x
uploads/ddt.jpg

ddt DDT = dichloro-diphenyl-tric...

ddvp

Shenzhen suncoming electronics co . , ltd was founded in 1999 . as overseas business expending fastly , in 2006 we registered ddt international co . , limited in hongkong 深圳市日來達電子有限公司成立于1999年11月28日,為深圳市南山區

The destruction of their natural homes could be the next ddt causing eagle numbers to drop quickly 然而,禿頭鷹的生存狀況仍不容樂觀,它們賴以生存的自然環境遭到破壞,無疑相當于再次使用“ ddt ” ,也會讓它們的數量再次劇減。

Ddt ) and heavy metals , such as lead , copper , and zinc in some industrial effluents , accumulate in the environment 生物不可降解的污染,如氯代烴類殺蟲劑(如ddt )和工業廢水中的重金屬,如鉛、銅和鋅,在環境中積累。

In 1948 , swiss chemist paul hermann m ller won the nobel prize for his work demonstrating the insecticidal properties of ddt 1948年,瑞士化學家保羅?赫爾曼?繆勒因為其發現滴滴涕的殺蟲效果而獲得諾貝爾獎。

Swiss chemist paul m ller is awarded the nobel prize in chemistry for his discovery of the insecticidal properties of ddt 1948年的今天,瑞士化學家保羅?穆勒因發現滴滴涕的殺蟲效用而被授予諾貝爾化學獎。

Small amounts of toxins such as ddt and other poisons , on the other hand , may not be a direct threat to people 另一方面,少量像ddt和一些其他的有毒物質不會對人體構成直接的危害。

Fortunately , in 1972 , a law was passed to ban ddt , which saved the bald eagle from total wipeout 幸運地是, 1972年,美國通過了一項禁止使用ddt的法律,該禁令挽救禿頭鷹不至滅絕。

In the research lindane and ddt have been selected as the representatives of persistent organic pollutants 研究了林丹和dd7在土壤中的降解殘留狀況。

Study on the estrogenic activities of ddt pesticides based on the gene recombinant yeast cell 結論嘉陵江水中有機污染物可誘導大鼠肝細胞芳烴受體

Simultaneous determination of polychlorinated biphenyls and ddt in biological tissues using gc - ms ms 串聯質譜法測定生物樣品中的多氯聯苯和滴滴涕

Identification and characterization of brevunmdimonas sp . strain w - 1 for degradation of ddt 利用自行富集馴化培養的混合微生物對甲基叔丁基醚

Determination of bhc and ddt in soil samples by ultrasonic extraction and gas chromatography 氣相色譜法測定覆蓋區土壤中的六六六和滴滴涕

Method for determination of bhc , ddt , heptachlor andaldrin residues in grain for export 出口糧谷中六六六滴滴涕七氯艾氏劑殘留量檢驗方法

A study on the combined estrogenic effects of the isomers and the homologue of ddt pesticide 類農藥同分異構體和同系物的聯合雌激素效應

Method of gas chromatographic for determination of bhc and ddt in animal and plant tissues 動植物中六六六和滴滴涕測定的氣相色譜法

Any of various hydrocarbon pesticides , such as ddt , that contain chlorine 有機氯一種含氯的碳氫化合物殺蟲農藥,如滴滴涕殺蟲劑

Ddt data definition table 數據定義表

Hygienic standards for bhc and ddt residues in grains , vegetables and other foods 糧食蔬菜等食品中六六六滴滴涕殘留量標準

Thousands of new chemicals , like ddt , soon resided in every living tissue Ddt等無數新的化學品,很快滲進了每個活組織。