您要查找的是不是：
- This, again, is of a two fold character. 但是，生产本身又有两种。
- The goal is to find the optimum rotation axis to avoid lens barrel distortion (aka parallax error) in your shots. 我们的目标就是找到最佳的旋转轴,以避免镜头的桶状变形(也被称为视差)。
- The tripod and head's rotation axis runs through the center column of the tripod. 三脚架和云台的旋转轴穿过三脚架的中柱。
- Angles are measured clockwise when looking along the rotation axis toward the origin. 角度按照沿旋转轴向原点方向看的顺时针方向测量。
- Material along the rotation axis falls vertically toward the equatorial plane much faster. 沿著转轴两侧分布的物质则快速笔直地落入赤道面。
- Some new phenomena of two fold re-sonance are revealed.The theory is verified by experiment. 揭示了双重共振的一些新现象,理论得到了实验验证。
- Magnetar's rotation axis of rotation around the second 60 weeks, it is super star after the explosion residues. 磁星每秒钟围绕旋转轴自转60周，它是超级大恒星发生爆炸后的残留物。
- Manner's rest on a two fold foundation to show the other every attention yet not to obtrude upon him. 礼貌建筑在双重的基础上：既要表现出对别人的尊重，又不要把自己的意见强加于人。
- Or approximately, it may be defined as the intersection of the diurnal mean direction of rotation axis with the celestial sphere. 近似地,可以认为天极是自转轴的周日平均方向与天球的交点。
- Under the same operating conditions the detection limits of 30 elements are reduced two fold to three fold when CSCS is used. 当使用旋流雾室系统时，对于所测三十个元素的检出限，相对于双管雾室系统降低了二至三倍。
- For those who haven't heard the word, "precession" is when an object with a nonspherical shape wobbles around its rotation axis. 如果你还不了解“进动”这个词，进动指的是物体绕它的旋转轴有非球形的摆动。
- When swinging transmission machine operation, the force constant rotation axis to make efforts before and axial rotation move backward. 当摇摆传动机械运行时，等速旋转入力轴使出力轴向前和向后旋动。
- Precessing stars do radiate gravitational waves, but they're not the only ones. Any asymmetry about the rotation axis will do. 进动的星体确实会辐射引力波,但它们并非唯一的选择。绕旋转轴的任何不对称都会导致引力波的产生。
- Magnetic fields might also squeeze matter outward along the rotational axis in two polar jets. 例如，磁场或许会利用新生中子星的转动能量，多推震波一把。
- Either of two folds of skin and muscle that can be closed over the exposed portion of the eyeball. 眼睑两个对折的皮和肌肉，能合上盖上眼球的裸露的部分
- The rotational angle of a ball around its rotational axis. 转轴角-----球旋转时转轴的倾斜的角度。
- CCK and CCH increased the secretion of amylase from the mouse pancreatic acini about two fold of that of the control (7.02%vs14.29%),and,CCK or CCH added Che,could increase the secretion of amylase to a level of about three fold(19.02%). CCK和CCH均能刺激小鼠胰腺腺泡使其分泌淀粉酶比对照组增加约 1倍 (7 0 2%25比 14 2 9%25 ) ,但CCK或CCH加Chelerythrine则使淀粉酶的分泌增加大约 2倍 (19 0 2%25 )。
- SPINNING MACHINE - A laboratory sample spinning machine for producing single and two fold yarns of appropriate count for subsequent knitting to produce sample swatches for washing testing in accordance with IWS TM31. 纺纱机－此实验室样品纺纱机生产适合支数（号数）的单纱和双合股线，为了后来的针织生产出样品布，依照国际羊毛局技术手册31进行耐洗试验。
- The rock formation and crust structure of seamounts are not all the same. There are both young oceanic basaltic seamounts and “two fold”seamounts that consist of the continental basalt. 各海山形成过程和岩石组成及地壳结构不尽相同,区内有年轻的大洋玄武岩海山,也有包含了大陆玄武岩的“双性”海山。
- The equatorial bulge, the rotation axis' angle of inclination to the ecliptic plane, the gravitational tidal forces of the Sun, Moon and planets, have an affect on the Earths' orbit that produces the famous precession of the equinoxes. 赤道凸出，对黄道平面的倾斜旋转轴角度，太阳、亮和行星引力潮汐力，作用影响地球轨道，产生著名的岁差。
