Abstract: A concentrate, characterized in that the concentrate contains a poorly soluble drug and a self-emulsifying carrier. The selfemulsifying carrier consists of the following substances: a composite emulsifier, which consists of phospholipid and nonphospholipid emulsifiers; an oil, which is medium chain triglyceride; and a co-emulsifier, which is anhydrous ethanol. The phospholipid is selected from soybean phospholipid, egg yolk lecithin, and a mixture thereof. The concentrate can be used to prepare an intravenous injection emulsion.

Abstract: A method for constructing a scan chain for a memory sequential test, including determining an input boundary register of the memory; determining a number N of test vectors required according to the type of the memory input pins to which the input boundary register is connected; arranging the scan chain based on the number N, such that in the scan chain, upstream of the input boundary register and immediately adjacent to the input boundary register, there are at least (N?1) continuous non-boundary registers; and setting control signals of the input boundary register and the (N?1) non-boundary registers to make them receive scan test input as test vectors under memory sequential test mode.

Abstract: A method for constructing a scan chain for a memory sequential test, including determining an input boundary register of the memory; determining a number N of test vectors required according to the type of the memory input pins to which the input boundary register is connected; arranging the scan chain based on the number N, such that in the scan chain, upstream of the input boundary register and immediately adjacent to the input boundary register, there are at least (N?1) continuous non-boundary registers; and setting control signals of the input boundary register and the (N?1) non-boundary registers to make them receive scan test input as test vectors under memory sequential test mode.