单作用

The results showed that the optimum conditions of Opuntia polysaccharides extraction were as follows: the ratio of water to material of 5.5:1, extraction temperature of 75℃ and extraction time of 2.2h, under such condition the extraction rate could be up to 0.82% at one-time extraction.

在分析各个因素的显著性和交互作用后，得出仙人掌多糖水浸提的最佳工艺条件为：水料比5.5：1，浸提温度75℃，浸提时间2.2h；浸提1次，仙人掌多糖的实际提取率可达0.81%，比单因素实验最高提取率高出5.8%。

Starch phosphate monoester s were synthesized with the corn starches and orthophosphate mixture by the wet process.

以玉米淀粉为原料，与混合磷酸盐作用，采用湿法工艺制备淀粉磷酸单酯。

As a result, both the detection limit of the sensor decreased by 2～3 magnitudes and the signal magnitude increased about ten times than that of fly labellar single hairs. The sensitivity to many stimulants from simple molecules such as NaCl, KCl, sucrose, glycine, proline, glutamic acid and aspatic acid to macromolecule such as bovine surem albumin was lower than 10〓mol L〓. For this reason, the maxillary palp of cockroach is reveled as an important candidate for construction of a new type of intact-receptor biosensors.

这种协同作用导致下颚须感觉区对有些刺激物如NaCl，KCl，蔗糖，甘氨酸，脯氨酸，谷氨酸，天冬氨酸，牛血清白蛋白的响应阈值比一般单根感觉毛至少低2-3个数量级，达10〓molL〓以下；信号幅度提高约十倍，是一种新型的适合用作传感器的敏感材料。

Discussed the mechanism of macromolecule permeation pellicle. Researched the characteristics and its important effect on gas monitoring of SnO2-majored N type semiconductor gas sensitivity elements.

着重探讨了高分子透气膜的透气机理，研究了以SnO2为主的N型半导体气敏元件的特点及其对气体检测所起的重要作用，给出了单片微机系统的软硬件设计。

Whether the earth dam lapses in Seismic Response Analysis is mainly judged by two criterion, the Damage Value and the permanent displacement, so the difference of response between Multi-Point Input and One-Point Input, that is the Multi-Point Effect, is also checked by this two criterion.

由于土石坝在地震作用下的失效形式包括累积损伤破坏和过大的永久位移，本文从累积损伤和永久位移两方面研究土石坝多点输入相对单点输入地震反应有何不同，即多点效应如何，因此与多点输入分析相关的损伤值和永久位移的计算方法也在研究之列。

Methods:Models A and B were created respectively by ip injection of physostigmine and by injecting subtle 6-hydroxy-dopamine into unilateral substantial nigra and observe the preservative and therapeutic effects of GBE and bilobalide.

采用腹腔注射毒扁豆碱引起的急性震颤模型A以及单侧黑质注射微量6-羟多巴胺造成的慢性旋转模型B，观察银杏叶提取物、银杏总内酯的预防和治疗作用。

This article explained that the detoxicating result was satisfied in 25℃ of environmental temperature, the decomposed rate of GS(gleucsino-lates),phytin acid and tannins was 96.8%,94.5% and 93.3%.

试验证明了菜籽饼的脱毒作用主要是由细菌、霉菌引起，放线菌次之。环境温度25℃最为适宜，在25℃条件下品温变化较理想，GS的降解率96.8%，植酸降解率94.5%，单宁的降解率93.7%。

The IV style pilus and the twitching motility mediated by the IV style pilus play an absolutely necessary role in the early stage of the pseudomonsa aeruginosa biofilm forming.

IV型菌毛及它所介导的蹭动在铜绿假单胞菌生物被膜形成的早期起着必不可少的作用。

It was also found that combined addition of α-pinene, pine oil alcohol and camphor, the inhibitors of monoterpenoid pathway, obviously improved taxol production.

同时发现单萜途径的抑制剂α-蒎烯与松油醇及樟脑三种物质一起添加对紫杉醇合成的促进作用显著。

After pollinated 50days the result indicated that fruit shape index weight of single fruit and volume of single fruit on Suli pear variety during fruit growth were significant different because of pollex xenia action of some of different varieties pollinating on Suli pear variety .

选用当前生产中推广的8个梨优良品种给酥梨授粉，授粉后50d调查分析，结果显示：由于授粉品种的花粉直感作用，使得酥梨果实的果形指数，单果重及体积发生变化，一些品种间存在着显著差异。

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。