论线性方程组解的情况,并在有无穷多解时求其解.

等比数列{an}中,a3=3,a10=384,an=?以前学的,都忘光了~请尽量讲清楚一点~ 遗传算法编码已经知道初始染色体群为ababcd、aaccbb,如何定义一个适应度函数,使得子代染色体群平均适应度比初始染色体高?或者初始染色体群为ababcd、aaccbb可以转化为0,1代码的形式吗? 英语翻译The adsorption of RB21 was independent on the interaction of RR195 in binary solution 50,100 and 150mgL−1 of RR195,as shown in Fig.3. 这句英文翻译怎么翻才通顺啊?Auxiliary data storage is usually provided by an internal hard disk and may be supplemented by other media such as floppy disks or CD-ROMs. 英语翻译Mr.Johnson washaving trouble with his stomach.so he went to see a doctor.The doctorexamined hisstomach carefully butcouldn't find any problem.Then he said,"Well,Mr.Johnson,takeit easy.There's nothing serious,stop smoking and then you'llbe 英语翻译This volume on the subject,however,happened to be so well illustrated and the part of the text you read proved so interesting that you just had to buy it. 跳伞员从离地面224米下落,一段时间后打开降落伞,展伞后以12.5M/S的速度匀减速运动为了安全要求运动员的落地速度最大不超过5m/s,g=10m/s求运动员展伞时离地面的高度至少是多少,着地时相当于 英语翻译The above-mentioned gathering shoe is also claimed per se as well as methods using the said apparatus.gathering shoe 集束器apparatus 装置请达人指教指教.我怎么都翻不通顺啊~ matlab 遗传算法 染色体为实数的交叉和变异的代码怎么写啊 动物和植物是否同属一个祖先发展出来的? 真的有有第六感吗?到底什么算是第六感? 人类有第六感吗? 都说有第六感,这第六感是什么? 人类真的有“第六感”吗? 只有女生有第六感吗?为什么别人都说只有女生有第六感?我说我有第六感,其他人说只有女生有0.0why? 英语翻译Other ComX pheromones—such as ComX168 and ComXRO-C-2,produced by strains 168 and RO-C-2 of B.subtilis,respectively—are predicted to be modified by farnesyl groups,based on the mass of their modifications1,2.Given the role of ComQ in t 英语翻译This chapter updates transformative learning theory through discussing emerging alternative theoretical conception,current research findings,and implications for practice.There is an instinctive drive among all human to make meaning of th 英语翻译A defining condition of being human is that we have to understand the meaning of our experience.For some,any uncritically assimilated explanation by an authority figure will suffice.But in contemporary societies we must learn to make our 用水与硫磺一起加热可不可以得到硫酸 有些刀杆用重金属加工,请问什么是重金属? 英语翻译1.Sandstorms come quickly,leaving valley-like beaches in their way that can cover an entire house.2.In some cases,the way people in a culture think about an activity or object becomes the translated name for that activity or object.3.She 尊严的含义?什么是尊严?男人的尊严 最好有说服力 “尊严”的含义是什么?回答得越快越好!） 尊严的意思是什么呀? 当今世界与宗教有关的地区冲突时有发生,请你举出几个与宗教有关的热点问题? 三大宗教中,对当今世界影响最大的宗教是什么 当今世界上流行最广、影响最深的宗教主要是 对当今中东地区和世界反恐影响最大的宗教是? 饮酒的主要伤害有什么 饮酒对神经系统的危害 人的祖先是什么动物 尊严是什么意思