It'should be either approximately normal, bimodal, or skewed distribution.它表现为近子态的, 双态的或者偏态的分布.This distribution, then, has two modes called a bimodal distribution.这种分布有两个众数,叫做双峰分布.The bimetallic catalyst for bimoda...
The style of natural guileless, show a long time ago agrestic breath.自然朴实的格调, 显示出悠远的乡土气息.Be in agrestic China, relations of production is the relation of farmer and land above all.在乡土中国, 生产关系首先是农民和土地的关系....
They wore garlands of summer flowers in their hair.他们头戴用夏季鲜花编成的花环。Upon the altars rose the incense and bloomed the garlands.祭坛上的香烟袅袅上升,花环上的花朵鲜艳地开着.A Bangladeshi woman gathers flower garlands on a roadside stall in Dhaka....
因此, 在超高温条件下石墨的隔热性能是很可靠的.Therefore, in the - high temperature graphite insulation performance is very reliable.适应于超高温、超高压工况的阀门密封.Designed for temperature valve with high pressure.本文设计了新型 Nb 硅化物基超高温合金的成分,并采用真空自耗电弧熔炼法制备了其母合...