The Concrete Calculator estimates the volume and weight of concrete necessary to cover a given area. Purchasing slightly more concrete than the estimated result can reduce the probability of having insufficient concrete.

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Docs » Common Behaviour Model » Level Controlled Function Blocks » Continuous Behaviour without xDone » LConC (FB)

With lconc, getting to the end of the first list is cheap, but having to copy the second list would be more expensive than just having to iterate to the end of the second list (which is what lconc normally has to do to preserve the integrity of the lconc structure).

lconc lisp复制代码 let((a) ycTime( for(i 1 fix(6e7) a = lconc(a list(i)) ) a = car(a) ) length(a) ) ; UserTime : 4.741206s ; SysTime : 0.000000s ; WallClock : 4.740194s ; 60000000 两者区别在 …

The other function blocks like LCon, LConTl, LConTo, LConTlTo, LConC, LConTlC or ETrig, ETrigTo, ETrigTlTo, ETrigA, ETrigATl, ETrigATo, ETrigATo and ETrigATlTo are generated in the same way. Using Inheritance for Creating new Function Blocks

2019年7月19日 · Conc.in Calib Units是标准系列的浓度单位，Conc.in Sample Units是测试的样品的单位，根据测试样品的不同，有时样品的浓度单位会与标准系列的不一样。 如图，左侧Calib. Conc.是根据标准曲线得出来的结果，其单位mg/L跟标准曲线一致。 右侧Sample Conc. 是方法里面根据我们的使用习惯或者预期目的设置的，如我们要输出的结果为X.XX%，就在方法里设置样品结果单位为wt%，测试时我们将质量，体积等样品信息输入，软件就会自行换算。 两边不一致 …

FUNCTION_BLOCK LCon EXTENDS BehaviourModelBase IMPLEMENTS ILCon. Base implementation of a PLCopen Level Controlled Behavior Model (see: ILCon) For use, this block should be extended and the specific inputs and outputs must be supplemented. The output eErrorID of the application-specific enum type ERROR must be …

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文献中经常出现conc.HCL，请问这样的盐酸的浓度是多少？ 谢谢