无学

The average score were 75.6 points for year 2003 students majored in preventive medicine who only had classroom teaching without clinic noviciate.

学生进行眼科临床见习对常规考试的成绩无明显影响，学生对眼科学学习的重视程度是影响考试成绩的主要因素。

The early embryonic development of Rana rugulosa was studied at water temperature of 18～23℃.The course, from its fertilized egg stage to operculum completely closed stage, may be divided into 25 stages,which totally take about 126 hours.

无尾两栖类的胚胎发育在胚胎学、发育生物学等学科的研究中有着重要意义，因而有关的研究国内外均有报导，Shumway（1940）详细研究了豹蛙的发育，并提出了较系统的发育资料［1］，故而被国内外许多教材加以采用。

And both of them spentmore time on sniffing nose, sniffing body, sniffing vulvae of social investigatingbehaviors. 2. Comparation of histology of main reproductive organs between the XO femaleindividuals and the XX female individuals: There were no significant differences incolor of pelage between the XO female individuals and the XX female individuals,and their pelage were gray when they were yong, and weak coffee when they are adult.All of the female mandarin voles had three openings: vulvae, urethra, anus.

在遭遇陌生雄性时，XX雌体和XO雌体都运动了较多的时间，同时也花费了较多的时间接近和攻击雄性，还有花费较多的时间并以较多的频次进行嗅鼻、嗅体、嗅外阴等社会探究行为。2、棕色田鼠XO雌体和XX雌体主要生殖器官的组织学比较：从外形看，XO和XX雌体无毛色差异，年龄较小的时为灰色，较大时时呈现出淡咖啡色。

Baumgarten's purpose is to study the 'perfect of the perceptional knowledge'.

鲍氏的美学旨在研究"感性认识的完善"；康德的第三批判论证了"无目的的合目的性"乃是感性判断力的先天规律，从而在知识学体系内完成了美学的本体论证明。

The applications of chromosome numbers and basic numbers in pteridophyte systematics are reviewed in detail. The significance of karyotype analysis, polyploidy, pogamy, and reticulate evolution in pteridophytic classification, evolution, and phytogeography is also reviewed.

文中论述了蕨类植物染色体数目和染色体基数在系统学上的应用以及蕨类植物染色体组型分析、多倍化、无融合生殖、多倍体复合体及网状进化的研究概况。

Results:Main imaging features of APK were as follows:On abdominal plain films showed the lobalate renal enlargement in 46 cases,calcification of polycystic wall in 14 cases,renal calcium milk in 5 cases,60 cases were showed separation,deform and longthend of renal pelvis on intravenous urography and retrograde urography,5 cases were showed renal enlargement on retroperitoneal pneumography,on CT scans in 25 cases showed mulltiply cysts with thin wall,unecho liquid shadows were showed on B-mode ultrasound.

结果：成人多囊肾的主要影像学征象：腹部平片(46例)显示肾影呈分叶状增大；囊壁钙化(14例)；多囊肾合并肾钙乳(5例)；肾盂造影(60例)，表现为肾盂、肾盏相互分离、变形、拉长；腹膜后充气造影(5例)：表现为肾影增大肾影与邻近器官之间的关系，其界限清晰可辨；CT扫描(25例)：表现为肾内多数大小不等的薄壁圆形低密度区；B型超声(47例)表现为肾内多个类圆形无回声的液性暗区。

Cytoembryological studies were employed to reveal theorigin of haploid and to determine the cytological factersrelating to the production of diploid polyembryony withinone embryo sac occurring in natural population of apolyembryonic line SB-1 of O.sativa.

SB-1自然群体中的单倍体来源于助细胞无配子生殖。细胞胚胎学研究表明，卵器中的一个或两个助细胞能在受精之前发育成胚，其发生率分别为观察子房数的2.24%和1.75%。

In the article , we adopt the Unrestricted Polynomial Distribution Lag model in

本文采用经济计量学中无约束多项式分布滞后模型，研究了利用

To observe the effect of bifidobacterium on plasma endotoxin NO and hemorheological characters in cirrhotic rats,we have detected plasma levels of endotoxin and No and index of hemorheology at the end 11th week after CCl4 administraation in preclusive groups and later treatment groups microecological preparation- bifidobacterium administraation.

结果显示，预防组血浆内毒素、NO水平及血液流变学多项参数明显低于肝硬化模型组（P＜0.05～0.of），与健康对照组相比，差异无显著性（P＞0.05），而晚期治疗组介于模型组与健康对照组之间。

Chronic Hepatitis B is a frequent infectious disease due to HBV clinic, mostly is liver of inflammation and histology and biochemistry, with unconventionality symptom continuous preponderate over six months, state of an illness without looking up or liver have activity variety of inflammation.

慢性乙型肝炎是由乙型肝炎病毒引起的临床上常见传染病，主要是指肝脏的炎症、组织学、生物化学异常征象持续超过6个月，病情无好转或肝内有活动性炎症变化者。把中医辩证和现代检测指标相结合进行研究的报道还不多见。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。