机械工程

• 紧度

  Some results show that yarn structure and fabric’s cover tightness have effect on the electroless plating process to some extent.

  试验结果表明，纱线结构和织物紧度对纤维表面金属镀层的包覆有一定影响。

• 气密性

经济学

• 紧密性

  4. The paper holds whole-length tightness in case study, namely, system and the consecution of this part accords with the former part.

  4、在案例研究中，本文保持了全文的紧密性，即体例和研究的逻辑顺序基本与前一部分的类型研究保持一致。

• 胎紧性

  Based on the tightness results and employing Prohorov’s theorem and Skorohod representation theorem, we can prove that there is a subsequence which converges to the weak (mild) solution to the system.

  基于这些胎紧性结果,应用Prohorov定理和Skorohod表示定理等,我们可以得到一个一对收敛到方程的子序列,证明了方程弱解的存在性。

• (因利息高而)难借到的；银根紧的

能源科学技术

• 密封

  Result of the engine platform test showed that the valve had excellent air-tightness and wear-resistant properties, so could successfully satisfy requirements of the engine.

  进一步的台架测试结果表明，排气阀在测试过程中表现出了优异的密封性和耐磨性，完全满足发动机的性能要求。

电子、通信与自动控制技术

• 致密

  Both the surface and section of the carboxylic acid membrane are very tightness and smooth without finestras. The water content is about 14.25%(70℃), Conductivity of the membrane is about 2.31S·m~(-1),the largest mechanical property is 18.70MPa(content water),ion exchange capablity is1.45×10~(-3)mol·g~(-1).

  合成的羧酸膜表面与断面致密无孔洞，含水量14.25％(70℃)，电导率2.31S·m~(-1)，最大拉伸强度可达18.70MPa(湿态)，离子交换容量1.45×10~(-3)mol·g~(-1)。

土木建筑工程

• 气密性