往下

Descend from the crest of Amana, from the top of Senir, the summit of Hermon, from the lions' dens and the mountain haunts of the leopards.

从亚玛拿顶、从示尼珥与黑门顶、从有狮子的洞、从有豹子的山、往下观看。

The seat tube and rear fork fold in the longitudinal plan of the bicycle. The wheels roll together until they are side by side by means of a structural feature shaped with a special angle at the bike's center. It can be folded as a Swiss knife.

具简单的结构，折迭方式是由车架的中心点拉起，并同时将车把手往下推，座管和后叉可折迭于脚踏车的纵面，就像瑞士刀一样折收起来。

Meanwhile, the concentration of Pb,Zn and other heavy metals is rather high in the oxidation zone and decreasesdownward to levels that are unbelievably low for Pb-Zn mine tailings. Theseobservations suggest that heavy metals should be re-immobilized by secondaryminerals, rather than primary minerals, in the oxidation zone, and could be leachedout from suboxic environment due to low rate oxidative dissolution which preventsthe precipitation of secondary minerals in significant amount. Thus, cover scenarioswhich establish a suboxic environment beneath the cover layer might not always beeffective in preventing heavy metal release from mine tailings.Sequential extraction studies indicate that, in addition to heavy metal leaching,oxidation of the mine tailings increased the mobility of residual Zn, and Cu, while Pb remains immobile due to the formation of anglesite (PbSO4). Using the seven-step extraction technique developed by Dold (J. Geochem. Explor., 2003, 80: 55-68), galena dissolves in significant amount at step 2 most probably due to the strong complexing of Pb2+ by acetate, while other metal sulfides dissolve at step 6, which suggest that this extraction technique could not be used to evaluate the mobility of lead in natural environment

重金属含量均低于新鲜尾矿，但以硬化层中的含量最高(Pb、Zn含量分别为0.47%和0.93%)，往下大幅度降低，表明尾矿风化过程中形成的次生矿物对Pb、Zn等重金属元素有较强的固定作用，而次氧化带的淋溶作用造成了金属元素的大量流失；(4)与新鲜尾矿相比，硬化层中铅的可迁移性大大降低，硬化层之下尾矿样品中铅的可迁移性也不同程度降低，这是由于硫化物氧化产生的硫酸根与尾矿中的铅反应形成铅矾(PbSO_4)的缘故；(5)氧化作用使尾矿中的zn、Cu等重金属的可迁移性不同程度地增大，其中对锌的可迁移性影响最大，铜的可迁移性与铁比较相似，铅则容易与硫化物氧化形成的SO_4~(2-)反应形成铅矾(PbSO_4)；(6)为了减少尾矿污染和修复矿山环境，人们提出了各种不同的尾矿覆盖方案，本文的研究结果表明，这些方法不一定能够有效地阻滞污染元素的迁移。

All the Pernod and champagne and cognac and Anjou which he guzzled from three in the afternoon on, is gurgling in his trap like a sewer. The girls are putting their ears to his belly as if it were a music box.

从下午三点开始不停地往下灌的茵香酒、香摈酒、科尼亚克白兰地和安如葡萄酒在他嘴巴里像阴沟一样汩汩响，姑娘们把耳朵贴在他肚子上倾听，像听音乐匣似的。

This measurement must be taken loosely, from the front shoulder point down to the armhole line, and again to the back shoulder point.

这道尺寸必须量得松一点。从前肩点开始往下量到袖窿线。

I didn't know when I stared arrant, seems I carry myself with no soul. Just like I followed the way of the river.

我并未察觉到我开始漂荡，彷佛我的根被拔了起来，彷佛我沿著一条河的支流往下漂。

Left from top to bottom as Astrakhan, Siberia, Georgia, and Finland, the right-wing of Kazan, Poland, the Crimea and the "Grand Duchy Union" in pattern chapter. In 1857, the Russian Senate signed a decree to accept the pattern as the Russian national emblem of the pattern, and provides a large national emblem, common emblem and the small national emblem on different occasions, the use of the rules.

左翼从上往下为阿斯特拉罕、西伯利亚、格鲁吉亚和芬兰，右翼为喀山、波兰、克里米亚和"大公国联盟（基辅、弗拉基米尔、诺夫哥罗德）"的纹章。1857年，俄罗斯参议院签署法令，接受这个图样作为俄罗斯国徽的图案，并规定了大国徽、普通国徽和小国徽在不同场合的使用规则。

I decided to take a walk down Crosby to visit my favorite store Atelier.

我决定采取往下走克罗斯访问我最喜爱的商店画室。

Phoebe: Ok, you can do this. It's just like pulling off a Band-aid .

你能做到的，就像是往下揭绷带。

This wasn't easy, because I had to do the cutting with my bayonet.

但这活儿相当费力，因为我只能用我的刺刀往下裁割。

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。