Abstract: An electronic expansion valve (1-100) is provided. The electronic expansion valve (1-100) includes: a screw (1-31), a valve needle (1-22), and an elastic member (1-25). One end of the elastic member (1-25) acts on the screw (1-31) and the other end acts on the valve needle (1-22). A bearing (1-23) is arranged between the screw (1-31) and the valve needle (1-22). The bearing (1-23) has an inner ring and an outer ring. One of the screw (1-31) and the valve needle (1-22) is fixed with the inner ring of the bearing (1-23), and the other acts on the outer ring of the bearing (1-23) through the elastic member (1-25). An air conditioning system using the electronic expansion valve (1-100) is provided. In the electronic expansion valve (1-100), the bearing (1-23) is arranged between the valve needle (1-22) and the screw (1-31).

Abstract: An air conditioner includes an indoor unit, an outdoor unit, and a refrigerant pipe connecting the indoor unit and the outdoor unit to form a refrigerant circuit. The refrigerant pipe includes a flexible structure.

Abstract: An electronic expansion valve (1-100) is provided. The electronic expansion valve (1-100) includes: a screw (1-31), a valve needle (1-22), and an elastic member (1-25). One end of the elastic member (1-25) acts on the screw (1-31) and the other end acts on the valve needle (1-22). A bearing (1-23) is arranged between the screw (1-31) and the valve needle (1-22). The bearing (1-23) has an inner ring and an outer ring. One of the screw (1-31) and the valve needle (1-22) is fixed with the inner ring of the bearing (1-23), and the other acts on the outer ring of the bearing (1-23) through the elastic member (1-25). An air conditioning system using the electronic expansion valve (1-100) is provided. In the electronic expansion valve (1-100), the bearing (1-23) is arranged between the valve needle (1-22) and the screw (1-31).

Abstract: A processor includes cores and instructions executable by at least one of the plurality of cores as a virtual machine monitor (VMM). To configure resources for a virtual machine (VM), the VMM is to: group the cores into cluster(s), where a subset of the cores is to execute the VM; create, within a buffer in memory, a data structure to store, for the subset, one or more entries, each entry including a cluster identifier and a bitmap. The bitmap identifies cores of the subset within a cluster corresponding to the cluster identifier. The VMM is further to write, to a virtual machine control structure (VMCS): a pointer to the data structure, wherein the pointer includes a physical address of the memory; and a number of the one or more entries in the data structure; and set, within the VMCS, a local interrupt controller pass-through field.

Abstract: A processor includes cores and instructions executable by at least one of the plurality of cores as a virtual machine monitor (VMM). To configure resources for a virtual machine (VM), the VMM is to: group the cores into cluster(s), where a subset of the cores is to execute the VM; create, within a buffer in memory, a data structure to store, for the subset, one or more entries, each entry including a cluster identifier and a bitmap. The bitmap identifies cores of the subset within a cluster corresponding to the cluster identifier. The VMM is further to write, to a virtual machine control structure (VMCS): a pointer to the data structure, wherein the pointer includes a physical address of the memory; and a number of the one or more entries in the data structure; and set, within the VMCS, a local interrupt controller pass-through field.