| 1. | The waves are sometimes seen clearly when reflections and discrimination are rather poorly developed .
当反射和绕射相当不发育时，这些波看上去很清楚。 |
| 2. | In the rat and rabbit, neonates are born blind, naked and with a poorly developed thermoregulatory system .
大鼠和兔子的初生幼仔出生时是闭目无毛的，体温调节系统发育不足。 |
| 3. | Health and nutrition indicators were low and physical infrastructure was poorly developed
健康和营养状况指标很低，基础设施极差。 |
| 4. | China had been a society in which market economy was poorly developed for a long time
一、经济上的原因。即中国长期处于自然经济社会，商品经济不发达。 |
| 5. | Whatever the mechanism , this study disproves the assumption that humans have a poorly developed sense of smell
无论该研究的机理如何，该研究至少推翻了有关人类嗅觉发育不良的假设。 |
| 6. | Some continental birds and mammals , for example , have poorly developed respiratory turbinates or nasal passages no larger than those of dinosaurs of similar size
比如说一些种类的陆生鸟类与哺乳类的呼吸鼻甲骨或者呼吸道发育，并不比同样大小的恐龙更发达。 |
| 7. | Emerging economies with poorly developed financial markets are not good at allocating capital , so they buy treasury bonds and let american firms do the domestic investment for them
新兴经济体的金融市场相当落后，难以有效配置资本，因此它们购买美国国债，让美国公司代之进行国内投资。 |
| 8. | Bilingual teaching of public security universities and colleges is poorly developed in our country , corresponding english original edition shortage , deficient teachers and student ' s ability are the main causes
摘要我国公安院校双语教学发展不够，缺乏对应的英语原版教材、师资力量医乏、学生水平有限是主要原因。 |
| 9. | But a new study of zebrafish larvae concludes it ' s their poorly developed side fins and ineffective swim bladder that holds them back . they simply ca n ' t keep their bodies horizontal . the finding might apply to other species , researchers say
这项以斑马鱼幼仔为对象的研究显示，小鱼的游泳技巧之所以糟糕是因为它们发育尚不完善的侧鳍和鱼鳔所导致的，它们不能保持身体水平。 |
| 10. | The inhomogeneous structurral evolution resulted in the charactoristics of early stage pool - forming , serious pool destruction , small range of secondary oil generation , and poorly developed sand bodies and lower hydrocarbon enrichnrent of the south sag of the basin
喜山期，盆地进入挤压阶段，随着第三系沉积厚度的不断加大，侏罗系源岩开始二次生烃，原含油气系统得以活化与重建。 |
