相反，针叶树将侵入白杨树林的边界，越来越多地遮挡白杨所需的阳光。
Instead, coniferous trees will invade the aspen grove's borders and increasingly block out sunlight needed by the aspens.
在北美西部，大多数农业活动已被速生针叶树的单一栽培所取代。
In western North America, most have been replaced by monocultures of fast-growing conifers.
人们在针叶树和某些其它树木的硬化树脂中发现了昆虫，甚至发现了小型无脊椎动物。
Insects and even small invertebrates have been found preserved in the hardened resins of conifers and certain other trees.
对于许多树木来说——常绿的针叶树是一个例外——最好的策略是在春天之前放弃光合作用。
For many trees—evergreen conifers being an exception—the best strategy is to abandon photosynthesis until the spring.
大多数纸是由针叶树的纸浆制成的。
我们的结果表明 GH2 是一个主要的多功能CAD来合成针叶树基。
Our results suggest GH2 acts as a primarily multifunctional CAD to synthesize coniferyl.
它被归为红豆杉科，而红豆杉现在被归为松类针叶树。
It is classified in the family Taxaceae, which is now classified as a conifer in the order Pinales.
在这之后出现了鱼类，爬行类，哺乳动物，蕨类，针叶树和开花的植物。
They were followed by the emergence of fish, reptiles, mammals, ferns, conifers and flowering plants.
该沙漠以南地区还存在其它颜色，它们来自史前一座针叶树林所遗留下来的化石。
Other colours found along the desert's southern fringe stem from the fossilised remains of a prehistoric coniferous forest.
为了得出每年的气温值，他们对生长在高海拔地区的针叶树的年轮进行测量，这种树木在炎烈的夏天生长得比较快，而在寒冷的年份就长得比较慢。
To get annual temperatures, they measured rings in high-altitude conifer trees, which grow faster in warmer summers and slower in colder years.
除此以外，BrendanBuckley, 天文台其中一位研究人员，发现一种称为福建柏的可活千年以上的针叶树，给了他所需要的标记。
Nevertheless, Brendan Buckley, one of the observatory’s researchers, found that a conifer called Fokienia hodginsii, which can live for more than 1, 000 years, gave him the marker he needed.
“蓝色”- 63000个湖泊，“绿色” -针叶树林地带。
南部山毛榉、新西兰陆均松和罗汉松（两者都是高大的针叶树）一度覆盖了新西兰八成的土地，不过现在低地林木的覆盖率已经减少。
Southern beech, rimu and kahikatea (both tall conifers) once covered more than 80 percent of New Zealand, but the lowland forests are now less extensive.
蕨类植物和针叶树的木质部仅含有管胞。
什么是针叶树？
拖到绘图页后，可以添加针叶树，如松树、杉树、云杉、红木或雪松。
Drag onto the page to add a conifer tree such as pine, fir, spruce, redwood, or cedar.
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。
Drag onto the page to add a conifer tree, such as pine, fir, spruce, redwood, or cypress.
它被称为植物博物馆，向人们展出各种各样不同品种的棕榈树、水果、针叶树以及各种形状的花朵。
It is known as a museum of plants, featuring a huge assortment of palms, fruits, conifers and flowers of all shapes and sizes.
奇怪的是当地英国橡树不易感染那种病，尽管其他树如山毛榉，针叶树和冷杉则相反。
The native English oak is strangely not susceptible to the disease although other popular trees like beeches conifers spruces and firs are.
拖到绘图页后，可以添加针叶树，如松树、杉树、云杉、红木或刺柏。
Drag onto the page to add a conifer tree, such as pine, fir, spruce, redwood, or juniper.
对于球果基部不能形成脱离层的针叶树，摇树机的作用不大，或者完全不起作用。
For conifers which do not form an abscission layer at the base of the cone, shakers have been partially or completely unsuccessful.
该地区，主要的植被覆盖是高度的针叶树类或草地阔叶树类。
This region contains areas which are primarily covered with either high density conifers or meadow hardwoods.
大部分植被由各种针叶树类和阔叶树类构成。
A variety of conifers and hardwoods makes up the bulk of the vegetation.
非针叶树亚硫酸盐化学木浆，溶解级除外，未漂白。
Non-coniferous chemical wood pulp, sulphite, other than dissolving grades, unbleached.
友谊是一棵针叶树，当你不尊重它，践踏它时，它就会竖起满身的刺来保护自己。
Friendship is a conifer tree, when you don't respect it, trample on it, it will prick up covered in thorns to protect themselves.
草灌净片剂仅适用于常绿针叶树种，并且施用时要远离农田作物。
Some attentions should be paid to the application of far from crops and only using in evergreen coniferous trees.
针叶树亚硫酸盐化学木浆，溶解级除外，未漂白。
Coniferous chemical wood pulp, sulphite other than dissolving grades, unbleached.
其它几种针叶树产生小雄花序。
其它几种针叶树产生小雄花序。
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