Other methods include alkaline formation of lead battery positive plates and electrooxidation of lead acetate in an alkaline solution.

其他方法包括在堿性環(huán)境制備鉛電池的正極和在堿性溶液中用醋酸鉛進(jìn)行電氧化。

To explore the mechanisms of lead-induced apoptosis, PC 12 cells were exposed to 100 μmol·L-1 lead acetate for 24 h, and cellular morphology, cytoskeleton and ultrastructure were observed.

為了從形態(tài)學(xué)角度研究鉛誘導(dǎo)細(xì)胞凋亡的機(jī)制，用100 μmol·L-1乙酸鉛對(duì)PC12細(xì)胞進(jìn)行染毒24 h，檢測(cè)細(xì)胞整體形態(tài)、細(xì)胞骨架和細(xì)胞超微結(jié)構(gòu)的改變18人人黄色视频在线观看。

As Paul Robbins reports in "Lawn People"(2007), the first pesticide popularly spread on lawns was lead arsenate, which tended to leave behind both lead and arsenic contamination.

如同保羅·羅賓斯在《草地人》（2007）中的報(bào)道，第一種廣泛噴灑的殺蟲劑砷酸鉛會(huì)導(dǎo)致砷和鉛的殘留污染日韩特黄性爱毛片免费视频。

"Lead chromate, PbCrO, a yellow pigment often combined with lead sulfate, PbSO, for lighter hues."

鉻黃鉻酸鉛538无码视频在线观看免费，PbCrO，一種通常與硫酸鉛化合的黃色染料沈阳熟女露脸对白视频，PbSO中文自拍日韩在线播放网站免费，用于淺色顏料。

"Lead chromate, PbCrO, a yellow pigment often combined with lead sulfate, PbSO, for lighter hue s."

鉻黃鉻酸鉛外国性交狂操视频，PbCrO欧美激情高潮老外a一级，一種通常與硫酸鉛化合的黃色染料，PbSO黄色片黄色网站黄色片，用于淺色顏料色天堂综合。

As dyestuff for coloring and painting, they are easily and economically collected because of high consumption. Before Tang Dynasty arsenic disulfide had been more expensive than lead chromate so that lead chromate had been often used as paint.

用作涂繪的顏料，因消耗量比較大一级高清理论片免费大全，大多容易采集且價(jià)格便宜在线免费观看黄片日，唐以前雄黃較石黃昂貴稀少，故用以充當(dāng)涂料的多為石黃国产精品无码AA不卡视频。

The antimony in the lead alloy inhibits significantly the nucleation and growth of lead dioxide crystals.

合金中的銻能使二氧化鉛晶核形成和生長(zhǎng)速率顯著降低日韩美欧综合久久久久。

A kind of lead-dioxide electrode was prepared by plating lead dioxide on the surface of kryptol.

其中二氧化鉛電極是通過(guò)在碳棒上電鍍而成的。

In addition, many small businesses there is no perfect environmental protection facilities, high levels of lead smelting process steam, lead dust, sulfur dioxide and other harmful substances into the atmosphere, not only the job-site labor conditions also cause serious environmental pollution.

此外午夜情深一级大黄片视频，許多小型企業(yè)沒有完善環(huán)保設(shè)施，鉛冶煉過(guò)程中的蒸汽高日韩美图精品自拍视频在线观看，到大氣中鉛塵91最新国产，二氧化硫和其他有害物質(zhì)，不僅是施工現(xiàn)場(chǎng)勞動(dòng)條件中老妇女毛片黄片视频，同樣會(huì)造成嚴(yán)重的環(huán)境污染九九99视频网。

Lead glass is a variety of glass in which lead replaces the calcium content of typical potash glasses .

楊教授說(shuō)，施華洛世奇飾品不僅是用玻璃做的91福利在线播放，而且還是一種含鉛的玻璃满18周岁看的黄片。