英语释义

• type genus of the Pinaceae: large genus of true pines

片语

Pinus palustris large three-needled pine of southeastern United States having very long needles and gnarled twisted limbs; bark is red-brown deeply ridged; an important timber tree

同义词： longleaf pine pitch pine southern yellow pine Georgia pine

Pinus wallichianaPinus wallichiana is a coniferous evergreen tree native to the Himalaya, Karakoram and Hindu Kush mountains, from eastern Afghanistan east across northern Pakistan and India to Yunnan in southwest Chin It grows in mountain valleys at altitudes of 1800–4300 m (rarely as low as 1200 m), between 30m and 50m in height.

Pinus henryiHenry's Pine (Pinus henryi) is a species of conifer in the Pinaceae family.

Pinus pinaster海岸松

Pinus yunnanensisYunnan Pine (Pinus yunnanensis) is a species of conifer in the Pinaceae family.

Pinus virginiana common small shrubby pine of the eastern United States having straggling often twisted or branches and short needles in bunches of 2

同义词： scrub pine Virginia pine Jersey pine

Pinus morrisonicola台湾五叶松

Pinus massoniana马尾松

Pinus taiwanensis黄山松

英汉例句

• The development of thin high-density fiberboard which made of mix material Populus and Pinus massonia was studied in the paper.

  研制以意杨、马尾松混合材为原料生产地板用薄型高密度纤维板。

• However, the growth of the Pinus trees is prevailingly constrained by shortage of water.

  但是，由于缺水，油松的生长经常受到严重制约。

• Pinus koraiensis, Larix gmelini and Larix olgensis are the species of the most important timber in northeast of China.

  本文研究了东北红松、落叶松和黄花落叶松的木材密度和顺纹抗压强度的变异。

• This paper, however, conducts some research on the relationship between the soluble sugar content and the plasma-membrane permeability of Pinus elliottii inoculated with pine wood nematode.

  以接种松材线虫的湿地松来作为实验材料，对感病湿地松叶片内可溶性糖含量与叶片质膜透性变化的关系进行研究。

• Results indicated that the addition of certain quantities of sewage sludge is conducive to keep the bacterial community composition in rhizosphere of Pinus elliottii planted in landfill site.

  以上研究结果表明，填埋覆土中添加适量的污泥，有助于保持垃圾填埋场种植的湿地松根际土壤细菌的多样性。

• The results indicated the number of bacteria decreased significantly (p CO2 for Pinus sylvestriformis and Pinus koraiensis.

  结果表明，长白赤松和红松土壤细菌数量受高浓度CO2影响显着（p 减少；

• The damage of the cytoskeleton system in the pollen and the pollen tube of Pinus thunbergii induced by ion beam implantation were researched.

  以黑松花粉粒和花粉管为试验材料，研究了离子注入对细胞骨架系统的损伤效应。

• No more expetiation here as the monograph about Pinus dabeshanensis and its resin canals in leaves has been published in 1999 by my advisor.

  有关大别山五针松针叶树脂道的研究工作，导师在1999年就出有专着，本文不再赘述。

• The ash content of the Pinus tabulaeformis branches is less than 0.52 % in the northwest margin areas.

  城区西北边缘的公园区灰分含量最低，其值小于0 .52 % 。

• In species of Pinus which are polycyclic flower initiation must occur over a wide time range.

  具有多环球花的松树属种，其花的孕育期会延续较长的时间。

• My company as the main processing Pinus species, main products polishing plates, puzzle such as timber.

  我公司以樟子松为主要加工树种，主要产品为刨光板材，拼板等集成材。

• Slope and spacing and intra-spacing had little effect on Pinus sylvestris var. mongolica and Jinhong apple.

  坡度、株行距对樟子松、金红苹果人工林幼树的生长影响均较小。

• The results would lay a good foundation for propagation excellent clones, gene preservation, genetic improvement and large-scale artificial seed production for Pinus bungeana.

  研究结果将为白皮松优良无性系繁殖、基因保存、遗传改良以及人工种子生产等方面奠定坚实的理论基础。

• The stem biomass of Pinus in the pure forest was of pyramid shape and the deadwood biomass accounted for 1.75%, but 4.20% in the mixed forest.

  纯林中马尾松的干生物量基本上为金字塔形，枯枝生物量所占比例为1.75%，而混交林中为4.20%。

• Pinus elliottii had been found as pioneer plant suitable for sandy land ecosystem reconstruction.

  湿地松是一种适合沙化土地生态系统重建的先锋植物。

• Some resin containing cells are present in parenchym of cortex in shoot apex and xylem parenchym of stem in Pinus tabulaeformis .

  油松茎端的皮层薄壁组织和幼茎木薄壁组织中具含树脂细胞分布。

• This paper reports the results of investigation on Bryophyta Communities in Pinus massoniana forest in Ma'an Mountain Forest Park of Wuhan City.

  本文报道了武汉市马鞍山森林公园马尾松林中苔藓植物群落研究结果。

• The methods of plots arranged with age and growth equation were used to calculate the individual, population, aboveground and underground biomass of Pinus yunnanensis.

  采用样地编年序列法，并利用生长方程计算不同林龄云南松的个体生物量、种群生物量、地上生物量和地下生物量的变化规律。

• Therefore, using water-absorbing powder will increase the survival rate of seedlings in planting Pinus silvestris var. mongolica.

  所以，对樟子松幼苗的根系用吸水剂进行适当的保水处理，无疑是会提高造林成活率的。

• The worldwide progress on construction of molecular marker linkage map, comparative mapping, quantitative trait locus (QTL) mapping and marker-aided selection (MAS) in Pinus SPP.

  本文回顾了世界上松树分子标记遗传图谱构建、比较遗传作图、数量性状位点定位和标记辅助选择的研究进展。

• Finally, above ground biomass and carbon stock of Pinus yunnanensis were estimated with S model and surface reflectance image.

  最后以大气校正影像的S函数模型为云南松地上生物量模型估算了研究区域云南松林的地上生物量和碳储量。