查询词典 coronas

Based on the corona model, we divide the maximal transmission range of sensors into several levels. Nodes in the same corona have the same transmission range level termed the transmission range of the corona, and different coronas have different transmission ranges, which compose a list termed transmission range list.

在这种模型里，节点的传输距离被分成了若干等级，同一环内的节点的传输距离是相同的，而不同环的节点的传输距离可以不相同。

After deployment, nodes in each corona transmit data according to the transmission range list. In non-uniform node distribution, we need DETL (Distributed algorithm for energy-efficient transmission range list) to optimize the list derived from CETT after nodes deployment. In DETL, in order to balance the energy consumption of all coronas, each corona adaptively adjusts its strategy of sending and receiving data.

在非均匀节点分布的情况下，提出了一种分布式的优化算法—DETL，在节点部署后优化从CETT算法获得的传输距离序列，算法中为了能够尽可能平衡各环的能量消耗，各环自适应地调整它们发送和接收数据的策略。

The RT-PCR of coronas has v, as positive in three (18.8%) of sixteen throat swabs and in none (0%) of seven rectal swabs.

冠状病毒RNA是用反录型的聚合多链反应酶来检测，共侦测喉头检体十六例，血清检体二例及肛门检体七例。

Visible corona tests of several busbars of different diameter were carried out in Beijing, Xining and Lhasa where with different altitude respectively, and charge simulation method was employed to calculate the distribution of electrical fields in the vicinity of busbar surface, and then the calculated electric field values and the criteria from gas discharge theory were utilized in evaluating the onset voltage of negative coronas on busbar.

首先在北京、西宁和拉萨3地进行了多种直径模拟管母线的可见电晕对比试验，然后利用模拟电荷法对不同直径管母线表面电场分布进行仿真计算，并结合气体放电理论得到管母线负极性电晕的起晕电压。

Between May and June 16, 2003, we examined 16 medical workers who were diagnosed with the probable SARS Samples used for the detection of coronas jinx RNA by RT-PCR were collected front throat and rectal swabs during acute phase.

故本研究要探讨的重点，在於第一线工作医护人员照顾严重急性呼吸道徵候群之病患，有可能经呼吸道传染到冠状病毒而引发之胃肠道病状「腹泻」。

Novel shell cross-linked micelles with pH-responsive PDEA cores and thermo-sensitive PNIPAM coronas in aqueous solution were then fabricated by cross-linking the inner PDMA shells of the PDEA-core micelles.

通过BIEE对中间DMA嵌段的季胺化反应，可以得到结构固定的pH敏感的PDEA内核和温度敏感的PNIPAM外壳的壳交联胶束。

After the click reaction of the SCL micelles and azide-terminus PNIPAM homopolymer, the novel PNIPAM-functionalized SCL micelles with pH-responsive cores and outer thermosensitive coronas were prepared, which was investigated act as excellent candidate of nanosized drug delivery vehicles.

另外，还可以使用溴丙炔对ATRP聚合出的PMEO_2MA-b-PDMA-b-PDEA三嵌段的中间PDMA嵌段进行部分季胺化，这样可以利用两端叠氮化的四甘醇来交联由PMEO_2MA-b-PDMA-b-PDEA在不同条件下形成的两种分别以PMEO_2MA或PDEA为核的胶束，从而实现了从同一个聚合物直接在水溶液中得到两种内核不同敏感的壳交联胶束。

Novel shell cross-linked micelles with pH-responsive PDEA cores and thermo-sensitive PNIPAM coronas in aqueous solution were then fabricated by cross-linking the inner PDMA shells of the PDEA-core micelles.

在碱性条件下，该三嵌段聚合物自组装形成以PDEA为核、PDMA为内壳和PNIPAM为外壳的三层洋葱状胶束。

In garnet two-pxroxene granulite, Gt〓 and CPx〓 were surrounded by coronas consisting of myrmekitic Opx〓+Pl〓 and Hb〓+Pl〓.

在我国孔兹岩系中首次发现同一石榴石颗粒不同部位分别出现2Gt+3Qz＝2Opx+Cord和14Gt+25Qz+H〓O＝4Cum+7Cord等典型降压反应，尤其后者在国外孔兹岩系中也尚无报导。

The PS-b-PNIPAM-b-PDMA and PS-b-PDMA-b- PNIPAM triblock copolymers can self-assemble into PS-core micelles, which possess a three layer \'onion-like\' structure, with PDMA and PNIPAM blocks forming the inner layers or outer coronas. Using above measurements, we can concluded that PS-b-PNIPAM-b-PDMA triblock copolymer micelles have the double phase transition behavior, while PS-b-PDMA-b-PNIPAM have only one phase transition behavior.2. We synthesized poly(ethylene glycol-b-methacrylic acid)diblock copolymers with three different polymerization degree of PMAA blocks.

但是对于PS-b-PDMA-b-PNIPAM胶束，由于中间亲水嵌段的作用，使PNIPAM的相转变温度提高，且PDMA由于靠近PS内核以及随着外壳PNIPAM的水溶性变差其相转变点降低，因此我们只能看到一个转变过程。2、通过原子转移自由基聚合，我们合成了三种不同PtBMA长度的PEG-b-PtBMA二嵌段聚合物，将叔丁基水解后得到了三种PEG-b-PMAA二嵌段聚合物。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失