黑铅

They can be divided into 2 major categories, first printed circuit board chemicals including etchants, inner layer cleaners, desmear chemicals, electroless copper, stripper agents, etc. These products caters to process needs of both domestic and foreign PC board manufacturers.

主要的产品可分两部分，一为印刷电路板的化学药品，包括有蚀刻液、内层清洁液、去胶渣化学品、无电镀化学铜、黑棕化液和剥锡铅液等，提供国内外各PC主板公司生产流程所需的化学药品。

The sources of pollution are as follows, 1,feces discharged from public washroom emit an unbearable naucious odor; 2、water discharged from factories is black and odorous, covered with floating waste 3、air emission from factories smells pungent and spreads to every corner,4、air emission from fertilizer factories contains dust,lead, and coal ash, and other particles harmful to health 5、grasslands and lawns in parks are covered with litters which are unhygenic and unsightly.

造成环境污染的污染源是：1、公共厕所排出的粪便散发出难闻的气味，让人恶心。2、工厂排出的废水又黑又臭，还浮着一些秽物。3、工厂排出的废气很刺鼻，会散发到小镇的各个角落。4、化肥厂排出的气体中含有粉尘、铅、煤灰等对人体有害的物质。5、公园的草坪上常有游人丢弃的垃圾，既不卫生，又影响市容。

Heavy gauge metal tubing with lead free, non-toxic, chip proof matte black powder finish, wood post with fine oak finish, solid steel 8 inch long mounted rods.

大尺寸、无毒无铅的金属管，不破碎的，外涂哑光黑漆。木柱用橡木材料修饰，8英寸长的钢插杆。

We have now explored more than 70 kinds of minerals, more than 500 ores. Metals including copper, gold, silver, lead and zinc the "five golden flowers"; Nonmetals are mainly coal, limestone, marble, inkstone, serpentine, phosphorous rock, black talcum, bentonite clay and so on.

自然资源方面，现已探明的矿种有70多种，500多处产地，金属矿主要有铜、金、银、铅、锌&五朵金花&；非金属矿主要有煤、石灰石、大理石、砚石、蛇纹石、磷矿石、黑滑石、膨润土等。

Nine remember past times the breath, naturally also carries on many good food, for example fragrant Q is strong yu the circle, besides original sweet potato, sweet potato taste, but also has special wipes the tea taste, Leng Rejie is suitable; The red pickled meat circle by the traditional ancient method manufacture in the stuffing, in matching the soft tender cover, the sauce material which the flavor appropriatelies, forms 绝 the wonderful taste in your mouth; In addition also has the black sugar hemp, fermented bean curd, non-lead earth preserved egg and so on, is the suitable delicacy partner hand rituals!

九份的怀旧气息，自然而然的也承袭的许多美食，例如香 Q 有劲的芋圆，除了原有的地瓜、芋头口味之外，还有特别的抹茶口味，冷热皆宜喔；红糟肉圆则以传统古法制作内馅儿，搭配上软嫩的外皮，味道恰如其分的酱料，在您口中形成绝妙的滋味；此外还有黑糖麻糬、豆腐乳、无铅土皮蛋等等，都是相当美味的伴手礼喔！

It is applied as the basic features of make-up soil to create a wealth of decorative techniques, that is, all kinds of colored glaze decoration, depiction of flowers, pick flowers, and white flowers, white painted underglazed designated flower, and red and green color, low-lead three-color glaze and white printing, printing and so on more than 30 kinds of celadon; techniques in particular rust spent five kilns broke through the limitations of single-colored glaze, with the artistic effect of traditional ink painting and traditional Chinese painting, calligraphy, art and porcelain technology combine to create a new integrated arts, explore the ancient ceramics of the new realm of aesthetics; for the future and colorful blue and white porcelain had paved the way for development.ci zhou yao decorative themes are rich and varied, unique, artist have a very cool way, and masterly skills of painting, will be pleased to see civilyu chong bird, rare birds andrui shou , landscape character, opera stories, poems Qu Fu,min yan motto, children at play Zaju painted on porcelain, etc., to retain a large number of ancient folk painting, calligraphy and folk customs reflect the kind of information, forming a simple, free and easy, a crisp, Haofang's artistic style and rich color and a distinctive non-governmental national characteristics, and the world at large on the domestic ceramics have had a profound impact.

它以施用化妆土为基本特征，创造了丰富的装饰技法，即有各类色釉装饰、刻划花、剔花、白地黑花、白地釉下绘划花，又有红绿彩、低温铅釉三彩和印花白瓷、印花青瓷等三十多种；尤其是铁锈花技法突破了五大官窑单色釉的局限，具有传统水墨画的艺术效果并把中国的传统绘画、书法技艺与制瓷工艺结合起来，创造了新的综合艺术，开拓了古代陶瓷美学的新境界；为以后青花和五彩瓷器的发展开辟了道路。磁州窑的装饰题材丰富多彩，别具一格，画师们以极其潇洒的手法和高妙的画技，将民间喜闻乐见的花鸟鱼虫、珍禽瑞兽、山水人物、戏曲故事、诗词曲赋、格言民谚、婴戏杂剧等绘于瓷器，保留了大量古代民间绘画、书法及反映民俗民风的实物资料，形成了质朴、洒脱、明快、豪放的艺术风格及浓郁的民间色彩和鲜明的民族特色，对国内乃至世界陶瓷产生了深远的影响。

It is applied as the basic features of make-up soil to create a wealth of decorative techniques, that is, all kinds of colored glaze decoration, depiction of flowers, pick flowers, and white flowers, white painted underglazed designated flower, and red and green color, low-lead three-color glaze and white printing, printing and so on more than 30 kinds of celadon; techniques in particular rust spent five kilns broke through the limitations of single-colored glaze, with the artistic effect of traditional ink painting and traditional Chinese painting, calligraphy, art and porcelain technology combine to create a new integrated arts, explore the ancient ceramics of the new realm of aesthetics; for the future and colorful blue and white porcelain had paved the way for development.ci zhou yao decorative themes are rich and varied, unique, artist have a very cool way, and masterly skills of painting, will be pleased to see civilyu chong bird, rare birds andrui shou , landscape character, opera stories, poems Qu Fu,min yan motto, children at play Zaju painted on porcelain, etc., to retain a large number of ancient folk painting, calligraphy and folk customs reflect the kind of information, forming a simple, free and easy, a crisp, Haofang's artistic style and rich color and a distinctive non-governmental national characteristics, and the world at large on the domestic ceramics have had a far-reaching implications.

它以施用化妆土为基本特征，创造了丰富的装饰技法，即有各类色釉装饰、刻划花、剔花、白地黑花、白地釉下绘划花，又有红绿彩、低温铅釉三彩和印花白瓷、印花青瓷等三十多种；尤其是铁锈花技法突破了五大官窑单色釉的局限，具有传统水墨画的艺术效果并把中国的传统绘画、书法技艺与制瓷工艺结合起来，创造了新的综合艺术，开拓了古代陶瓷美学的新境界；为以后青花和五彩瓷器的发展开辟了道路。磁州窑的装饰题材丰富多彩，别具一格，画师们以极其潇洒的手法和高妙的画技，将民间喜闻乐见的花鸟鱼虫、珍禽瑞兽、山水人物、戏曲故事、诗词曲赋、格言民谚、婴戏杂剧等绘于瓷器，保留了大量古代民间绘画、书法及反映民俗民风的实物资料，形成了质朴、洒脱、明快、豪放的艺术风格及浓郁的民间色彩和鲜明的民族特色，对国内乃至世界陶瓷产生了深远而巨大的影响。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。