我们发现了一些关于双射性的非常重要的事实。
We found a small number of very important facts about bijectivity.
这也大大增强了质疑双酚a安全性并对其展开研究的必要性。
This greatly strengthens doubts about the safety of BPA and the case for research.
每天少用一滴水、一度电、一双一次性筷子！
研究和设计了一实验性双端差分吸收激光雷达系统。
An experimental laser radar system with double end differential absorption is studied and designed.
双入点间距变化有明显的规律性。
The change of the distance between two screw points was regular.
同时有双侧感音性听力下降。
全部设备均配备双套传感系统，以提高其安全性和可靠性。
All equipment is designed with double sensors system to increase its safety and reliability.
目的探讨双颌板磁力矫治器对阻塞性睡眠呼吸暂停综合征（OSAS）治疗效果。
Objective To investigate the effect of the magnetic Twinblock appliance function on treatment of OSAS.
方法：采用随机、双盲、双中心前瞻性研究。
Methods: Random, double blind and double central prospective study was adopted.
本文就双环醇在脂肪性肝病的基础研究与临床应用的进展加以综述。
This article is a review about the advance in basic and clinical research.
经弯曲试验后，该膜仍可保持良好的疏水疏油的双疏性特征。
After the bending test, the mats could still keep their good amphiphobicity.
介绍了一种实用的用双端口存储器实现比较器的方法，具有容量大，实用性强的特点。
In this paper, a new method of realizing comparer by use of dual_port memory was introduced.
介绍了一种实用的用双端口存储器实现比较器的方法，具有容量大，实用性强的特点。
In this paper, a new method of realizing comparer by use of dual_port memory was introduced.
应用推荐