查询词典 Potassium

The TOF MS studies of the transition metal / nonmetal cluster ions and Potassium Cyanide cluster ions

在STO-3g*基组下对〓和〓的结构优化和振动频率分析计算表明它们都有〓对称性的稳定结构。

The chemical analyst confirms that the first is indeed ricin, a poison 6,000 times as toxic as potassium cyanide (ricin was in fact discovered in Senate offices on 3 February). The second, supposedly found in Senator Kerry's office, is "botox".

那位化学分析师确认了第一份样品是蓖麻毒，这是一种毒性为氰化钾6000倍的毒素（实际上，蓖麻毒是于2月3日在参院发现的）；而第二份样品则是肉毒素，据说是在参议员克里的办公室里找到的。

Cyanide: Any of various salts or esters of hydrogen cyanide containing a CN group, especially the extremely poisonous compounds potassium cyanide and sodium cyanide.

氰化物：一种包含CN基团的氰化氢的盐或酯，特别是剧毒化合物氰化钾和氰化钠。

The activated AMPK pathway, through which myocardial hypoxia is induced by potassium cyanide and AICAR, facilitates translocation of GLUT4 and glucose uptake, which is different from insulin activated PI3K pathway.

氰化钾所致的心肌缺氧与AICAR一样可通过AMPK激活途径，促进GLUT4移位和葡萄糖摄取，它有别于胰岛素所通过的PI3K激活途径。

They do not always have an all-or-none effect; degrees of poisoning may occur, and at a given dose some substances are far more toxic than others (e.g., a pinch of potassium cyanide can kill, whereas a single dose of ordinary table salt must be massive to kill).

毒物不一定具有全或无效应；一些毒物的毒性比另一些毒物要大得多，如0.25克氰化钾就足以致命，而一次服用大量的精制食盐也会致命。

They do not always have an all-or-none effect; degrees of poison ing may occur, and at a given dose some substances are far more toxic than others (e.g., a pinch of potassium cyanide can kill, whereas a single dose of ordinary table salt must be massive to kill).

毒物不一定具有全或无效应；一些毒物的毒性比另一些毒物要大得多，如0.25克氰化钾就足以致命，而一次服用大量的精制食盐也会致命。

D If for export of Gold Potassium Cyanide, the successful buyer is required to liaise with the Licensing Office of Trade Department for an approval.

特别条款：根据危险品规条，金盐是列为第四类危险品。

Potassium dichromate K 2 Cr 2 O 7 or ammonium dichromate (NH 4 ) 2 Cr 2 O 7 for AN based mixtures.

重铬酸钾钾铬2 O的7或铵重铬酸钾（信息NH 4 ） 2铬2 O的七月为一基于混合物。

Ultrasound is found to have significant effects on the oxidation of anthracene to anthraquinone by potassium dichromate in sulfuric acid solution.

温度分别为30℃、40℃和50℃时，在超声作用下，反应4 h后蒽的转化率分别为51.4 %、55.3 %和59.3 %；无超声作用下，蒽的转化率则分别为3.4 %、6.9 %和9.5 %。

SO 3- can turn acidified potassium dichromate solution from orange to green.

亚硫酸根离子可把酸化重铬锰酸钾由橙色变成绿色。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。