缘

Sepals and petals 5, persistent after anthesis, sepals free, entire or rarely glandular-ciliate, petals entire or glandular-ciliate, apiculus absent.

萼片和花瓣5，宿存在花后，萼片离生，全缘或很少具腺具缘毛的，花瓣全缘或具腺具缘毛，细尖无。

Lateral crus presented diamond-shaped or long strip,(16.21 ± 2.71) mm in length,(8.45 ± 1.72) mm in width,(1.09 ± 0.18) mm in thickness. Cephalic rim intersected lower edge of lateral nasal cartilage, and slightly covered the lower edge of the lateral nasal cartilage, so that the two were overlapped, but also only the intersection without overlapping. Lateral crus constituted the base of nasal wings. Narrow medial crus formed nasal tip and the frame of front nasal columella, showing posteroinferior curve or S shape,(13.06 ± 2.16) mm in length,(3.79 ± 0.58) mm in width,(1.02 ± 0.18) mm in thickness. The left and right medial crus in the middle were connected by connective tissue, and in the same way connected to the anterior margin of the lateral nasal cartilage.

外侧脚呈菱形或长条形，长(16.21±2.71) mm，宽(8.45±1.72 ) mm，厚(1.09±0.18) mm，头缘与侧鼻软骨下缘相交，并略覆盖侧鼻软骨下缘使二者部分重叠，也可仅相交而无重叠；外侧脚构成鼻翼大部的基础；内侧脚狭细，构成鼻尖和鼻小柱前部的支架，呈向后下的弧形弯曲或S形弯曲，长(13.06±2.16) mm，宽(3.79±0.58) mm，厚(1.02±0.18) mm；左、右内侧脚在正中线借结缔组织相连，并以相同方式连于侧鼻软骨的前下缘。

Was founded in 2003, the company leading product all kinds of Tuyuan (flange, flange fork, end teeth, face Scutiger yuan, fate Scutiger end, end-tooth flange) of the major manufacturers.

山东龙口凯祥汇通工贸有限公司始建于2003年，公司主导产品各种突元（凸缘、凸缘叉、端面齿、端面齿突元、端面齿突缘、端面齿凸缘）的专业厂家。

Aimed at the arising problems such as the cross-incompatibility and hybrid's sterility during distant hybridization of fruit trees, effects of different treatments on cross-compatibility of distant hybridization in stone fruits were studied based on the former studies, then physiological and biochemical changes during hybridization between plum and apricot were primarily discussed, and rescue and culture system of hybrids' embryos were also conducted, further the genetic variation and principle between the hybrids and their parents were analyzed and methods of identification of hybrids were established.

针对果树远缘杂交过程中存在的杂交不亲和性及杂种不育性等问题，在前人研究的基础上，研究了不同处理对核果类果树远缘杂交亲和性的效应，并探讨了李、杏属间杂交过程中发生的生理生化变化以及花粉与柱头的互作，建立了李、杏属间远缘杂种的胚培养技术体系，建立了杂种鉴定检测方法，并分析了杂种后代与其父母本之间的遗传变异及规律，最终将一批远缘杂交新种质定植于大田，同时对自然界存在的杏梅种质资源进行了RAPD分析。

To evaluate the factors affecting seed yield of castor and categorize castor resource, 46 castor germplasms were analyzed according to the key components analysis and cluster analysis of 11 quantitative characters.

初步提出评选蓖麻种质资源的遗传主成分标准。46份蓖麻种质资源被分为4类，地理远缘材料在遗传上不一定远缘，而近缘材料由于选择方向不同可能成为遗传远缘。

In edge sizing, outer chamfers of the drawn cup with and without pre-holes as well as inner chamfers of the hole flange are analyzed.

在整缘方面，可分为杯状引伸件外圆角之整缘与凸缘轴内圆角整缘。

The results show a reversed-flow region is formed at the tip of the pressure side due to the influence of the outside hot combustion gas and the pressure side tip thickness. The pressure gradient makes the coolant flow exit from the trailing edge slot first separates from the trailing edge cut-back, and then affected by the expansion wave, the coolant gas reattaches the cut-back of the trailing edge after passing a certain distance.

研究表明，由于外流和叶片叶盆尾缘厚度的影响，叶盆尾缘端部形成局部回流，叶片尾缘劈缝气体流出后受压力梯度的影响先抬起与叶背面分离，在流过一段距离后由于跨音速流膨胀波的作用，冷气流再次附着在叶背尾缘上。

The point doses at the inferior beam edge for the two energies were 31.2% and 32.4%, respectively. There were 47-54% dose increase for superior beam edge and 37.6-35.2% dose decrease for inferior beam edge, as compared to the 50% field edge dose with the static dose distribution. There were 8.5 and 7.5 mm range increase for superior beam penumbras and 5.5 and 4.5 mm range increase for inferior beam penumbras, an important result corresponding to treatment volume.

结果：以正常人的平均值为例，在一个照射时距内，使用6 MV及18 MV光子射束， 10X10cm2照野10cm深度之中心轴下，照野上缘的剂量，分别为照野中心点剂量的73.5 %及77.2 %，照野下缘的剂量则分别为中心点剂量的31.2 %及 32.4 %，此剂量反映出因治疗中的呼吸位移，造成照野上缘较照野中心点有47 –54 %的剂量增加，及照野下缘有37.6 %- 35.2 %的剂量减少，相对照於静止态下照野边缘为中心点50 %剂量的状态。

Separate under the SMAS to 2.0 cm above the supraorbital edge and 1.5 cm above zygomatic arch, where the periosteum and superficial layer of deep temporal fascia were incised to expose fracture;②Separate under the SMAS to the supraorbital edge and zygomatic arch, and then as in method Ⅰ, incise at 2.0 cm above the supraorbital edge and 1.5 cm above zygomatic arch to expose fracture.③ As in method 2, separate under the SMAS to the supraorbital edge and zygomatic arch, and then incise the periosteum directly to expose fracture.

对27例面中部骨折行头皮冠状切口患者分别采用，方法Ⅰ：沿SMAS下分离至眶上缘上2cm处和颧弓上1.5cm处，先在此切开骨膜和颧深筋膜浅层，分离暴露骨折；方法Ⅱ：沿SMAS下分离至眶上缘和颧弓处，然后再在眶上缘上2cm和颧弓上1.5cm切开直至暴露骨折；方法Ⅲ：同方法Ⅱ分离至眶上缘及颧弓处并直接切开骨膜，暴露骨折。

Holocene"periglacial phenomena"were found at many places continuously. However, by comprehensive study, this thesis believes that these"periglacial phenomena"are almost the results of seasonal freeze-and-thaw action, not the strict periglacial phenomena. Only in some high mountain areas and northeastern zigzag zone of farming and animal husbandry, there were periglacial phenomena developing conditions in the cold stage of the Holocene.

我国北方农牧交错带全新世的&冰缘现象&不断有所发现，但本文经过综合研究后认为，这些&冰缘现象&绝大部分都是季节性寒冻作用的产物，而非严格意义上的冰缘现象，只有局部中高山地区和北方农牧交错带东北部现代气温在0℃以下的地区，全新世低温期才具备发育冰缘现象的条件。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。