研究了一种高效的浸出高硅铜冶炉渣的方法。
The leaching efficiency of copper smelter slag with high silicon is investigated in this study.
铝和铝基合金的铜焊是用铝—硅铜的合金来完成的。
Brazing of aluminum and aluminum-base alloys is accomplished with the aluminum-silicon brazing alloys.
为达到此目的，监测原材料的质量和调整反应过程中硅铜触体是必需的。
For attaining this it was necessary that monitoring rial quality and adjusting to silicon-copper mass in the reaction process.
本研究突破了在高硅铜冶渣湿法浸出回收有价金属过程中容易形成硅胶所造成难过滤的瓶颈；
This study is not only a breakthrough the bottleneck of silica gel formation and pulp filtration, but also a good removal iron and silicon completely, and a filterable cake is obtained.
研究了烷基苯基硅铜酸盐与2-环烯酮的1，4-加成反应的立体选择性，并合成了一系列新的2-取代-3-硅基环烷酮。
The stereoselectivity of 1,4-addition of dialkylphenylsilyl cuprates to 2-cycloenones was investigated and meantime a series of new 2-substituted-3-silylcycloalkanones were synthesized.
合金钢的性质取决于其所含有的除碳以外的一种或多种元素，如镍、铬、锰、钼、钨、硅、钒和铜。
Alloy steel owe their properties to the presence of one or more elements other than carbon, namely nickel, chromium, manganese, molybdenum, tungsten, silicon, vanadium, and copper.
雾笛阀门由铜硅合金制成。
对雾化粉末中各元素分布的分析表明，硅、铜等元素在晶界上有富积现象。
Analysis of element distribution shows that the enrichment of si and Cu exists on the grain boundary.
阐述了用全谱直读型电感耦合等离子体发射光谱仪测定金属铬中铝、铜、铁、磷、硅元素的测试方法的研究。
The method for determination of aluminum, copper, iron, phosphorus and silicon in metallic chromium has been studied with a direct-reading inductively coupled plasma emission spectrometer.
对火法炼铅产高硅高铁含铜渣进行了氧压硫酸浸出过程研究。
The pressure oxidative leaching of copper slag with high iron and silicon content was studied systematically.
采用定点激光反射热循环方法，测量了硅基体上铜膜应力随温度的变化及等温松弛。
The stress variation with temperature and isothermal relaxation in copper films deposited onto silicon wafers are studied by fixed point laser reflection method.
简介了应变硅材料、栅介质的工艺及铜互连的可靠性，并对新的研究方向做了介绍。
The reliability of strain silicon, gate dielectric and copper interconnection are discussed, and some new researches are presented.
而直接法是在铜催化剂及高沸点有机介质作用下，由硅粉与甲醇或乙醇反应得到目的产物。
The process for the direct synthesis of trialkoxysilane by reacting silicon metal with an alcohol over a copper catalyst is simple, handle easily, have no environmental pollution.
最后，讨论了原生直拉单晶硅中铜沉淀规律的机理。
Finally, the mechanism of copper precipitation in as-grown Czochralski silicon is discussed.
提出了一种具有自由悬浮敏感膜和带孔铜底板的硅微机械电容式麦克风。
A micromachined condenser microphone with a free floating sensing diaphragm and a perforated thick copper backplate is presented.
硅青铜，耐蚀、强度高。铜、硅青铜及黄铜焊接用。
Silicon bronze corrosion resistance and high strength. Welding of copper silicon bronze and brass.
通过在中硅耐热铸铁中添加不同组合的合金元素稀土、铜、钛使其合金化，经过孕育和球化处理，得到铁素体+珠光体+球状石墨的金相组织。
Adding different alloy combination of re, copper and titanium, then through gestation and nodulizing disposal, we got the fine texture of ferrite pearlite and spheroidal graphite.
本研究还得到了能有效阻挡铜硅接触的钽膜的淀积速率。
The deposit rate of the ta film for efficiently obstructing the contact of si and Cu was also got.
硅青铜，耐蚀、强度高。铜、硅青铜及黄铜焊接用。
Silicon bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass.
以大型矿用球磨机研磨体为应用对象，在实验室条件下研究了硅、铜对低铬白口铸铁腐蚀磨损耐磨性的影响。
The effect of Si and Cu on the corrosive wears resistance of low chromium white cast iron for making grinding body of large grinding ball mill used in mine was studied in the conditions of laboratory.
桦树液中富含生物活性物质，含有多种碳水化合物、20多种氨基酸和微量元素硅、铁、锶、钛、钡、铜等。
Birch Liquid Contained rich bioactive substances, multiple kinds of carbohydrate, more than 20 kinds of amino acids, and trace elements such as Si, Fe, Sr, ti, Ba and Cu etc.
采用无电镀沉积技术在经过机械抛光的单晶硅衬底上沉积了铜纳米晶。
Copper nanocrystallites were deposited on mechanically polished single crystal silicon (sc-Si) wafers by electroless deposition method.
喜山早期黑云母花岗斑岩、强硅化花岗斑岩是区内斑岩型铜、钼矿床的成矿母岩。
The metallogenic rock are biotite and intense-silicified granite-porphyry of the early stage of Xishan .
硅青铜—不但具有铜的可锻性，具有更好的强度。
Silicone Bronze -has the ductility of copper but much more strength.
矿石主要含铜矿物为孔雀石、硅孔雀石，少量的黄铜矿、辉铜矿及极少量的斑铜矿和铜蓝等。
The main copper minerals are malachite, chrysocolla, little chalcopyrite, chalcosine and even little bornite and covellite.
硅青铜不但具有铜的可锻性，而且还具有很高的强度。
Silicon bronze has the ductility of copper but much more strength.
硅青铜，耐蚀、强度高。铜、硅青铜及黄铜焊接用。
Silicon bronze, corrosion resistance high strength. Welding of copper, silicon bronze brass.
该技术将基于一个具有增强的高- k金属闸（HKMG平面工艺），新型应变硅，低电阻铜超低K互连。
The technology will be based on a planar process with enhanced high-K metal gate (HKMG), novel strained silicon, and low-resistance copper ultra-low-K interconnects.
通过这种方法，可以加工钢、铝、铜等金属材料，也可加工硅、塑料等非金属材料。
Through the method can process the metal materials like steel, aluminum and copper, etc. , and can also process the non-metal material like silicon and plastic.
通过这种方法，可以加工钢、铝、铜等金属材料，也可加工硅、塑料等非金属材料。
Through the method can process the metal materials like steel, aluminum and copper, etc. , and can also process the non-metal material like silicon and plastic.
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