发育能力

This article mainly explains the safety principium of infectant factors in waste water vented by the paper making industry in China. Through the study on the experiment in open country and indoors with soil pole, indicating that it is a complicated process of biochemical degradation to form a layer, which has a biochemical capability to process COD degradation in polluted water from paper making industry.

综述我国造纸业污水中的污染因子危及地下水水质安全的机理，通过对野外试验和室内土柱试验的过程及结果进行分析研究，表明在包气带中形成一个以生物化学作用为主的生化层在造纸污水中COD降解是一个复杂的生物化学降解过程；生化层在天然状态下形成，由生物氧化带和生物氧化还原带形成，其形成过程具有明显的阶段性；只有当生物氧化还原带形成后，生化层才发育成熟，具备对COD降解的生化能力；生化层空间分布，仅局限在污水池、渠底部包气带中有垂向渗流的部分。

Aim To study the toxicity of the lead acetate on the fertilization ability of sperm and the development of early embryo in mice.

目的研究醋酸铅对公鼠精子受精能力及受精卵发育的毒性，为进一步研究提供依据。

The lead acetate could remarkably affect the fertilization ability of sperm and the development ability of embryo.

醋酸铅能明显影响小鼠精子的受精能力，并影响受精卵的进一步发育。

Able to look past the light changed to look very far from the light, put on 100 days, when reading and writing literacy mirror like looking at 30 meters or even more distant mountains, as a reading and writing every day, day by day of the telescope to see the book is like watching an hour one hour away, to see the day the book is like watching a day in the distance, so that read and write every day, every day, telescopic, younger children, the eye still growing, better recovery capabilities, long time of the telescope, to enhance visual acuity, and myopia on the recovery.

能够把看近的光线改变成看远的光线，戴上百天读写镜在读写的时候就像在看30米外甚至更远处的山一样，一天天的读写，一天天的望远，看一小时书就像看一小时的远，看一天书就像看一天的远处，这样天天读写，天天望远，年龄小的孩子，眼球还在发育，康复能力比较好，长时间的望远，视力就提高了，近视就康复了。

Because 3 months less than has breed,this is fetal the capacity that still does not have synthetic interferon, boycott the infection of nettle rash virus hard, virus of measles of as a result breeds in great quantities, block sluggish segmentation, the become divided of cloggy organization, form deformation thereby, if harelipped, palate is raided, small head, cataract, congenital obstacle of growth of deaf-mute, bone.

这是因为孕育3个月以内有胎儿尚不具备合成干扰素的能力，难以抵制风疹病毒的感染，以致风疹病毒大量繁殖，阻滞细胞分裂，妨碍组织的分化，从而形成畸形，如兔唇、腭袭、小头、白内障、先天性聋哑、骨发育障碍等。

This was the reason of no mature ovum in worker. But worker has a potential ability to turn into reproductives because of its complete differentiation stage and the growth stage in oogenesis.

由于具有完整的卵母细胞分化期和生长期，在巢群需要的情况下受调节可以进一步发育完成卵黄的形成，因此工蚁具有向繁殖蚁转化的能力。

（1）Cadmium can enter embryo by permeating placenta barrier and enter brain partly and oosperm can not develop as embryo in the high dose group.（2）The decreasing of some neural transmitter and capacity of anti-oxidation are related to the content and contribution of zinc in embryoes.

（1）镉可透过胎盘屏障和部分透过血脑屏障，高镉可致受精卵不能发育为胚胎；（2）母鼠染镉可致胎鼠脑组织5-HT合成减少，抗氧化能力减弱；这些改变与锌的含量和分布改变有关。

The chest and breast massage will promote blood circulation, improve metabolism, so sympathetic and parasympathetic nervous system active, to promote breast development.

按摩会促进胸部和乳房的血液循环，提高代谢能力，使交感神经和副交感神经系统活跃起来，促进乳腺发育。

Owing to its powerful regenerating ability, freshwater planarian has been attached high importance as model animal for the study of development and regeneration.

由于其惊人的再生能力，淡水涡虫作为研究再生和发育的模式动物受到研究者关注。

Platyhelminthes are excellent models for the study of stem cell biology, regeneration, evolutionary and development.

由于其在动物演化的历史进程中处于特殊的演化地位，和极强的再生能力，为我们研究动物起源、进化、胚胎发育及干细胞分子机理等提供了优良材料。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。