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It was Gerty who turned off the gas at the main every night and it was Gerty who tacked up on the wall of that place where she never forgot every fortnight the chlorate of lime Mr Tunney the grocer's christmas almanac, the picture of halcyon days where a young gentleman in the costume they used to wear then with a threecornered hat was offering a bunch of flowers to his ladylove with oldtime chivalry through her lattice window.

她从来也没忘记过每两周在那个地方撒氯酸盐。把过圣诞节时食品杂货商滕尼先生送的日历贴在那面墙上的,也是她。那是一幅以哈尔西昂时期为题材的画:一个青年绅士身着当时流行的衣服,头戴三角帽,隔着格子窗以往昔的骑士气概向他所爱慕的姑娘献上一束鲜花。

B -Lead dioxide can be prepared by acid formation of lead battery positive plates[13] or electrooxidation of lead perchlorate.

PbO能够通过下列方法来制备:在酸性环境制备铅电池的阳极;高氯酸铅的电氧化。

In the latter method lead monoxide (195g) was added to 500 ml of 2M perchloric acid solution and a current of density 2.5mA cm-2 was passed. The deposit was removed, ground, and washed with water.

后一种方法是把195g PbO加到500ml 2mol/L的高氯酸溶液中,再通入电流密度为2.5mA/cm2的电流,取出沉积物,将其捣碎并用水洗净。

Your goal is to report the molarity of the hydrochloric acid and the molarity of the phosphoric acid in the mixture, with their uncertainties.

你的目标是要回报在混合物中氢氯酸的莫耳浓度和磷酸的莫耳浓度以及它们的不确定度。

The hydrochloric acid and the molarity of the phosphoric acid in the mixture, with theiruncertainties.

氯酸的莫耳浓度和磷酸的莫耳浓度以及它们的不确定度。

Examination revealed the thyroid to be about 50-150 gm and thyroid nodules were present in 3 cases. 3 of them had deaf -mutism, in another, partial deaf -mutism.

全部患者的血清甲状腺素浓度都在正常低值范围,过氯酸钾释放试验时吸~(131)I率均有明显下降,甲状腺素有机合成障碍的环节都可能是碘的氧化缺损。

A newel technique proves that the chlorine dioxide is produced by the reaction of sodium chlorate with hydrogen peroxide under the existence of sulfuric acid.

利用实验室搭建的二氧化氯反应装置,用过氧化氢在硫酸介质中还原氯酸钠,制备二氧化氯水溶液。

B Dip a clean nichrome wire/platinum wire to concentrated hydrochloric acid.

把清洁的镍铬线/铂丝轻轻浸於浓氢氯酸中。

Procedure: Use concentrated hydrochloric acid to clean a platinum / nichrome wire.Then put the wire to dip some solid sample.

步骤: 用浓氢氯酸去清洗一铂线/镍铬线,再用铂条去沾起一些固体样本。

The phase-stabilizer is nitre or potassium perchlorate, the combustion promoter is or milori blue phthalocyanine blue, and the adhesive is carboxymethyl cellulose sodium or polyvinyl alcohol.

相稳定剂是硝酸钾或高氯酸钾,助燃剂是米洛里蓝或酞菁蓝等,粘和剂是羧甲基纤维素钠或聚乙烯醇。

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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。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。