无基础的

Possible interaction effects of individual learning style and instructor-students interactive modes on learning effect were also examined. This study used the Kolb's learning styles inventory to classify learners into four groups including Accommodator, Diverger, Assimilator and Converger respectively.

本研究透过实地实验的方式来验证，学习风格依据Kolb学习风格型态理论为基础所定义的学习风格分为「发散者」、「调适者」、「聚敛者」、「同化者」等四种类型的学习者；师生即时传讯则采「即时传讯互动」与「无即时传讯互动」两种方式来进行程式设计课程内容，以验证即时传讯互动方式应用在程式设计课程上是否真有其实质效果，并以学习绩效、认知学习、学习兴趣、认知技能发展与教学设计满意等五个构面来衡量学习成效。

The relative cross-reactivity of PA with AFB-1,ZON,T-2,FB were less than 0.01%and with an affinity constant for PA of about 1.54×10~8 liters per mol.It offered a foundation for developing immunoassay method for PA.

单克隆抗体与黄曲霉毒素B1、玉米赤霉烯酮、T-2毒素和伏马毒素B1均无交叉反应率，单抗的亲和常数为1.54x10~8 L/mol，为进一步建立青霉酸的免疫学快速检测方法提供了基础。3。

Based on analysis to the principle of back-to-back converter for direct-driven variable speed constout frequency WECS,phase lock loop based sensorless control strategy was adopted to determine the speed and phase angle of PMSG,and its work principle and realization method are analyzed in detail.

在分析直驱型变速恒频风电系统背靠背变流器工作原理的基础上，采用锁相环无速度传感器控制策略对永磁同步发电机的速度和相位进行观测，对其工作原理和实现方法进行了分析。

METHODS: Umbilical cord blood samples were sterilely isolated using Percoll density gradient centrifugation to harvest intermediate layer cells. DMEM medium containing fetal bovine serum, penicillin, streptomycin and L-glutamine was added. Following several adherences and purification, the floating cells were discarded. Thus, many adherent cells with a confluence were collected. When cells were 60%-80% confluent, cells were digested by trypsin for subculture.

无菌条件下，应用Percoll密度梯度离心法分离脐血标本，收获中间层细胞，加入含胎牛血清、青霉素和链霉素、L-谷氨酰胺的DMEM基础培养液，再经反复贴壁纯化，除去悬浮生长细胞，得到较多呈融合状态的贴壁细胞，待细胞达60%~80%融合时胰酶消化传代。

Based on the experimental and theoretical analysis, the low temperature and lead-free glass frits with soften temperature below 500℃ and melting point below 560℃ were successfully prepared.

研究了Li2O、NaF、Al2O3和ZnO对玻璃体系软化温度和熔化温度的影响，在此基础上研制出了软化温度Tg低于500℃、熔化温度Tm低于560℃的低温无铅玻璃。

No significant difference in SAA concentration was observed among the heifers during cold and warm seasons.

定SAA的基础值范围为0-43.7g/mL，此与6 头分娩后健康母牛之平均SAA浓度(26.2±2.5g/mL)无显著差异，但两者与18头产后子宫炎母牛之平均SAA浓度(85.4±9.0g/mL)有极显著的差异(。01)，显示乳牛SAA浓度可作为乳牛疾病炎症反应之指标。

Processing mechanism,methods and processing effects of post-processing technology with small non-sand prepacked stone concrete pile in the applications of widening engineering of expressway are researched and analyzed on the basis of analysis of key problems and common processing method.

在分析高速公路加宽工程存在的关键问题和常用处治对策基础上，研究分析了投石压浆无砂混凝土小桩后处理技术在高速公路加宽工程应用中的处理机理、方法及处治效果。

We have successfully attained the fulllength cDNA sequence of FRG4, bioinformatic analysis shows FRG4 gene has 99%homology with Homosapiens synapse associated protein 1 (SYAP1), consists of 9 exons and 8 introns and located in Xp22.2. None transmembrane domains but a BSD domain was discovered, and its encoding protein is probably a water-solubility protein.

结果表明cDNA文库基础上运用热启动PCR获得FRG4全长cDNA序列，生物信息学分析显示FRG4基因与人类的突触相关蛋白有99%同源性；定位在X染色体的短臂2区2带2亚带2次亚带；由9个外显子和8个内含子组成；无跨膜区段；有一结构域BSD；该基因编码蛋白可能为一水溶性蛋白。

The line of isothermal adsorption with polysacharidcs adsorbent at 70℃, 80℃ and 90℃ respectively is determined by the method of frontal chromatography in this paper.

本文是在研究以多醣类物质作吸附剂制取无水乙醇的新工艺基础上，采用迎头色谱法测定了吸咐等温线，突验数据通过回归分析，获得符合Freundlich型的吸咐等温方程，计算值与实验结果吻合较好。

During past 2 years, we produced milkly white fused quartz tubing, non-ozone quartz tubing, UV stop quartz glass tubing, sunshine quartz tubing on the basis of common quartz tubing, they are widely used in electric industry, electric lamp-house, chemical, nuclear industry, etc, and won users'trust and favorable comments .Our co. also holds advanced full analyse and finished product and detect system. The 2 sets of infrared photometers have being used in the process of producing, and control effectively the content of hydroxy in the quartz products.

公司成立两年多来，在生产普通石英管的基础上，相继推出乳白石英管、无臭氧石英管、滤紫外线石英管、以及太阳光石英管等，广泛用于电子工业、电光源、化学、核工业等领域，深受用户的信赖和好评。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷