燃料组成为https:/img.zuoyebang.cc/zyb_2cc414bcc79e95b612af1937a32d889a.jpg(a)^r=43%https:/img.zuoyebang.cc/zyb_6d43f0efdbc0593709a7f32180853d25.jpg(a)^r=37.2%https:/img.zuoyebang.cc/zyb_53ec6379c0480ebf9aafc18ea8d0d8e8.jpg(a)^r=2.6%https:/img.zuoyebang.cc/zyb_984f730558836eacbb496ed769f262f8.jpg(a)^r=0.6%https:/img.zuoyebang.cc/zyb_fdbe913d6afffa38bd4ffbe0927132c1.jpg(a)^r=0.4%https:/img.zuoyebang.cc/zyb_f0aa9589d48e6174fd6ab2059f6fe547.jpg(a)^r=12%https:/img.zuoyebang.cc/zyb_7dfa69b5fc62f8c8a8b66deff8b2feb8.jpg(a)^r=40%https:/img.zuoyebang.cc/zyb_130ad8e9515d975b5b3195cc5a80db63.jpg(a)^r=7.2%求(1)1kg燃料燃烧时所必需的理论空气量; (2)过剩空气系数α=1.2时燃烧产物的生成量及组成

https:/img.zuoyebang.cc/zyb_7799087af0a37bad4c44aafa78886ed8.jpg-4 试求习题 https:/i

https:/img.zuoyebang.cc/zyb_7951f03ce916a2297d2b38782b6a2474.jpg+(a)^2-|||-https

(C)a. (D) https:/img.zuoyebang.cc/zyb_af6e09ed1c46b21a6349e0344d167374.jpg-a.

(B) https:/img.zuoyebang.cc/zyb_f136f6e023bb215619f3c76c1be07936.jpggt 0. (C) ht

. https:/img.zuoyebang.cc/zyb_59b3de1062e243c0b1e32e8058920d73.jpg+({x)_(n)}^2

某天早 https:/img.zuoyebang.cc/zyb_8cea8f9e1e44fee4a53b84b1b8d04a09.jpg.9 点至晚 https

-- ------- ---.-|||-https:/img.zuoyebang.cc/zyb_7e73d39b432994fc88687ca8629a236b

A https:/img.zuoyebang.cc/zyb_49faa650c826dcd3cc546a2c70cc7539.jpgleqslant kleqs

https:/img.zuoyebang.cc/zyb_c0fbf0d3ab9a0b30a20e47b6f2b25ba5.jpg-a-|||-C.α^2 D.

解方程 https:/img.zuoyebang.cc/zyb_7e8f43fce8d9495be1e56a8b33129708.jpg+(e)^2=0.