缺乏组织的

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。

One basic advantage of organization planning is avoidance of organizational inflexibility.

组织规划的一个基本优点就是可避免组织缺乏弹性。

The author probes into the negative factors in the actual teacher evaluation that hinder teacher"s professional evaluation. For example, the disjoint between the evaluation activities and teacher professional activities results in the school"s neglection of teacher"s professional development. The dorminent principle "cute of efficiency" leads to the losing of teacher"s subject. The up-to-down evaluation system . What is more,the actual teacher"s evaluation not only goes against the atmosphere which helps teachers to develop their professions, but alsobrings about the spread of the "diploma education.

诸如：评价活动和专业发展活动的严重脱节导致中小学校对教师专业发展的忽视；效率主义的评价体制下，教师主体性的缺失导致教师缺乏反思的意识和反思的能力；自上而下的评价制度不符合专业组织的特征；现行教师评价不利于在学校内营造专业发展的氛围；重&学历&、重&文凭&的评价导向致使教师不重视在职的学习和提高等等。

The human cartilages are composed of chondrocyte and extracellular matrix , the form of chondrocytes are hypertrophy and the quantity are less; the ECM of cartilage are compised of type Ⅱ collagen and proteoglycan. Articular cartilages are all hyaline with little fibers. Trauma and arthritis are the main cause of cartilage injury, the ommilayer injury ofcartilage can be recovered by marrow, but because of without stimulation mechanism, the new tissues are merely fibrocartilages, they can not be coincide with hyaline cartilage in menchanics; the purely damage of articular cartilage can not stimulate chondrocyte to regenerate because of without blood circulation, thus, the plerosis of articular catilage can not depend on the proliferation of local chondrocyte. Ever since, people tried their best to find a way to reconstruct articular cartilage.

中文题名人骨髓基质干细胞成软骨诱导及多孔复合材料作为细胞载体的体外实验研究副题名外文题名 Cartilage induction of human mesenchymal stem cells and experiment on compound porous materials as cells' scaffold in vitro 论文作者刘晓岚导师周江南学科专业外科学研究领域\研究方向学位级别博士学位授予单位中南大学学位授予日期2003 论文页码总数68页关键词骨组织工程软骨细胞骨髓基质干细胞壳聚糖高分子外消旋聚乳酸馆藏号BSLW /2003 /R68 /10 造成人体关节软骨损伤的原因主要为创伤和关节炎，关节软骨全层损伤可由于骨髓中间充质干细胞的高速增殖修复，但这种修复由于缺乏相应的刺激机制，只能形成纤维软骨，而不能形成符合关节生理、力学要求的透明软骨；单纯软骨部分损伤软骨组织内无血管，软骨细胞迁移迟缓，无法使损伤区域软骨细胞再生，因此，关节炎及关节创伤后的软骨修复不能依赖于软骨细胞的增殖和迁移。

Results: The rate of sexual behavior of the undergraduates was 17.2%, 18.2% thougt the menstruation will affect the IQ and 10.4% thought the spermatorrhea was bad for health. Some undergraduates were lack of contraception knowledge, 79% of undergraduates were not satisfactory and 53.1% liked to attend the sexual education by school. About 32.3% occurred the maiden-complex and 24.4% had no the crime feeling about homosexuality, 37% like to attempt the premarital sexual behavior and more than half (50.7%) agreed the sexual behavior based love. About 79.9% thought lovers should remain single-mindedness each other.

结果：大学生性行为的发生率为17.2%，认为月经、遗精会影响智力或健康的分别为18.2%和10.4%，部分学生对避孕常识缺乏了解。79%的学生对高校性教育现状不满意，53.1%的学生乐于参加学校组织的性教育，32.3%的学生存在不同程度的&处女情结&，对同性恋没有罪恶感的为24.4%。37%的学生乐于尝试婚前性行为，超过半数的学生(50.7%)认可基于爱的性行为，认为恋爱双方要保持忠贞的为79.9%。

Recently we have held regular business card printing and membership card when making staff training, part of the Enterprise Manager, Business card printing and membership card factory workers and cultural level is not high enough, it is very difficult to understand business card printing and membership card making professional training content, lacking the necessary basic knowledge of theory, and the overall cultural workers better low ... in business card printing and membership card making industry professional skills training, in-charge of the city, is actually run by the Indian enterprises said: glad to see the we run a machine of the workers are illiterate, write his own name uncompletely!

最近我们协会举办定期的制卡和会员卡制作职工培训时，部分企业经理反映，制卡和会员卡制作厂的工人文化水平不够高，很难理解制卡和会员卡制作专业培训的内容，缺乏必要的理论基础知识，而且职工的整体文化水平逐年走低……在制卡和会员卡制作业内组织专业技能培训时，有的民营印企负责人竟然推脱说：我们这开机器的职工都没文化，自己的名字都写不全呢！

ObjectiveTo gain insight into the mechanism of iodine and thyroid hormone action in brain development. We have observed the difference of cerebellar morphology between iodine deficient dam rats and the normal ones and have tested whether congenital iodine deficiency could regulate immediate early gene proteins c -fos, c - jun and growth - associated protein - 43 ( GAP - 43) in pup cerebellums.

目的 本研究通过低碘饲料建立碘缺乏大鼠模型，观察子代大鼠在小脑发育期由于缺碘导致的小脑组织形态学改变及c-fos，c-jun蛋白和生长相关蛋白-43(GAP-43)表达变化，为探明碘缺乏影响小脑发育的致病机理提供实验依据。

Contain special ZTP and 6 kinds activity grass family cream compound, the sufficient nutriment breathes out on the fur organization who protects a pet , effective improvement in daily nursing , hoarse and diverge since the hair that the hard comb , unitary dog grain and ultraviolet ray lead to is dark specifically for being short of the nutrient quilt hair,daily usage can reach it does not matter whether to bestow favor on hair briskly or not.

含有特别的 ZTP 和6种活性草本精华复合物，针对缺乏养分的被毛，充分滋养呵护宠物的毛皮组织，有效改善在日常护理中，由于坚硬的梳子、单一的狗粮以及紫外线导致的毛发暗哑和分叉，日常使用能达到爱宠毛发清爽不油腻、清洁又不破坏宠物皮肤天生的保护层的双重效果。

Later, as for the fund deficiency matter, which puzzles almost all the foundations and is in close relation with project operation, the thesis puts forward solution proposals like boosting fund-raising capacity and efficiency, rationalizing the proportion of the cost and raised funds, ensuring endowment value and gainings, seeking fund aid from government.

其次，针对当前困扰基金会与其他非营利组织的与公益项目运作紧密相关的资金缺乏问题，从提高基金会的筹资能力、项目运作中的成本与筹资金额之间的合理性和效率、基金的保值增值、寻求政府的资金支持等角度提出相应的解决方案。

There has been a great deal of speculation over the zerg choice to occupy Char, given its harsh environment and total lack of any organic life forms to exploit. Theorists are evenly split among the ideas that Char forms a useful jump-off point to the core worlds of terran and protoss space, that its inhospitable nature makes it easier for the zerg to defend it, or that Char\'s high radiation levels promote an increased rate of mutation in zerg organisms to enable forced evolution of specialist strains.

在虫族占据 Char 期间有大量的投机活动，鉴于有害的环境和缺乏有机生命形势的利用，理论家们用均匀分裂的方法在 Char 形成了一个可用的进入人类世界和神族空间的跳跃点， Char 荒凉的自然性质更利于虫族的防守，甚至 Char 的高度放射性等级促进了虫族机体组织的变异使其演变出特殊的种类。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。