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Our country has made great progress and achievements since 1990's when it set out to carry out the psychological health education of the students in primary and secondary school. For instance, the primary and secondary school in large and medium-sized cities generally attach importance to the research into the psychological health education; many schools have already had professional psychology teachers; some have opened the psychological counseling rooms, letterboxes and so on to assist students solving psychological problems.

我国从20世纪90年代开始着手进行中小学生的心理健康教育，到现在已经取得了很大的进步，有了不少研究成果，如：大中城市的中小学校普遍重视心理健康教育的研究；很多中小学校都有专业的心理教师；有些学校开设了心理咨询室、心理信箱等帮助学生解决心理问题。

The results showed that after 2 h of culture in MEM the chromosomes of oocyte were seperated to form telophase I while a small spindle was observed around chromosomes of primary spermatocyte. However, two clear spindles were observed in the oocytes cultured in CB containing MEM. After further culture, the chromosomes of both primary spermatocyte and oocyte intermingled and formed one large spindle.

在无CB的培养液中培养的卵母细胞培养2小时后，卵母细胞已经进入第一次减数分裂的后期，染色体开始被拉向两极，而精母细胞的MI纺锤体才刚刚形成，虽然继续培养两者染色体可以合二为一并形成一个纺锤体，但是有些染色体发生滞后；当卵母细胞在含有CB的培养液中培养2小时后，在卵母细胞内形成两个相似大小的MI纺锤体，进一步培养形成一个大的纺锤体，染色体正常。

The legitimacy and necessity to limit the right to life of primary-and-middle school teachers in China during emergencies:The special responsibilities of primary and secondary school teachers and the state to provide special protection and special treatment to give it legitimacy,China's freq...

突发事件中限制中小学教师生命权在我国的正当性和必要性：中小学教师的特殊职责和国家为之提供的特殊保障和特殊待遇使之具有正当性；我国自然灾害频发、人口密度大等地理人文气候条件以及自古以来对教师有较高道德期待的历史文化传统因素使之具有必要性。

The findings showed that mothers' knowledge about the primary course of DPT was low (33% correct). The primary source of knowledge was from healthcare providers. Mothers' educational level was statistically associated with know ledge of the DPT vaccine.

研究结果显示：生育第一胎母亲之第一剂三合一疫苗的知识偏低（答对率33.1%）；主要知识来源为医院的医护人员；母亲的教育程度与疫苗之知识的了解呈显著相关，即较高的教育程度有较高的疫苗知识。

But the development of English teaching in primary school whether does the elementary school English educational reform innovation mentality have the new development can direct the primary education reform be success or not.

而小学英语教学的开展程度，小学英语教育改革创新思路能否有新的拓展，直接关系着初等教育改革的成功与否。

The injury of soft tissue and contamination of wound track were serious in explosion wound than in gunshot wound,10 cases healed without event and 4 cased infected in l4 cases of primary closed explosion wounds,and 2 cases of primary inernal fixed fracture had no osteomyelitis.

寒冷干燥地区火器伤早期伤道清创时限可适当延长，在平时火器伤的救治中，对软组织条件较好的创面，早期清创后可一期闭合伤口和骨折内固定，这样可减少感染和伤残，促进康复。

Barack Obama and John McCain are the big winners in yesterday's Mississippi presidential primary. Obama won almost all the black vote but just a quarter of the white vote. He and Hillary Clinton are now focusing on the big delegate count in Pennsylvania where the primary is still six weeks away.

在昨天的密西西比州总统初选中，Barack Obama和John McCain是最大的赢家，Obama赢得了所有的黑人投票但只赢得四分之一的白人投票，他和Hillary Clinton都把目光投向宾夕法尼亚州六周后的初选，因为那里占据不少的选票。

Barack Obama and John McCain are the big winners in yesterday's Mississippi presidential primary. Obama won almost all the black vote but just a quarter of the white vote. He and Hillary Clinton are now focusing on the big delegate count in Pennsylvania where the primary is still six weeks away.

在昨天的密西西比州总统初选中， Barack Obama 和 John McCain 是最大的赢家， Obama 赢得了所有的黑人投票但只赢得四分之一的白人投票，他和 Hillary Clinton 正在关注宾夕法尼亚州六周后的初选，这里占据不少的选票。

In order to design a BCT with high accuracy, a primary with larger Ampere-turn is selected to achieve the demand. However, since the primary on the BCT is fixed only one turn, the higher accuracy of current ratio cannot be achieved easily for very small current occurred on the power transformer.

然因套管型比流器其一次安匝是固定的，当遇有一次次电流甚小时，因无法增加一次匝数以提高一次安匝，故难以实现较高的准确级。

"Our results indicate that aspirin is effective and safe for primary prevention of cardiac and cerebrovascular death in diabetics," said Hisao Ogawa, M.D, Ph.D., lead investigator of the Japanese Primary Prevention of Atheroscle- rosis with Aspirin for Diabetes Study and a professor of cardiovascular medicine at Kumamoto University in Japan.

&我们的结果发现糖尿病患者使用阿司匹林一级预防心脑血管死亡是有效安全的，&， J-PAD研究的主要研究者，日本熊本大学心血管医学的Hisao Ogawa教授如是说，&此外，我们提供了一种廉价的预防手段。&

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。