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In southern Taiwan, the great propagation of the Leucaena leuococephala has already caused the ecological invasion and threatened the existence of the native vegetation species. Therefore, to monitor the invasion of leucocephala is an important conservation issue in Kenting National Park.

银合欢在南台湾大量繁殖，己造成生态入侵而严重威胁垦丁国家公园内原生植物的生存，因此银合欢入侵监测成为垦丁国家公园的重要保育课题。

Coli. Transmission electron microscopy was used to evaluate the cell morphology of both the normal and the treated E. coli. The observation with TEM suggested that silver nanoparticles lead to the formation of "pits" in cell wall of the bacteria, and silver nanoparticles could enter into periplasm through the pits and destroyed the cell membrane.

采用透射电镜观察了经纳米银粒子处理过的大肠杆菌细胞形态变化过程，结果显示纳米银粒子先在细胞壁上产生小的孔洞，通过这些孔洞进入周质空间，导致细胞膜成分渗漏和破坏细胞膜，进而进入细胞内部。

According to years' production practice of Silver flotation process in certain plant's Zinc system and combining production status, the paper points out several ways to increase the output of flotation Silver under the prerequisition of not influencing the production of main system.

摘要文章以株冶锌Ⅰ系统银浮选工序生产实践为例，结合目前生产现状，指出在不影响主系统生产的情况下，提高浮选银产量的几条重要途径。

The effects of Ca(superscript 2+), Ba(superscript 2+) ion on sensitometric properties and aging stability of PTG materials, using AgSt as silver sources, ex-situ formed AgBr as photosensitive component, and PVA as binder, were investigated.

以常用的硬脂酸银为银源，异位AgBr为光敏元以及亲水型PVA为粘合剂，分别考察了Ca(上标 2+)和Ba(上标 2+)对光敏热成像材料照相性能以及老化稳定性的影响。

The effects of Ca~(2+), Ba~(2+) ion on sensitometric properties and aging stability of PTG materials, using AgSt as silver sources, ex-situ formed AgBr as photosensitive component, and PVA as binder, were investigated.

以常用的硬脂酸银为银源，异位AgBr为光敏元以及亲水型PVA为粘合剂，分别考察了Ca2+和Ba2+对光敏热成像材料照相性能以及老化稳定性的影响。

Male silverback mountain gorillas gain their distinctive silver tinge at about 13 years old, when they reach adulthood.

雄性银背大猩猩或山地大猩猩得到他们的色彩鲜明的银色调约13岁，正当它们进入成年期。

Photo Gallery: Gorillas Male silverback mountain gorillas gain their distinctive silver tinge at about 13 years old, when they reach adulthood.

大猩猩图片集。雄性银背大猩猩或山地大猩猩得到他们的色彩鲜明的银色调约13岁，正当它们进入成年期。

Haliotis asinina (Linnaeus, 1758), Tectus niloticus maximus (Philppi, 1844), Tectus pyramis (Born, 1778), Turbo argyrostomus Linnaeus, 1758, Turbo chryostomus (Linnaeus, 1758), Hippopus hippopus (Linnaeus, 1758), Tridacna maxima (Roeding, 1798), could be found but were in low abundance.

此外，东沙岛的大型经济性软体动物种类也不少，但数量都不多，本次纪录到的种类有驴耳鲍、马蹄钟螺、银塔钟螺、金口蠑螺、银口蠑螺、菱硨渠蛤、长硨渠蛤……等。

Haliotis asinina (Linnaeus, 1758), Tectus niloticus maximus (Philppi, 1844), Tectus pyramis (Born, 1778), Turbo argyrostomus Linnaeus, 1758, Turbo chryostomus (Linnaeus, 1758), Hippopus hippopus (Linnaeus, 1758), Tridacna maxima (Roeding, 1798), could be found but were in low abundance.

此外，东沙岛的大型经济性软体动物种类也不少，但数量都不多，本次纪录到的种类有驴耳鲍、马蹄钟螺、银塔钟螺、金口蝾螺、银口蝾螺、菱砗渠蛤、长砗渠蛤……等。

The existence and characters of crazes were proved and the compensating mechanism of crazes was put forward.

摘 要：对双层结构变燃速发射药微观结构进行了研究，讨论了银纹的存在及其特征性，提出了银纹的作用机理。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐