104results about How to "Avoid non-compliance" patented technology

The invention mainly discloses a stirring device and method for stirring sea mud. According to the technical scheme, the stirring device comprises a chassis, a first motor, a second motor, a stirring machine head and a conveying device; the stirring machine head comprises an outer drill pipe, an inner drill pipe, first stirring blades and second stirring blades; the inner drill pipe is provided with a drill bit and third stirring blades; the drill bit is located at the bottom end of the inner drill pipe, and the third stirring blades are located between the first stirring blades and the second stirring blades; the inner drill pipe is provided with a first conveying channel and two first discharging sections; and the third stirring blades are provided with a second conveying channel and a second discharging section. The method comprises the steps of primary stone crushing, grout spraying, stirring and sinking, in-situ stirring, detecting, grout spraying, stirring and ascending, secondary detecting and stirring machine head cleaning. According to the stirring device and method, the multiple stirring blades are adopted, stirring is uniform, and the stirring efficiency and the stirring mixing effect are improved; and the multiple discharging sections are arranged, the one-time grout spraying amount is large, the pile forming speed is high, the pile forming quality is good, and the construction cost is saved.

The invention relates to a method for measuring the device installation accuracy of a spacecraft. The method comprises: S1, a cabin of a spacecraft is filled with gas and the pressure in the cabin iskept to be stable; and S2, while the pressure in the cabin is stable, first-time accuracy measurement is carried out on a mounting position of a device on the cabin to obtain a first measurement result and then gas in the cabin is exhausted after measurement is completed. During the ground measurement process, the space pressure environment of the spacecraft is simulated and the gas is led into the cabin, so that the presses inside and outside the cabin of the spacecraft are kept to be one standard atmospheric pressure and thus the state of the cabin of the spacecraft is consistent with the state of the cabin of the spacecraft in actual space flight; and because of the accuracy measurement of the installation position of the device outside the spacecraft cabin, the deviation of the measurement accuracy caused by the different pressure environment factors is eliminated, so that the installation accuracy of the device on the cabin on the ground is consistent with that of the device on the cabin in an in-orbit state.

The invention discloses a method for measuring the groove center distance of an outer groove of a bearing, which comprises the following steps of: a, preparing a micrometer and setting the measuring end of the micrometer as a measuring ball, wherein the diameter d of the measuring ball is equal to the radius R of a measured channel; b, adjusting a distance E between the lower end of the measuring ball of the micrometer and a measuring plane according to a theoretical value B0 of the groove center distance and a theoretical value A0 of a groove apex distance, wherein E=(A0+B0)-d / 2; c, putting the measured bearing on the measuring plane to ensure that one channel arc of the bearing is completely matched with the measuring ball of the micrometer, and measuring the reading X of the micrometer; d, turning the measured bearing to ensure that the other channel arc of the bearing is completely matched with the measuring ball of the micrometer, and measuring the reading Y of the micrometer; e, measuring the actual total height H of the measured bearing; and f, calculating the actual groove center distance B of the measured bearing according to a formula B=(X+Y)-H. The invention has the characteristics of simple detection method and high detection accuracy.

The invention provides a method for controlling a blood pump, which comprises the following steps of: obtaining preset target aorta systolic pressure and target aorta systolic flow; on the basis of an iterative algorithm, obtaining the nth aorta systolic pressure and the nth aorta systolic flow detected during the nth iteration; determining an nth pressure difference value based on the target aorta systolic pressure and the nth aorta systolic pressure; determining an nth flow difference value based on the target aorta systolic flow and the nth aorta systolic flow; based on the nth pressure difference value and the nth flow difference value, determining the nth rotating speed of a motor during the nth iteration; determining the nth operation power of the motor matched with the nth rotation speed during the nth iteration, and controlling the motor to operate at the nth operation power; and if the mth aorta systolic pressure detected during the mth iteration and the target aorta systolic pressure meet a first iteration stopping condition and the detected mth aorta systolic flow and the target aorta systolic flow meet a second iteration stopping condition, stopping the iteration.

The invention discloses a temperature-sensing and color changing plate for an air conditioner, a color changing control method of the temperature-sensing and color changing plate and an air conditioner inner unit. The temperature-sensing and color changing plate for the air conditioner comprises a color changing plate body (1) capable of changing the color according to the temperature and a controller, wherein a temperature regulating and controlling device (2) and a temperature sensor (3) are arranged on the color changing plate body (1); the temperature regulating and controlling device (2) is used for adjusting the temperature of the color changing plate body (1); the temperature sensor (3) is used for detecting the temperature of the color changing plate body (1); and the controller is separately connected to the temperature regulating and controlling device (2) and the temperature sensor (3), and is used for controlling the temperature regulating and controlling device (2) according to the temperature detected by the temperature sensor (3). According to the temperature-sensing and color changing plate for the air conditioner, disclosed by the invention, the problem in the prior art that the air conditioner is not conveniently used by a user due to the fact that the easily-generated color state of a temperature-sensing and color changing air conditioner is inconsistent with the actual operation state of the air conditioner can be solved.