减

Both dosages of DIZ (2 mg/kg) and MID (2 mg/kg) with an increased KET dosage (from 60 to 90 mg/kg) shortened the time of diminished corneal reflex (from 5.3 ± 0.8 to 2.2 ± 0.3 min) and palpebral reflex (from 3.0 ± 0.4 to 1.3 ± 0.2 min) and significantly prolonged the duration of anesthesia (from 97.2 ± 18.0 to 187.8 ± 28.8 min vs. from 103.3 ± 9.4 to 181.8 ± 19.5 min), but did not reduce the recovery time.

於定量DIZ（2 mg/kg）和MID（2 mg/kg），KET由60 mg/kg增加至90 mg/kg，可分别缩短导入期角膜反射减弱（由5.3 ± 0.8分钟减至2.2 ± 0.3分钟）与眼睑反射减弱（由3.0 ± 0.4分钟减至1.3 ± 0.2分钟）时间，且能显著延长麻醉时间（分别由97.2 ± 18.0分钟增至187.8 ± 28.8分钟和由103.3 ± 9.4分钟增至181.8 ± 19.5分钟），但并未延长回复期。

Tenella YL attenuated strain were used to infect chickens perorally, then the abundant sporulated oocysts were collected by saturated saline floating measure. The size of the attenuated oocysts was about 19.8~21.2×15.5~16.6μm and the conformation of the strains were integral. 4 The prepatent period of E.

tenella YL减毒株孢子化卵囊经口服感染鸡，用饱和食盐水漂浮法能够收集得到球虫孢子化卵囊，杂质少，形态完整，减毒株卵囊的大小为19.8~21.2×15.5~16.6μm。

This method can make sure the structure radiant sound status in total noise and the detail phonate part quickly and correctly.(3) Study on the control mechanism of structure noise radiated from rotary machines, we build a common model of rotary machine structure noise analysis relied on the general characters of rotary machines. Based on this model, we analyzed various influence factors to structure radiant noise using the union of revolution and numerical calculation method. We found that the joint stiffness between the rotor and the frame is the most sensitive parameter of structure radiant noise by calculating and analyzing.

根据本文对于旋转机械结构噪声控制技术的研究结果和惯性振动筛工作的特殊要求，对有关参数的选择进行了讨论，并通过试验为降低惯性振动筛噪声找到了两个新的方法：即，在轴间相对运动要求不高的情况下，可以在激振器与筛体之间安装一组减振器，通过适当选取减振器参数，既可以使机体在工作频率附近获得稳定振幅，保证振动筛正常工作，又可以使机体的高频响应减小，降噪效果显著；反之，如果轴间相对运动精度要求(来源：1aABC论文网www.abclunwen.com)较高，可以采用空心滚动体轴承，在保证滚动体强度的条件下也可以获得较好的降噪效果。

To reduce the cost, the polycarboxylic component that is made by ourselves is .

聚羧酸系减水剂因其克服了一般高效减水剂使混凝土坍落度损失增大的缺点而受到广泛的关注，但昂贵的价格往往限制了它的使用。

Polycarboxylic acid is a new kind of high performance water-reducing agents.

聚羧酸类减水剂是高效减水剂的新品种，具有很多良好的使用性能。

Polycarboxylic water-reducing agent is a new kind of high-efficient water-reducing agent,it is also a focus studied both at home and abroad at present.

聚羧酸高性能减水剂是一种新型的高效的减水剂，亦是目前国内外研究的热点。

In this paper,the present status of the Polycarboxylic superplasticizer research at home and abroad,the present status of three different synthesises research,action mechanism were introduced in detail.

介绍了聚羧酸系高性能效减水剂国内外研究现状、目前3种不同合成方法的研究现状及优缺点、作用机理的研究，提出一些亟待深入研究的问题及聚羧酸系高性能减水剂今后的研究方向。

Cooperation with the Fudan University in 2006 successfully developed a series of products polycarboxylic acid salt water reducer, Polycarboxylate superplasticizer present a solid powder 20%,40% amount of solid state products and liquid products. The production capacity of 30,000 tonnes per year, to meet the needs of all types of construction, product stability, similar products meet international quality standards is the leading standard.

公司与复旦大学在2006年合作研发成功聚羧酸盐减水剂系列产品，目前的聚羧酸盐高性能减水剂有固体粉态产品和含固量为20％、40％液体产品，生产能力为30000吨/年，可满足各类建筑工程的需要，产品稳定性好，各项质量指标均达到国际同类产品的领先水平。

The second part: The effect of pontic width reduction on the stress in periodontal ligament of abutments.

本实验将桥体〓面颊舌径宽度设计为以下三种：正常天然牙〓面颊舌径宽度、减径1／3和减径1／2。

Merely decreasing occlusal table width could not result in an obvious stress reduction in PDL, although it could reduce the force at the pontic.

而单纯地减小桥体〓面面积，虽然可以减小桥体所承受的〓力的大小，但对基牙牙周膜应力的降低并不明显。

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。