转角

The contraction force of femoral que adriceps muscle and the action force of tibiofemoral joint were applied to the knee joint with intact ACL and then with amputated ACL, and the anteroposterior displacement and rotation angle of the knee joints were measured with strain measurement tech nique and reconstructed the image with computer image processing technique.

方法标本取自新鲜尸体的5只膝关节，分别在ACL完整和切断的情况下对标本施加股四头肌力和腔股关节作用力，采用应变计测量技术和计算机图形处理技术对受载膝关节位移和转角进行测量和图像重建。

The β-CA of B.napus was located in chloroplast stroma and had the conservative motif Cys-X(subscript n-His-X2-Cys peculiar to β type carbonic anhydrases. In the secondary structure,α-helix, random coil,β-sheet, and β-turn were 39.88%, 39.27%, 16.31%, and 4.53%, respectively. The three-dimensional structure was constructed by homology modeling. The 3-D alignment of β-CA from B.napus and a monomer of β-CA octamer from pea showed that the 3-D structure of β-CA from B.napus could match well with the monomer. The alignment results Implied that β-CA from B.napus was a monomer of the β-CA octamer from B.napus.

预测结果显示，甘蓝型油菜β破酸酐酶是定位于叶绿体基质的蛋白质，具有β类碳酸酐酶所特有的保守性基序Cys-χ-His-χ2-Cys；SOPMA预测二级结构显示α螺旋(39.88%)、随机卷曲(39.27%)、β折叠(16.31%)和β转角(4.53%)；用同源建模法构建了三维结构图；通过VAST矢量比对工具将甘蓝型油菜β碳酸酐酶与模板进行三维结构比对，显示甘蓝型油菜β碳酸酐酶与碗豆β碳酸酐酶同型八聚体中的一个单体很好的匹配，推测甘蓝型油菜β碳酸酐酶全酶也是同型八聚体。

Out on the open plains, herds of wildebeests, hartebeests, topis, and many other types of antelopes can be seen grazing.

河马和鳄鱼遍布河里，虎视眈眈地注视着开阔的平原上正在吃草的牛羚、大羚羊、转角羚羊以及其它种类的大小羚羊。

The pointer oscillates for some time before setting down to a steady deflection.

指针会振荡一段时间然后才静止到一个稳定的偏转角。

Soon Arren had outdistanced his companion, and the light was very faint, much interrupted by the boulders and the turnings of the riverbed; but the sound of Cob's going, the sense of his presence ahead, was guide enough.

很快Arren就超越了他的同伴，光芒变得非常昏暗，时常被岩石与河床的转角所遮挡。但Cob行走的声音和他在前方的存在感就已经足够指引他方向。

T7 t- _/ P x8 x; i Soon Arren had outdistanced his companion, and the light was very faint, much interrupted by the boulders and the turnings of the riverbed; but the sound of Cob's going, the sense of his presence ahead, was guide enough.

很快Arren就超越了他的同伴，光芒变得非常昏暗，时常被岩石与河床的转角所遮挡。但Cob行走的声音和他在前方的存在感就已经足够指引他方向。

In 30°≤α≤40°, the manual perturbation regularizes the irregular behaviors of asymmetric vortices with body rolling and determine the roll angle at where vortices structure reverse.

在迎角30°≤α≤40°范围内，人工扰动使背涡流场结构在模型滚转过程中的无规则变化变成为规则、光滑的变化，同时人工扰动还能够准确控制背涡结构反向的滚转角位置。

"I don't think I got that spell quite right," Michael said when the last huge scalloped edge had disappeared round the bathroom door.

当最后一个扇形饰边终于在浴室门的转角消失时，马鲁克说：「我想，我那个咒语大概没完全弄对。

I was afraid of falling slates and tile s; and holding by people I met at angry corners

我担心会有石板和瓦片从上面掉下来，走到狂风肆虐的转角上，我拉住碰到的人才站住脚。

I was afraid of falling slates and tiles; and holding by people I met at angry corners

我担心会有石板和瓦片从上面掉下来，走到狂风肆虐的转角上，我拉住碰到的人才站住脚。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。