2} $$,$$ S_{}=2 \pi rh=219.8(cm^{2}) \\ =6.28 \times 5 \times 7 \\ =31.4 \times 7 $$(2) 答:它的侧面积是219.8$$ cm^{2} $$$ S_{y}=2 \pi rh \\ =6.28 \times 5 \times 7 \\ =219.8(dm^{2}) $$$ S_{}= \pi r^{2}\times 2 \\ =3.4 \times...
根据题干分析可得:圆柱的侧面积=2πrh,圆柱的 表面积$$ = 2 \pi r h + 2 \pi r ^ { 2 } $$ ,圆柱的体积=1$$ = \pi r ^ { 2 } h $$D,圆锥 的体积= $$ \frac { 1 } { 3 } $$ $$ \pi r ^ { 2 } $$h. 故答案为:$$ 2 \pi r h ; 2 \pi r h + 2 \...
aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink. - Update links in Dockerfile.raspberrypi · panrh/aria2@0cee6f5
Asc=2*(Lt*Lw-(pi*rh^(2)-(ph-hh)*hh)*Nh+a2dh)*Nh;是否有错，这要看变量名的数据结构是单变量还是数组变量：1、如给出的变量名的数据结构是单变量的话，则上式是对的，是可以直接运算的 2、如给出的变量名的数据结构是数组的话，则上式是错的，应采用点运算，即在表达式中有乘、除...
The thermally initiated reaction of hexafluorobut-2-yne with (π-C5H5)Rh(CO)2 has been studied in detail, and it is found that the nature and yields of the products are sensitive to the reaction conditions. The known complexes (π-C5H5)Rh-[(C4F6)2CO] and (π-C5H5)Rh(C4F6)3 and ...
$$ S_{}=Ch \\ =2 \pi rh \\ =2 \times 3.14 \times 4 \times 2 \\ =50.24(dm^{2}) $$答:是50.240$$ dm^{2} $$.(2)一个圆柱的底面周长是31.4厘米,高是8厘米,它的表面积是多少平方厘米?12$$ S_{}=ch \\ =31.4 \times 8 \\ =251.2(cm^{2}) $$m$$ 1.68(dm^{2...
\\ =3.14 \times 2^{2}\times 2 \\ =12.56 \times 2 \\ =28.21 \\ =25.12(dm) $$3.我会应用 答:表面积是116.808$$ dm^{2} $$.(1)$$ S_{a+1}=2 \pi rh=219.8(cm^{2}) \\ =6.28 \times 5 \times 7 \\ =31.4 \times 7 $$(2) 答:它的侧面积是219.8$$ cm^{2} ...
产品名称:H-Asp(OtBu)-2-ClTrt-Resin (100-200 mesh) 1% DVB 产品型号:RHD-11054-PI 产品展商:其它品牌 产品文档:无相关文档 简单介绍 H-Asp(OtBu)-2-ClTrt-Resin (100-200 mesh) 1% DVB H-Asp(OtBu)-2-ClTrt-Resin (100-200 mesh) 1% DVB的详细介绍 ...
How do you solve for R in a = (2pi)R^2 + (2pi)Rh?Question:How do you solve for R in a = (2pi)R^2 + (2pi)Rh?Solving Equation:In order to solve an equation, we need to know how to manipulate the equation. On the other hand, we also need the characteristics of the give...
Evolution of the _boxclose h_11/2\\pi g_{9/2} \\otimes \\nu h_{11/2} configuration in the neutron-rich 110,112 45Rh^{110,112}_{\\quad\\ \\; 45}Rh and 114,116 47Ag^{114,116}_{\\quad\\ \\; 47}Ag isotopes...