生物之中的各种现象为包括计算机科学在内的科学和工程的很多领域带来了灵感和启发。其中生物进化的现象和机制启发了我们设计很多进化算法,包括遗传算法等。 另一方面,我们有很多创造性的设计,后来发现其实和生物通过进化产生的结构有异曲同工之处。例如,声纳和蝙蝠与海豚的超声波定位,或者照相机和眼睛 (我就不吐槽背照...
在微信小程序调用wx.request()方法,传入的参数的data属性不能是字符串function. wx.request({ url: "http://localhost/", data: "function" }); // error: data should not be Function 初步判断可能忘记调用typeof了。 相关代码如下图。
FlexFlax Stool: Validation of Moldless Fabrication of Complex Spatial Forms of Natural Fiber-Reinforced Polymer (NFRP) Structures through an Integrative Approach of Tailored Fiber Placement and Coreless Filament Winding TechniquesFILAMENT windingBIOPOLYMERSFIBERS...
FlexFlax Stool: Validation of Moldless Fabrication of Complex Spatial Forms of Natural Fiber-Reinforced Polymer (NFRP) Structures through an Integrative Approach of Tailored Fiber Placement and Coreless Filament Winding Techniquesdoi:10.3390/app10093278...
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Results show that the code generally prescribes an over-conservative amount of FRP for a given target safety and that when accounting for load type and history, the reliability method can meet the same target reliability index with less material.Petrie, Connor...