针叶树

In conifers, studying terpene synthases deeply could make us use terpenoids to defend deseases and insect pests well.

在针叶树中，萜类合成酶的深入研究有助于更好地利用萜类化合物以进行病虫害的防御。

Sabina wlgaris Ant. Var. vulgaris suitable to planting in arid area is a good evergreen creeper tree with the characters of cold resistance, drought resistance, poor soil resistance and shade bearing. This kind of tree can replace the lawn in city and town requiring high consuption of water.

天山圆柏是抗寒、抗旱、耐土壤府薄、耐荫的优良常绿匍匐类针叶树，在干旱区阳坡和前山带生态建设中可广泛应用，同时是城镇园林绿化中替代高耗水草坪的极佳树种。

Mr and Mrs Wyse Conifer Neaulan will spend a quiet honeymoon in the Black Forest.

怀恩。针叶树。诺兰先生和夫人将到黑森林里去度幽静的蜜月。

Drag onto the page to add a conifer tree, such as pine , fir, spruce, redwood, or arborvitae.

拖到绘图页后，可以添加针叶树，如松树、杉树、云杉、红木或柏树。

Plant was the main body of aspection changes.

豫北地区地处温带，较南方寒冷、干燥，四季变化明显，植物的季相变化也突出，大多数植物为阔叶落叶树和常绿针叶树，以及一些球根、宿根植物。

On the basis of the distribution and sedimentation of disaccate pollen from recent coniferophyte, it is inferred that there were subalpine and middle mountains on the Jianhu Uplift during the Early Miocene, where Abies, Picea, Tsuga, etc.

现代山地针叶树的双气囊花粉的散布、沉积作用表明，中新世早期在江苏建湖隆起上，曾有亚高山、中山，其上生长着冷杉、云杉、铁杉等松科植物。

The softwood of Cunninghamia lanceolata and Pinus massoniana were steam-treated at temperature 90℃ and 100℃. The hard wood of Nothofagus spp.

分别对针叶树材的杉木和马尾松木材，以及阔叶树材的假水青冈和香椿木材进行汽蒸处理。

Any of numerous evergreen conifers of the genus Cupressus of north temperate regions having dark scalelike leaves and rounded cones.

北方温带柏科常绿针叶树，深色鳞状树叶，圆形球果。

Any of various mostly needle-leaved or scale-leaved, chiefly evergreen, cone-bearing gymnospermous trees or shrubs such as pines, spruces, and firs.

针叶树任一种生针状或鳞状叶常绿的、结球果的裸子树木或灌木，例如松树、云杉和冷杉

A unisexual reproductive structure of gymnospermous plants such as conifers and cycads, typically consisting of a central axis around which there are scaly, overlapping, spirally arranged sporophylls that develop pollen-bearing sacs or naked ovules or seeds.

球果单性裸子植物的生殖器，例如针叶树和铁树目植物，一般由覆满鳞片和褶皱的中心轴构成，长螺旋状排列的孢子叶，孢子叶最终成为花粉囊或裸露的孢子或种子

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。