xr造句
- Xr series rigid tooth flank helical gear units
Xr系列斜輪硬面減速機 - There are two cases during transforming . when it is s = xr
在轉(zhuǎn)換過程當中分成兩種情況:當s = xr - Xr series rigid tooth flank helical gear units variable speed machine
Xr系列斜輪硬面減速機與無級組合 - Used medical equipments and offer ct , mri , xr repairing service and e - business
中古的mri與x - ray醫(yī)學儀器的維修與銷售服務(wù) - Xr , x . r . ex - right
無優(yōu)惠權(quán)認購新股 - X - ray diffractomer xr
射線衍射儀 - Does still have it tomorrow ( the stock of xr usually ) can you go up can you drop
還有它明天（ xr的股票一般情況下）會漲會跌？ - Xr ( extended recording ) movie gives you the power to record movie clips with sound for the entire length of the memory card
Xr （延長錄影）短片拍攝功能可讓您拍攝有聲的短片片段，直至記憶卡容量載滿為止。 - At end - point , the venlafaxine xr group had a significantly greater decrease in the number of days with headache compared with placebo ( p = 0 . 05 )
治療結(jié)束時，與安慰劑比較，文拉法辛緩釋劑明顯減少了頭痛天數(shù)。 - Pan xr , yang wy , li gw , et al . prevalence of diabetes and its risk factors in china , 1994 . diabetes care , 1997 , 20 : 1664
陳興寶,唐玲,陳惠云,等. 2型糖尿病并發(fā)癥對患者治療費用的影響評估.中國糖尿病雜志, 2003 , 11 : 238 - It's difficult to see xr in a sentence. 用xr造句挺難的
- ( 3 ) the software modflow is a authority software in the world edited by professors chunmiao zheng etc , this paper uses the software successfully to model the pollution area and pollution concentration of the element 90sr in fracture water in hae field and its chang
軟件成功地運用到放射性廢物處置的環(huán)境評價領(lǐng)域。三維動態(tài)模擬鋸進入裂隙飽水帶后的污染范圍、污染濃度分布及其隨時間的變化規(guī)律，確定了xr的污染區(qū)域。 - Xr series rigid tooth flank helical gear units have the feature of high versatility , good combination and heavy loading capability , along with other merits such as easying to attain various transmission ratio , high efficiency , low vibration and high permissible axis radial load
Xr系列斜輪硬面減速機是通用性強組合性好承載能力高的一種減速機，它不僅很方便地獲得各種不同的傳動比，而且效率高振動小允許有高的軸伸徑向載荷。 - The paper is concerned with periodic solutions to nonautonomous second order hamilton systems where , m : [ 0 , t ] - s ( rn , rn ) is a continuous mapping in the space s ( rn , rn ) of symmetric real ( n x n ) - matrices , such that for some u > 0 and all ( t , z ) [ 0 , t ] x rn , ( m ( t ) x , x ) > u | x | 2 . a s ( rn , rn ) , f : [ 0 , t ] x rn r is continuous and f : [ 0 , t ] xr r exists , is continuous and we study the existence of periodic solutions of the systems by using ekeland variational principle and the saddle points theorem . we suppose that the nonlinearity vf and potential f belongs to a class of unbounded functional . our work improves the existed results . we obtained the results of multiplicity of periodic solutions of the systems by using lusternik - schnirelman category theory and the generalized saddle points theorem , and the functional does not need the condition of constant definite . at last , we obtained the existence of infinity many distinct periodic solutions of the corresponding non - perturbation systems by using the symmetric mountain pass theorem
( ? ， ? )為r ~ n中內(nèi)積， | ? |為對應(yīng)范數(shù)。 f [ 0 ， t ] r ~ n r連續(xù)， ? f ( t ， x )存在且連續(xù)， h l ~ 1 ( 0 ， t ； r ~ n ) 。利用ekeland變分原理和鞍點定理討論了該系統(tǒng)周期解的存在性，把非線性項和位勢函數(shù)放寬到一類無界函數(shù)，推廣了這方面工作的一些已有結(jié)果；利用廣義鞍點定理和lusternik - schnirelman疇數(shù)理論得到了該系統(tǒng)的多重周期解，取掉了泛函的常定要求；最后利用對稱山路定理得到?jīng)]有擾動時系統(tǒng)的無窮多周期解。 - The company passed iso9001 in 2001 : 2000 international quality management system attestations . now the predominant product has already become xr series helical gear units , xf series parallel shaft helical gear units , xk serial helical - bevel gear units , xs series helical - worm gear units , xt series spiral bevel gear units , xb series high power gear units , xh series high power gear units , nmrv series worm gear units , mb , mbn series planetary friction mechanical speed variator , x , b series cycloid reducer , wb series cycloid micro reducer to wait more than ten serieses , several thousand kinds of specificationses of in general use product
現(xiàn)主導(dǎo)產(chǎn)品已形成xr系列斜輪硬面減速機xf系列平行軸斜輪減速機xk系列斜輪螺旋錐輪減速機xs系列斜輪蝸輪減速機， xt系列螺旋錐輪減速機， xb系列螺旋錐輪-斜輪減速機xh系列平行軸斜輪減速機nmrv系列蝸輪減速機， mb mbn系列行星錐盤無級變速機， x b系列擺線針輪減速機， wb微型擺線針輪減速機等十幾個系列數(shù)千種規(guī)格的通用產(chǎn)品。 - On one hand , this task made use of vc6 . 0 to deal with the gray image which was collected by daheng video _ pci _ xr card on the windows operation platform through the way of interface ; on the other hand , it made some researches and the realization of technique on the meeting joint of the function in matlab engine and the disposal system of digit image . as a result , it can successfully transfer the image of matlab to handle the function in v . c6 . 0 and make a comparison on time and effect with the result made in v . c6 . 0
本課題一方面在windows操作系統(tǒng)平臺上，通過人機界面的方式利用vc6 . 0對大恒video _ pci _ xr卡采集后的灰度圖像進行軟件處理，另一方面對matlab引擎庫函數(shù)和數(shù)字圖像處理系統(tǒng)的接口進行了研究和技術(shù)實現(xiàn)，從而在vc6 . 0環(huán)境中成功調(diào)用matlab的圖像處理函數(shù)，在時間和效果兩方面和vc6 . 0的處理結(jié)果進行了比較。
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