hla-d region hla-d人主要組織相容復(fù)合物中包含編碼Ⅱ類(lèi)組織相容分子的一段dna
'd 〔口語(yǔ)〕 1.= had: I'd ... = I had .... 2.= did: Where'd ... = Where did .... 3.= should (或 would): He'd ... = He should (或 would). 4.=-ed: foster'd.
a d disk]重折光盤(pán); 放棄的; 是一組對(duì)立項(xiàng); 重折光盤(pán),暗帶
d D flat 【音樂(lè)】降 D 調(diào)。 D major [minor] 【音樂(lè)】 D 大調(diào)[小調(diào)]。 D sharp 【音樂(lè)】升 D 調(diào)。 a D student 劣等生。 a D slide valve D 形滑閥。 CD = 400. DC = 600.
d and dd and d, d & d= 〔美俚〕1.drunk and disorderly (警察用語(yǔ))酒醉后擾亂治安的。2.deaf and dumb 又聾又啞的;〔比喻〕裝聾作啞的(尤指因?yàn)榕聢?bào)復(fù)而對(duì)壞事不加告發(fā))。; 儀器公司
region n. 1.地方,地域,地帶;地區(qū);行政區(qū),管轄區(qū),區(qū);左近,鄰近;(大氣、海水等的)層,界,境。 2.【解剖學(xué);動(dòng)物學(xué)】(身體的)局部,部位。 3.(學(xué)問(wèn)等的)范圍,領(lǐng)域。 4.〔罕用語(yǔ)〕天空。 a fertile region 肥沃地帶。 a desert region 沙漠地帶。 forest regions 森林地帶。 the lower [infernal, nether] regions 地獄。 the middle [lower, upper] region of the air 大氣的中[下、上]層。 the operating region 工作范圍。 in the region of 在…附近,在…的左右(in the region of 45 dollars 四十五美元左右)。
d and d D and D, D & D = 〔美俚〕 1.drunk and disorderly (警察用語(yǔ))酒醉后擾亂治安的。 2.deaf and dumb 又聾又啞的;〔比喻〕裝聾作啞的(尤指因?yàn)榕聢?bào)復(fù)而對(duì)壞事不加告發(fā))。
The space - time distribution of chinese semi - ari d region surface water is n ' t even , the differences in a year are obvious ; the differences of underground water between years are not so obvious as surface water , but it still has a decreasing tendency , especially in shanxi and sha ' anxi provinces . there is a significant linear correlation between the precipitation and water resources in semi - arid region , the dynamic regularity of water resources is basically same as the dynamic regularity of precipitation 半干旱地區(qū)地表水資源時(shí)空分布不均勻,年內(nèi)分配差別大,地下水資源年際間變化率不大,但總體有減少的趨勢(shì),尤以陜西和山西突出。半干旱地區(qū)降水量與水資源量線(xiàn)性相關(guān)顯著,降水量的變化規(guī)律基本上與水資源量的變化規(guī)律吻合。