摘要:
A highly wear resistant sintered, hot pressed, or otherwise compacted ceramic composite material is described, consisting of two discrete phases of the form AlxMgyB14 where x and y≦1 or like hard, orthorhombic compounds, and TiB2 or like Group IVB transition metal di-borides, and with an unexpectedly high content of transition metal di-boride in the range from 40 to 90 percent (28 to 85 volume percent).
摘要翻译:描述了一种高度耐磨的烧结,热压或其它压实的陶瓷复合材料,其由以下形式的两个离散相组成:Al x Si x Y B 14, / SUB>其中x和y <= 1或类似硬的正交化合物和TiB 2 N 2或类似的IVB族过渡金属二硼化物,并且具有出乎意料的高含量的过渡金属二硼化物 范围从40%到90%(28%到85%)。
摘要:
A control system for real-time complex resource allocation with a geographically distributed real-time varying demand for resources is described. The control system comprises: a central control server (1) arranged to receive a resource request for provision of a mobile resource to a specified geographic location from a remotely located requester device (3); a central data store (4, 5) storing real-time resource information regarding a plurality of complex mobile resources, the resource information comprising the availability, current location and the next destination of each of the mobile resources; and a plurality of geographically-distributed local supply computers for controlling the location positioning of the plurality of mobile resources. Each local supply computer comprises: a local data store (6) storing, for each mobile resource being controlled by the local supply computer, a unique identifier.