含铁

Results: Haemoglobin and haematin were detected in the dentinal tubules of discolored teeth from group A and no evidence of ferric or haemosiderin. Specimens from group B demonstrated a negative response to histochemical tests.

组织化学实验结果显示：变色牙牙本质小管内存在高铁血红素和血红蛋白，缺乏铁离子和含铁血黄素：漂白后的牙本质小管内未见任何红细胞的分解产物。B组变色牙漂白4周后染色均消失，牙齿颜色恢复正常。

This review article presents a survey of the advances in strength theory (yield criteria, failure criterion, etc) of materials (including matellic materials, rock, soil, concrete, ice, iron, polymers, energetic material, etc) under complex stress, discusses the relationship among various criteria, and gives a method of choosing a reasonable failure criterion for applications in research and engineering.

本文对材料(包括金属材料、岩石、土、混凝土、冰、铁、聚合物、含能材料等)在复杂应力状态下强度理论的百年发展进行了总结，讨论了各种准则之间的关系，为研究和工程应用中的合理选择破坏准则提供了一种方法。

High purity iron oxide is prepared from the iron chloride waste liquid in the production of titanium dioxide and harmless discharge is tested.

对盐酸法生产钛白的含氯化亚铁废酸液制取高纯氧化铁产品和无害化排放应用进行了实验研究。

Methods Minidose calcium disodium chelate 1.0 gd^(-1, calcium gluconate and trace tlements misture (containing zinc sulfate, cupri sulfas, kalium hypermanganicum and ammonium iron citrate) were performed in adjuvant of supporting treatment of lead intoxication.

使用小剂量依地酸二钠钙1.0gd^(-1、葡萄糖酸钙和微量元素合剂（含硫酸锌、硫酸铜、高锰酸钾、枸橼酸铁铵），并辅以支持疗法治疗铅中毒108例。

Chocolate to the dog run is Fatal Attraction, this is because chocolate contains theobromine, caffeine Caffeine and theobromine on the dog's heart and central nervous system have a serious impact, but some iron teeth of the dog owners will say that My dog has eaten chocolate, but perfectly good ah!

巧克力对狗狗而言是致命的吸引力，这是因为巧克力所含的咖啡因Caffeine及可可碱theobromine 对狗狗的心脏及中枢神经系统有严重的影响，但是有些铁齿的饲主一定会说我的狗狗有吃过巧克力可是还好好的啊！

A denitrifying oxide catalyst contains one prous metal carrier, ZSM-5 zeolite directly crystallized on said carrier and one metallic iron chosen from IB family or VIII family or their mixture. Said porous metal carrier contains at least one of prous Ni-Al, Fe-Al or Cu-Al alloys.

一种含ZSM－5沸石的脱氮氧化物催化剂含有一种多孔金属载体和直接晶化在该载体上的ZSM－5沸石和一种选自ⅠB族、Ⅷ族的金属离子或其混合物，所述多孔金属载体至少含有一种多孔镍－铝、铁－铝或铜－铝合金。

Calcium carbide residue and inferior iron sulphate were employed as defluorider to treat fluoride wastewater in power plant by chemical deposition, complexation and coagulation.

采用电石渣和硫酸亚铁作为除氟剂，通过化学沉淀、络合、絮凝反应处理热电厂含氟废水，在药剂投加量、投加顺序、静置沉淀时间等方面进行了深入研究。

More particularly, this invention relates to amino acid chelated mineral compositions containing chromium and, optionally, one or more minerals selected from the group consisting of copper, zinc, manganese, iron and selenium and to methods of administering these compositions to influence mineral uptake and absorption in humans and other warm-blooded animals subjected to conditions of stress or exhibiting symptoms of stress.

更特别地，本发明涉及到含铬的氨基酸螯合矿物质成分，可从一群铜，锌，锰，铁，硒中选择一个或多个矿物质，调节这些成分的方法来影响矿物质摄取和吸收，在人类和其它恒温动物遭受到压力的情形或表现出来压力的症状。

Zanhuang gold date required by the human body contains protein, amino acid, phosphorus, calcium, iron, and other trace elements such as vitamin C, Mei Baike as high as 540 mg, is the apple, peach, etc. about 100 times, so people called it a "living Vitamin pills,"Fresh 20-36% sugar, dried jujube up to 60% more than the value of edible and medicinal value of the home Baiguo first non-spread" every day to eat three dates, but the old life "and" increase grain Jujube, Ganoderma lucidum increasingly grass "Minyan.

赞皇金丝大枣含有人体所需要的蛋白质、氨基酸、磷、钙、铁等微量元素如维生素C，每百克高达540毫克，是苹果、桃等的百倍左右，因而人们称它是&活维生素丸&，鲜枣含糖 20-36%，干枣高达60%以上，食用价值和药用价值居百果之首，民间流传有&每天吃三枣、终生不见老&和&五谷加大枣、胜似灵芝草&的民谚。

In the first part, thirty one new compounds, ferrocenyl aroyl hydrazones,norbornenyl aroyl hydrazones and aryl norbornoyl hydrazones, and forty threecomplexes have been synthesized, and characterized by means of IR,〓,TGA, UV-Vis spectra and molar conductance.

第一部分：共合成了含二茂铁基的芳酰腙、降冰片烯基酰腙等三十一个未见报道的酰腙类化合物，用其中部分酰腙与过渡金属盐和稀土金属盐反应合成了四十余个配合物。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐