查询词典 gymnospermae

Relating to or characteristic of plants of the class Gymnospermae.

关于裸子类植物的，或具有裸子类植物特征的。

Used in former classifications to include all ferns and flowering plants and divided into the three classes Filicinae and Gymnospermae and Angiospermae.

用于旧的分类中，包含所有蕨类植物和开花植物并分为三个纲。

In many older classifications they constituted the division Spermatophyta, subdivided into the classes Angiospermae and Gymnospermae.

它们组成了植物分类学中的种子植物门，继而被分为被子植物纲和裸子植物纲。

According to the investigation on the wild flower in Qimuzhang Nature Reserve,Gongdong province,a total of 47 families,66 genera and 80 species of wild flower,including 10 families,11 genera and 13 species of Pteridophytes;2 families,3 genera and 3 species of the Gymnospermae;35 families,52 genera and 64 species of Angiospermae were identified.

对广东七目嶂省级自然保护区珍稀野生花卉资源调查结果表明，区内有47科66属80种，其中蕨类植物10科11属13种；裸子植物2科3属3种，被子植物35科52属64种，并对其基本组成、多样性等进行分析。

According to the investigation, a total of 109 families, 222 genera and 278 species of ornamental plants, including 18 families, 23 genera and 29 species of Pteridophytes; 5 families, 5 genera and 6 species of Gymnospermae; 86 families, 194 genera and 243 species of Angiospermae were identified in Shenzhen.

乡土观赏植物适应能力和抗逆性强，种苗易得，并具有浓厚的地方园林色彩，因此，适当选用乡土观赏植物进行园林绿化和林分改造，可起到事半功倍的效果。

Seed plants; comprises the Angiospermae and Gymnospermae; in some classification systems Spermatophyta is coordinate with Pteridophyta (spore producing plants having vascular tissue and roots) and Bryophyta (spore producing plants lacking vascular tissue and roots).

种子植物；包含被子植物部和裸子植物部；在一些分类中，种子植物等同于蕨类植物（其孢子能生成有维管组织和根的植物）和苔藓植物（其孢子生成的植物没有维管组织和根）。

Plants of the class Gymnospermae having seeds not enclosed in an ovary.

种子不为子房所包被的裸子植物门。

These mainly are Pteridophyta and Gymnospermae and plant species are frequent ones in lower and middle Jurassic, basically in corresponding to Coniopteris-Phoenicopsis flora group of Lower-Middle Jurassic coal-bearing strata widely distributed in China.

植物化石中以蕨类和裸子类为主，植物总体种群为中外早中侏罗世地层中常见分子，基本上相当于我国早中侏罗世广泛分布的含煤地层所含Coniopteris-Phoenicopsis植物群。

Gymnospermae Pinaceae Coniferopsida in kind.

裸子植物门松柏纲松科中的一种。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。