【摘 要】
:
在外语教学中,常遇到这样的问题,即随着语言知识的扩展,出现分化现象。在外语教学的实践中,要缩小分化,还得从“教”与“学”两方面入手。“教”是指教师要在吃透教材的基础
论文部分内容阅读
在外语教学中,常遇到这样的问题,即随着语言知识的扩展,出现分化现象。在外语教学的实践中,要缩小分化,还得从“教”与“学”两方面入手。“教”是指教师要在吃透教材的基础上采用多种形式
In foreign language teaching, often encounter such a problem, that is, with the expansion of language knowledge, the phenomenon of differentiation. In the practice of foreign language teaching, to narrow the differentiation, we must start from two aspects: teaching and learning. “Teaching ” means that teachers should adopt a variety of forms on the basis of penetrating teaching materials
其他文献
This paper is concerned with the stability and superconvergence analysis of the famous finite-difference time-domain (FDTD) scheme for the 2D Maxwell equations
AIM:To establish an experimental model for exploring therole of hepatitis C vivus(HCV)in the development ofchofangiocarcinoma.METHODS:Recombinant plasmid of HC
ZnO nanowall networks were prepared by plasma-assisted molecular beam epitaxy without a catalyst on Si(111) substrates.The nanostructures have preferred orienta
以热释电探测器的工作原理为基础,研究了热释电探测器对重频脉冲激光的瞬态响应特性,建立了热释电探测器对单脉冲激光辐照响应的工作模型,分析了影响探测器频率特性的主要因
小铁山矿金银矿物种类很多,与其伴生的金银矿有其赋存特点及分布规律。通过对矿山现状的研究和以往工作经验的总结,提出了今后工作的建议,使之能够有效地回收金银等贵金属,提高矿
美国宾夕法尼亚大学的研究者认为,对头颈部鳞状细胞癌的患者,手术及术后放疗的总疗程少于100天,可提高对肿瘤的控制及改善生存率。
Researchers at the University of Penn
1 病历摘要患者,女,40岁。自觉腹部渐大3年,既往月经规律,偶感腰痛,近2年月经量增多,经期延长,1月前感到季助部顶痛。查体:腹部呈足月妊娠腹型,叩诊无移动性浊音,子宫呈前倾
甲状腺癌由于其生物学特性,术前难以诊断,故误诊率较高。国内外报道术前确诊率在50%左右。我院近十年,共施行甲状腺癌手术45例,其中29例术前诊断为甲状腺良性肿瘤,术中未做
AIM:To observe the biological specialization of humanperipheral blood dendritic cells(DC)and cord blood derivedDC and its effects on effector cells killing hum
发生在口腔颌面的血管瘤,由于部位特殊,手术不易彻底切除,而且术后易导致颌面部畸形。我们自1985年以来,采用平阳霉素加地塞米松局部注射治疗血管瘤,随访2年以上,取得了良好