缺乏

Angular cheilitis malnutrition and nutritional deficiencies in vitamin B family, or zinc deficiency often occur in persons to a lack of vitamin B group the most common cause of angular cheilitis.

营养不良性口角炎在营养缺乏和维生素B族或锌缺乏者中常有发生，以维生素B族缺乏引起的口角炎最常见。

It can be found that there is no impetus, no clear main-body, no uniform format for the disclosure of the environmental accounting information. In a word, there is no systemic o r perfect system for it.

可见，环境会计信息的披露缺乏披露动力，缺乏明确的披露主体，缺乏统一的披露形式。

The long-range and short-range learning motivation has complementary function on the study of the university students.

远景性学习动机缺乏的原因主要是：缺乏挫折体验，知难而退；就业压力过大，削减了学生的学习热情；社会缺乏有效的信念引导；价值观物质化、功利化、眼前化等等。

Necrosis and apoptosis that gradually increase and eventually result in enervation and death of chicken with selenium-penia. The effect of selenium on the lipid peroxidation of the cellular membrane system of tissues is the main mechanism that selenium induces apoptosis of tissues.

雏鸡硒缺乏时，甲状腺、肝脏、胸部肌肉、胰腺、胸腺等组织细胞凋亡增加，证明硒缺乏雏鸡体内发生两种细胞死亡，即坏死和细胞凋亡，由于细胞坏死和凋亡的加重与增多，致使硒缺乏雏鸡走向衰竭，最后死亡。

Overall they found 44.5%(127) subjects had vitamin D deficiency, which was defined as serum levels of less than 20 ng/mL. When subjects were divided by sex, the study showed 45.3%(68) of men and 43.7%(59) of women had hypovitaminosis D.

整体来看，他们发现44.5%（127位）受试者缺乏维生素D，缺乏维生素D的定义为血中浓度低於20 ng/ml；当受试者依照性别区分时，这项研究结果显示45.3%（68位）男性与43.7%（59位）女性缺乏维生素D。

If it not for lack of talent, lack of confidence and lack of self-initiated spirit, modern practice of traditional elaborate-style painting and ink-wash painting may hold preferable position than the current predicament.

如果不是缺乏才能、缺乏自信和缺乏自主精神，中国传统工笔和水墨的现代实践可能会比现在有更优越的局面。

At present, bad moral manners and moral tendency that exist in middle school students lie in the following aspects: Severely lacking of self-control and indiscipline; Short of sense of responsibility, Senses of justice, sympathy, heart of public morals, moral honest and credit. Don"t follow teachers" and parents advice. Idea of ethics is weak. Lacking of self-respect, Self-loving, Self-possessed. Seeking vulgar interests; Fighting, breaking the law, and committing a crime, etc.

目前在中学生身上存在的不良道德行为和倾向主要有以下方面：严重的缺乏自律自制，没有纪律观念；缺乏责任感，正义感，同情心，公德心和道德诚信；听不进师长的教诲，伦理观念淡漠；缺乏自尊，自爱，自重；兴趣，情趣低下，追求低级庸俗；法制观念不强，打架斗殴，违法犯罪等。

There were many research productions in domestic and foreign countries, the deficiency mainly included: there were so many studies by the method of description, but less demonstration studies; much studies were rested on cognitive level, less on restraining level; the object or testee was in a small quantity, and the majority of researches merely attached much attention to one certain public, and the study on mainstream and normal people in society was absent; there were some restrictions on research implements, most of the studies usually adopted the scales of foreign countries.

国内外对生活方式的研究主要存在以下不足：描述性研究多，实证研究少；多进行认知层面的研究，缺乏控制层面的研究；研究对象被试数量小，主要关注某一特定人群，缺乏对社会主流的正常人群的研究；研究工具存在局限性，大多采用国外的量表，缺乏自编且适合我国公众的，信、效度较高的评价工具；在研究视角上，多从社会学和医疗护理角度，较少从心理学角度探讨生活方式与体质或健康的关系。

However, there are some problems during the course of out-door class, such as lack of authenticity in the course of class preparing and teaching, the teaching methods are poor in practicability, the teachers who in charge of class are short of wittiness, the equality between teachers and students in such class is not in good state, and there is no certain assessment criterion for such kinds of class, too.

但在实施公开课过程中，存在着一些误区，如教学过程缺少真实性，教学手段缺少实用性，授课教师缺乏机智性，师生关系缺乏平等性及课堂评价缺乏准则性等。

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They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。