Bighead carp, produced in the political arena, like the black and silver, the first widely.

鳙caopo超碰地址发布页用户登录，產(chǎn)于江湖，似鰱而黑日韩在线丝袜福利网站，頭甚大日韩欧美国产三级。

The poly-culture biomass of silver carp and bighead carp played an important role during biomanipulation in case of no extraneous nutrient addition, which depended on the actual productivity of water body. So it is favorable to improve biomanipualtion of fish to choice the stocking biomass according to productivity of water body.

魚類的生物量對其生物操縱作用的發(fā)揮有重要的影響，水體中鰱国产操逼视频免费播放、鳙適宜生物量的選擇是由水體中生產(chǎn)力水平?jīng)Q定的永久免费不卡A片在线观看全网站，根據(jù)水體的實際生產(chǎn)力水平來選擇鰱、鳙的生物量欧日韩一级片，有利于其生物操縱作用的發(fā)揮日韩高清视频免费观看。

Concern about the silver or bighead species of Asian carp led to calls even before Thursday to close the waterway connecting the lakes to the Mississippi -- an unprecedented step that could disrupt the movement of millions of tons of coal, grain and other goods.

出于對鰱魚和鳙魚這兩種亞洲鯉魚的擔(dān)憂，當(dāng)?shù)卣谥芩南逻_通知国产黄色av入口，封鎖連接五大湖與密西西比河的水道--這一前所未有的做法將影響到數(shù)百萬噸煤礦亚洲欧美日韩精品一区，谷物以及其他貨物的運輸。

The total population production of silver carp and bighead carp was 141 and 110 kg/ha respec...

鰱亚洲第一小电影免费网站、鳙魚種群生產(chǎn)量分別為141和110kg/ha16萝粉嫩自慰喷水，種群年P(guān)/B系數(shù)分別為1.15和1.09。

By the bands analysis of the spectra,the orientation of bilirubin and biliverdin on the surface of silver colloid was discussed.

本文采用表面增強拉曼光譜技術(shù)獲得了膽紅素和膽綠素分子吸附于銀膠顆粒表面的拉曼光譜免费高清一区二区不卡片。

But for the biliverdin, it adopt a near planar and cyclic helical conformation on the silver colloid.

而膽綠素則是采取平面的環(huán)狀螺旋結(jié)構(gòu)平躺吸附于銀膠表面一道本天堂在线视频。

After many years of tireless work of the authority of scientists, and finally succeeded in developing a new generation biological drugs for psoriasis, special effects,"Bilker Silver peptide," and completely rewritten the history of psoriasis difficult to cure.

經(jīng)過科學(xué)家的不懈努力權(quán)力多年，終于研制的新一代治療牛皮癬的生物藥物欧关一级A片欧美黑人一级A片，特殊效果一级黄色片在线观看视频，"比爾克銀肽"，徹底改寫了牛皮癬的歷史難以治愈成功国产清纯白嫩初高生在线。

The relative value of silver and gold in a currency system that is bimetallic.

當(dāng)然www.女干.com，喬丹對耐克公司的價值還不只是鞋和服裝的銷售。

A binary compound of bromine with another element, such as silver .

溴化物由溴和另一元素構(gòu)成的二元化合物欧美在线自第一页，如銀

"Bromide:a binary compound of bromine with another element, such as silver."

溴化物：由溴和另一元素構(gòu)成的二元化合物日韩中文字幕自拍视频，如銀。