查询词典 particles

We hypothesise that the E2 allele may protect against iral persistence ia defectie binding of HC lipoiral particles to the cellular receptors inoled in entry of these infectious particles.

我们认为E2等位子可能阻止病毒的持续复制和存在，其机理可能是在细胞受体与HC脂病毒颗粒结合过程中，使脂病毒颗粒的结合功能出现障碍。

We hypothesise that the E2 allele may protect against iral persistence ia defectie binding of HC lipoiral particles to the cellular receptors inoled in entry of these infectious particles.

我们推测 E2等位基因可能通过HC脂病毒颗粒与这些感染性颗粒入胞过程中的细胞受体缺陷性结合而对病毒感染的迁延性起到保护作用。

Also described are processes for preparing the particles, and therapeutic methods using the particles including methods of nucleic acid immunisation and gene therapy.

本申请还描述了制备该颗粒的方法，和使用该颗粒的治疗方法，其中包括核酸免疫的方法和基因治疗的方法。

XRD results showed that the nano-Co-B alloy functional film prepared was amorphous.The structure was not affected by the kind of plating method.SEM,STM and AFM showed that the amorphous film was formed by the secondary micrometres particles that were constituted by the initial nano particles.

XRD结果表明，两种方法制备的Co-B纳米合金在镀态下都是非晶态，其结构并不受沉积方法的影响，SEM、STM和AFM观察发现，非晶膜镀层是由纳米相微粒构成微米级的二次颗粒，二次颗粒堆砌形成薄膜。

New observables which can be used to estimate the fraction of the anisotropicemission particles to all the final state particles and the degree of concentrationaround the flow direction are proposed to characterize the flow.

末态粒子的极角分布宽度是描述流效果的一个重要参量，只有综合考虑流角，流值和极角分布这三种因素，才能正确反映集合侧向流的整体特征。

When combined by heavy chromate-sodium hydrogen sulfite and by silane couplant, rapidly quenched NdFeB permanent magnetic particles, can form passive pycho-film (containing Cr〓O〓) and silane composite coating, which can improve greatly its oxidation resistance of NdFeB particles and increase the magnetic properties of bonded NdFeB Permanent Magnetic Composite .

采用重铬酸盐钝化-亚硫酸氢钠还原与硅烷偶联剂处理相结合来包覆处理快淬NdFeB永磁粉，能在快淬NdFeB表面形成致密的含Cr〓O〓钝化膜/硅烷复合涂层，它们显著地改善了快淬NdFeB的抗氧化性并提高了粘结NdFeB永磁复合材料的磁性能，并与其它的NdFeB包覆处理工艺所获得的涂层进行了比较。

And particles of sound, known as phonons, are just as susceptible to Heisenberg's uncertainty principle as particles of light—or, indeed, any other fundamental particle.

声音粒子，即声子，和光的粒子或者其他基本粒子，都受海森堡的不定性原理影响。

The isolated cells are able to orient and migrate to the magnet in artificial magnetic field but could not orient swimming only under the geomagnetic field. Magnetosomes produced by Acidithiobacillus ferrooxidans were range from 40nm to 90 nm according to the results of TEM. Energy dispersive X-ray analysis indicated that extracted magnetic particles consisted of oxygen and iron. The results show that some Acidithiobacillus ferrooxidans cells have weak magnetotaxis and they could be able to be separated by solid-plate magnetophoresis method from others. With the development of this new isolation method, it is possible that we could do deeper research to generate a comprehensive description of the mechanism that how Acidithiobacillus ferrooxidans synthesize the magnetic particles.

实验结果表明，氧化亚铁硫杆菌具有较弱的趋磁性，在人工磁场下会进行趋磁运动，但仅在地磁场作用下不能定向运动，利用固体平板磁泳筛选纯化含有磁性颗粒的氧化亚铁硫杆菌的方法是切实可行的，磁泳分离技术的进一步完善和改进为传统的微生物菌种分离提供了新的途径，为研究纯氧化亚铁硫杆菌菌株胞内磁性颗粒的形成条件及机理提供了前提条件，也为今后从浸矿细菌中分离筛选更多的含有磁性颗粒的菌株打下基础。

By Tyndall effect, electronic microscopic and super-filtering experiments, it was proved that V3-Al2Cl catalyst is a colloidal catalyst in butadiene-containing toluene solvent, which belongs to a multiphase catalyst. The diameters of the catalytic particles are from 1 nm to 100 nm, and the active sites are on the surface of the amorphous colloidal particles.

通过Tyndall效应、电镜观察和超过滤实验，证明了在溶有丁二烯的甲苯溶剂中V3-Al2Cl催化体系以小颗粒分散，粒径在1～100 nm之间，为胶体催化剂，属于高度分散的多相催化体系。

Using hundreds of computers, Choptuik and Pretorius calculated the gravitational interactions between the colliding particles and found that a black hole does form if the two particles collide with a total energy of about one-third of the Planck energy, slightly lower than the energy predicted by hoop conjecture, as they report in a paper in press at Physical Review Letters .

肖普提克和普雷托里斯运用了几百台计算机，计算了两个对撞粒子之间的引力作用。他们发现，如果两个粒子对撞的总能量为普朗克能量的大约三分之一，确实可以形成一个黑洞，这个能量比环绕猜测中所预测的稍微低一点。他们在《物理评论快报》杂志纸质版的一篇论文中报道了该发现。

It's bell can reach over a meter in diameter.

它的身体最大可以达到直径1米多。

Now they are overdue and I shall have to pay a fine.

现在他们过期了，我不得不付罚款。