英汉双语例句-生物医药大词典

The directional of microphone: the unidirectional and the noise canceling microphone have vents at the bottom; oppositely, the omnidirectional microphone is completely sealed.

中文意思：
麦克风指向性:麦克风背有有气孔的,就是有指向性或抗噪型的麦克风,完全密封的,就是全指向的麦克风.

以下为相关句子列表(点击查看，可以看对应的解释）：

	The direction of rotation is clockwise, when looking from the drive on the pump.			从泵的驱动端看，泵的旋转方向为顺时针。
	The direction of the acceleration is the direction of the net force.			加速度的方向与合力的方向相同。
	The direction of the incremental institutional change will be broadly consistent with the existing institutional matrix and governed by the kinds of knowledge and skills the entrepreneurs and members of organizations have invested in.			渐进的制度变迁的方向将与现存的制度框架相一致，并由组织的创业者和成员投资的知识和技能的性质来决定。
	The direction to an object from a point, expressed as a horizontal angle measured clockwise from true north.			从一点到目标的方向，表示为从北开始顺时针测量的一个水平角度。
	The directional alignment of crystal, on the one hand, effectively controls crack propagation paths and increases strength; on the other hand, induces anisotropy.			云母晶体的定向排列可有效控制裂纹走向，显著提高其强度，也导致材料的各向异性。
	The directional of microphone: the unidirectional and the noise canceling microphone have vents at the bottom; oppositely, the omnidirectional microphone is completely sealed.			麦克风指向性:麦克风背有有气孔的,就是有指向性或抗噪型的麦克风,完全密封的,就是全指向的麦克风.
	The directions of teacher's training lie on knowing teachers' actual conceptions, uncovering the facts of advanced ideas, giving objective analysis on traditional ideas, transforming the training mode, enhancing the connection of theory and practice and s			了解一线教师的真实观念，揭示先进理念的实质，对传统观念作出客观分析，改变培训方式，加强培训理论与教学实践的联系，营造良好的有利于课程改革实施的环境，应该是教师培训工作努力的方向。
	The directions of these faults are mainly northeast to the east and northeast to the north and the faults distribute in the central and east areas of the depression, especially in the central area.			这些源断裂主要分布在凹陷的中部和东部地区，尤其是凹陷的中部源断裂更为发育。
	The directive creates an agreement between you and the attending physician.			该文件是你和你的医师之间的法律协议。
	The directive defined “savings” so narrowly that it was easy to find ways around it.			那个指令对“储蓄”定义过窄，以致于总有办法“绕道而行”。
	The directivity fibers on the surface, could prevent run down of the suspended solid.			由于表面有方向性植毛，可有效阻止污泥的流失。