致

（1）Cadmium can enter embryo by permeating placenta barrier and enter brain partly and oosperm can not develop as embryo in the high dose group.（2）The decreasing of some neural transmitter and capacity of anti-oxidation are related to the content and contribution of zinc in embryoes.

（1）镉可透过胎盘屏障和部分透过血脑屏障，高镉可致受精卵不能发育为胚胎；（2）母鼠染镉可致胎鼠脑组织5-HT合成减少，抗氧化能力减弱；这些改变与锌的含量和分布改变有关。

It is well known that the prerequisite for an organometallic compound to be useful in EL devices is that it must be thermally stable and photoluminescent.

我们知道有机金属配合物应用于电致发光器件中的先决条件是热稳定性和良好的光致发光性能。

Air-conditioning also may become the sensitization pathogene occurrence source per se sometimes , melt a ware if air-conditioning is wet having a microorganism to contaminate much, that microorganism and some matter in spray may be sensitization aetiology arouses the asthma paroxysm , makes original asthma patient state of illness increase weight.

空调本身有时也会成为致敏病原体的发生源，如空调湿化器多有微生物污染，水雾中的微生物和某些物质可作为致敏病原引起哮喘发作，使原有哮喘病人病情加重。

In order to control the temperature of the laser-diode ,a semiconductor cooler ——— PELTIER is applied and the technique of fuzzy and PI control method are adopted either.

利用半导体致冷器对大功率激光二极管进行致冷和精密温控，采用模糊控制与PI 控制相结合的方法，构造了激光二极管的全固态致冷系统。

METHODS:Guinea-pigs were sensitized by ovalbumin and the effects of LMWH on the constriction of ileum smooth muscle induced by OA were observed in vitro;The effects of LMWH on the degranulation of pericranium mast cell induced by OA were observed throu gh the passive anaphylaxis ratmodel which was made by vaccinating antiserum at pericranium;Licking response was induced by 4-aminopyridine(4-AP) scat scruff in mice,then the effect of LMWH on licking response was studied the capillary p emeabilty increasing induced by glactal acetic acid and the effect of LMWH on ca pillary pemeability were studied.

用卵白蛋白(ovalbumin，OA)免疫豚鼠造成过敏模型，观察LMWH对OA所致的豚鼠离体回肠平滑肌收缩的影响；在大鼠颅骨骨膜接种抗血清使肥大细胞被动致敏，观察LMWH对OA引起肥大细胞脱颗粒的影响；以4-氨基吡啶诱发小鼠舔体反应，观察LMWH对舔体反应的影响；以冰醋酸使小鼠毛细血管通透性增加，观察LMWH对通透性的影响。

The number of Bcl-2 positive cells in phenobarbital sodium, A. gramineus, and α-asarone groups was more than that of epilepsy control group significantly (P.01). But the number of Bax positive cells was no markedly difference among the each groups.

其中，苯巴比妥钠组、石营蒲组、α-细辛醚组Bcl-2阳性细胞数量增加较致痫对照组显著(P.01)；Bax阳性细胞数量各致痫组之间无显著性差异。

Objective To discuss the application of PDCA circular administration in preventing the occurrence of phlebitis caused by chemotherapeutic drugs.

目的 探讨PDCA循环管理预防化疗药物所致静脉炎的发生中的运用，降低化疗药物所致静脉炎的发生率，减轻患者的痛苦，提高患者对护理工作的满意度。

All the atomic and molecular systems are subject to photoionization and photodissociation.

所有的原子和分子系统都受光致电离和光致离解的影响。

The main characteristics, such as the matching behaviors of films coated on substrates in fabrication of concave cylinder photoresist microlens arrays, the structural parameter design of photoetching mask which is relevant to the fabrication of the microlens, and control basis of photoresist mask technological parameters, are analyzed respectively.

分析了在光致抗蚀剂柱凹微透镜图形制作过程中的膜系匹配特性，与制作该种微透镜有关的光掩模版的主要结构参数，以及光致抗蚀剂掩模工艺参数的控制依据等。

The direction of research mainly aim at their application in the field of photoluminescence and electro-luminescence, ect.

研究的方向主要集中于它们在光致发光和电致发光等方面的应用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。