直角的

The surface of an object is drawn as it is observed orthogonally, i.e.

定义 直角投影：将立体的物体，通过绘图，变为平面图像。

Rusults: The Xray findings of these cases were as following: pyloric ulcer side of the mouth first change in 23 cases (72%), nodular filling defect in 25 cases (72%), the ulcer contour changes in 18 cases (56%), right angle sign on the wall in 13 cases (41%), mucous membrane changes 25 cases (78%), there are signs of movement in 9 cases (28%), gastric peristalsis weakening or disappearance in 21 cases (64%).

结果：32例胃溃疡癌变患者的X线表现：溃疡口部幽门侧先发生改变23例（78％），结节状充盈缺损者25例（72％），溃疡轮廓改变者18例（56％），侧壁直角征者13例（41％），粘膜改变者25例（78％），有迁移征象者9例（28％），局部胃壁蠕动减弱或消失者21例（66％）。

HUMMEL Jiaxing Electric Co., Ltd., is a professional engaged in the production of industrial connector products manufacturers, the main products: hoses, hose connectors, hose right angle connectors, hose fixation, plastic waterproof connector cable, metal cable waterproof connectors, plastic package metal hose, metal hose connectors, towline and so on.

嘉兴胡默尔电气有限公司，是一家专业从事生产工业连接器产品的厂家，主要产品：软管，软管接头，软管直角接头，软管固定支架，塑料电缆防水接头，金属电缆防水接头，包塑金属软管，金属软管接头，拖链等。

This box is out of true, its corners are not right angles

这个盒子不正，它的几个角都不是直角。

Bearing surfaces of column connections at baseplates and column splices shall be square.

在基板拼接处的轴承表面柱应成直角。

That hill in the Barrens that kinda looks like a ding-a-ling from the right angle.

贫瘠之地那座从直角看上去有点傻的山丘。。。？

Face milling in face milling, the cutter rotates about an axis that is generally at right angles to the surface being cut.

铣 面对铣削，刀具旋转轴的一个普遍成直角表面被切断。

Confederate design; mill fit by hand; tig welded; mainframe:.120 gauge wall thickness dom carbon steel; 3" od backbone; 2" od down tube; 1 1/4" od cradle; 1" x 2 rectangular strut; elongated neck.

邦联设计；适合磨手；tig焊；主机：0.120了解dom的壁厚碳钢；3&外径骨干；2&外径管下来；11/4&外径摇篮；1&×2直角支撑；长脖子。

Methods: Observe 325 cases that have been operated on by APR due to low-set rectal cancer, 185 cases that have been created praeternaturalis anus through extraperitoneal tunnel and angle of anus and rectum of left lower abdomen was taken as experimental group, while the other 124 cases been created stoma direct from the peritoneum of left lower abdomen as control group.

调查在我院行低位直肠癌腹会阴联合切除术左下腹造口的患者共325例，其中试验组185例采用左下腹经腹膜外隧道、肛直角重建可控性人工肛门术，对照组124例采用左下腹直接经腹膜造口术。

Methods: Observe 325 cases of patients that have been operated on by APR due to low-set rectal cancer in our hospital, take 185 cases of which have been created praeternaturalis anus through extraperitoneal tunnel and angle of anus and rectum of left lower abdomen as experimental group, while the other 124 cases been created stoma direct from the peritoneum of left lower abdomen as control group.

调查在我院行低位直肠癌腹会阴联合切除术左下腹造口的患者共325例，其中试验组185例采用左下腹经腹膜外隧道、肛直角重建可控性人工肛门术，对照组124例采用左下腹直接经腹膜造口术。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。