占

Were extracted by different extracting solvents in lab, the results indicated that with the increasing of Mn concentration levels, the speciation of Mn in their roots transform from H2O-extractable species to HCl-extractable species and NaCl-extractable species, showed increases of Mn of oxalate binding and pectate binding or prontein binding in cell wall of roots; Mn of H2O-extractable species were 34.55～50.26% of total Mn in stems and increased with the increasing of Mn concentration levels, which benefited upward transport of Mn; Percentage of Mn of H2O-extractable species were 38.55～44.19% and Mn of HCl-extractable species were 20.66～28.74% to total Mn in leaves, suggesting that most Mn in leaves were the speciation of H2O-solubility organic salts or manganese oxalates. 5. Chlorophyll in leaves of Polygonum hydropiper L.

不同的提取剂对水蓼根、茎、叶的提取结果表明，随着锰处理浓度增加，水蓼根中Mn由水提取态向盐酸提取态和氯化钠提取态转化，说明根细胞壁结合的草酸盐和果胶酸盐或蛋白质结合态的Mn含量随锰处理浓度的增加而增加；在茎中，水提取态锰含量占总锰的34.55-50.26%，且随锰处理的增加其水提取态锰的比例增加，这有利于锰向上运输；水蓼的叶片中，水提取态锰占总锰的38.55-44.19%，盐酸提取态锰占总锰的20.66-28.74%，说明叶片中的锰大部分以水溶性有机盐或草酸锰的形态存在。

The United States had 52% of pediatric stroke cases, Canada 19%, and Germany 10%.

所有儿童中风病例中，美国占52%、加拿大占19%、德国占10%。

Penetrable injury accounted for 40.26%, blunt injury 17.53% and cracked injury 15.58%.

在眼外伤的分类中，穿孔伤病例数最多(占4 0 2 6 %)，其次是挫伤(占17 5 3%)和破裂伤(占15 5 8%)。

Soil physico-chemical properties and variability in space and time in tillaged-layer of paddy, dry field and vegetable field in different physiognomic areas were analyzed. The variation characteristics for various soil nutrient elements in the three different types of farmland before and after twenty years were explored and compared.

不同区域间表现出江汉平原及鄂中丘陵区，高产田面积大(占70％以上)，而鄂东沿江丘陵区中低产田所占比例大(占75％以上)。20年间不同区域耕地地力变化表现出，丘陵区耕地面积大幅减少，耕地质量明显下降；平原区耕地面积虽有所减少，但减幅不大，耕地数量和质量保持基本稳定。2。

The report presents 45 cases of retinal pigmentary degeneration treated by Western and Chinese medicine.

本文报告了采用中药"网变煎剂"辅以西药综合治疗视网膜色素变性45例，显效14例，占31.11％；进步18例，占40％；好转6例，占13.33％。

"One of the difficulties — still — is in making the clinical decision of whether a child has type 1 or type 2 diabetes," Dr. Bennett explained. There are several characteristics that differentiate the two. Dr. Bennett reported that among the Pima, 92% of children with type 2 diabetes also had a family history of type 2 disease, most often in the mother. Other features include obesity (body mass index of 30 kg/m2 or greater),(68%), being asymptomatic (78%), and ketoacidosis (about 10%). These children and adolescents are not insulin-dependent and may stay that way for years, he said. They are also glutamic acid decarboxylase antibody– and islet cell antibody–negative.

Bennett博士解释道，在临床上决定孩童是第一型或是第二型糖尿病是有困难的，两者之间是有不同的特点，Bennett博士提到，在印地安人身上，92%的孩童发生第二型糖尿病是有家族史的，且与母亲有关，其他特徵还包括肥胖（身体质量指数大於等於30 kg/m2）占68%、无症状占78%、酮酸血症约占10%；Bennett博士指出，这些孩童与青少年并非胰岛素依赖型且持续好几年，他们在麸氨酸脱羧酶抗体与胰岛细胞抗体是呈阴性反应。

Results?Preaxial polydactyly was classified according to Wassel?

结果 轴前型多指根据Wassel法进行分型，Ⅳ型最多，占46.71%；Ⅱ型占23.03%；Ⅶ型占5.92%。

Among them, 16 cultivars were moderately or higher resistant to potato late blight, 28 cultivars were moderately or higher resistant to potato late blight, 28 cultivars were moderately susceptible or less than that, and 4 cultivars had different resistant due to different altitude, accounting for 33.3%, 58.34%,and 8.33% among tested cultivars, respectively.

抗性表现为中抗以上的品种有16个，占总参试品种的33.33%，中感以下的品种有28个，占总参试品种的58.34%；其中有4个品种的抗性表现因海拔高度的不同而表现出差异，占总参试品种的8.33%。

The commonest precipitant was exercise in nearly 19% of patients , followed by eating in 8%.

最常见的促发事件是运动，几乎占19%，其次是饮食，占8%，饮用含咖啡因的饮品仅占2.4%。

Compare according to the year, the regional group and local group are all present the slump in 2001, and once more again promote in 2002, want the high proptosis than 2000, but the all alliance group had improved by year progressively.

区域医院组，在整体效率方面，33个DMU有22个是相对有效率占样本数的66.7%；地区医院组，有15个DMU是相对有效率占样本数的45.4%；区域联盟组，有5个DMU是相对有效率，占样本数的41.66%；依年度来比较，区域医院组及地区医院组，在90年度均呈现下降，而在91年度又再度提升且比89年度要高出，区域联盟组则在三年度持续上升。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。