查询词典 A. M.

To improve traffic capacity of tollgates of a highway, according to the traffic flow characteristics, a tollgate model of standing in line has been set up and optimized, which describes the most suitable number m of the tollgates in the model and the optimal service capacity for each tollgate.

为提高高速公路收费站的通行能力，针对收费站交通流的特性，用运筹理论优化了现有排队模型，给出了M/M/m系统中收费通道的最佳个数m的求法及每一个服务通道最佳服务率的计算方法。

M/z 2732 set, it yielded a sensitivity of 91.30%(21/23), a specificity Of 68.18%(30/44), area under the ROC=0.76; m/z 9111 set, it yielded a sensitivity of 52.17%(12/23), a specificity Of 81.82%(36/44), AUC=0.57. Differential proteins were detected from serum of pancreatic cancer. Combination of SELDI-TOF-MS with CM10 protein chips may provides a new proteomics mode for laboratory diagnosis of pancreatic cancer.

结果 发现胰腺癌患者与正常对照、胰腺对照的血清蛋白质指纹图谱有44个差异表达的蛋白质(P.05)，其中m/z 2732敏感性为91.30%(21/23)，特异性为68.18%(30/44)，受试者工作特征曲线下面积=0.76；m/z29111敏感性为52.17%(12/23)，特异性为51.52%(36/44)，AUC=0.57。

Moreover, the range of m is obtained when G is a forest, a unicyclic graph, a bicyclic graph, a tricyclic graph and a tetracyclic graph, respectively, and the graph is determined when m(≥1) takes different value in its range.

给出了当G是森林、单圈图、双圈图、三圈图、四圈图时m的取值范围，并确定了m(≥1)在该取值范围内取不同值时的所有图。

To explore the effects of exogenous nitrogen input on the enzyme activity of Calamagrostis angustifolia during litter decomposition in a freshwater marsh, we supplied dissolved NH4NO3 (N0:0; N1:6 g·m-2·a-1;N2:12 g·m-2·a-1) to field plots on the Sanjiang Plain and determined the enzyme activities of litter decomposition within 160 d using litter bags.

以三江平原沼泽湿地典型湿地植物小叶章枯落物为研究对象，采用分解袋法研究了不同外源氮输入(N1、 N2分别为 6 、12g·m-2·a-1)对小叶章枯落物分解过程酶活性的影响，并设置对照区（N0，0 g· m-2·a-1）进行比较。

The results showed that at the anaerobic phase, the PHB concentration in the cell and orthophosphate concentration of the anaerobic effluent obviously increased, the poly-P concentration in the cell decreased, and the cucci and bacilli with a size of 1.0~1.5 μm were dominant and formed grapy cellular cluster. At the anoxic phase, the PHB concentration and orthophosphate concentration decreased significantly, the amount of poly-P increased, and the elliptical cucci of 0.5~1 μm and spheral bacilli of 1.0~1.5 μm were dominant. At the aerobic phase, the PHB and orthophosphate concentration almost reduced to zero, the poly-P increased significantly, cucci appeared single or in pair, and the contour of sphere was blur and almost disappeared.

试验结果表明，在厌氧阶段，微生物细胞内PHB的量大幅提高，上清液中磷酸盐的含量上升，聚磷酸盐含量明显下降，粒径为1～1.5 μm、呈球状和棒状的菌群构成的葡萄状细胞簇占居优势；在缺氧阶段，微生物细胞内PHB的量下降，上清液中磷酸盐含量下降，聚磷酸盐含量上升，粒径为0.5～1 μm的椭球菌与1.0～1.5 μm的球杆菌占优势；在好氧阶段，微生物细胞内PHB的量较低或接近零，上清液中磷酸盐的含量接近零，聚磷酸盐含量明显上升，此时粒径1.0～1.5 μm的球菌以单个或成对出现，球菌不再饱满，呈现接近消失的状态。

Through designing of composition and structure of the bioactive graded coating,innerstress and its distribution in the coating were analyzed and calculated, the resultsshowed that when composition distribution coefficient n was 1.5, a reasonable stressdistribution could be got, that was at the beginning of deposition the suspension containingrichly BG granules was used so that a rich BG granules layer, a good transitional layerbetween BG layer at the bottom and the coating could be obtained at the titanium alloy side,the bottom of the coating; the stress value near the interface and surface and its character,pressure stress or tensile stress, were decided by the character of its composition itself.Changing composition distribution coefficient n could only change the variation tendency ofstress in the coating, but did not change the stress distribution rule in the coating. Thethinner the coating is, the sharper stress variation in the coating is, which does not mean thatthicker coating is better because the thicker the coating is, the little the permitteddeformation of coating is, so the coating thickness should be thinner, for example, about50μm for bending applications, but for applications only bearing pure shear stress, such asroot of tooth implant, the coating can be thicker little, for instance, about 80～100μm. The study on electrification characteristic and electrophoresis deposition of HAand BG granules in aqueous and non-aqueous solution system found that EPD almost didn'toccur in aqueous solution system. However, because HA granules take position charges inabsolute alcohol, a homogeneous EPD be carried out on the cathode titanium alloy slice, but taking negative charge in absolute alcohol the BG granules not be deposited on the cathode. A guided HA crystallizing, 100～300nm, on surface of the BG granules be realized by metathetical reaction, which cover BG granules with HA microcrystals and make the covered BG granules taking position charges in absolute alcohol, sequentially realize the EPCD of the BG and HA granules on the cathode, so it is feasible to make a titanium alloy/BG/HA bioactive graded coating by making use of EPCD technology. The corrosion experiment of rich boron bioglass coating and plasma spray coating showed that split phase, rich boron and rich silicon phase, occurred during its preparation. In basic medium the corrosion behavior of 〓 BG coating showed uniformity corrosion, the corrosion mostly occurred at rich boron phase area, therefore batch formula design of BGshould avoid the occurring of split phase. The corrosion appearance of plasma spray coatingappeared a non-uniform corrosion, mostly occurred at the edge of the laminated HA moltendrops, and emerged an accelerated corrosion tendency, which will easyly lead to corrosioncrackles extending to the interface and the happening of osmotic interfacial corrosion, thatmay be one of the major reasons leading to the coating cracking-off in the later period. Thetesting results of thermal expansion coefficient of 〓 and 〓BG showed the thermalexpansion coefficient of 〓 BG matched with that of titanium alloy better, and 〓 BG couldsinter with titanium alloy into densification enamel layer at low temperature (720℃).

将Ti6Al4V合金在1000℃下进行真空热处理会降低其力学性能，且合金内的V元素会向表面富集，因此，钛合金真空热处理和表面涂层的烧结温度不能过高，即应低于其相转变点；通过对生物活性梯度涂层的组成和结构的设计，分析和计算了梯度涂层内的应力大小和分布，结果表明：对于本研究，当成分分布系数n=1.5时，可以获得较合理的涂层力学性能，即在沉积开始时，采用富含BG颗粒的悬浮液，以便在钛合金侧获得同底层BG有良好过渡的富BG涂层；梯度涂层界面和表面的应力大小、性质由材料组成本身的性质决定，改变成分分布系数，只能改变涂层内应力变化的趋势；涂层的厚薄不影响涂层内的应力分布规律，但涂层越薄，涂层内的应力变化越快，但这并不意味着涂层越厚越好，因为涂层越厚，涂层允许的变形越小，对于应用于弯曲受力部位的涂层而言，涂层应薄一点为好(50μm)；而对于仅纯受剪切应力的部位，如牙根种植体，涂层可适当加厚(80～100μm)；通过对HA和BG颗粒在水溶液体系和非水溶液体系中的带电特性和电泳沉积的研究发现，它们在水溶液体系中很难发生电沉积；在无水乙醇溶液中，HA颗粒带正电，可在阴极钛合金片上发生均匀的电泳沉积，而BG颗粒则带负电荷；利用复分解反应法，可以制得100～300nm的HA，通过诱导HA在BG颗粒表面结晶，可对BG颗粒进行表面包覆，获得了被HA包覆的BG颗粒，改变了BG颗粒表面的带电特性，使BG和HA颗粒在无水乙醇中均带上正电荷，从而实现了HA和BG颗粒在阴极上的共沉积。

Here we introduced oxadiazole moiety to theside-chain of Ph-PPV to enhance the electron transport properties. The luminescenceefficiency and luminescence brightness (1.33cd/A, 9400 cd/m~2) of the Ph-PPV withside oxadiazole moiety are much higher than non-oxadiazole Ph-PPV (0.70 cd/A,2300 cd/m~2), and these polymers emitted green light which unaffected by theintroduction of oxadiazole moiety. Anthracene has a rigidity and planar structure which shows high photoluminescenceand thermo-stability.

结果表明，以十烷氧基作为间隔基使噁二唑单元键接在苯基取代PPV的侧链，所得材料制备的电致发光器件的效率和亮度(1.33cd／A，9400 cd／m~2)明显高于不含噁二唑单元的苯基取代PPV(0.70 cd／A，2300 cd／m~2)，噁二唑单元的引入并不影响材料的发光光色，膜状态下的荧光发射光谱和电致发光光谱均呈绿光发射。

Mike's parents have been quite worried about his life in China and afraid that he would be eaten by Chinese!:D (Dieter ist ein Alte Spass Vogel) Now, Mike was back safely and bring a ***** chinese girl back together ( shy to cut several adjective words :) Dieter said, both Tina and I is or will be important member of Maluche family... Then he came to me to give me a warm hug, and Barbara gave me too.

当时M的爸爸妈妈都很担心，怕他被中国人吃了什么的（M的爸爸是老笑话鸟，德国人管老爱开玩笑的人叫笑话鸟），现在M安全地回来了，还带回来一个××××的中国女孩子（不好意思地省略形容词若干）。M的爸爸还说，Tina和我都是或将是Maluche家庭重要的成员……然后他朝我走过来紧紧地给了我一个拥抱，然后是M的妈妈。

Look...(Verse 1) If Good girls get down on the floor Tell me how low will a bad girl go She'll Prolly pick it up Drop it down real slow Either that or shes upside down on the pole Thats when I grab the knot Throw it up in the sky Let it come down slow Watch it all fly Front to the back then side to the side Then we head back to my crib for the night Thats how it goes down all night long She whispered in my ear said she loves my song "This Is Why I'm Hott" she got it on her phone Top download number one ringtone Im in my zone Tell me whats good what it be Cant say Im what you want i got what you need All night its all right We can dance but you gotta keep it up a lil somethin Like this, like this, like this, like this Like this, like this, like this, like this Baby do ya want it like this, like this, like this, like this, like this, like this, like this (Verse 2) Girl tell me if you want it like this If you want to you can back it up You say you like it rough Wont you let me smack it up Palm on ya ass thats if you let me touch I don't care about your breasts You could be an A-cup I know what I like and baby thats below the waist I'm a balla baby I hold the safe I got about 10 lawyers to blow the case So we dont gotta worry about those who hate Im like the 2-0-0-7 Nino Dropped a few g's on my shirt like Gino Homie dont act like you know what I mean though See Im the freshest ma fucka on the scene-o Back of the club all night long Grand monyay poppin case of the don Shorty say she love it when I let her call me Sean So if you really down baby we can get in on Like this, like this, like this, like this Like this, like this, like this, like this Baby do ya want it like this, like this, like this, like this, like this, like this, like this Now break it down.

看。。。(诗歌1)如果好女孩得到下来在地板上告诉我怎样低落愿一个坏女孩去 She'll Prolly 采撷它下降它下来真正减慢或者或shes 上部在杆 Thats 当我劫掠结投掷它在天空让它下来慢观看它所有飞行朝向对那时旁边对边然后我们朝向回到我的小儿床在夜 Thats 怎么它整夜下来她耳语在我的耳朵里说她爱我的歌曲&This 是为什么I'm Hott&她得到了它通她的电话顶面下载第号一个ringtone Im 在我的区域告诉我什么是好的是什么它伪善言辞言Im 什么您想要我得到了什么您需要它所有整夜正确我们能跳舞但您得到保留它lil somethin 象这样，象这样，象这样，象这样象这样，象这样，象这样，象这样婴孩做ya 想要它喜欢这，象这样，象这样，象这样，象这样，象这样，象这样(诗歌2)女孩告诉我如果您想要它喜欢这如果您要对您能支持它您说您喜欢粗砺不会将您让我击响它棕榈在ya 驴子thats 如果您让我接触 I don't 关心关于您的乳房您能是杯子我知道什么我喜欢和婴孩thats 在腰部之下 I'm balla 小我拿着保险柜我使大约10 位律师吹案件如此我们没得到担心那些恨 Im 象2-0-0-7 Nino 下降了几g's 在我的衬衣象Gino Homie 不行动如您知道什么我意味虽则看见Im 最新鲜的ma fucka 在场面o 整夜支持俱乐部笠头的盛大monyay poppin 案件 Shorty 言她爱当我让她的电话我夏恩如此如果您真正地击倒婴孩我们能进货象这样，象这样，象这样，象这样象这样，象这样，象这样，象这样婴孩做ya 想要它喜欢这，象这样，象这样，象这样，象这样，象这样，象这样现在打破它下来。

Single-needle lockstitch flat bed machine with bottom feed, needle feed and alternating feet and a maximum stitch length of 12 mm. The 867-190020 ECO is equipped with a large vertical hook. With the M-TYPE series a vision has become reality - a platform for medium heavy duty machines creating a new dimension of functionality and flexibility for all kinds of medium -weight applications. The lockstitch flat bed machine class 867, the first model of M-TYPE series, will set new standards.

该机型为采用下送布、针送布和交替压脚上送布的单针锁式线迹平底板缝纫机，最大针距长度为12mm，867-190020 经济型配置了垂直大旋梭。M-系列的推出使得以前的愿景变成了现实一个适用于中厚料加工应用领域集多功能和灵活性于一体的中厚料缝纫机通用平台诞生了。867型锁式线迹平底板缝纫机作为M-系列推出的首款机型，将为缝纫业界设定新的标准。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。