x-ring 中文意思是什麼
x-ring
解釋
內10環-
Further investigated and analyzed composition structure and flow data that dsa ' s formation of image is systematic at first in this paper, carried on intact summing up to the data in the system, having given out the plan of design of high speed and large capacity data channel of digital formation of image system of x - ray ; deeper discussion of control way on sdram, give solution that many pieces of sdram works togetherses of realizing heavy capacity, designing of heavy capacity deposit board realize storing at a high speed to vision data by frame on the basis of this ; through further investigations of interface of pci bus, optimize back end state machine design and urge procedure making with lower, giving intact pci interface scheme that realize high speed dma data transmission and satisfy request of video transmitting ; further investigate the figure systematic design method of programmable logic devices, due to the difficult point of drifting about of enabled signal in fifo in common use and setting up and keeping of output signal, method has been proposed of improving stability of system making use of signal utilizing the phase locking ring in fpga to offer a lot of clocks to move thus realize coordinating the data between every module of system to transmit at a high speed by making use of fifo
本文首先對數字減影血管造影（ dsa ）成像系統的組成結構和數據流向進行了深入研究和分析，並對系統中的數據流向進行了完整的歸納和總結，給出了x線數字成像系統中的高速大容量數據通道的設計方案；在對sdram的控制方式做了深入探討后，給出了實現大容量多條sdram共同工作的解決方案，在此基礎上設計了大容量幀存板實現對圖象數據進行高速存儲；通過對pci總線介面的深入研究，優化後端狀態機設計和低層驅動程序開發，給出了完整的pci介面方案實現高速dma數據傳輸，完全可以滿足視頻傳輸要求；深入研究了基於大規模可編程器件的數字系統設計方法，針對通用fifo使能信號漂移、輸出數據難于建立和保持等設計難點，提出了利用fpga中的鎖相環提供多個時鐘相移的信號來提高系統穩定性的解決方案，從而實現利用fifo來協調系統各模塊之間的數據高速傳輸。 -
X - ray diffraction at three points along the hair showed clear evidence of the ring at the position furthest from the hair root, a fainter ring at the middle point, and complete absence of the ring close to the root
線衍射在頭發的3處部位出現：清楚的環是在頭發根部的遠端出現；弱環是在頭發的中部出現；在頭發根部則沒有環出現。 -
In this thesis, we will discuss the homological dimension and homological properities of rings and modules which is one of the most impertinent parts in homological theory. in the first chapter, we investigate the relation of homological properities between ring r. [ [ x ] ] and ring r, we prove that a module m is an injective or a flat r - module, then it is an injective or a flat r [ [ x ] ] - module respectively, and if m is an injective or a flat r - module, then hom ( r [ [ x ] ], m ) is an injective r [ [ x ) ] - module, r. [ [ x } ] m is a flat r { [ x ] } - module
在第一章中，我們主要研究了冪級數環r [ [ x ] ]與環r上的模的平坦性與內射性之間的關系。證明了當只是一個完全凝聚交換環時，如果m是一個內射或平坦r [ x ] -模，則m是一個內射或平坦r -模。如果m是一個平坦r -模，則r [ x ] _ rm是一個平坦r [ x ] -模。 -
Whenever, looking at my watch, i see the hand has reached the figure x, i hear the bells beginning to ring in the church close by. but from the fact that the watch hand points to ten whenever the bells begin to ring, i have not the right to infer that the position of the hands of my watch is the cause of the vibration of the bells
每當我看看鐘，看到鐘的指針走到十，便會聽見鄰近的教堂敲起鐘聲，但是，從指針走到十點祈禱鐘聲便敲響這一點出發，我無權下結論說，指針的位置是教堂的鐘運動的原因。 -
Vraag installateurs of monteurs naar hun ervaring met de afsluiters van heimeier en je zult vaak de kreet monteren en vergeten horen. speciale kenmerken zoals de vloeistof gevulde sensor, de dubbele o - ring, hoge drukkracht en de m 30 x 1, 5 aansluiting welke nog nooit veranderd is zorgen voor comfort, en niet voor problemen. deze details maken het verschil
液體傳感器雙o形密封圈強大的執行力以及一直沒有改變過的m 30 x 1 . 5介面等這些特性將系統中的熱應力降到了最低程度，而將使用壽命提高到最大程度，正是這些細節上的優秀特點使得海美爾溫控閥在行業中出類拔萃。 -
Products rings x - ring type
產品介紹環狀密封件x型油環 -
In chapter 1, one type of maximal subgroups in symplectic groups over polynomial rings are obtained. let f be a field, r = f [ x ] be a ring of polynomial in one variable over f, m be a positive integer, f ef and s be the ideal of r generated by - f, we define :, then g ( s ) is a maximal subgroups of sp ( 2m, r )
在第一章中，得到了多項式環上辛群的一類極大子群：設f是一個域， r = f [ ]是域f上關于的一元多項式環， m是一個正整數， f f ， s是r的由- f生成的理想，則是sp （ 2m ， r ）的一個極大子群。 -
The further typical features of the heimeier thermostatic valve such as the double o - ring sealing, the m 30 x 1. 5 adaptor, the gunmetal casing with optimised flow or the excellent user friendliness were the reasons for the unparalleled triumphal march of the heimeier thermostatic valve
Heimeier溫控閥的其它典型特性，譬如雙重o形密封圈m30x1 . 5接頭紅銅外殼或者是便於操作的特點，均是heimeier溫控閥獲得成功的原因所在。 -
Synchrotron radiation source ' s excellent characteristic made it as ideal euv and soft x - ray standard source, the spectrum can be calculated from the storage ring parameters
同步輻射的一系列優異的特性決定了它是非常理想的極紫外和軟x射線標準光源，輻射光譜可以通過存儲環的參數計算得到。 -
Since the k - gorenstein property of ring r x m is an important aspect in the research field, in the first chapter, we have got an equivalent condition for r m as a k - gorenstein ring by study the injective resolution of ring r m. the dimensions of rings is one of the most important parts in homological theory
在第一章，我們通過對r （ ? ） m內射分解的考察得到了r （ ? ） m成為k - gorenstein環的一個充分必要條件：維數的研究是同調理論中的核心部分，伴隨同調理論的形成，它便一直成為同調代數中研究的焦點。 -
Idempotent over polynomial residue class ring z2m x xp
上的冪等元 -
Introduction : 2 guy happened to the beautiful eating supermarket, holding spinning with key mobile control, look for the green luminescence of dim sum, then placed yellow luminescence of dim sum, a bit like the gold miners lane play on the space bar to take things and put down something, by z, x can interfere with the beautiful telephone and the cash register ring for the computer, she will not be found, oh
兩個傢伙到美女超市裡去偷吃，拿著釣魚竿，用方向鍵移動控制，尋找綠色發光的點心，然後放到黃色發光的點心上，有點象黃金礦工里的玩法按空格鍵取東西和放下東西，按z ， x可以干擾美女電話和收銀電腦響，不要被她發現哦。 -
2 guy happened to the beautiful eating supermarket, holding spinning with key mobile control, look for the green luminescence of dim sum, then placed yellow luminescence of dim sum, a bit like the gold miners lane play on the space bar to take things and put down something, by z, x can interfere with the beautiful telephone and the cash register ring for the computer, she will not be found, oh
兩個傢伙到美女超市裡去偷吃，拿著釣魚竿，用方向鍵移動控制，尋找綠色發光的點心，然後放到黃色發光的點心上，有點象黃金礦工里的玩法按空格鍵取東西和放下東西，按z ， x可以干擾美女電話和收銀電腦響，不要被她發現哦。
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