丝束

With her two kids in tow, Bertha Benz became the first soccer mom in history.

与她的两个孩子在丝束，伯莎奔驰成为第一个足球妈妈的历史。

The permeability coefficients of the bristle pack were determined according to the published experimental data.

根据刷式密封的泄漏量试验数据，确定了刷丝束多孔介质的渗透率系数。

As part of China's tobacco business, the acetate tow industry of China provides cellulose acetate tow for filters of tobacco products.

作为中国烟草配套的中国醋纤产业，其产品是为烟草制品提供过滤用的二醋酸纤维丝束。

Safety Engineering Research Institute, Nanjing University of Technology, Nanjing 210009, China Abstract: Cellulose acetate has been widely used as the filter material of cigarettes.

二醋酸纤维丝束是目前被广泛使用的香烟滤材，由于生产中有害介质多、流程长，生产具有较高的危险性。

It was very important to keep the lowest roller pressure under a given tow crimped energy.

在给定丝束卷曲能的条件下，维持工艺所需最低的对辊压力至关重要。

This congregation had been established in 1499 by Bishop Louis d'Amboise, who, there being no reformed convent in the province of France, obtained from Mantuanus tow religious, one of whom died on the road; the survivor found in the Collège Montaigu in Paris some twenty students willing to embrace the religious life.

这会众已成立於1499年，由主教路易斯-a mboise，世卫组织，如果没有改革，修道院，在该省的法国，索取m antuanus丝束宗教，其中一人死於道路；幸存者发现，在该学院m ontaigu在巴黎约20个学生愿意去拥抱的宗教生活。

It is a combination of packing plastic ring as the basis, as a skeleton, load the PVA silk, Jacques wire fastening the plastic ring on the tow compound evenly distributed in the dirt, prone to film, for film, and the application of sewage thick liquid is good.

组合填料它是有塑料环为依托，作为骨架，负载着维纶丝，维纶丝紧固在塑料环上，在污料中丝束分布均匀，易生膜，换膜，并对污水浓液的适用性好。

PBO composite tensile damage fracture reveals unique characteristic of peeling of the fiber skin and the fibrillar in the skin torn from the fiber surface.

因此，为了缩短与世界先进水平的差距，本文对PBO纤维束和复合丝束的拉伸性能进行测试，比较

A The slimmest single filament is most similar to F-actin in size with ～7 nm width at half height and ～35 nmpitch ; the filaments have much wider diameter than the slimmest F-actin ; The branch filament could be con-stituted of two enlaced slimmer filaments , forming the branch in the joining point of another filament ; Two fila-ments are aligned side by side , and thought that there might exist certain interaction between them , which could be theearly step for further assembly of giant filaments.

肌动蛋白可通过自组织过程聚合形成不同直径(7nm～35nm)的长纤维，实验中观察到的最细纤维的结构参数与单根无鬼笔环肽结合时的F-actin[19 ]一致(Fig。 2 a)；此外，还有大量具有较大直径和分支结构的纤维出现，表明有不同于单根微丝和微丝束的高级纤维结构产生Fig。

It was demonstrated that the actin could be polymerized into discrete filaments of tree-like branch structure, random coil filaments cluster and long filaments with different diameters in F-buffer besides random aggregates. These polymerized filaments clearly exhibited the structural polymorphism and showed obvious difference from those assembled under the regulation by actin binding proteins or phalloidin.

研究发现，actin在体外通过自装配过程除了形成无序的蛋白堆积物之外，还能够聚合形成复杂的离散结构，包括树状分支的纤维丛、无规卷曲的纤维簇以及具有不同直径的长纤维等；这些大尺度纤维复合物明显不同于在ABPs或过量F-actin稳定剂参与下形成的由单根微丝和微丝束构成的聚合结构。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐