结论:临床上牙本质粘结剂能改善银汞充填体的固位力和密合度。
Conclusion: Clinically dentin adhesive agents can improve the retentive force and adaption of amalgam restorations.
结论根管治疗后用光固化树脂充填前磨牙的各类洞,牙体的抗折强度优于用银汞充填者。
Conclusion the fracture strength of premolar teeth filled with light curing composite resin was higher than filled with amalgam after root canal therapy.
马鞍桥金矿是南秦岭泥盆系铅锌金(银汞锑)多金属成矿带中具有代表性的大型金矿床。
Maanqiao gold deposit is a representative large scale deposit in Pb Zn Au (Ag Hg Sb) metallogenic belt of Devonian system on the south of Qinling.
结论:对于根管弯曲、分叉大、髓室大、C型根管的磨牙,银汞桩核技术有着明显的优势。
Conclusion: Amalgam post and core technique is conservative in restoring molars for its curved root canal, big root furcation, C-shaped root canal and large pulp chamfer.
前言:目的比较分体式铸造金属桩核冠和螺纹金属桩银汞核冠修复磨牙的临床适应症与修复效果。
Objective: To compare the effect of Clinical indication of the detached foundry metal pile nuclear crown and whorl mercury metal pile nuclear crown in the reparation of the molar.
土壤中不但含有水分,还有大量其他的成分和物质,例如汞、钙、镁、一氧化碳、二氧化碳、氨和钠——以及少量的银。
Not only did it contain water, but a plethora of other compounds and elements including mercury, calcium, magnesium, carbon monoxide and dioxide, ammonia, sodium - and small traces of silver.
济南恒通护工有限公司厂家提醒用户,本品与强酸、强碱、重金属离子(如铝、锌、汞、银、铁等)配伍均属禁忌。
Ji 'nan Hengtong Co. workers to remind the user of the product manufacturers, with strong acid, strong alkali, heavy metal ions (such as aluminum, zinc, mercury, silver, iron, etc.) and is taboo.
我们可以在空气中把朱砂加热来提取汞。我们亦可以把氧化银加热来提取银。
We can extract mercury from cinnabar by heating it in air. We can also extract silver from silver oxide by heating.
银色的汞合金在牙科中被用于填充牙齿患病后残留的腔洞,合金包括液态的汞和粉末状的银、锡、铜、锌以及其他金属。
Dental amalgams, the silver-colored material used to fill teeth after removal of a cavity, include liquid mercury and a powder that contains silver, tin, copper, zinc, and other metals.
研究人员本月在《地质学》杂志上报道说:这样形成的金比原来的金颗粒纯度要高得多,因而对矿工的吸引力也要大得多,原来的金颗粒含有银和汞。
This form of gold is much purer than the original gold grains, which also contain silver and mercury, and is thus much more attractive to miners, the team reports this month in Geology.
本文报道了一种使用无汞膜碳纤维微电极测定痕量银的脉冲溶出伏安法。
This paper reports a pulse stripping voltammetry for determining trace amount of silver at non-mercury carbon fiber electrodes.
对cod重铬酸钾回流法中的主要干扰离子,氯化物的消除,选择了用硫酸银代替硫酸汞做掩蔽剂。
To remove main disturbing ion, chlorine ion in the COD potassium dichromate reflux method, silver sulfate replaces mercury sulfate as a screening agent.
论文摘要在实际的水处理过程中,含有微量银、汞离子的废水处理往往比含大量银、汞离子的废水更加困难。
It is more difficult to treat trace amount of silver and mercury ions than those of large amount in liquid.
结果四种处理方案使酸度高、有害金属汞、铬、银含量高得以控制。
Results The content of acid and of such harmful metals as mercury, chromium and silver, can be prevented from rising too high.
金、银、铅、汞为成矿元素组合。
The ore - forming element association includes Au, Ag, Pb and Hg.
家用电池贡献的都市固体废物流的许多潜在危险的化合物,包括锌,铅,镍,碱性电池,锰,镉,银,和汞。
Household batteries contribute many potentially hazardous compounds to the municipal solid waste stream, including zinc, lead, nickel, alkalines, manganese, cadmium, silver, and mercury.
结果表明,衍生物1、2对汞离子具有一定的萃取效果,而对银离子萃取效果较差,说明衍生物1、2 对银、汞离子具有一定的选择性萃取作用。
The results indicate that the derivative 1and 2 have extraction abilities for mercury ion , however the extraction abilities for silver ion are weak.
结果表明,衍生物1、2对汞离子具有一定的萃取效果,而对银离子萃取效果较差,说明衍生物1、2 对银、汞离子具有一定的选择性萃取作用。
The results indicate that the derivative 1and 2 have extraction abilities for mercury ion , however the extraction abilities for silver ion are weak.
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