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- Cox regression was used to screen out single and multiple risk factors.Cumulative survival rate was calculated by life table and Gehan score test. 单因素生存分析用寿命表法计算,以生存曲线描述生存率,并进行Gehan比分检验。
- This paper uses the robust likelihood technique proposed by Royall and Tsou(2003) to develop a parametric robust score test for testing the equality of coefficients of variation. 中文摘要在判别多组连续型资料的变异系数是否相等时,常假设资料服从常态分配,然后进行分析。
- PLEASE ATTACH COPY OF SCORE TEST 请贴粘测试得分复印件
- Jack got a low score on the test. 杰克测验得了个低分。
- Nancy is not optimistic about her score of the test. 南希觉得她的考试成绩不容乐观。
- Through Vickers hardness test, scoring test and indentation test, the coating thickness and theadhesion of coating with matrix were analyzed. 采用维氏硬度试验,划痕和压坑试验分析了涂层厚度和涂层与基体的结合力。
- Compared with the DMSO ip group,the ifenprodil ip group showed no change on the Y-maze learning score(P>0.05),but its Y-maze memory score tested 24 after learning decreased(P<0.05). Ifenprodilip组与DMSOip组动物的Y迷宫学习成绩没有明显差异(P>0.;05);但ifenprodilip组Y迷宫记忆成绩差于DMSOip组(P<0
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Mary always likes to score off people when she can. 只要有机会,玛丽总爱出别人的洋相。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- Score the paper to make it easy to fold. 在纸上先划好印子,以便折叠。
- The last goal evened up the score. 最后一球把比分拉平了。
- The score was tied several times. 比分屡次出现平局。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- You need have no worries on that score. 你不必担心那件事。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- Frank beat andrew with close score. 弗兰克以接近的比分击败安德鲁。
- That is where you score over others. 那是你优于别人的地方。
- That pig will weight4 score, dead weight. 那只猪重80磅,宰掉后的净重。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries