查询词典 obstruct traffic

The 20S catalytic core of the 26S proteasome has the shape of a barrel made of four rings which are composed of seven differentαsubunitsα_1-α_7 at two outer rings and seven differentβsubunitsβ_1-β_7 at two inner rings at which the catalytic sites locate. Three of theβsubunits contain proteolyses sites, which are sequestered in the hollow interior of the 20S particle. Substrates enter the 20S through a narrow channel formed by theβsubunits, whose N-termini, depending on their conformation, can either obstruct or allow substrate entry and thus function as a gate. This entry channel is narrow and only permits passage of unfolded, linearized polypeptides.

哺乳动物26S蛋白酶体是由一个20S催化颗粒(catalytic particle，CP)和两个19S调节颗粒(regulatory particle，RP)组成的ATP(adenosine-triphosphate，ATP)依赖性蛋白水解酶复合体。20S CP是26S蛋白酶体的催化核心，它是由4个圆环堆叠形成的桶状复合物，其中两侧外环每个环是由α_1-α_7亚基组成，两个内环每个环是由β_1-β_7亚基组成，4个环的中央形成一个狭窄的内腔。2个β内环形成了20S CP的催化中心空腔，其内壁为催化活性位点所在地；外侧α环中心的孔道是底物到达催化中心空腔的通道，一般被α亚基上的N末端所封闭，阻止胞内非目的靶蛋白进入20S CP内被降解破坏。

As was the case in the 1930s, we also have a choice: it is to deal with these challenges co-operatively and pragmatically or let ideological blinkers and selfishness obstruct us.

与上世纪30年代的情况一样，我们也面临着选择：或是以合作、实用主义的态度应对这些挑战，或是任凭意识形态的有色眼镜和自私自利之心阻挡我们前进的道路。

At the other two corners,piles of crates obstruct movement and block line of sight.

但是在这底下，在城市杂乱与慌忙的生活的地下，有着不同的活动，大多数达拉然的市民肯定幸福地不察觉这：一个地下下水道的战斗场所，一个让凶猛的战斗员们为了测试他们的胆量和战斗技巧的地方。

She says she has Brahma's boon to obstruct Hanuman.

她说，她已经梵的福音阻挠哈努曼。

The subway building glass curtain wall uses is high tech " breaks the bridge " the heat insulation molding, in addition the double-decked void glass, burning hot will obstruct besides the building.

地铁大厦的玻璃幕墙采用的是高科技的"断桥"隔热型材，加上双层中空玻璃，将炎热挡在大厦之外。

Along with the wedding day close by, Brown plans the together imagine oneself as the favorite 奎 gram 莉 the madam get married, the west receives to advise the 阻 not to live the father, hope that Michael 菲 offer help again, however this time, Michael 菲 will not participate directly, but also will not obstruct the children's capriccio.

随着婚期临近，布朗打算同自作多情的奎克莉夫人结婚，西蒙劝阻不住父亲，再次希望麦克菲伸出援手，不过这次，麦克菲不会直接参与，但也不会阻拦孩子们的恶作剧。

A lack of protein can lead to excessive protein catabolism, or breakdown, and may obstruct your athletic goals.

蛋白质缺乏，可导致组织蛋白分解快、合成慢，并可能妨碍你的运动计划。

But if network that have no the cowgirl's validity management, control with fee the system come prop upping, necessarily can obstruct the network to work to open the exhibition.

但是如果没有相应的网络管理、控制和计费系统来支撑，势必会阻碍网络运营工作的有效开展。

The young and middle-aged often moves about among various dinner party occasion , food extremely easy to lead to the be crapulent , high fat, shoots to enter a bellyful, blood grease thickness rises abruptly , blood viscosity increases by , the possibility arousing the heart obstruct enlarges.

中青年经常周旋于各种应酬场合，极易导致暴饮暴食，高脂肪食物，摄入过量，血脂浓度突然上升，血粘度增加，引起心梗的可能性加大。

There is substantial and credible information that President Clinton endeavored to obstruct justice by attempting to influence the testimony of Betty Currie.

有资料说，克林顿总统和可信可观致力于阻止企图影响司法的证词currie拜年。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。