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Some enhance efficiency will be good with enhance effect being not obvious.Under this condition,using gray scale bargraph transformation process makes coarctate gray scale distribution of original image sparse,and non-easy observed details clea...

对于这种情况就可以采用灰度直方图变换方法将原始图像密集的灰度分布变得比较稀疏，从而拉大图像的对比度并在视觉上达到明显增强的效果，使一些原本不易观察到的细节能变得清晰可辨。

It was quantitatively argued that the difference in the congruent melt compositions experimentally observed for the growth of compositionally homogeneous [00.1] and [10.0] -oriented LiNbO〓 single crystals could be a result from anisotropies in the surface free energy contributed to the total free energy of a crystal nucleus.

从热力学上定量阐明了沿不同晶体学方向生长LiNbO〓单晶时同成分熔化点成分之差别可能是由不同的晶体学固液界面能所致。研究结果表明双亚点阵离子溶液模型和化合物能量模型是处理硼酸盐溶体相和氧化物离子固溶体相的有效的热力学模型。

Results VA and bone structures of the craniovertebral junction were clearly observed and measured in three-dimensional visualization. The exposure of dens was improved in one third condylectomy. However, the decision to perform condylectomy and its extent should be made based on relationship between abnormal dens and occipital condyle.

结果 三维可视化技术使枕颈结合处椎动脉和骨结构的三维构象得到清晰的观察和测量；入路中磨除1/3枕髁能改善齿状突的显露，但应结合病变状态下齿状突与枕髁等结构的关系决定是否磨除或磨除的范围。

Results After lengthing, obviously histological variety was observed on the sections of condyloid process and intercondylar disc,but it could be repaired under 1mm/d distraction rate.

结果：牵张后大体观察可见关节盘无显著形态异常，髁状突有不同程度适应性改建；组织学主要表现为关节盘不同程度中带变薄，纤维走行改变，血管侵入，后带变厚；髁状突表现为纤维软骨组织形态学的改变和软骨、骨的改建活动，2mm/日组可见破坏现象发生。

The relative cell groth rate of L929 cell represented the proliferation of cells on materials with respect to control over time. The result showed that cytotoxicity of thermo-sensitive cell culcure dish was none or little,which can be used for lab use.Additional cell culture was performed with two types of celland cell sheets detachment were observed by reducing the culture tempareture after the confluently growth of the two types of cells.

进一步利用两种不同的细胞永生化的成牙本质细胞系和人牙周膜细胞在接枝有PNIAPm的培养皿上进行培养，观察到细胞可以正常贴壁，生长并增殖，并且在形成连续的细胞层之后，通过降低温度，获得了完整的细胞层结构，结合前两部分实验结果，证实了利用等离子体预处理和紫外线照射接枝制备温敏性培养皿的可行性，为后续研究提供了实验基础。

In the conidial germination tests, all sunflower oil treatments decreased the conidial germination rate, significantly. The inhibitions of conidial germination were observed and may be the control mechanism of sunflower oil.

在孢子发芽试验中，各种油类处理和对照组相比，均具有显著抑制孢子发芽的效果，推测此为油类防治白粉病的作用机制之一。

The nonunion was judged to be healed when bridging callus formation on both radiographic views was observed on at least 3 of 4 cortices.

骨不连的愈合为观察者均看到桥接骨痂骨在X线片中有至少在3至4个皮质形成。

The screw entry point was located at the tip of transverse process. The average inclination angle should be 10°-20° headward and 30°-40° toward neutral line respectively. The screw was inserted and entered into the vertebral body along the external cortex of pedicle. The integrity of cortical bone around screws, the distance to segmental blood vessels and the penetration of cortex were observed after operation to evaluate the accuracy and safety of screw placement. Among 160 thoracic pedicle screws that were implanted in 34 cases, 148 screws (92.5%) were accurately inserted inside the costotransverse unit, and 12 screws (7.5%) were misplaced according to the image of X-ray and CT thin-slice scan.

应用椎弓根外内固定技术2004/2007年在中山大学附属第三医院骨科治疗34例患者，固定前采用CT加密扫描测量进钉点、进钉点至椎体前缘的深度、进钉角度和直径，固定中椎弓根钉入点为横突尖，进钉方向为平均向头侧倾斜10°~ 20°、与中线成角30°~40°，顺椎弓根外侧皮质进入椎体，固定后CT加密扫描观察螺钉周围的皮质骨是否完整、是否靠近节段血管、是否穿透皮质骨，评价置入钉的准确性和安全性。34例患者共置入160枚胸椎椎弓根螺钉，固定后CT加密扫描和X射线片观察到148枚(92.5%)螺钉置入准确，12枚(7.5%)螺钉发生错置。

In contrast to the previous work in which the ILs were used as solvents,[14,15,21] we observed that when this IL was used in a catalytic amount, the Knoevenagel condensation between ethyl cyanoacetate or malononitrile and carbonyl compounds (Scheme 1) could be performed with high efficiency.

和之前离子液体被用作溶剂的工作作为对比，[14，15，21]我们发现使用催化剂量的这种离子液体时，氰基乙酸乙酯或丙二腈和羰基化合物之间的Knoevenagel缩合(图示1)可以体现出高效率。

The distinct cytopathological characters in the cells infected by different isolates were not observed, and more research on the pathogenic variation should be worked on.

RDV不同分离株侵染寄主植株的细胞病理特征无显著差异，对其致病性的差异需进一步研究。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！