Influence of regulation and control methods of soil moisture on quality of fruit in non - public nuisance crisp pear garden in area of old course of yellow river 酥梨果实发育期土壤水分调控方法及其对果实品质的影响
High levels of lead in their growing bodies can cause learning disabilities , behavioral / behavior problems , kidney disorders and other damage 儿童发育期体内高水平的铅可导致无学习能力、动作问题、肾功能紊乱和其它损害。
A new - middle - stratum which just exists in industrialized societies turns up along with the development of china ' s social transformation 摘要在现阶段中国社会结构转型中,出现的类似于一般工业化社会中的“新中间阶层”尚处于发育期。
Even tissues once believed not to change much after childhood , and thus not to need the renewing ministrations of stem cells , are yielding them 甚至是过去被认为发育期后不会再生,并由此推得其不需要干细胞修复辅助的组织,也会产生干细胞。
Both the prenatal period and adolescence are critical times in brain development and smoking has been linked to memory and attention problems in teens 婴儿在母体的发育期和青少年时期都属于其脑力发展的重要阶段。吸烟影响了孩子们的记忆力和注意力。
The fertilized eggs were observed under the anatomical microscope in different time to record the developmental stages and to describe the morphological changes 对受精后不同发育期胚胎进行连续取样,在解剖镜下进行观察,纪录其具体的发育时段和形态变化。
Early variety f1 with fewer seeds . red - fleshed fruit , mean fruit weight 6 kg , fruit maturation 28 days after pollination , central soluble solids content 12 . 5 % , suitable for storage and shipping 早熟少籽西瓜新品种。果肉鲜红,中心含糖量12 . 5 ,果实发育期28天,单瓜重6公斤,耐贮运。
Beds for the children choose not too soft , as in the growth and development of children , bone , spine did not fully developed in place , a soft bed likely to cause deformation of bones of children 为孩子选择睡床不能太软,由于孩子处在成长发育期,骨骼、脊柱没有完全发育到位,睡床过软容易造成儿童骨骼发育变形。
During embryogenesis , capillaries develop in the fetus by neovascularization , where endothelial cells arise from progenitor cells ; and angiogenesis , in which new blood vessels sprout from old ones 在胚胎发育期,胎儿通过新血管化过程(其内皮细胞源于祖细胞)和新生血管形成过程(新血管由旧血管芽生而来)生成毛细血管。
The age of human development is counted from the day of fertilisation . by the eighth week , all essential internal and external structures of the embryo have appeared and the embryo can be detected with ultrasound 八周大的胚胎胚胎的发育期以受精当天计算。胚胎到了第八周,所有重要的内部和外部器官都已形成,可用超声波测到。