绝大多数非线性微分方程是不能用解析方法求解的.The overwhelming majority of nonlinear differential equations are not soluble analytically.与微分相反的运算叫做积分.The operation that is the inverse of differentiation is called integration.这称为正规微分方程组.This is...
For this reason, all individual test results should normally be reported as separate values.由于这个原因, 所有单个数据差异通常应单独报告.If the device passes steps 5 and 6, It'should be reported as functional.如果这个装置通过第5步和第6步, 则表示其功能正常.A...
添加20%卵泡液的培养液对囊胚的孵化有抑制作用.In addition , the addition of 20 % bFF in maturation medium inhibited the hatching of blastocyst.外胚层囊胚的外层,在原肠胚形成之后生后外胚层组织.The outer layer of a blastula that gives rise to the ectoderm after gastru...