查询词典 root-mean-square

The musculocutaneous nerve was always the studied target in the experimental animal model of the root avulsion of the brachial plexus. The C〓 root was the main component of musculocutaneous nerve, the transection of C〓 was used in the experimental study of multi-nerve transfer before.

模拟臂丛神经根性撕脱伤的动物模型通常都以肌皮神经作为研究对象，除了其终末支可用于神经移位以外，由于肌皮神经以颈〓成分为主，故在颈部切断颈〓即为肌皮神经主干，可用于多组神经移位的研究。

Because of few root hiars on citrus root surface, citrus growth highly depends on Mycorrhiza.

菌根技术的研究和在柑桔生产中和应用，将促进柑桔业的可持续性发展。

The word comes from the ancient Greek root "skat" which means "dung"- this is the same root from which we get "scatology"- the study of feces.

这个句子来源于古罗马的词根&skat&，意指粪便，同样也是&粪便学&的词根。

The name tzadi comes from a root word tzod, meaning,"to hunt", however tzadi itself is the root word of a very important word in Scripture: tzaddik, which means "righteousness" or "righteous man".

而 &TZADI&这名字是从&TZOD&这字根而来，其意思是&搜寻&，但 TZADI 本身是另一个在圣经中很重要的字的字根，就是&TZADDIK&，意思是&公义&或是&公义的人&。

The process and the features and the main reasons of the improper fatigue fracture of tubing are found, through the macroscopic and the microscopic observation on the tubings fractured face, and stress analysis in the root of tubing thread, that is, tightening up or loosening screw with heavy torque for many times and thread size not accurating to API standard make thread root of dangerous section high stress level.

本文通过对油管断口的宏观和微观形貌的深入观察与分析，获得了有关断裂失效发生和进程方面的各个信息，全面掌握了油管疲劳断裂的征象。

Results: The use of open surgery for a nerve root canal lateral disc herniation all patients were followed for 1 to years, after nerve root compression symptoms improved significantly, all patients could return to normal daily life.

结果：运用手术打开神经根管治疗极外侧椎间盘突出症，随访1~3年，术后神经根压迫症状明显改善，均能恢复正常的日常生活。

Periodontal disease is one of the most common disease in oral cavity, which is the reason of defect of dentition second only than dental caries. It results in junctional epithelium turn root periodontal pocket emerge, tooth mobility, aversion and amotic. Among the total, the alveolar bone shrikes to root can not reversible.

牙周病是口腔常见病之一，是仅次于龋病导致牙列缺损的第二大原因，造成结合上皮根向迁移、牙周袋形成、牙齿松动、移位和脱落等病理改变，其中牙槽骨向根方的退缩是不可逆的。

At the early stage of stress (2 d and 5 d), the Pn, Tr, Ci and Gs of own-root plant were significantly decreased, while Ls was significantly increased, the inhibition of photosynthesis of own-root plant was mainly caused by stomatal factor, water use efficiency was significantly elevated, resulting from lower Pn.

在NaCl胁迫下，自根苗和嫁接苗叶片和根系中酶(SOD、POD、CAT和APX)活性和抗氧化剂含量发生明显变化，或被诱导上升，或被抑制下降，但嫁接苗各指标均显著高于自根苗，而丙二醛含量显著低于自根苗，表现出较强的抗氧化能力。

The biomass production of grafted seedlings, activities of antioxidant enzymes and contents of proline and soluble protein in leaves of grafted seedlings were significantly higher than those of own-root seedlings, while O2(superscript -) production rate, contents of H2O2 and MDA in leaves of grafted seedlings were significantly lower than those of own-root seedlings under Ca(NO3)2 stress.

结果表明，Ca(NO3)2胁迫明显抑制植株生长，显著提高植株抗氧化酶活性，显著增加植株O2生成速率以及H2O2、MDA、脯氨酸和可溶性蛋白含量，但胁迫后嫁接苗的生物量显著高于自根苗，抗氧化酶活性、脯氨酸和可溶性蛋白含量均显著高于自根苗，而O2生成速率、H2O2和MDA含量则显著低于自根苗。

At the late stage of stress (10 d), the chlorophyll degradation of own-root was accelerated, salt ion destroyed chlorophyll photosynthetic structure, the Pn, Tr and Gs of own-root plant were still significantly decreased, Ci was significantly increased, while Ls was significantly decreased, WUE was significantly decreased because the decreasing extent of Pn was more obvious than Tr, leading to a poor water use.

自根苗和嫁接苗叶片和根系中脯氨酸、可溶性糖、可溶性蛋白质含量在胁迫初期均会被诱导上升，随着胁迫时间的延长，有的持续上升，有的显著下降，但嫁接苗与自根苗相比，不论叶片还是根系中，各指标均显著高于自根苗，渗透调节能力相对较强。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。