植物的

The purpose of this paper is to review and analyze recent advances in heterostyly research, with emphases on 1 types, floral syndrome, ancillary polymorphism and population structure of heterotylous species; 2 taxonomy, origin and evolution of angiosperms that exhibit heterostyly; and 3 the evolutionary biology of pollinating characteristics associated with heterostyly.

本文从以下三个方面进行总结和分析：(1)异型花柱植物的类型和花部特征、附属多态性和种群结构；(2)异型花柱植物在被子植物中的分布、起源和演化；(3)异型花柱植物传粉特性和适应意义。

The researcher finds that the use of ethno plants of the ancestors is amazingly wise, and it also respects the harmony of nature. The masculine plants with large number and fast growing are mostly used, such as Miscanthus and .Macaranga. used as firewood. As to the plants growing more slowly, ancestors cherished them and used them effectively and appropriately according to their characteristics.

民俗植物调查的结果发现先民对植物的利用是很有智慧的，也十分能尊重自然的协调，对於族群大、生长快的阳性植物常使用得最多，例如五节芒、野桐、白匏子等大量使用於薪材；对於生长慢数量少的植物，则珍惜资源有效使用，充分了解依据植物生长的特性，做适时适当的运用。

After the lectin gene is transferred from one type of legume into another, the latter could be finally infected and nodulated by the rhizobial bacteria that originally only harbor in the former legume.

将一种豆科植物的凝集素基因转化到另一种豆科植物后，再接种前一种豆科植物的根瘤菌，可以使其被侵染和结瘤。

Based on the national tenth five magnitude project — Suzhou City Water Environment Improvement and Synthesize Demonstration item, we carried out the static simulation test and the dynamic simulation test under the condition of heavy pollution loading rate and low transparency and dissolved oxygen in polluted river of suzhou ancient city district. These investigations were on the base of the formers' work. We analyzed the purification effects and rules of plant floating-bed technology on polluted river water, and also applied the technology to purify the polluted river water in Miaojia River. Conclusions were summed up in the following:The dominance plant option test was carried out among Oenanthe javanica, Lolium mutliflorum and Allium sativum under low temperature condition. The results showed that the Oenanthe javanica was the dominance floating-bed plant under low temperature condition. Its net removal rate of TN、 NH_3-N、 TP、 COD_ were 51.3%、 65.2%、 55.6%、 57.6%, respectively, and inhibition rate of algae reached 92.3%.

本论文以国家863重大科技专项——&苏州市城市水环境质量改善与综合示范&项目为依托，在前人研究的基础上，根据苏州古城区污染河道污染负荷重、透明度及溶解氧低的实际情况，通过静态、动态模拟试验，研究了植物浮床技术对污染河水的净化效果及规律，同时在苏州古城区内的苗家河开展了植物浮床技术净化污染河水的示范应用，得出了以下结论：(1)低温条件下对水芹菜、多花黑麦草、大蒜三种浮床植物筛选的试验表明：水芹菜是低温条件下浮床植物的优势种，其对TN、NH_3-N、TP、COD_的净去除率分别为51.3%、65.2%、55.6%、57.6%，对藻类的抑制率达92.3%。

Any of various parasitic herbs of the genus Orobanche, having purplish or yellowish flowers and small scalelike leaves that lack chlorophyll.

列当属植物一种列当属寄生草，开紫色或黄色花、长有不含叶绿素的鳞状小叶，列当属植物生长在各种植物的根上

Rubiaceae A large family of dicotyledonous trees, shrubs, and herbs, including some lianas, epiphytes, and ant plants (e.g. Myrmecodia).

茜草科：双子叶的植物的一个大科，为乔木，灌木或草本，包括一些藤蔓植物，附生植物和蚁树（茜草科 Myrmecodia ）。

Unlike most of the other desert plant species, which have small leaves so as to minimize moisture loss, this plant is unique in that its leaves are particularly large; each plant's rosette of one to four leaves reaches a total diameter of up to one meter. Prof. Simcha Lev-Yadun, Prof. Gidi Ne'eman and Prof. Gadi Katzir came across this unique plant growing in the desert while studying the field area with students of the Department of Science Education-Biology of the University of Haifa-Oranim, and noticed that its leaves are unusually large and covered with a waxy cuticle.

不同于其他大多数沙漠植物，利用小的叶片来减少水分的散失，这种植物的叶片特别的大，一株沙漠大黄可以有1到4片圆盘状的叶片，直径最多可达1m，海法大学的教授Simcha Lev-Yadun、Gidi Ne'eman和Gadi Katzir在带领学生在此地作调查的时候发现了这种植物，他们发现这种植物的叶子不寻常的大，并且覆盖了以层蜡质。

Based on comparing four different kinds of ex-situ conservation for P.chinensis, and linked ex-situ conservation community with species re-introduction, the paper introduced three types of ex-situ community conservation including enhancing commun -ity for ex-situ conservation, restituting community for ex-situ conservation and introdu -cing community for ex-situ conservation.

在本文的最后部分通过叙述望天树在植物园中的不同保护方式的差异，将建立稀有、濒危植物迁地保护群落与植物的引种回归相联系，介绍了稀有、濒危植物迁地群落建设的三个类型：增强的迁地保护群落、重建的迁地保护群落和引种的迁地保护群落。

The molecular taphonomicdata and palaeoenvironmental information of the fossil flora are derived from theinvestigations on the four species by application of related taphonomic, anatomic,physiologic and organic geochemic techniques.

运用埋藏学、植物解剖学、植物生理学和有机地球化学等学科交叉研究的方法对这四种化石进行了分析，获得了浙东化石植物的分子埋藏学数据和古环境信息。

For human being,"the worship of natural souls" and "plant worship" come first. It developed to the "wood" included in the theory of "five elements of heaven and earth", and the literary images of these plants in the ancient myths and legends. Even at today, we still have a large amount of "plant imagery" in our language. People's thinking inevitably carries the life characteristics of plants.

身体经验的转化和志怪在蒲松龄先生《聊斋》一书中上升为志怪美学，人类最早出现&自然灵崇拜&和&植物崇拜&，到远古的&天地五行说&的&木&或&林&，古代神话和传说中那些植物的文学形象，即便是在今天，我们的语言中仍然有着大量的&植物意象&，人的思维里不可避免地带有植物的生命特征。

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。