度、留母树否、灌木生长状况是影响皆伐后天然更新的主要因子。
Based on the survey from 32 belt-transects and 779 quadrats, it was found that slope, seed-tree, and shrub growth status are the main factors which affect natural regeneration on clear-cut sites.
抚育间伐对森林生长的影响体现在很多方面,包括对林分生产力及其林分因子、林下植被及灌木、林下土壤和天然更新影响等方面。
The effects of thinning on forest growth embodied some aspects which mostly include the effects on stand productivity, stand factors, stand biomass, vegetation and shrubs under-forest, soil and so on.
断面积生长间伐效应模型的研究是林分生长和收获预估模型体系研究摘要的核心内容。
Models on thinning effects on basal growth prediction are the kernel of the model system of stand growth and yield prediction.
指出了抚育间伐对森林生长影响研究方面存在的问题及今后的发展趋势。
The problems existed and developing trends for the future in studies of the effects on forest growth were presented.
采用化学治疗药物(贝伐单抗,是中和血管内皮生长因子的人源化抗体)治疗可导致蛋白尿和肾功能损害。
Treatment with the chemotherapeutic agent bevacizumab, a humanized mab that neutralizes vascular endothelial growth factor, can lead to proteinuria and renal damage.
然而,经过一段时间后,间伐处理能够促进林分生长,从而提高了林分的稳定性和对强风的抵抗力。
However, thinning strategies could improve the stability by long-term effects on growth and development of trees against extreme wind.
试验结果表明:不同的抚育间伐强度对林木的胸径生长有着极显著的影响。
Trial result showed that different intensity of tending and thinning possesses remarkable influence to woody D. B. h.
对于林木单株生长,以中度间伐效果最好。
Concerning the individual growth, the intermediate thinning has the best effect.
对固定样地调查,采用伐桩的径、高度、萌芽的数量、萌芽的生长情况等指标,分析东北东部林区主要阔叶树种的伐桩萌芽更新规律。
The law of stump sprouting of broad-leaved tree species was studied in eastern forest area in Northeast China by the investigation of fixed sampling.
林分标准郁闭度达0.85以上时,胸径连年生长量已下降,株数间伐强度以不超过30%为宜。
While standard degree of closing of the plantation reached 0.85, current annual increment of DBH started to decline, and the intensity of thinning should not exceed 30%.
贝伐单抗通过抑制被称为血管内皮生长因子的蛋白,来抑制肿瘤组织的新生血管的生长。
Bevacizumab blocks a protein called vascular endothelial growth factor, thus inhibiting the production of new blood vessels around tumors.
贝伐单抗阻断血管内皮生长因子(VEGF)受体活性,是肿瘤血管生成,增殖和转移的重要因子。
Bevacizumab blocks the action of the vascular endothelial growth factor (VEGF) receptor, a key factor in tumor angiogenesis, growth, and metastasis.
对国内外学者在这些方面的研究进行了综述,简单介绍了抚育间伐对森林生长影响的模型研究进展情况。
Studies of those aspects all over the world were summarized and the model studies actuality of effects on forest growth by thinning were introduced briefly.
生长抑素及其类似物如奥曲肽和伐普肽等在药理剂量下也可以引起内脏血管收缩。
Somatostatin and analogues such as octreotide and vapreotide also cause splanchnic vasoconstriction at pharmacological doses.
结果表明:(1)在1%的显著水平下,不同间伐强度对林分平均胸径的生长影响显著。
The results showed: (1) Under the 1% significant level, there was significant impact on the stand average diameter about different thinning intensities.
结果表明:(1)在1%的显著水平下,不同间伐强度对林分平均胸径的生长影响显著。
The results showed: (1) Under the 1% significant level, there was significant impact on the stand average diameter about different thinning intensities.
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