隐藏h1元素的另一种方法是，使用样式text -indent：——999em将它移动到浏览器窗口之外，这样的话文本仍然留在文档流中，但是用户看不见它。
Another way of hiding the H1 element is to move it out of the browser viewport using the style text-indent: — 999em so that the text remains within the flow of the document.
它可以通过阻断DNA分子在细胞间的移动来遏制抗生素抗性在细菌中的蔓延。
It blocks the DNA molecules that move from one cell to another, spreading antibiotic resistance genes.
它可以通过阻断DNA分子(质粒)在细胞间的移动来遏制抗生素抗性在细菌中的蔓延。
It blocks the DNA molecules (plasmids) that move from one cell to another, spreading antibiotic resistance genes.
试验发现随着升温速率的增加，热滞后现象的加重致使纤维素热裂解各个阶段向高温侧移动；
The TG curve moves toward the direction of higher temperature as the heating rate increases, because of the increase in thermal lag.
目的观察低强度激光照射对兔实验性牙齿移动牙槽骨组织中骨钙素水平变化的影响。
Objective to study the change in osteocalcin expression level in alveolar bone tissue by radioimmunoassay during experimental tooth movement in rabbits after low power laser irradiation.
原子核质量和大小的不同引起同位素移动。
Changes of nuclear mass and nuclear size cause isotope shifts.
在全局搜索过程中，利用信息素强度和启发式函数确定蚂蚁移动方向。
Using pheromone and heuristic function, an ant moving direction can be determined during global searching.
用同位素d_2o和KCL作示踪物，在间断灌水的条件下，追踪了D_2O和阴、阳离子在土柱中移动的动态。
Under the conditions of uninterrupted irrigation D_2O and KCL as the tracers traced the kinesis of D_2O, positive and negative ions in the edaphic column.
用同位素d_2o和KCL作示踪物，在间断灌水的条件下，追踪了D_2O和阴、阳离子在土柱中移动的动态。
Under the conditions of uninterrupted irrigation D_2O and KCL as the tracers traced the kinesis of D_2O, positive and negative ions in the edaphic column.
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