Under 300 W medium mercury lamp, the quantum yields of petroleum hydrocarbons at 365 nm were determined by potassium ferri-oxalate actinometer. And their reaction kinetics constants were measured too.

并采用高光密度法，以K3Fe(C2O4)3做光露計人禽交欧美网站，300W中壓汞燈為光源亚洲皇冠成人无码影院在线观看，在365nm波長處測定石油烴類的反應速率常數(shù)和量子產(chǎn)率久爱黄色视频。

To avoid interference with mercury that may adsorb to soda lime, this trap was replaced every 2-3 days.

為了防止石灰的吸收影響汞的測定黄片视频在想观看，該裝置每2-3天更換一次99re。

This type of catalysis advantageously replaces the conventional catalysts based on mercury salt.

這類催化有利地代替以汞鹽為主要成分的通常催化劑。

The local fire department alerted him that the home of a student at Agua Fria High School was contaminated with liquid mercury that apparently had been taken from a science classroom.

當?shù)叵谰指嬷?Matthew 人人干人人看另，其學校一位學生的住宅已遭到液態(tài)汞的污染国产手机在线观看一级一黄色视频，現(xiàn)在看來這些汞是被從實驗室上私自帶出的。

Chunk white comes from albacore tuna, which is on average higher in mercury than chunk light.

來自白鰭金槍魚塊久久偷窥视频，是不是整塊平均高于水銀輕amA片免费看。

Chunk-light tuna is preferable to albacore or sushi, because it usually contains fewer contaminants, such as mercury.

吞拿魚比青花海產(chǎn)魚更好，更加適合做生魚片，因為它所含的污染物比如汞比較少99久久精品这里只有精品。

Canned albacore tuna averages three times the amount of mercury as that found in other canned tuna, according to the EPA.

長鰭鮪罐頭汞的平均數(shù)高出三倍久久精品中文字幕丝袜，如發(fā)現(xiàn)其他金槍魚罐頭、據(jù)環(huán)保局亚洲欧美一区日韩一区a。

But stay away from fish high in mercury, including shark, swordfish, king mackerel, tilefish and albacore tuna.

但遠離魚類高，汞国产精品久久综合紧，包括鯊魚超碰在线免费播放，旗魚，國王鯖魚免费A级毛片无码AⅤ中文字幕，頭和鰭金槍魚yp污网站在线观看。

The Environmental Protection Agency estimates that albacore, or solid white tuna, has three times the mercury on average of canned, light tuna.

環(huán)境保護局估計，鰭日批批、固體或白色金槍魚久久国产精品国产精欧洲欧洲黄页、擁有3倍，平均汞罐頭无码免费精品、金槍魚輕欧美uuuu666。

Mars would have then perished had not fair Eeriboea, stepmother to the sons of Aloeus, told Mercury, who stole him away when he was already well-nigh worn out by the severity of his bondage.

在青銅的大鍋里，帶著長鏈精品福利片A片在线，憋了十三個月国产真人又黄又大一级，若不是有幸獲救，嗜戰(zhàn)不厭的阿瑞斯可能熬不過那次給赫耳墨斯捎去口信亚洲综合久久小说专区图片，后者把阿瑞斯盜出銅鍋欧美性爱一级片免费看，氣息奄奄；無情的鐵鏈已把他箍損到崩潰的邊緣国产视频91。