1) Sichuan snub-nosed monkey(Rhinopithecus roxellana)
射精标准
2) high-precision radiometric transfer
高精度辐射标准传递
4) accuracy standard
精度标准
1.
just by pressing a button without the sea horizon to turn to,we should know clearly the relationship between the accuracy of zenith distance observed and the accuracy of a position fixed,the causes of the errors of zenith distance observed,what accuracy of zenith distance observed could be obtained and what accuracy standard should be used.
要在无水天线测天时一按按钮就可定出较精确的船位经纬度,必须弄清天体顶距测量精度对定位精度的影响,弄清顶距测量误差产生的原因,可达到的精度及选用适当的精度标准。
补充资料：不射精
不射精
ejaculatory incompetence
正常性交以射精结束，性交不能以射精结束者称为不射精。不射精即不能出现性欲高潮。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条