题目内容
将总黄酮溶于乙醚中，用5%Na2CO3萃取出的是
查看答案
搜索结果不匹配？点我反馈
更多问题
桂附地黄丸的功能是( )
Science and Truth"FINAGLE" is not a word that most people associate with science. One reason is that the image of the scientist is of one who always collects data in an impartial (51) for truth. In any debate - over intelligence, schooling, energy-the (51) "science says" usually disarms opposition.But scientists have long acknowledged the existence of a "finagle factor"—a tendency by many scientists to give a helpful change to the data to (53) desired results. The latest of the finagle factor in action comes from Stephen Jay Gould, a Harvard biologist, (54) has examined the important 19th century work of Dr. Samuel George Morton. Morton was famous in his time (55) analysing the brain size of the skulls as a measure of intelligence. He concluded that whites had the (56) brains, that the brains of Indians and Blacks were smaller, and therefore, that whites constitute a superior race.Gould went back to Morton’s original data and concluded that the (57) were an example of the finagle at work. He found that Morton’s "discovery" was made by leaving out embarrassing data, using incorrect procedures, making simple arithmetical (58) (always in his favour) and changing his criteria-again, always in favour of his argument. Morton has been thoroughly discredited by now and scientists do not believe that brain size reflects (59) .But Gould went on to say Morton’s story is only an example of a common problem in (60) work. Some of the leading figures in science are believed to have (61) the finagle factor. Gould says that Isaac Newton fudged out to support at least three central statements that he could not prove. And so (62) Claudius Ptolemy, the Greek astronomer, whose master work, Almagest, summed up the case for a solar system that had the earth as its centre. Recent studies indicate that Ptolemy (63) faked some key data or resorted heavily to the finagle factor.All this is (64) because the finagle factor is still at work. For example, in the artificial sweetener controversy, for example, it is said that all the studies sponsored by the sugar industry find that the artificial sweetener is unsafe, while all the studies sponsored by the diet food industry find nothing (65) with it. 52（）
1999年4月4日，冯某因持刀抢劫被公安机关依法逮捕。冯某的父亲冯某某为使其儿子逃避法律制裁，找到派出所的民警李某，请李某帮忙想办法如何处理。李某就在笔记本上写了“1985.5.12(公历)”的字样。冯某某将李某写的这张纸条交给了公安局户籍科的郭某。郭某按照纸条上写的时间，重新填写了冯某的户口底卡，把冯某的出生时间由1983年2月7日改为1985年5月12日，1999年4月15日，李某利用其职务之便到公安局看守所会见了冯某，把改小年龄之事告诉了冯某，以便统一口径。对于李某的行为应当如何认定( )
下面Applet程序的功能是统计在平面坐标系第一象限中，半径大于9，小于10的圆环中坐标值为整数的点有多少并且给出其坐标值。请改正程序中的错误(有下画线的语句)，使程序执行后，能得到预期的结果。 import java.awt.*； import java.applet.*； /* ＜applet code=Di9Ti width=200 height=100＞ ＜/applet＞ */ public class Di9Ti extends Applet { public void paint(Graphics g) { int x,y,r1=5,r2=4； int count=0； for(x=1；x＜y；x++) { for(y=1；y＜r1；y) { if(x*x+y*y＜=r2*r2||x*x+y*y＞=r1*r1) break； g.drawStdng("x="+x+"y="+y，20+count*80,20)； count++； } } g.drawString("count="+count,20,40)； } } ex11_3.html： ＜html＞ ＜head＞ ＜title＞A Simple Program＜/title＞ ＜/head＞ ＜body＞ ＜applet code="Di9Ti.class"width=800 height=400＞ ＜/applet＞ ＜／body＞ ＜／html＞
微信支付 
支付宝支付