Chinese codex(2000 edition)said that processing of ruddle is to calcine it thoroghly and quench with vinegar and grind it into meal.
《中国药典》2000年版规定,对代赭石的炮制要用“煅至红透,醋淬,碾成粗粉的方法”。
Analysis of Structure of Haematitum pre and post Processing
赭石炮制前后矿相学研究
Established a method determining the content of trace elements copper, zinc, manganese, lead, chromium, calcium, nickel of haematitum and red ore by FAAS.
建立火焰原子吸收光谱法用于测定矿物药赭石和红矿中微量元素钙、铜、锌、锰、镍、铬、铅的含量的方法。
ruddle sheep.
用代赭石给羊涂标记
raw sienna,ie brownish-yellow
生赭石（棕黄颜料）.
burnt sienna, ie reddish-brown
赭石（赤褐色颜料）
Any of several earthy mineral oxides of iron occurring in yellow, brown, or red and used as pigments.
赭土，赭石几种氧化铁矿物中的一种，呈黄色、棕色或红色，用作颜料
His pockets are full of ochre, dark blue, red lead, and verdigris;
他的衣袋里装满赭石、群青、铅丹、铜绿。
they found a lot of ochre?a red-colored iron ore.
他们发现了大量赭石??一种红色的铁矿石。
Heavy metal Absorption effects of ochre from simulated wastewater
赭石对模拟重金属废水的吸附效果研究
EFFECTS OF INULAE AND OCHRAE DECOCTION ON THE CHANGE OF RABBITS EGG AND 5-HT RESULTED FROM CHEMOTHERAPEUTIC DRUGS
旋复代赭汤拮抗顺铂所致胃电改变及5-HT变化
Clinicai Observation on 40 Cases of Reflux Esophagitis Treated With Xuanfudaizhe Decoction Plus
旋覆代赭汤加味治疗反流性食管炎的临床观察
Scientists say that some pieces of the ochre look like crayons for drawing.
科学家们说这些赭石中，一些看起来像画画的粉笔。
Clinic observation on early postoperative inflammatory small bowel obstruction by zheshi xiebai jiangqi tang;
赭石薤白降气汤治疗术后早期炎性肠梗阻临床观察
Effects of Xuanfu Daizhe Decoction on cell contraction and intracellular calcium concentration in rat gastric antral smooth muscle cells
旋覆代赭汤对胃窦平滑肌细胞收缩和钙离子浓度的影响
Effects of "Xuanfu Daizhe Decoction" on Proliferating Cell Nuclear Antigen in Rats of Mixed Reflux Esophagitis
旋覆代赭汤对混合性反流性食管炎模型大鼠PCNA表达的影响
Ochre, for one, may have been used as mastic for attaching blades to wooden handles or as an antimicrobial agent for treating animal hides, skeptics note.
例如赭石可能只是防水黏著料，让石器与木柄接得更牢靠，或是处理动物毛皮用的防腐剂。
Young warriors are particularly esteemed, and spend much of their pampered lives plaiting each other's hair and painting their bodies with red ochre.
年轻的勇士们受到特别的尊重，编作细辫的头发和涂成赭石色的身体显示着他们生活的华丽。
Most scientists think that prehistoric people used the pieces of ochre to draw symbolic decorations on their bodies.
大部分科学家认为史前的人们用这些赭石在身上画具有象征意义的图案。
Study of Substitution Technology for Ochratoxin A in Immunoassay and Development of Innocuous ELISA-Kit Quantitative Analysis;
赭曲霉素A免疫检测标准品替代技术及无毒ELISA定量检测试剂盒的研究
mark or paint with raddle.
用赭色做标记或涂色。