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The results show that the thicknesses of depleted formation were commensurate to the gyration radius of polymer molecule.

通过改变聚合物溶液浓度和岩心渗透率，计算了较宽浓度范围和渗透率范围内的衰竭层效应。

These two penultimate residues TyrHC2 (140)α and TyrHC2 (145)βseem to play a more important role in propagating structural changes between different part of the molecule, such as the molecular surface,α〓β〓 interface and the haem proximal side in bar-headed goose Hb.

这二个Tyr残基在传递Hb分子不同部位的构象变化方面起了重要作用。如从Hb分子的表面至α〓β〓亚基交界面又至血红素临近侧。

For a quantized subgroup of the symmetry group of Hamiltonian of a molecule,a site projection operator is defined to produce symmetry-adapted wave functions from the functions with the symmetry of the subgroup.

对于哈密顿的对称群的量子化子群，可以定义一个位置投影算子，来从具有该子群对称性的轨道产生完全的对称性匹配轨道。

During contact, a small molecule from the plant, called a hapten, binds to carrier protein in the host.

接触中，被叫做半抗原的，来自植物的一种小分子，与宿主的载体蛋白结合。

This is because that collagen molecule widely distributed in nature possesses a tripo-stranded helical structure.

用高分子模仿胶原在体内的行为是一种仿生的策略。

In other words such a molecule is pictured much as if it were a conducting helix.

换句话说，这样一个分子的图象很像一条导电的螺旋线。

The shape of the dna molecule is a double helix.

DNA分子的形状是双螺旋结构。

They found that each molecule of D-N-A is in the shape of a double helix.

他们发现每个DNA分子都是二重螺旋线形状

In this scenario, an avian virus mutates enough over time – particularly with respect to its hemagglutinin molecule – that it becomes able to infect humans and to be easily transmissible from person to person.

在这种情况下，禽类病毒随着时间的推移不断突变，尤其是红细胞凝集素分子，突变达到一定程度时便能感染人类且容易导致人－人传播。

Calcium sulfate has been used for bone regenation in oral medicine. Osteopontin, a marker molecule, expressed by osteoblast, plays multiple roles in human body. However, the effect of calcium sulfate on osteopontin expressed in osteoblasts is unclear. In this study, U-2 osteosarcoma osteoblastic cells were cultured in 0, 0.5, 1, or 10 μM calcium sulfate hemihydrate. There was no effect in the proliferation of cells, suggesting that calcium sulfate up to 10 μM is biocompatible. The cells and conditioned media were collected for analyzing mRNA and protein levels of osteopontin by reverse-transcription polymerase chain reaction and Western blot, respectively.

硫酸钙用於口腔医学中的骨头再生已经有多年历史，骨桥素是一种被骨母细胞分泌且在人体扮演重要多重角色的标的分子，然而，硫酸钙在骨母细胞分泌硫酸钙上的影响仍未明朗，在本实验之中，培养U-2骨肉瘤类骨母细胞(U-2 osteosarcoma osteoblastic cells)於0、0.5、1、10 μM的硫酸钙之中，在细胞数目的复制上，四种硫酸钙浓度并无影响，显示出U-2骨肉瘤类骨母细胞培养於10 μM的硫酸钙仍是生物相容性的。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。