解析 As a child, he showed great interest in science and wanted to be a scientist. Now he is committed to doing scientific researches. 1. 第一个空需要一个名词,表示“科学家”,所以填scientist。 2. 第二个空需要一个形容词,修饰“研究”,表示“科学的”,所以填scientific。
A circle is defined as the set of all points equidistant from a given point, which, therefore, lies at the center of the circle. One of the various properties of circles is that it has infinite inscribed squares. This is because it is a continuous function, therefore if any point in ...
Assume f:R→Rf:R→R is measurable such that f(x+y)=f(x)+f(y).f(x+y)=f(x)+f(y). Prove that f(x)=Axf(x)=Ax for some A∈R.A∈R. Hint: a)Prove the result when ff is continuous. Hints: a)Prove the result when ff is continuous. b) Next: if ff is not continuous ...
【今日长难句解析】 (C8T4P2) The continuous and reckless use of synthetic chemicals for the control of pests which pose a threat to agricultural crops and human health is proving to be counter-productive. 1. 去除修饰成分,识别主干 The continuous and reckless use of synthetic chemicals for the ...
Letf:[a,b]−→Rbeacontinuousfunction.Inthisarticleweconsiderin- equalitiesinthefollowingform: f(x)≥0(1) andwegivesomeimprovements,viaPropositions1.and3.,forthemethodfor provingthisinequalitieswhichisconsideredinthearticle[15].Letusassumethat thereexistrealnumbersnandmsuchthattherearefiniteandnon-ze...
to be delivered to the Ukrainian front. Apparently, HX-2 isimmuneto electronic warfare countermeasures via its ability to search for, reidentify, and engage targets without a signal or a continuous data connection, while allowing a human operator to stay in or on the loop for critical ...
Let f be the function defined by f(x) = begin{cases} 2x+1, for x leq 2 fraction {1}{2}x^2 + k, for x > 2 end{cases} For what value of k will f be continuous at x = 2? Justify your answer. ...
continuous. � Recall: the weak law of large numbers can be rephrased as the statement that A n = X 1 +X 2 + n ...+Xn converges in law to µ (i.e., to the random variable that is equal to µ with probability one) as n →∞. � The central limit the...
Here in this frozen corner of Japan, Mazda's engineers work to perfect the foundations of vehicle safety. Their genuine connection with the people of Kenbuchi is a source of strength that supports their mission to create safer, more reliable cars. ...
continue operation. However, should the amplitude at the proving signal frequency fall below the predetermined threshold the circuit immediately inhibits or suspends operation of the receiver. An output gating arrangement suitable for carrying out this function is described in U.S. Pat. No. 4,672,...