查询词典 metric coefficient

Because supercritical and near-critical water have special solubility, high ion product, low surface tension and high diffusion coefficient, chitosan can be degraded into soluble chitooligosaccharide rapidly.

超临界水具有特殊的溶解度、很高的离子积、较低的粘度、较低的表面张力和较高的扩散系数，使得壳聚糖在超临界水中能够快速降解成可水溶的壳寡糖。

Third, permeability coefficient of soil cement is decreasing with the content of cement.

水泥的掺入量对水泥土的渗透系数有明显影响，随水泥的掺入量增加而减小： 4。

Fourth, permeability coefficient of soil cement is decreasing with age, but the damping is impaired with the increase of cement.

水泥土的渗透系数随着龄期的增加而减小，但随着水泥掺入量的增加减小幅度逐渐减小： 5。

In this paper, the main question to be solved is the method of permeability testing of soil cement, and finding the quantitative relation between permeability coefficient and cement content, and the relation between permeability of enforcement soil cement and fiber.

通过对多组水泥土和加筋水泥土试块进行的抗渗试验以及对试验结果的分析，得出下面的结论： 1。

The results showed that some conductive carbon materials and sodium sulphate could improve the utilization coefficient of the active material of positive electrode.

实验结果表明，某些碳素材料和硫酸钠等添加剂可以提高电极的活性物质利用率。

The thesis studied the theory of sodium citrate solution absorbs sulfur dioxide and mass transfer coefficient for absorb it use hollow fiber reactor contained sodium citrate solution.

本文从理论上对柠檬酸盐溶液吸收二氧化硫的过程进行了分析，对其传质系数进行了理论推导，并探讨了膜吸收过程中数学模型的建立方法。

The weight coefficient determined by peak frequency in power spectrum is employed to evaluate its smooth-going characteristic. And about SF32601's handle stability, the following six aspects are considered: the steady and transient respond characteristic of the redirector under steps input; the straight performance to go back; the angular speed frequency respond characteristic of balance weight; the steering performance under typical operating mode and Straight line mode.

用功率谱密度中峰值频率所给定的加权系数对其平顺性进行了校核并从转向盘角阶跃输入下稳瞬态响应特性、转向回正性能、横摆角速度频率响应特性、典型工况行驶性能和直线行驶能力六方面对其操纵稳定性进行了研究。

The transformation of the yaw moment under differential brake and the impact of the slip ratio and road surface friction coefficient to the yaw moment were analyzed. The distribution method of the brake force was confirmed. After analyzing the observability of the control system, the state observer was designed, the evaluation of the side slip angle was completed and result of the evaluation wan validated.

本文分析了差动制动时整车横摆力矩的变化情况，研究了滑移率和路面摩擦系数对横摆力矩的影响，确定了制动力的分配原则，进行了控制系统的可观性分析，并设计了状态观测器，完成了质心侧偏角的估算并对此估算结果进行了验证。

Harness and sling like static rope, they did not scalable, the impulse coefficient of a fall, we can see the protection of static rope off arising from the impact can sling, seat belts, locks other equipment failures, even more dangerous is such a big impact those who can make off the waist fractures.

绳套和扁带就如同静力绳，它们也没有延展性，在冲坠系数一节中我们可以看到用静力绳保护脱落时所产生的冲击力可以使扁带、安全带、铁锁等装备失效，更危险的是这样大的冲击力可以直接使脱落者腰部骨折。

The air damping analysis of the fence structural micromachined vibratory rate gyroscope shows that the air damping in the driving mode and the sensing mode of the device is slide film damping mainly, therefore the coefficient of damping force is comparatively little, and the quality factor of both them is close to.

栅结构微机械陀螺的空气阻尼分析表明，陀螺的驱动模态和检测模态受到的空气阻尼主要是滑膜空气阻尼，因此陀螺系统的驱动模态和检测模态的阻尼力系数较小，并且两者的品质因子接近。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48