红黑

At first, the principle of synthesis of iron oxide pigments including iron oxide yellow、iron oxide red and iron oxide black are explored. The conditions of synthesis of iron oxide pigments, such as concentration of iron sulfate 、value of pH、temperature、amount of air and dispersion tent of air in tank are investigated and optimized.

通过实验，总结和探讨了湿法合成氧化铁颜料—氧化铁黄、铁红和铁黑的基本规律，并对它们的合成条件，如硫酸亚铁浓度、pH值、温度、通气量、气体分散程度等因素进行了比较与分析。

After that the colors, the old Jack is how to use Hearts 4 Spades 5 and 6, told a small plum Jack goes on the license number is 9 then?

知道了花色以后，老杰克又是怎样用红桃4，黑桃5和梅花6告诉小杰克那张牌的数字是9的呢？

New, too, is a canopy grasshopper with bright red legs, from Trinidad, some exotic katydids and two yellow and black millipedes.

同样的新居者有来自特立尼达岛的红腿蚱蜢，有异国情调的纺织娘和两黄一黑的千足虫。

Each tribe is led by one of the dreaded khans and is known by a distinctive tribal color - Black, Brown, Green, Red, and Yellow.

每一个部落都由一个让人畏惧的khan带领，这些部落以颜色来区分——黑，棕，绿，红和黄。

RJanssens, the chairman of the Maastricht art fair, had an exquisite show of lacquerware ,most of it layered tixi lacquer in black and red.

aastricht 艺术集市的主席 Janssens 先生则举办了一场精美的漆器展，他的多数漆器上了黑或红的 tixi 漆。

Branchlets tan to red-brown, sometimes with corky wings, glabrous or sparsely pubescent when young, with scattered lenticels.

小枝晒黑到红棕色，有时具木栓质的翅，无毛或疏生短柔毛在幼时，带有星散皮孔。

The field test was carried out in Qinzhou city of Guangxi for investigating characteristics of Litchis Qinzhou Red Litchi, Black Leaf and Xiang Litchi and their peroxide isoenzyme were analysed.

在广西钦州市钦北区新棠镇进行田间试验，观测&钦州红荔&株系和&黑叶&、&香荔&品种单株的植株形态和果实性状表现，采集营养梢老熟叶片进行过氧化物酶同工酶分析。

Our products mainly include: the North American imports: red oak, white oak, Manchurian ash, hard maple, soft maple, cherry, black walnut, etc.

我们的产品主要有：北美进口的：红橡、白橡、水曲柳、硬枫、软枫、樱桃木、黑胡桃、鹅掌楸等。

Dark ruby in color, it delivers alluring aromas of spice box, mineral, cherry, and black raspberry.

在黑暗的红宝石色，香气诱人它提供的香料盒，矿产，樱桃，黑树莓。

A reddish saliva soiled the corners of her lips, and she had a black hole in her mouth

一条红口涎挂在她的嘴角上，嘴里一个黑窟窿。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。