波浪翻滚着在岩石周围打旋。
我正要无所事事地旋弄拇指。
她坐在那里紧张地旋弄着手提包的搭扣。
She had sat there twiddling nervously with the clasp of her handbag.
这种结合不对称、解剖学和偶然性的进化论机制并未提供一种充分的解释，以说明蜗牛的右旋何以会成为主要的旋向。
This evolutionary mechanism combining dissymmetry, anatomy, and chance does not provide an adequate explanation of why right-handedness should have become predominant.
M.O.A 这种有机分析器令人印象深刻的原因之一是：它不仅检验了氨基酸是否存在，而且还测试出了氨基酸的旋向性。
One reason the M.O.A., the organic analyzer is so impressive is that it tests not just for the presence of amino acids but also for the handedness of amino acids.
卵子受精之前，这种基因会产生一种蛋白质，这种蛋白质存在于卵子的细胞质中，它控制着细胞分裂的模式，从而控制着旋向性。
Before egg fertilization, the gene produces a protein, found in the cytoplasm of the egg, that controls the pattern of cell division and thus handedness.
聚乙烯（PE）旋塑成工艺一次性模式成型。
Polyethylene (PE) model of spin one-time molding process autopoietic.
基于特定的旋光度值和糖成分，已经评估了ASP的几种化学和物理性质。
Several chemical and physical properties of ASP have been evaluated based on specific optical rotation values and sugar composition.
丝虫的其它种类包括旋盘尾丝虫。
番薯属是开花植物旋花科中最大的属。
Ipomoea is the largest genus in the flowering plant family Convolvulaceae.
旋流印刷是30年永不停息改进的结果。
Remous Print is the result of 30 years never ending improvement.
远离风暴中心处的旋臂显得较为细长平滑。
Farther from the center of the storm, spiral arms appear thinner and smoother.
旋度会计算出，发生了多大的旋转。
And the curl will compute how much rotation is taking place.
电场的旋度，在二者间产生了电压。
And the curl of the electric field will generate voltage between these two guys.
旋度也出现了，那就是格林定理。
首先你需要计算f的旋度。
雨中旋起的舞蹈和踩水玩。
那个关于电场旋度的方程。
旋度衡量的是,在某点上的旋转的程度。
And what a curl will measure is how intense the rotation effectis at that particular point.
这个量叫向量场的旋度。
棒旋星系ngc 4731约在6500光年以外。
Barred spiral galaxy NGC 4731 lies some 65 million light-years away.
然后手动旋紧螺母但保证旋杆能上下移动。
Then hand-tighten the pivot rod’s retaining nut enough that the rod can still move up and down.
右边被蓝色旋臂环绕的是旋涡星系m 81。
On the right, surrounded by blue spiral arms, is spiral galaxy M81.
这是旋度F的z分量。
肩膀低垂或是内旋会使胸肌缩短并且弹性降低。
Slouching or rolling your shoulders forward shortens your chest muscles and reduces their flexibility.
力场的旋度告诉你，角速度增加或减小的快慢。
And the curl of a force field tells you how quickly the angular velocity is going to increase or decrease. OK.
当你计算这个式子时，不要把它当做旋度来算。
The calculation of this thing, once you've computed curl does not remember that it was a curl.
我们知道旋度是度量旋转的，那散度表示什么？
I mean, we said for curl, curl measures how much things are rotating somehow. What does divergence mean?
我们知道旋度是度量旋转的，那散度表示什么？
I mean, we said for curl, curl measures how much things are rotating somehow. What does divergence mean?
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