Toys with an end mass greater than 0.02 kg (0.04 lb) shall have cord length less than 50 cm (20 in. ) measured when rotating at 80 r/min.
末端质量大于0.02公斤(0.04磅)的玩具上的绳在以80转每分钟的速度旋转时长度应小于50厘米(20英寸)。
The spinal cord is less then two feet in length and is the same diameter as your index finger, yet it contains over 10 billion nerve cells.
脊髓只有不到两英尺长,它的直径也只相当于你的食指粗细,但是在它之中有超过一百亿的神经元细胞。
Cut a length of cord and tie a knot, thread the other end through the hole and tie it with the other end together into a loop.
剪下一段线并系个结,穿过小洞将线头与另一线头系上,形成一个圆环。
Conclusion cord around neck is related to length of cord. Excessively long cord is the basic factor of cord around neck.
结论脐带绕颈与脐带长度有一定的关系,脐带过长是导致脐带绕颈的基本原因。
Anti-static Wrist Strap made of mix-woven with elastic material and silver conductive fiber. It has good conductivity with more comfortably, adjustable length and unbreakable ground cord.
防静电手腕带使用柔软而极有弹性的银纤维导电丝混合编织而成。此手腕带导电性、舒适性好,长度可任意调节,弹簧接地线不易断裂。
The main factors affecting lay length of core strand of steel cord are draught speed, rotating speed of revolver, distance of laying, twist direction.
影响帘线芯股捻距大小的主要因素为牵引线速度、旋转体转速、加捻段的距离和捻向。
As a man of sin banished to this earthly world, I have to go to the great length to find the way home, and return to the paradise at the other end of the umbilical cord.
因罪孽缠身而被贬入凡间的我,将不得不穷尽吾毕生之精力寻找回家的路,重新开启那连接在脐带另一端的极乐世界。
Results. We present a rare case of spinal epidural abscess extending to the entire length of the spinal cord in a previously undiagnosed patient with diabetes.
结果:我们报告一例罕见的糖尿病病人弥漫性硬膜外脓肿病例,脓肿扩散至全脊髓且该病人既往未被诊断为糖尿病。
The reduction in spinal cord area index may be the result of "central length dependent injury."
脊髓面积指数的下降可能是“中枢长度相关性损伤”的结果。
Results FN6-8 can significantly promote the activity and neurite length of the gas-deprived neuron of the spinal cord.
目前多种促神经突起生长的生物活性分子都应用于神经损伤后再生的研究,FN6-8有关研究尚未见报道。
Wind tunnel measurement gives the velocity field and vorticity field in intersection plane at different downstream position, which is up to 20 times cord-length.
风洞实验采用PIV测量了沿流向下游不同截面的涡量场和速度场,测量截面距机翼后缘最远达到20倍弦长。
Wind tunnel measurement gives the velocity field and vorticity field in intersection plane at different downstream position, which is up to 20 times cord-length.
风洞实验采用PIV测量了沿流向下游不同截面的涡量场和速度场,测量截面距机翼后缘最远达到20倍弦长。
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