On entry into a cell, the virus particle uncaps .

进入细胞后，病毒颗粒就打开它的外壳。

One side of a virus particle affixes itself to the surface of one cell.

病毒颗粒的一边粘附在一个细胞的表面。

When this happens a bacterium makes a copy of its chromosome, which includes the virus particle.

当这种景象产生时，细菌会制做一份包含病毒粒子在内的自身染色体复制。

ScienceDaily (Mar. 14, 2009) — Can exposure to a single virus particle lead to infection or disease?

接触了一个病毒粒子就能导致感染或疾病吗？

New research shows that one virus particle is theoretically enough to cause infection and subsequent disease.

新的研究表明，理论上，一个病毒粒子足以引起感染和继发疾病。

They can be calculated and analyzed by existing formula, and lay on quantization basis for calculation of SARS virus particle.

还可以利用现有公式加以分析计算，为分析SARS病毒颗粒提出计算的量化基础。

Once bound to the cancer cell, the virus particle would release an anti-cancer agent that has been carried as an internal cargo.

一旦绑定肿瘤细胞后，病毒颗粒就可以释放出其内部携带的抗肿瘤物质。

Numerically studies the concentration distribution of biological particle similar as SARS virus particle in HVAC system with return air.

采用数值计算方法，对带有回风的空调系统中类似SARS病毒颗粒的生物颗粒浓度的分布规律进行了模拟分析。

The first report includes Chinese scientists' recent discoveries, such as the breakthrough in the research field of new particle and H7N9 virus.

第一份报告包含中国科学家的最新发现，诸如新粒子研究与H7N9病毒研究的突破。

A complete viral particle consisting of RNA or DNA surrounded by a protein shell and constituting the infective form of a virus.

病毒粒子一整个病毒粒子，由被蛋白质外壳包围的核糖核酸或脱氧核糖核酸组成，并构成一个病毒的传染形式。

SARS virus is a kind of superfine particle essentially.

SARS病毒从本质上说是一种超细颗粒。

It widely applies to particle separation of samples like biologic cell, protein and hormone virus in organizations of R&D and production in fields of biology, genetics, pharmacology and etc.

该系列离心机广泛应用于生物学、遗传学、医药学等科研和生产单位对生物细胞、蛋白质、激素病毒等样品量要求少的粒子进行分离。

Particle in the air may be captured and absorbed using electric technology, so preventing the SARS virus effectively.

采用驻极电介质技术，可有效地捕获和吸附空气中粒子，有效防止感染SARS病毒。

The first report contains the latest findings of Chinese scientists, such as the study of new particle and they break the top in the study of H7N9 virus.

第一份报告包含中国科学家的最新发现，诸如新粒子研究与H7N9病毒研究的突破。

In addition to at least one normal phage or virus component the particles comprise at least one additional factor that is not encoded by the genetic material of the chimeric particle.

除了含有至少一种正常噬菌体或病毒成分外，颗粒还含有至少一种附加因子，其不是由嵌合颗粒的遗传材料编码。

The first one includes the latest findings of Chinese scientists, such as the research of new particle and the break through in the study of H7N9 virus.

第一份报告包含中国科学家的最新发现，诸如新粒子研究与H7N9病毒研究的突破，该报告还突出强调了未来几年需要关注的问题。