发育迟缓

Her developmental milestones were markedly delayed and she became ambulant at the age of 6 years.

她的运动发育有明显迟缓，直到六岁才能独自行走。

To anencephalus the hypophysis and nervous system develop defectively result in undevelopment of suprarenal gland. Thoracogastrodidymus develops more slowly than normal fetus.

无脑儿因脑垂体、神经系统发育障碍，而致肾上腺不发育；联体畸形胎儿肾上腺发育较同龄正常胎儿迟缓。

These PUFAs are considered to be essential to many marine animals such as fish, brine shrimp and shellfish.

它们在水产养殖中对鱼、虾、贝幼体的生长和发育极为重要，缺乏EPA和DHA会造成幼体生长迟缓和大量死亡。

Premature infants with bronchopulmonary dysplasia have difficulty during oral feeding because of insufficient respiratory function. Stress signs with oxygen desaturation, hyperpnea, and bradycardia are common observed during oral feeding.

罹患肺支气管发育不良(bronchopulmonary dysplasia， BPD)早产儿，因其呼吸功能障碍，经口餵食时易产生血氧饱和浓度下降、呼吸过速、心搏迟缓等压力症状。

Herpes simplex virus infection to the fetus through the placenta, pregnancy first 8 weeks of infection and occurrence of fetal malformations can generally mainly small head, small eyes, chorioretinitis, crystal turbidity, heart abnormalities, limb abnormalities, intrauterine growth retardation, cerebral dysgenesis, hydrocephalus, corneal cataract formation of the liver, splenomegaly, pneumonia and so on. 2, diagnosis:(1) direct examination, electron microscopy examination herpes fluid, can be found herpes virus-like particles.

单纯疱疹病毒通过胎盘传染给胎儿，妊娠头8周感染可使胎和发生畸形，一般主要为小头，小眼，脉络膜视网膜炎，晶体混浊，心脏异常，肢体发育异常，宫内生长迟缓，脑发育不全，脑积水，角膜翳形成肝，脾肿大，肺炎等。2、诊断：(1)直接检查，用电镜检查疱疹液，可发现疱疹病毒颗粒。

The results of the determinating the activity of the CA in vitro showed that the CA of the water—fed individuals were in activing statics after eclosion. Because of the apperence of the Vg in haemolymph and the deposition of the vitellin in oocytes in the unfed females, it was shown that the CA in such individuals were in activiting statics, too. Again because in the water—fed females which did not lack the feeding action the activity of the CA showed dropping tendency gradually still, it could be said that the activiting of the CA was possibly effected by the nutrition but it was never related to the adult feeding action. In another respect, the brain of the female adult had not significant effect on the activiting CA. The oocytes could depositing vitellin in individuals removed brain tissue on the day of eclosion, which showed that the activting of CA was not concerned with brain.

CA活性的体外测定说明饲水个体的CA同样具有活性，不取食个体血淋巴中Vg的存在以及卵母细胞中卵黄的沉积表明，在不取食的个体中CA同样具有活性，所以CA的活化与成虫期的取食动作无关，与成虫是否取食花蜜也无太多的联系，但是CA活性的维持可能受成虫期营养的影响，如果以卵母细胞发育和CA体积大小作为CA活性的指标，则饲水个体CA的活性在后期受到了影响，说明饲水不能替代取食蜂蜜来维持成虫期CA的活性；成虫期脑对CA的活化无明显作用，羽化当日摘除脑的个体，其卵母细胞仍然可以沉积卵黄，说明CA的活化与脑无关，而是受某种不确定的因子的影响；用抗JH物质—早熟素—Ⅱ以10ug／虫的剂量在颈部点滴处理雌虫，对Vg的发生和卵巢的发育具有一定的迟缓作用，其原因有待于进一步的研究。

The results showed that although 2n pollens had a certain germinatingability,the germinating process of natural and artificia 2n pollens was tardier than that of1n pollens,and 2n pollens had weaker competition in mixed pollination than 1nbreeding practice.

应用这种方法对2n花粉生命力和发育情况进行测定观察发现，尽管2n花粉保持有一定的萌发力，但与1n花粉相比，天然和人工2n花粉的发育进程均较迟缓，在参与授精的竞争中处于劣势，这也正是育种中三倍体得率低的根本原因。

Head-to cry as a result of chromosomal abnormalities, metabolic diseases, intrauterine infection, caused by factors such as intrauterine malnutrition, fetal pregnancy in 5 months, there has been slow brain development, and head circumference at birth is slightly smaller than the normal newborn, Before the chimney, or close to the closure of small, aging face and normal bone development on both sides of the frontal and temporal bone upward, flat occipital bone, the head of the Department appears to be even smaller than the head tip, it is also known as the cusp deformity.

小头啼形可因染色体异常、代谢性疾病、宫内感染、宫内营养不良等因素引起，胎儿在妊娠5个月时，脑发育已出现迟缓，出生时头围比正常新生儿略小，前囱小或接近关闭，随年龄增长面骨发育正常而额骨及两侧颞骨向上倾斜，枕骨平坦，头颅部显得更小，头顶较尖，故又称尖头畸形。

Their immature neurons did not appear in the stomach until ED14; the development and differentiation of stomach nervous plexuses were delayed.

与正常同窝鼠比较，16三体鼠胃神经系发育迟缓，ED14胃壁始有散在分布神经元。

To explore the molecular mechanism of insulin resistance in IUGR, we determined the gene expression of gluconeogenic enzyme and the transcription factor which promotes gluconeogenesis in liver of IUGR offspring.

目的通过检测宫内发育迟缓子鼠肝脏中糖异生关键酶及促进糖异生的转录因子的表达，探讨IUGR个体发生胰岛素抵抗的机制。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。