Abstract: A strap with a failure indicator and a safety device including the strap. The strap comprises: a main body structure formed by knitting; and one or more second yarns integrated straight into the main body structure in the length direction of the main body structure along the entire length of the main body structure and at least partially fixed to the main body structure, wherein the main body structure and the second yarn are selected such that the main body structure and the second yarn are elongated and do not break under a predetermined amount of a tensile force, and after the tensile force is released, the main body structure retracts, such that at least one second yarn at least partially protrudes from a plane of the main body structure to form a failure indicating loop. The safety device comprises a component formed by the strap with a failure indicator.

Abstract: The present disclosure relates to the technical field of cleaning tools, and discloses a mop bucket and a cleaning tool having the same. Through quantitative use of water for one cleaning and direct spin-drying after cleaning, the cleaning tool is convenient for operation and energy-efficient.

Abstract: Disclosed are a yoghurt for regulating intestinal tract, preparation method therefor, and use thereof, where the yogurt is prepared from raw materials comprising the following parts by weight: 90-97 parts of raw milk, Lactobacillus gasseri of (0.7-5)×108 CFU/100 g raw milk, Streptococcus thermophilus of (0.1-9)×1010 CFU/100 g raw milk, Lactobacillus bulgaricus of (0.1-9)×1010 CFU/100 g raw milk, Lactobacillus acidophilus of (0.5-7)×108 CFU/100 g raw milk, Lactobacillus plantarum of (0.5-7)×108 CFU/100 g raw milk, Lactobacillus paracasei of (0.1-9)×107 CFU/100 g raw milk, and other probiotics, and prebiotics such as inulin. The yogurt may regulate the balance of intestinal flora and prevent constipation and gestational diabetes in overweight and/or obese pregnant women during the gestation period.

Abstract: Provided are a breast milk-derived Lactobacillus plantarum and use thereof. The breast milk-derived Lactobacillus plantarum, which was screened from healthy breast milk, is classified and named as Lactobacillus plantarum and has an accession number of CGMCC NO.19748. It has strong adhesion, has an inhibitory effect on 8 commonly known pathogenic bacteria, and is susceptible to 8 antibiotics, and also has strong acid resistance and bile salt resistance.

Abstract: The present disclosure relates to the technical field of cleaning tools, and discloses a mop bucket and a cleaning tool having the same. Through quantitative use of water for one cleaning and direct spin-drying after cleaning, the cleaning tool is convenient for operation and energy-efficient.

Abstract: The invention discloses a method for preparing a flaky iron oxide. The flaky iron oxide is obtained through a vacuum coating machine. The vacuum coating machine includes a vacuum pump, a vacuum pipeline arrangement, a vacuum coating chamber, a flaky iron oxide supporting chamber and an electrical discharging gas inlet. High-energy particles generated by an iron oxide target are deposited on the surface of the conveying belt; and then the flaky iron oxide on a conveying belt is stripped and calcined to obtain the flaky iron oxide with bright color. By means of the method, vacuum sputtering time can be controlled to prepare the flaky iron oxide with various diameter-to-thickness ratios, and pollution caused by a traditional chemical deposition preparation method can be avoided. The preparation method is simple and environment-friendly. Due to the adoption of roller transmission, the production efficiency is improved.

Abstract: The invention discloses a method for preparing a flaky iron oxide. The flaky iron oxide is obtained through a vacuum coating machine. The vacuum coating machine includes a vacuum pump, a vacuum pipeline arrangement, a vacuum coating chamber, a flaky iron oxide supporting chamber and an electrical discharging gas inlet. High-energy particles generated by an iron oxide target are deposited on the surface of the conveying belt; and then the flaky iron oxide on a conveying belt is stripped and calcined to obtain the flaky iron oxide with bright color. By means of the method, vacuum sputtering time can be controlled to prepare the flaky iron oxide with various diameter-to-thickness ratios, and pollution caused by a traditional chemical deposition preparation method can be avoided. The preparation method is simple and environment-friendly. Due to the adoption of roller transmission, the production efficiency is improved.

Abstract: A superconducting element for a superconducting fault current limiter, including a substrate 32, an intermediate layer 34 that is formed on the substrate 32, a superconducting layer 36 that is formed on the intermediate layer 34, an electrode 44 that is connected to the superconducting layer 36, and a metal fine particle sintered layer 40 that is interposed between the superconducting layer 36 and the electrode 44 and connects the superconducting layer 36 and the electrode 44.