查询词典 yolk membranes

Phospholipids form the thin bilayer of Membranes, being important to cell.

磷脂组成膜的双分子层，对细胞有重要的功能

Lecithin contains a mixture of phospholipids, nutrients that form part of the structure of all cell membranes in humans, animals and plants.

含有卵磷脂的混合磷脂，营养物质的组成部分的结构，所有细胞膜，在人类，动物和植物。

In the 1920s and 1930s , cell physiologists obtained evidence that there must be more to the structure of membranes than simply a lipid bilayer .

在20世纪20-30年代，细胞生理学家们获得了质膜不单只有简单的一个磷脂双分子层的结构，而应该存在更为复杂的结构的相关证据。

A specific target of the free radicals are the polyunsaturated fats that are a major part of cell membranes.

自由基所攻击的一个主要目标，是组成细胞膜的主要成分多元非饱和脂肪酸。

Tachyplesin- I , a small antimicrobial peptide from the hemocytes of the horseshoe crab , which has a cyclic anti-parallel 3 -sheet structure held together by two disulfide bonds, permeabilizes both bacterial and artificial lipid membranes at low concentrations.

抗菌肽是一类带正电、多具双亲性的小分子多肽，由于其独特的结构，抗菌肽对多种细菌和癌细胞有强烈的抑制作用，且多数抗菌肽在发挥以上作用时对正常细胞没有破坏作用。

The method includes the steps of: suspending the filtration operation; performing a cleaning process on the membrane wall to dislodge contaminant matter from the membrane wall into liquid surrounding the mem brane: performing a sweep of the feed-containing vessel (6) substantially parallel to the longitudinally extending membranes (7) to remove the liquid containing the disloged contaminant matter, at least in part, through the openings (10) in the header (8, 9) or, where only the upper header (8) is used, through an opening (12) in the module, and then recommencing the filtration operation.

该方法包括以下步骤：暂停过滤操作；对滤膜壁进行清洗操作，将滤膜壁上的脏物冲到该滤膜周围的液体中；冲洗大体平行于纵向延伸膜(7)的进液容器(6)，使包含冲洗下来的脏物的液体至少部分经端板(8、9)上的开孔(10)排出，或者在只使用上端板(8)时，经过滤组件中的开口12排出；然后重新开始过滤操作。

Premature rupture of membranes, or premature birth for other reasons, also accounts for many stillbirths.

胎膜早破膜，早产或其他原因，也占了很多死胎。

Zeolite membranes bear potential applications in chemical sensors, membrane separation and/or catalysis.

分子筛膜在化学传感器、膜分离和膜催化等领域有潜在的应用前景。

The journal is devoted to the publication of original research that contributes to fundamental knowledge in the areas of bioenergetics, membranes, and transport, including oxidative phosphorylation, photosynthesis, muscle contraction, and biomembranes.

该期刊致力于发表有助于以下领域的基础知识发展的原创性论文：生物能学、膜和运输，包括氧化磷酸化、光合作用、肌肉收缩以及生物膜等。

Topics include diffusion, membranes, water relations, ion transport, photochemistry, bioenergetics of energy conversion, photosynthesis, environmental influences on plant temperature, and gas exchange for leaves and whole plants.

题目包括扩散，膜，水关系，离子运输，光化学，能量变换，光合作用，对植物温度的环境影响的生物 Living beings 能学，并且气体交换叶子和整套设备

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。