皮层的

32P isotope tracing technique was used in this study,and the results indicated that phosphorus stored or pre-existed in roots would be remobilized in maize under phosphorus deficiency from root cortical cells with lysis to shoot mostly rather than root apex during aerenchyma formation.

Kraus等的试验表明玉米根系从土壤中吸收的32P可在根皮层内保留15 d，之后逐渐减少[2]。这意味着与叶片的情形相似，根内也进行着磷的活化和再运转。当植物处于磷胁迫下时，根系吸收的磷素远不能满足植物各器官生长发

The operation on the skin and the conjunctiva was performed without using microscope, the dermis and the aponeurosis of the levator muscle of upper eyelid were limited within the ring of the ligature by the line of suture ligatured to form firmly heal which keeps the formed double-fold eyeli...

其法的特征是皮肤面和结膜面均在直视下操作，增加了可信度，缝线结扎后保证了将皮肤的真皮层和提上睑肌的腱膜层均拦在结扎线环内，形成了牢固的粘连愈合，使之形成的重睑沟牢固持久，永不消失。

Epidermal cells near the wound dedifferentiate and proliferate forming blastema and/or migrate to the wound plane forming a pre-epidermis consisting of several layers of stem cells covering the wound plane, which then re-differentiates further forming fully developed epidermis. Cells in the parietal peritoneum are also induced by injury to dedifferentiate into stem cells which then proliferate and migrate along the parietal peritoneum to the wound place forming a pre-peritoneum which re-differentiates into fully developed parietal peritoneum.

伤口愈合包括伤口闭合、顶端表皮层及体腔上皮的新生：创伤后的前4 d，残腕顶端的肌肉组织向伤口处迁移并重排使伤口闭合；创伤附近的表皮层细胞发生脱分化并增殖后迁移到创伤面形成由数层干细胞组成的前表皮层，之后进一步分化形成表皮层；而体腔上皮细胞在创伤诱导下也脱分化并增殖，然后沿体腔上皮迁移到创伤处形成"前体腔上皮"，经再分化形成新的体腔上皮。

The histopathologic observations of corneas after penetrating keratoplasty in dogs: Thestructure of wholly transparent graft was the same as that of host cornea apart from the upperdonor-host junction where there was minimal irregularity of the corneal lamellae. However, thecorneal lamellae at the lower donor-host junction were neat. The graft with its central part beingtransparent only showed poor coaptation with recipient, in which the graft shifted inward and had marked wrinkles and folds in Descemet"s membrane. On the back of Descemet"s membranethere was hyperplastic stromal fibers that thickened the graft and partially adhered to iris.

5犬穿透性角膜移植术后角膜病理组织学观察完全透明的植片与植床结构一致，仅两者对合处上部纤维紊乱，而下方纤维排列整齐；中央透明的植片与植床对合不良，植片向植床方向嵌入，后弹力层皱缩、折叠，植片下方因有来自植床的基质纤维而增厚，部分对合处与虹膜粘连；浑浊的植片有比较完整的上皮层，植片约2／3深度的基质丧失原来纤维整齐排列结构，代以大量成纤维细胞增生。

MethodsⅠMaximal electroshock seizure was adopted to analyse the relative of dose and effect, relative of time and effect, including maximal efficacy and potency of these five extractives in mice given by ig administration.ⅡMetrazol seizure test was used to compare seizure latency, anticonvulsant rate and mortality of mice with every extractives.ⅢPharmacodynamic parameters of five alcoholic extractives were assayed by means of Pharmacological Effective Method.ⅣUsing the model of seizure rats induced by penicillin localized injected in cortex,we studied the effect of extractives on seizure latency, frequency of epileptiform discharge, highest wave of hippocampus EEG(Recoded by RM6240C multichannel physiological signal collection and analysis recorde), the changes of convulsant behaviors and the latency of seizure.

方法①采用最大电休克惊厥模型，分析灌胃小鼠各药的量效和时效关系，比较其效价强度和效能；②采用戊四唑惊厥模型，比较ig小鼠各药的惊厥潜伏期、抗惊厥率和死亡率；③采用药效法，运用数学模式及参数来模拟各药在体内的药效动力学过程；④制备大鼠皮层定位注射青霉素点燃模型，采用RM6240C型多道生理信号采集处理系统记录脑电图，比较ig各药对痫性发作潜伏期及发作程度、痫性放电潜伏期、痫波发放频率及最高波幅的影响；⑤采用HPLC法测定海马区癫痫相关递质的含量，比较各药对Glu、Asp、Gly、GABA的影响。

Collagen, which is composed of three spiral lines, is the key to decide the dense and saturation of skin. 70% of young facial derma is made of collagen that is important for improving wrinkles and making skin supple.

胶原蛋白决定肌肤的紧致与饱满程度，对於改善皱纹来说有重要的影响，年轻的脸部真皮层中有70%是胶原蛋白﹔以三条索呈螺旋状缠绕而成的胶原蛋白，是使肌肤有弹性不松垮的重要支柱。

Dux, a former research fellow at Vanderbilt, and now a faculty member at the University of Queensland in Brisbane, Australia, and co-author of the study, said.

Dux，这位范德堡大学的前研究员，澳大利亚布里斯班昆士兰大学的教职员同时也称：我们发现了在有效进行多任务操作方面的一个关键限制点，它可以控制我们的脑额叶前部皮层中正在处理的信息，这样通过训练和练习可以极大地增加速度。

"On a more fundamental note, the evidence of reduction of hallucinations after magnetic stimulation over the left temporoparietal cortex may yield clues to the pathophysiology of auditory hallucinations," Dr. Aleman''s team points out.

" Aleman研究小组指出，"从一个更基础的层面考虑，磁信号刺激左侧颞顶叶皮层可以缓解幻听的事实，有可能提供幻听的病生理学线索，也就是说，减少语言识别中枢的兴奋性能够减少幻听，提示产生幻听的原因可能是因为语言识别中枢的异常活动造成。

For neuroscientists, the iciness of the acts calls to mind the case of Phineas Gage, the Vermont railway worker who in 1848 was injured when an explosion caused a tamping iron to be driven through his prefrontal cortex.

对神经学家来说，"行为的冷淡"唤起了菲尼亚斯盖奇的例证。在1848年佛蒙特州的铁路工人菲尼亚斯·盖奇在一次爆炸当中受伤，一个铁夯击穿了他的大脑的前额叶皮层。

The symphysis is sectioned into two halves by malleting a spatula osteotome into the partially sectioned interdental osteotomy site.

唇皮层板和牙槽骨的水平以下的切牙根尖的切片，以第701号裂刺。切片的耻骨是分为两半的malleting一铲骨凿到部分切片间截骨网站。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。