Abstract: The present disclosure provides a method of multi-objective and multi-dimensional online joint monitoring for a nuclear turbine. The method includes: obtaining first temperature monitoring data of the nuclear turbine by performing online thermal monitoring on a rotor, a valve cage and a cylinder of the nuclear turbine under quick starting-up; obtaining second temperature monitoring data of tightness of a flange association plane of the cylinder of the nuclear turbine by performing online thermal monitoring on the tightness of the flange association plane; obtaining operation monitoring data of a shafting vibration of a rotor and bearing system of the nuclear turbine by performing online safety monitoring on the shafting vibration of the rotor and bearing system; and optimizing operation and maintenance control of the nuclear turbine according to at least one type of monitoring data among the first temperature monitoring data, the second temperature monitoring data and the operation monitoring data.

Abstract: The present disclosure provides a method of multi-objective and multi-dimensional online joint monitoring for a nuclear turbine. The method includes: obtaining first temperature monitoring data of the nuclear turbine by performing online thermal monitoring on a rotor, a valve cage and a cylinder of the nuclear turbine under quick starting-up; obtaining second temperature monitoring data of tightness of a flange association plane of the cylinder of the nuclear turbine by performing online thermal monitoring on the tightness of the flange association plane; obtaining operation monitoring data of a shafting vibration of a rotor and bearing system of the nuclear turbine by performing online safety monitoring on the shafting vibration of the rotor and bearing system; and optimizing operation and maintenance control of the nuclear turbine according to at least one type of monitoring data among the first temperature monitoring data, the second temperature monitoring data and the operation monitoring data.

Abstract: An electroplating copper layer includes bamboo-like copper crystal particles having a highly preferred orientation. The bamboo-like copper crystal particles have a long axis direction and a short axis direction, and the bamboo-like copper crystal particles have a length of 20 nm to 5 ?m in the long axis direction and a length of 20 nm to 2 ?m in the short axis direction. The bamboo-like copper crystal particles have a uniform particle size, and the electroplating copper layer has a major diffraction peak at a 2? angle of about 44°.

Abstract: An electroplating copper layer includes bamboo-like copper crystal particles having a highly preferred orientation. The bamboo-like copper crystal particles have a long axis direction and a short axis direction, and the bamboo-like copper crystal particles have a length of 20 nm to 5 ?m in the long axis direction and a length of 20 nm to 2 ?m in the short axis direction. The bamboo-like copper crystal particles have a uniform particle size, and the electroplating copper layer has a major diffraction peak at a 2? angle of about 44°.

Abstract: The present application discloses a levelling compound for electrodepositing metals.

Abstract: An electroplating copper layer includes bamboo-like copper crystal particles having a highly preferred orientation. The bamboo-like copper crystal particles have a long axis direction and a short axis direction, and the bamboo-like copper crystal particles have a length of 20 nm to 5 ?m in the long axis direction and a length of 20 nm to 2 ?m in the short axis direction. A method of preparing the bamboo-like copper crystal particles is also disclosed.

Abstract: A method of preparing an electroplating copper layer having a preferred growth orientation includes: providing an electroplating solution that includes 120 to 200 g/L of copper sulfate, 50 to 150 g/L of sulfuric acid, 100 to 1000 ppm of a wetting agent, 5 to 50 ppm of a brightener, 40 to 100 ppm of a non-dye leveler, and water; providing a phosphorous copper anode that includes 0.03-150 wt % of phosphor; and conducting electroplating at a current density of 1-18 A/dm2; and applying mechanical stirring to ensure an uniform concentration distribution of the electroplating solution and to increase mass transfer.

Abstract: An electroplating copper layer includes bamboo-like copper crystal particles having a highly preferred orientation. The bamboo-like copper crystal particles have a long axis direction and a short axis direction, and the bamboo-like copper crystal particles have a length of 20 nm to 5 ?m in the long axis direction and a length of 20 nm to 2 ?m in the short axis direction. A method of preparing the bamboo-like copper crystal particles is also disclosed.

Abstract: The present application discloses a levelling compound for electrodepositing metals.

Abstract: The present disclosure relates to a leveling compound for electrodepositing metals.

Abstract: The present disclosure relates to a leveling compound for electrodepositing metals.