查询词典 middle course

Methods:①To observe important landmarks of bony of PPF、the neurovascular structure and its relations with the surrounding structures via endoscopic middle meatal transpalatine approach、middle meatal transantral approach and inferior turbinectomy transantral approach respectively in 10 fresh cadaveric heads(20 sides).

①通过对10具(20侧)成人新鲜尸头分别采用鼻内镜下中鼻道经腭骨入路、经上颌窦入路、下鼻甲切除经上颌窦入路进行解剖，观测手术径路中穿经结构以及重要血管神经的毗邻关系。

Results: For normal living body. extensor hallucis longus was about (44±4.26)mm lateral to tibialis anterior muscle at the transverse striation of ankle,(2.00±2.22)mm lateral to the middle point of tarsometatarsal joint,(1.32±1.46)mm lateral to the middle point of metatarsophalangeal joint, and it inserted into the center of the base of distal phalanx with the range of (2.22±2.42) mm.

结果：正常长伸肌腱的位置在踝横纹处位于胫骨前肌外侧(9.44±4.26)mm，在跖附关节中点外侧(2.00±2.22)mm，跖趾关节中点外侧(1.32±1.46)mm，止点位于末节趾骨基底中点(2.22±2.42)mm范围内，长屈肌腱在跖趾关节中点外侧(0.44±2.42)mm。

Results Fibroblast ceils were divided into three groups, and cell proliferation was inhibited in the low-dose group, but promoted in the middle-dose group, while the collagen synthesis was inhibited in the middle-dose group, but pro- moted in the high-dose group.

结果激光照射剂量由低至高可分为3个剂量段，激光强度在第一剂量段时的生物调节效应主要表现为抑制细胞增殖，在第二剂黾段时则能促进细胞增殖并抑制胶原合成，在第三剂量段时间则可促进腔原合成，且每个剂量段内的激光生物调节效应与照射剂量间大致单线性相关。

The total scores and anxiety and happin ess satisfaction subscale of PHSS in the male middle school students of the Han nationality group was significant higher than that of the Zang nationality group .The total scores,intellect and school state and physical appearance subscale of PHSA in the female middle school students of the Zang nationalty group were sig n ificant lower than that of the Han nationality group.

汉族男性中学生的PHSS总分及焦虑分量、幸福与满足分量表明显高于藏族组，2组其余各分量表比较统计学上无显著性差异；藏簇女性中学生的PHSS总分及智力与学校情况分量表，躯体、外貌分量表均明显低于汉族组(P.05)，2组其余各分量表比较在统计学上无显著性差异。

Thus a goodly number of Americans have entered the middle class through the profits earned from the provision of goods and services in the slums, including illegal or nonrespectable ones that upper-class and upper-middle-class businessmen members shun because of their low prestige.

从而一大批美国人通过在贫民区供应商品和服务获得财富进入中产阶级，包括上层和中上层阶级中非法的和为人不齿的商人。

There were 15 cases of middle cerebral arteries, 5 cases of vertebral arteries, 3 cases of basilar arteries and 2 cases of internal carotid arteries. Among all the branches with stenosis, symptomatic severe stenosis presented in 21 vessels (14 MCA, 3 VA, 2 BA and 2 ICA), nonsymptomatic severe stenosis in 1 vessel and symptomatic middle stenosis in 3 vessels (1 MCA and 2 VA).

其中大脑中动脉15支，椎动脉5支，基底动脉3支和颈内动脉2支。21支血管（MCA 14支，BA 2支，VA 3支和ICA 2支）为症状性重度狭窄、1支为无症状性重度狭窄；3支血管（MCA 1支和VA 2支）为症状性中度狭窄。

Based on the analysis on the character of MPDI, the relationship between NDVI and MPDI is studied, and the threshold value of MPDI under densely vegetation covered, middle vegetation covered, sparse vegetation covered and nudation are built. MPDI＞0.12 means the surface is desert,sand or rocks; 0.01＜MPDI＜0.12 means the sureface is covered by middle vegetation, and MPDI＜0.01 means the earth is covered by densely vegetation. 4. Based on the expirical model relation between MPDI and vegetation optical thickness, the latter is computed by the modified algorithm.

在分析微波极化差异指数MPDI特性的基础上，分析了新疆植被指数NDVI和微波极化差异指数MPDI二者的相关关系，并建立了浓密植被覆盖、中等植被覆盖以及稀疏植被覆盖和裸露地表三种植被覆盖状况所对应的微波极化差异指数MPDI阈值。

The analyses of the meterological and oceanographical data from seriel observations aboard R/V Xiangyanghong 5 during the voyage of joint AMEX experiment by Australia,China and the United States show that (1) there is high level of humidity within middle and low layers of troposphere at the initial stage of a typhoon's formation,and once a typhoon has fully developed,the highest level of humidity remains within middle layer of tropisphere;(2) although small vertical wind shear is a requisition for a t...

对中、美、澳三国AMEX试验期间&向阳红5号&定点观测到的气象和海洋资料分析得出：①台风形成前，大气整个中、低层空气湿度较大，台风一旦形成，大气湿度最大层主要集中在中空；②风速垂直切变小，对形成台风是一个必要条件，但并非整个对流层风速切变都小，而且不同地区形成的台风，风速切变状况是不同的；③厄尔尼诺年南半球与北半球对应位置同期的θ_G、θ_8、Q_b相差不大，但是南半球的θ_c较北半球的大。

It is pointed out that the deep and super-deep reservoirs such as Permian and Triassic in west and east, middle-shallow reservoirs of Triassic continental deposit in east and middle, piedmont zone, Jialingjiang Formation oolitic shoals and regional unconformities are important regions to explore in Sichuan Basin.

通过总结四川盆地大中型气田的分布特征，进一步探讨了盆地勘探发展的方向，指出川东及川西的深层超深层、川东及川中陆相中浅层、山前带、嘉陵江组鲕滩和大型区域不整合等是下步勘探的重点领域。

The extinction or appearance of these Ostracoda always occurred in a short time interval, and can be correlated locally and globally, so they are of importance in bioeventstratigraphy. This article listed six such biological events in Qaidam Basin and discussed their causes. The extinction of Cetacella reflected temperature decrease at global scale and changes of palaeoclimate zones during the latest Jurassic and the earliest Cretaceous; The rapid decline of Cypridea in the earliest Cretaceous may be a result of the strikes of small planets; at the latest middle-Eocene Austrocypris became extinct, and at Oligocene Hemicyprinotus disappeared. These events related to the changes of the geological conditions at that time. The explosion of Cyprideis at the middle-Miocene was because the rise of Qinghai-Xizang Plateau which resulted in the dry climate and development of salt lakes.

这些水生生物的绝灭或发生均很迅速，在区域或全球范围内均可对比，具有生物事件地层学意义：Cetacella属的绝灭可能是侏罗、白垩纪之交全球性的古气候降温和气候带变化在柴达木盆地的反映；早白垩世之后Cypridea的迅速衰退是地外因素灾变的结果；中始新世晚期的Austrocypris的绝灭、渐新世Hemicyprinotus的绝灭都与当时地质条件的改变存在著内在的联系；中中新世Cyprideis的爆发推断是青藏高原隆升，导致气候乾燥、湖水咸化的结果；而晚更新世晚期1。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。