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gular adj.喉的,喉上的。

gulch

Methods : among these 32 patients with narrow nasal valve , 10 were operated with anterior inferior turbinectomy , 4 with deviation orthopedic of protruding trian gular outer cartilage ( 2 on the left , 2 on both sides ) , 6 with bone - widen operation of osseous pyriform aperture ( 2 on the left , 4 on both sides ) . the nasal ventilation before and after operation was observed 方法: 32例鼻瓣膜區狹窄患者,行下鼻甲前端切除術10例,鼻外側軟骨凸出矯正術4例(左側2例、雙側2例) ,骨性梨狀孔狹窄擴大術6例(左側2例、雙側4例) ,觀察手術前后鼻通氣改善情況以判定療效。

Abstract : the adding and spelling of suffix to words in english ha ve their re gular features and rules . in some cases , there are changes in roots of words . inot her cases , there are changes in suffixes . it is necessary for english learners to know these rules and changes one by one in order to acquire them efficiently , then utilize them freely in study 文摘:英語后綴的添加與拼寫有其特點與規則,某種情況下,詞根部分要發生變化,某種情況下,后綴部分要發生變化,這就需要學習者一一掌握,才能準確、有效地掌握詞匯,從而達到舉一反三的效果

For hoods with shutters in four sides , the results show : 1 ) the hoods positively placed boards are called hoods used for venting airflow ; hoods negatively placed boards are called hoods used for leading airflow ; 2 ) among the hoods used for venting airflow , the most effective hoods should have positive declining angle value of 30 , the ratio 4 of areas between the four windward faces and the gular section ( fy / fj = 4 ) , the value of b range from 70 mm to 120 mm and the value of b / h range from 0 . 5 to 0 . 6 ; 3 ) the most effective hoods should have negative declining angle value of 60 , the ratio 4 of areas between the four windward faces and the gular section ( fy / fj = 4 ) , the value of b range from 100 mm to 170 mm ( the optimum value is 120 mm ) and the value of b / h range from 1 . 4 to 2 . 2 ( the optimum value is 2 . 0 ) 對于四面設百葉型風帽,計算表明: l )正裝傾斜擋板的百葉型風帽可認為是排風型風帽,倒裝擋板傾斜的百葉型風帽可認為是進風型風帽; 2 )排風型風帽中,擋板正裝30 ” 、風帽四個迎風面的有效面積fy和風管凈斷面積fj的比值( fy腸)為4 、擋板寬度b在70inln到120inln之間、板間距比值隴在0 . 5到0 . 6的百葉型風帽排風效果最好; 3 )進風型風帽中,擋板倒裝裝60 “ 、風帽四個迎風面的有效面積和風管凈斷面積的比值( fy例)為4 、擋板寬度b在100咖到170mm之間( 120mm為最佳) 、板間距比值隴在1 . 4到2 . 0的進風型風帽( b爪= 2 . 0為最佳)的百葉型風帽進效果最好。

Abstract : through on - the - spot test and theoretical calculation , the re gular pattern that the used hot - blast parameters of the grain drier change with the variation of working conditions was revealed 文摘:經理論計算及現場試驗,揭示了糧食干燥機廢氣參數隨其工作條件的改變而發生的規律性變化。