汞的

Mercury levels at more than two-thirds of the sites exceeded what scientists believe fish-eating mammals, such as mink and otters, should ingest.

三分之二选本中汞含量超过了科学家们认为水貂、水獭等以鱼为食的哺乳动物可摄入的含量。

The researchers found that mercury levels were much higher in the larger fish-eating species, including bass, walleye, northern pike and pikeminnow.

研究人员发现，汞含量要高得多，在规模较大的鱼类为主食的物种，其中包括低音， walleye ，北部派克和

Based on investigation and assessment of heavy metal pollution in water, mud and creature samples of Jilin Songhua River and its upstreams, it is found that mercury pollution tended to be worse, which had ever been controlled efficiently in the early 1980's.

通过对吉林松花湖及其上游入湖河流水质、底泥、动植物样品中重金属污染的调查和评价，发现20世纪80年代初开始基本得到控制的汞污染现象又呈加重趋势。

A study by the Institute of Medicine released in March 2004 claims there is no link between Thimerosal a n d autism.

2004年3月发布的医学学会的一份报告，称硫柳汞和孤独症之间并无关联。

In the survey, only 2.3 percent of the stream network that contained large (5 inches or longer) salmonids had mercury levels at or exceeding that 0.3 mg level.

在这次调查中，只有2.3 ％的河川网路含有大（ 5英寸或更长时间） salmonids了汞含量达到或超过0.3毫克的水平。

World News in BriefSan Jose Mercury News, USA- 6 hours agoSerbians voted on a new constitution Saturday that reasserts the nation's claim on Kosovo, the breakaway province whose future status is under negotiation at UN ...

世界新闻briefsan荷西汞消息，美国-6小时agoserbians表决新宪法，重申星期六国声称科索沃超级省的未来地位的谈判是在联合国下

Contrast tests in three places during 1997 and 1998 showed that the trapping capability of 450Wlight was obviously stronger than that of 20W light.The fluctuation of trapped japanese pine sawyer,Monochamus alternatus was consistent with that of natural emergence.The pine wilt nematodeBursaphelenchus xylophilus can be extracted from trapped male and female adult bodies of JPS.

三地两年的对比试验结果表明，450W高压汞灯诱杀松墨天牛Monochamus alternatus Hope效果明显优于20W黑光灯，灯光引诱结果与松墨天牛自然羽出情况基本一致，灯光诱集的松墨天牛雌雄成虫体上均可分离到松材线虫Bursaphelenchus xylophilusNickle。

The "devices" are hemispherical objects of glass or porcelain, ending in a cone with a drop of mercury inside.

该&装置&是玻璃或瓷器的半球形物体，尾端有内盛汞滴的容器。

A different mer operon gene was obtained, which might lay a basis for the further study on the structure analysis and gene clone of it.

获得了缺少merR基因的mer操纵子，具有理论研究意义，并为抗汞工程菌的构建打下基础。

Zinc oxide raw materials and zinc oxide ores, containing high fluorine, chloride and iron, can 't be treated to produces electrowinned zinc by routine process. High-purity zinc using in non-mercury zinc powders is prepared only by using vacuum distillation or rectify process from zinc of the zero grade.

本文针对目前氟、氯、铁等杂质元素高的氧化锌物料、氧化锌矿常规方法难以处理以及无汞合金锌粉用高纯锌必须由0号锌用真空蒸馏或精馏法生产的问题。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。