查询词典 root-mean-square

Methods:Totall 255 teeth 425 root canals required root canal therapy were measured with Root Zx.

在255例、425个根管治疗中用RootZx测量确定根管工作长度。

When the plantlet with induced roots were shifted to tuberous root inducing culture medium, the root obviously augmented which consequently led to the formation of test tube tuberous root. The optimized medium was MS+6-BA2mg/L+NAA 0.1 mg/L+sucrose 5%.

已生根的试管苗转入块根诱导培养基中，根部明显增粗，形成粉葛的试管块根，最佳培养基配方为：MS+6-BA 2mg/L+NAA 0.1mg/L+蔗糖5%。

Crafted exclusively from grapes grown on original, ungrafted root systems and produced using sustainable methods, the intense fruit flavors and authentic varietal character of ROOT:1 wines are living proof that character comes from your root.

正是凭借着这种地质特点，智利有着一块肥沃的中心产区，再加上良好的气候和土壤条件使得它每年都能产出优质的葡萄。

Crafted esclusively from grapes grown on original,ungrafted root systems and produced using sustainable methods,the intense fruit flavors and authetic varietal character of ROOT:1wines are living proof that character comes from your root.

正是凭着这种地质特点，智利有着一块肥沃的中心产区，再加上良好的气候和土壤条件使的它每年都能产出优质的葡萄。

The quantitative result of EM showed also that the numbers of unmyelinated fibers in spared root of morphine spared root and spared root rats were respectively 60% and 42% higher than that of unoperated side.

提示参与Ⅱ板层突触重建的部分突触前成分是来自备用根内无髓纤维的侧支出芽。6、切除一侧腰段大部分背根节后，对侧Ⅱ板层外侧份FRAP活性降低或消失，即鱼钩尖消失。

The root writtens guarantee wireworm basically invades the root system that acquires vegetable, it is when 30 ℃ of 25 ～, root knot wireworm is easy happen, more than 40 ℃ or under 5 ℃ very few activity.

根结线虫主要侵染蔬菜的根系，在25～30℃时，根结线虫易发生，超过40℃或低于5℃则很少活动。

In the greenhouse, tomato seedling was treated with 100 times, 200times and 300times of juice of clover and leek and wood vinegar, and with three different way of treatment: spraying the leaf, sprinkling the root and sprinkling the root combination of spraying the leaf. Then the disease index of tomato early blight was investigated, and the controlling effects was calculated .At the same time, the quantities of microbes around the tomato root were counted.

在温室中用苜蓿汁、韭菜汁和木醋液三种不同物质以100倍、200倍和300倍按叶面处理+灌根处理、单纯灌根处理和单纯叶面处理三种方式处理番茄苗，测定番茄土壤根际微生物数量并调查番茄早疫病的病情指数和防治效果。

Analysis indicated that the ratios of the Cd forms extracted by ethanol and by deionized water in root, and the ratios of soluble Cd in root cell showed accordancy with the ratio of Cd transported from root to aboveground parts, and also the ratios of the Cd forms extracted by ethanol and by deionized water in stem, and the ratios of soluble Cd in stem cell showed accordancy with the ratio of Cd translocated from rice straw to grain.

分析表明，两供试品种根组织中乙醇提取态和去离子水提取态Cd的比例及根细胞中可溶性Cd的比例与根系吸收的Cd向地上部的分配比例存在一致性；茎组织中乙醇提取态和去离子水提取态Cd的比例及茎细胞中可溶性Cd的比例与植株地上部积累的Cd向籽粒分配的比例间存在一致性。

RESULTS: The mild traction group showed angulus anterior individual neuron slightly engorged, neuron and nerve fiber morphous was normal essentially; individual substantia alba demyelinates in fragmentis; medullary sheath and auxiliary fibers of nerve root were hydropsia slightly without conspicuous myelinolysis. The moderate traction group demonstrated myelinolysis change in the spinal cord, and neurofibras lined up chaos, auxiliary fibers disaggregated, neuron dropsy, tigroid body disappeared with karyopycnosis and anachromasis in neurons; nerve root showed myelinolysis. The severe traction group displayed a great demyelination region; anterior motor neurons with karyopycnosis and anachromasis; myelinated nerve fiber of nerve root shrinked, decreased in number, with severe demyelination changes.

结果：轻度牵拉组牵拉侧前角个别神经元稍肿胀，神经元及神经纤维形态基本上正常，个别白质小片状脱髓鞘样改变，神经根髓鞘和轴索轻度水肿，脱髓鞘不明显；中度牵拉组白质有脱髓鞘改变，神经纤维排列紊乱，轴索崩解、断裂；灰质神经元水肿明显加重，前角运动神经原细胞尼氏体消失，核固缩、深染，神经根髓鞘和轴索水肿，局部轻度脱髓鞘改变；重度牵拉组牵拉侧白质为不规则的大片脱髓鞘区，前角运动神经元胞体固缩、变形、核深染，神经根有髓神经纤维萎缩、数目减少，重度脱髓鞘改变。

The average effective root density of Black Locust is as much as 45％ of Arborvitae's in the root roomalthough the distribution depth of Black Locust root is twice more than that of Arborvitae's in the same ages ofstand.

刺槐根系分布深度是侧柏的2倍多，但平均有效根长密度只有侧柏的44.5％。

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。