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Methods: Differences of cellular and extracellular soluble protein expression between high cariogenic potential streptococcus mutans 593 clinical isolate and low cariogenic potential streptococcus mutans 18 clinical isolate were compared by SDS-PAGE.

采用SDS-PAGE技术，比较分离自高龋患者的变形链球菌593号菌株和无龋健康人的变形链球菌18号菌株的菌体和菌外可溶性蛋白表达的差异。

Tobacco mosaic virus B isolate and Tomato mosaic virus SI isolate is two highly related viruses belonging to Tobamovirus with similar genomic organization and function.

烟草花叶病毒B株系（Tobacco mosaiowirus B，TMV-B）和番茄花叶病毒S1株系（Tomato mosaic virus S1，ToMV-S1）的基因组结构与功能很相似，都属Tobamovirus，并且亲缘关系最近。

Compound enzymes of cellulose,pectolase and papain with ratio of 2 : 1 : 1 were used to isolate polysaccharides from laminaria,and influence of two different ways of addition of compound enzymes on polysaccharide extracting rate and polysaccharide content were studied.

采用复合酶法(纤维素酶、果胶酶、木瓜蛋白酶，比例为2：1：1)从海带中提取3种多糖，并分析了不同加酶方式对海带多糖提取率和含量的影响。

In this paper, we address oneself to component based software architecture, and use signal component interface to isolate TPSs from instrument.

本文关注基于组件的ATS软件结构，它使用信号组件来隔离TPSs和仪器，遵从严格的标准，降低开发和维护的费用。

Methods: The MSCs were isolate from the bone marrows of 5 SLE patients and 1 healthy volunteer and were adhesively cultured in vitro.

①抽取 5例SLE患者，1例健康志愿者骨髓，分离、培养间充质干细胞。

To isolate and culture the adipose derived stem cells in vitro, and study the developing feature of this cell group.

对脂肪来源的具有干细胞潜能的细胞进行体外培养，并对此类细胞体外生长的特性进行研究，为进一步的研究做基础。

During the process of long-time adaptive evolution, wetland plants adopted a series of special strategies to acclimate to salt stress. The main strategies are: 1 life history adjustment, e. g., to adjust seed germination time, implement seed dormancy and viviparity, and change reproductive manner to escape from direct salt stress, 2 morphological adjustment, e. g., to adjust biomass allocation pattern, age stem, defoliate, and carnify vegetative organs to isolate the redundant Na(superscript +) to the inactive-metabolism shoots or exclude the Na(superscript +)from tissues; 3 anatomic adjustment, e. g., to sink stoma, develop aerenchyma, and thicken cuticle and phellogen to maintain normal photosynthesis and respiration; 4 physiological and biochemical adjustment, e. g., to exclude and excrete salt, compartmentalize ions, adjust osmosis, do selective absorption, regulate hormones, and induce antioxidative enzymes to maintain the osmotic equilibrium and eliminate the active oxygen in cell; and 5 molecular level adjustment, e. g., to start up many salt-induced genes to regulate the metabolic responses to salt stress.

在长期的适应进化过程中，湿地植物形成了多种适应盐胁迫的策略，主要有：1生活史方面，植物可通过种子萌发时间的调整、种子体眠、胎生、繁殖方式的改变等逃避盐度的直接伤害；2形态学方面，植物可通过生物量分配模式的调整、茎的老化、落叶及营养器官的肉质化等将多余的Na隔离到代谢不活跃的茎中或将其排出体外；3解剖学方面，植物可通过气孔下陷、发达的通气组织、增加细胞木栓层、角质层及栅栏组织的厚度等以维持植物正常的光合作用和呼吸作用；4生理生化方面，植物可通过离子区隔化、拒盐、泌盐、选择性吸收、渗透调节、激素调节及抗氧化物酶的诱导等来维持细胞内正常的渗透压，清除胞内活性氧分子；5分子水平方面，植物可通过多种与盐胁迫相关的基因来调控细胞内的多种代谢反应。

The complete nucleotide of F12 shared the highest sequence identity (90.1%) with AYVVTW-[TW:Tai:99] (AF307861), an isolate of Ageratum yellow vein virus from Taiwan. The DNAβmolecule associated with the F12 was found with primersβ01/02 (F12β).

同源性比对发现，F11与报道的广东番木瓜曲叶病毒的分离物PaLCuGuV-[CN：Gd2：02](AJ558122)的核酸相似性最高，为97.3%；F12与胜红蓟黄脉病毒的台湾分离物AYVVTW-[TW：Tai：99](AF307861)的核酸相似性最高，为90.1%。

It can detect and isolate surface fault by designing three parity matrixes which sensitive to aileron, rudder and elevator

特别是本文首次提出将一元线性回归分析法应用于作动器故障的类型判别和程度估计中，具有一定的创新意义。

Generally speaking add oil in the middle and use protecting film to isolate air from it.

一般的做法是以油为中间体，然后用保护膜隔绝空气

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。