镰状的

Sickle-cell disease is an inherited blood disorder in which the red blood cells change shape in a characteristic way.

镰状细胞病是一种遗传性血液紊乱，其中红血细胞的变化形成的一个特点。

Sickle-cell disease: an ounce of prevention, a pound of cure

镰状细胞贫血病：1盎司的预防，1磅的治疗

West Africans, and people of West African descent, are susceptible to a disease called sickle-cell anaemia that is virtually unknown elsewhere.

如西非人以及他们的后代易患一种叫做镰状细胞性贫血的疾病，这种病在西非之外几乎都没人听说过。

His thesis is not as strong as the sickle-cell/malaria theory, because he has not proved that any of his disease genes do actually affect intelligence. But the area of operation of some of them suggests that they might.

显然，该理论并不如他的镰状细胞/疟疾理论那样具有说服力，因为他尚未证明任何一种致病基因确实能够影响智力，但是某些基因的活动区域显示它们或许真能影响智力。

Tourniquets should only be used when optimal surgical conditions cannot be achieed without their use, as the resultant production of acidosis, reduced blood flow, and hypoxia creates sickling and further injury.

不使用止血带就不能获得最佳的手术状况时，方使用止血带。使用止血带可导致酸中毒、血流减少以及低氧导致细胞镰状并发生进一步的损伤。

This can be the case for genes with a heterozygote advantage, such as sickle cell anemia or Tay-Sachs disease, which in their heterozygote form may offer an advantage against, respectively, malaria and tuberculosis.

有杂合体优势的基因就是这种情况，如镰状细胞贫血或泰-萨克氏症在其杂合子形式可以分别提供抵御疟疾和肺结核的优势。

Results The superior wall of cavernous sinus, longitudinal trapezoid in shape, was limited laterally by anterior petroclinoid ligament and lateral margin of anterior clinoid process, and medially by the dura of the diaphragma sellae, anteriorly by the base of anterior clinoid process and the falciform dural fold, and posteriorly by the posterior petroclinoid ligament.

结果 海绵窦上壁呈纵长的四边形。外侧界为前床岩韧带和前床突外缘；内侧界为鞍隔的硬膜缘；前界为前床突基底部和镰状硬膜皱褶；后界为后床岩韧带。

An important embryological remnant persists as an anatomical structure of the adult liver: the falciform ligament.

肝镰状韧带是重要的胚胎残迹，其持续存在成为成年肝脏的解剖结构。

The common radiologic findings of pneumoperitoneum included free air below diaphragm,football sign(13 cases),falciform sign(12 cases),Rigler sign(10 cases)in AP supine and black triangle sign in lateral beam projection(3 cases).

气腹的X线表现除常见的膈下游离气体外，在卧位或水平侧位X线照片中还可见足球征13例，镰状韧带征12例，铅笔征或Rigler征10例，&黑三角&征3例。

The falciform ligament located between the medial and lateral segaments of the left hepatic lobe, recanalization of the paraumbilical vein within the falciform ligament can be found in patients with portal hypertension to serve as a collateral venous pathway.

镰状靭带位於肝臟左叶的內侧节及外侧节之交界处，其內有退化的脐静脉及数条脐旁静脉。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。