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o.d.相关的网络例句
与 o.d. 相关的网络例句 [注:此内容来源于网络,仅供参考]

I still hav e n't giv en up my re s o l u tion t o d o more re a ding.

我仍然有不放弃我的决心到做更多阅读。

A novel carbonyl transposition led by anilines'nucleophilic addition to methyl 2-keto α-D-glucopyranoside was discovered. And the mechanism of the reaction concerned to an enol rearrangment was provided through tracing the change of 〓H-NMR and 〓C-NMR of a hemiacetal intermediate which was obtained in the reaction of o-phenylene diamine with 2-keto glycoside. Both the intermediate and the converting product were identified by 〓H-NMR,〓C-NMR,〓H-〓H COSY and HMQC.

一、发现了2-位氧化α-甲基D-葡萄糖苷的芳胺亲核加成引起羰基转位的新方法,利用核磁共振氢谱及碳谱对邻苯二胺与2-位氧化α-甲基D-葡萄糖苷加成生成的稳定中间体半缩酮化合物在氘代丙酮中的变化进行跟踪,结合对转化产物的氢氢相关谱和HMQC结构确证,提出了该反应中2-位羰基通过烯醇化互变而转至3-位的机理并得到了验证。

Challenge was made after one month of immunization by vein. Re sults:The parasitemia of recombinant virus immunized monkey was 0.0 1%in first tw o days of post-challenge. No parasites were determined from third to 12th day. W hereas the parasitemia of control virus immunized-monkey and blank control monk ey rose progressively,went to 2.5%~6.0% at 6th~8th days of post-challenge, an d the t ime of parasitemia was 12~13 days.

结果: 在免疫后1个月攻虫,重组痘苗病毒免疫猴从第3天一直到第12 d的采血检查中均未发现疟原虫;非重组痘苗病毒免疫猴第3天后原虫感染率上升,第6天原虫感染率最高达到6.0%,而后原虫感染率逐渐下降,原虫持续时间为13天;空白对照猴第3天后原虫感染率也上升,第8天原虫感染率最高达到2.5%,而后原虫感染率逐渐下降,原虫持续出现时间为12 d。

And this causes a frequency change Δf. The resonant point tracing algorithm describes how to detect Δf. So it can introduce a feedback frequencydifference -Δf through a closed loop to realize the resonant state o In the digitaldetection scenario, using staircase wave to replace saw tooth wave, it can overcome a lot of shortcomings in the analog system. The character of the staircase wave affects the detection precision directly. This thesis analyzes a high precision scenario producing a staircase waveform in detail. It can reduce the number of the bits in D/A converter greatly. This thesis proposes another method to improve the detection precision in case that the A/D converter has comparatively little number of bits, while this method will not increase the cost of the system greatly.

在谐振式光纤陀螺中,环形谐振腔的旋转使得谐振腔的谐振频率发生了变化,从而产生了一个与旋转速度成正比的频率变化值△f,谐振点跟踪算法描述了如何检测出△f,从而可以通过闭环在系统中引入反馈频差-△f,实现光路的谐振状态;在数字闭环检测方案中,用阶梯波作为反馈信号来代替锯齿波,可以克服原来模拟系统中锯齿波的很多缺点,阶梯波的性能直接影响着系统的测量精度,本论文详细分析了一种高精度阶梯波生成方案,使得所需D/A的位数大大降低;本文还分析了A/D转换器对系统测量精度的影响,提出了一种A/D转换器位数较少的情况下提高系统测量精度的措施,同时又不会增加太多的系统成本。

This paper discusses a discrete stochastic Lotka-Volterra competition systemwhere ε_1,κ are i.i.d N(O,1),ε_2,κ are i.i.d N(0,1), p is is revelant coefficient of ε_1,κ and ε_2,κ. Maximum Likelihood Estimation of parameters and asymptotic characteristic of the system are studied.

本论文主要讨论离散随机Lotka-Volterra竞争系统其中ε_1,κ是i.i.d N(0,1,ε_2,κ也是i.i.d N(0,1),ρ是ε_1,κ与ε_2,κ的相关系数参数的极大似然估计及估计模拟和系统的渐近性。

China Photographers Association; Guangdong Photographers Association; Hong Kong Photographers Union; Guangzhou Photographers Association; Guangdong Young Photographers Association; Zhongshan University School of Communication and Design; Zhongshan University Anthropology Department; Press Photo Office of the State Council; Shenzhen Professional Photographers Association; Mois de la photo; FotoFest; The Photographers' Gallery; Moscow Photobiennale; World Press Photography Foundation; German Photographers Association; La Maison européenne de la photographie; The Federation of Asian Photographic Art; Royal Photographic Society; Drik Photo Agency; The University of Michigan; VU Agency; EVE Photographers; Robert Klein Gallery; Poc Project; Agence France-Presse; The University of Kansas; Otterbein College; The University of Massachusetts Lowell; O'Connor Studio; FotoFreo; NB Pictures; John Stevenson Gallery; Photography Criticism CyberArchive; Photographie.com; Les Rencontres d'Arles; Photo Swap; Museum of Fine Arts, Houston; Chris Boot Ltd; 'Aperture Magazine'; PHotoEspaa; Rhubarb-Rhubarb; Seeing the Light; Grazia Neri Agency; cole nationale supérieure des arts décoratifs France; Tendance Floue; Les Filles du Calvaire Gallery.

中国摄影家协会、广东摄影家协会、香港摄影家联盟、广州摄影家协会、广东青年摄影家协会、中山大学传播与设计学院、中山大学人类学系、国务院新闻摄影办公厅、深圳专业摄影家协会、巴黎摄影月刊、休斯顿FotoFest摄影节、英国摄影家画廊、莫斯科摄影双年展、世界新闻摄影基金会、德国摄影家协会、欧洲摄影之家、玛格南图片社、巴黎国际摄影双年展、休斯顿摄影节、俄罗斯国际摄影节、伦敦摄影师之家、亚洲影艺联盟、英国皇家摄影协会、孟加拉Drik图片社,美国密歇根大学,法国VU图片社,埃娃摄影师、美国波士顿Robert Klein Gallery画廊、欧洲艺术家组织、法新社、美国堪萨斯大学、美国麻省大学Lowell分校、O' Connor 工作室/ O'Connor Studio,澳大利亚FotoFreo摄影节、伦敦NB Pictures图片社、纽约John Stevenson Gallery画廊、美国摄影评论档案馆、法国Photographie.com 杂志、法国阿尔勒摄影节、法国VU图片社、英国 PhotoSwap、美国休斯顿美术馆、英国Chris Boot图书出版有限公司、美国《光圈》杂志、西班牙摄影节、英国Rhubarb-Rhubarb摄影节、英国Seeing the Light、意大利Grazia Neri图片社、法国国家高等装饰艺术学院、法国Tendance Floue图片社、法国Les Filles du Calvaire画廊

Tz = 2Gk q 即 z = 2Gk q /T 40 Suppose the volume between membrane and the boundary plane is V, and we notice that 2 ∫∫ d x d y = M Then we have Thereby we have q qM V =∫∫ zdxdy =∫∫ dxdy = 2GTk 4GTk M 2 Gk = 2V q /T From τ zx =τ xz =, y z 2Gk τ zx /= y q / T τ z y =τ yz = x 41 Moreover, we get 设薄膜及其边界平面之间的体积为V,并注意到 2 ∫∫ d x d y = M 则有从而有由又可得 q qM V =∫∫ zdxdy =∫∫ dxdy = 2GTk 4GTk M 2 Gk = 2V q /T τ zx =τ xz =, y z 2Gk τ zx /= y q / T τ z y =τ yz = x 42 Adjust the pressure q of which the membrane is under, and make the rights of formulas,, equal to one, then we can gain some conclusions as follows:(1) The stress function of wringed pole equals to the uprightness angle of the membrane (2) The torsion M which wringed pole received equals to two times of the volume between the membrane and the boundary plane.

o b y a x 43 调整薄膜所受的压力q,使得,,三式等号的右边为1,则可得出如下结论:(1)扭杆的应力函数等于薄膜的垂度z。(2)扭杆所受的扭矩M等于该薄膜及其边界平面之间的体积的两倍。

The δ〓O for both of them are changed due to water/rock interaction at water/rock weight ratios of larger than 0.1, and the calculation indicates that, in this case, the influence of water/rock interaction on the δD value of the fluid is minor. In the upper part of the geothermal system, the upward ore forming fluid mixes with low temperature groundwater with very low salinity and δ〓O, which may cause the precipitation of metals.

根据氢、氧同位素研究结果,嵩溪银锑矿床的上升成矿流体是由岩浆热液与循环地下水热液混合而成,这种混合成因含矿热液上升到地热系统上部与低矿化度、低δ〓O的低温地下水发生了不均匀混合,这种混合作用导致金属矿物沉淀,但成矿物质是由上升成矿流体带来的。

The 4th left rib was cut and a model of left coronary artery occlusion/release was carried outo Rats were divided randomly into 4 groups: control group without LCA occlusion (group A, n=6);I/R group(group B, n=6); ketamine(5mg.kg-1)+I/R group (group C, n=6); ketamine(10mg.kg-1)+I/R group(group D,n=6)o All rats in groups B, C , D were subjected to 30 minutes of LCA occlusion followed by 120minutes of reperfusion. Rats in group C and D were injected with 5mg.kg-1 and 10mg.kg-1 of ketamine before reperfusion, respectively. Significant electrocardiogram and color changes at the area at risk were considered indicative of successful coronary occlusion and reperfusionc Serum was exampled from left jugular vein at 30 minutes and 120 minutes during reperfusion to measure IL-6 and TNF- level by ELISA measurements. After reperfusion of 120 minutes, the heart was removed and the cardiac apex was exampled with snap-frozen in liquid nitrogen and stored at -70 C .

采用左冠状动脉前降支结扎开放建立心肌缺血/再灌注模型,健康SD大鼠24只,随机分为心包打开假手术组(A组,n=6),缺血/再灌注对照组(B组,n=6),5 mg·kg~(-1)氯胺酮+缺血/再灌注组C组,n=6,缺血30min后右腹股静脉注入5 mg·kg~(-1氯胺酮,10mg·kg~(-1)KTM+I/R组D组,n=6,缺血30min后右腹股静脉注入10 mg·kg~(-1氯胺酮。10%水合氯醛40 mg·kg~(-1)腹腔注射麻醉,气管切开,连接多功能监护仪记录心电图;小动物呼吸机人工呼吸,呼吸频率60次/分,潮气量2ml/100g,于左胸第四肋间打开胸腔暴露心脏,在左心耳下1mm左冠状动脉处,用丝线,眼科外用不锈钢小圆针穿过心肌浅层,稳定10min后将U型含有铜丝的胶管置于冠状动脉表面一起结扎(A组不结扎,B、C、D组结扎);结扎开始左心室心尖部即由红色变暗,30 min后呈暗红色,心电图中出现S-T段抬高,说明缺血形成。

E- Land=O.D. of extrusionLand ratio=Land Length/O.D. of insulation

连接盘=挤压的外径(连接盘的比例=连接盘的长度/隔层的外径。

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相关中文对照歌词
C.O.D.
S.O.D
L.O.D. (Love On Delivery)
G.O.D.
O.D.'d On Life Itself
P.O.D.
G.D.O.D.
G.O.O.D
J.O.D.D.
G.O.O.D Morning
推荐网络例句

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。