查询词典 nickel-plate

Browse the phylogeny of nickel cobaltic industry of people republic heavy, see everywhere is Gansu Province the canto of Jin Chuanyao eye.

翻阅人民共和国沉甸甸的镍钴工业发展史，满目是甘肃金川刺眼的篇章。

In joins in the cobaltous acetate resultant besides nano-carbonball, has tubular of matter the minority head harness metal. Adds response the formic acid nickel to be possible to obtain the particle size comparatively greatly to have the carbon-encapsulated. The Co3B obtained resultant shape not to be more irregular also to have the carbon-encapsulated.

当加入醋酸钴反应时，产物中除奈米碳球外，还具有少数头戴金属钴之管状物质；而加甲酸镍时，则可得到较大粒径具有包覆现象之奈米碳球；然而加入硼化钴所得反应产物形状较不规则且具有包覆之奈米颗粒。

The experimental regularity and the mechanism of coercitive force of metallic nickel powders and WC-Ni mixture powders used for WC-Ni cemented carbides production have been explored by means of the specific coercitive force H SC physical measure.

以金属镍作粘结剂的硬质合金不仅因以镍代钴可降低生产成本还因具有诸如抗高温氧化、耐腐蚀及在低碳含量下无磁性等特性具有广阔的应用前景。

Vanadium mainly exists as independent minerals or in clay minerals in the form of isomorphism, with a small amount absorbed by clay minerals and limonite. Nickel mainly exists as independent minerals. Molybdenum occurs as colloidal sulfides with carbon, sulfur and clay, and forms molybdenite through thermal metamorphism. Uranium is unevenly scattered in collophanite and carbonaceous_argillaceous materials in the form of isomorphism or adsorption. REE mainly occur in collophanite in the form of isomorphism. Copper, lead and zinc chiefly exist in sulfides or sulfo_arsenides and are concentrated in the metallic layer.

钒或以独立矿物存在，或以类质同象赋存在粘土矿物中；镍主要以独立矿物存在；钼主要与碳、硫、粘土一起呈钼硫化物胶状集合体，经热接触变质作用后形成辉钼矿；铀呈不均匀分散在胶磷矿和碳泥质中，呈类质同象或吸附状态存在；稀土元素主要呈类质同存在于胶磷矿中，部分呈吸附状态存在；铜、铅、锌主要以硫化物和硫砷化物等存在，多富集在金属层中。

In this thesis, it is studied that the Li2O-Al2O3-SiO2 system glass ceramics of high expansion which can be a match for the iron nickel alloy (485 alloy ) with 102×10-7/℃expansion coefficient, and influence of the change of every group compos...

本课题研究了能和膨胀系数为102×10-7/℃的铁镍合金(485合金)匹配封接的高膨胀Li2O—AL2O3—SiO2系统微晶玻璃，研究了各组份变化对微晶玻璃性能的影响。

The whole measuring system in this study was composed of temperature sensor (a T type of nickel-copper alloy), humidity sensor, flow meter, conductimeter and personal computer.

本研究系利用一小型化之温度补偿湿度感测器，於0.5ml之固定反应容积内检测微量相对湿度(relative humidity， RH)之变化，并将此反应槽置於体表之特定位置，可记录人体部份区域之排汗过程。

The whole measuring system in this study was composed of temperature sensor (a T type of nickel-copper alloy), humidity sensor, flow meter, conductimeter and personal computer.

本研究係利用一小型化之温度补偿湿度感测器，於0.5ml之固定反应容积內检测微量相对湿度(relative humidity， RH)之变化，並將此反应槽置於体表之特定位置，可记录人体部份区域之排汗过程。

ProTaper Nickel-Titanium rotary files were proved to be efficient and time-saving in preparing coned root canals.

ProTaper机用镍钛锉具有良好的成形能力与清理效果，是临床上预备弯曲根管的有效方法。

Some metals,such as cobalt,nickel,chrome and sO On,can corrade the element in high temerature.melting state and affect the service life of element.

部分金属如钴、镍、铬等在高温熔化状态可以对元件造成侵蚀，影响元件寿命。

The rate capability of the alloys is improved after plating, due to the fine particles formed through hydrogen crisping and the nickel layer contributed to the conductivity of electrodes.

镀镍层有利于贮氢合金氢化物电极大电流放电，这种作用源于微包覆过程中氢脆引起合金颗粒的细化与表面镀层增强了电极的导电性。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷