使降低

Based on the random chain scission mechanism, effects of temperature and time on the molecular weight and polydispersity index are included in this model.

通过模拟发现丙交酷加聚反应的存在会延长多分散系数达到平衡的时间，但使聚乳酸分子量降低速率变慢。

In the biological treatment, anaerobic biological treatment is used to reduce selenate ions and/or selenite ions presented in the raw wastewater to transfer to single insoluble selenium.

在生物法中，采用厌氧生物处理来降低原始废液中可溶的硒酸盐与亚硒酸盐，并转化为不溶性的单质硒，从而以不溶性单质硒的形式去除硒酸盐或亚硒酸盐；在絮凝沉淀法中，通常是向生物处理后的废水中加入一种金属盐，使该金属盐与可溶性硒反应并生成一种不溶性硒化合物，从而以不溶性硒化合物形式去除残留的可溶性硒；在过滤法中，将絮凝沉淀法中残留在废水中的不溶性硒去除，这样就能在不用大量化学药剂和不产生大量沉淀的情况下去除含硒废水中的可溶性硒。

Either overprotection or constant scolding from parents can early result in the self-contempt of children, then social-phobia occurs.

父母的过度保护或是不断指责，容易使孩子的自我评价降低，从而引发社交恐惧。

This will have the double effect of reducing transparency and increasing self-delusion (gorge yourself for months, but refuse to step on a scale, and maybe no one will realize you gained weight).

一是使透明度降低，加剧了自欺欺人的趋势，就仿佛自己数月暴食，却拒绝称体重，可能也觉得不会有人意识到你长胖了。

As the wearer of the LifeShirt breathes in, the circuit expands and self-induction rises, lowering the frequency of the oscillating current; as the wearer breathes out, the opposite happens.

当穿著「生命衣」的人吸气时，线圈扩张、自感提高，而使振盪电流的频率降低；呼气时，情况则相反。

Feeding regime is one of the daily management core in intensive aquaculture. It's consisted by feeding amount, feeding frequency and feeding methods. Optimum feeding regime improves specific growth rate, reducing of feed waste, low self-pollution of aquaculture.

投喂模式是集约化养殖管理的核心之一，是由投饲量、投饲频率、投饲方式等环节构成的有机整体，使其最优化是获取最佳生长速度、减少饲料浪费、降低养殖自污染的有效途径。

The results show that the semilethal temperature decreased.The activity of SOD、POX and the content of Vc increased,leading to increasing of the ability of the membrane protective of scavenging free radical.

结果表明，低温半致死温度降低的同时，SOD、POX活性增强，Vc含量增加，使膜保护系统清除自由基的能力加强，O。

The role of nicotine smokers breathe in the production of sperm in the seminiferous tubules of spermatogenic epithelium to spermatogenic dysfunction, which produced a decrease in the number of sperm quality lower.

吸烟者吸入尼古丁作用于生产精子的曲细精管的生精上皮，使其生精功能减退，因而生产出来的精子数目减少，质量降低。

This method reduces toxic pollution and makes it easier to capture and sequester gases like carbon dioxide under ground.

这一方法降低了有毒污染，并能够使捕捉和储存二氧化碳等气体的过程得到简化。

By comparing the landslide displacement and the shearing strain increment under different water level condition, discovered that along with the rising water level, the displacement and the shearing strain increment of Taping landslide are obviously increased, it is show that the landslide has the obvious response to the storage, the water rise cause the stability of landslide present the reduction tendency.

通过不同水位状态下滑坡位移和剪应变增量的分析，发现，随着水位的上升，塔坪滑坡的位移及剪应变增量都明显增大，说明滑坡对蓄水有明显的响应，水位上升使滑坡的稳定性有降低的趋势。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。