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The paper studied the physiological characteristics of the leaves of Cotinus coggygria Royal Purple with different colors in autumn. Three kinds of leaf colors were selected to measure the contents of chlorophyll, anthocyanin, phenylalanin ammo-nialyase activity and the water content in the leaves. The results showed that the leaves exhibited red if it had lower chlorophyll content, higher activities of PAL and higher content of anthocyanin. The green leaves had higher chlorophyll content, lower activity of PAL, less content of anthocyanin.

本研究以美国红栌秋季叶片为试材，选取红色，中间色、绿色三种颜色的叶片，测定其叶绿素、花色素苷、苯丙氨酸解氨酶活性及叶片组织中的含水量，讨论其对美国红栌秋季叶片着色的影响，结果表明：美国红栌秋季叶片中，红色叶片叶绿素含量较低，PAL酶活性较高，花青素苷的含量较高，所以叶色呈现红色；绿色叶片中叶绿素含量较高，PAL酶活性较低，花青素苷的含量较少，所以呈现绿色。

Results:Atrophied ridge group had lower bone density of mandibular angle and coxofemoral region than well-rounded ridge group and dentate controls; Well-rounded ridge group had lower bone density of mandibular angle than dentate controls,but there was no difference of BMD of coxofemoral region between these two groups.

结果：非丰满组下颌角和髋部骨密度显著低于丰满组和有牙颌对照组；丰满组髋部骨密度与有牙颌对照组差异无显著性，下颌角骨密度则显著低于有牙颌对照组。

Using Landsat TM data, based on the spectral character analysis of main land-use types, different feature models under strong land disturbance in Antaibao opencast coal mine were set up. Vegetation higher cover area, vegetation lower cover area, denudation and cumuli area, excavation and transport area and slope area in Antaibao were extracted. The information of areas with higher vegetation cover and lower vegetation cover were detected by NDVI (normalized difference vegetation index).

该研究利用Landsat TM数据，以安太堡大型露天煤矿为例，在对地物光谱特征深入分析的基础上，设计了大型露天矿区土地剧烈扰动下不同地物特征提取模型，提取了安太堡露天矿区植被高覆盖区、植被低覆盖区、剥离堆垫区、采煤运煤区及边坡区等不同地物信息。

Results The therapeutic effect in ICP group,with lower dosage of dehydrant and shorter administering period and lower complication ,was better than that in control group, and prognosis of ICP group was better than that of control group.

结果 ICP组在脱水剂应用时间、剂量及并发症方面均低于对照组，二组差异有统计学意义(P.01)；ICP组预后优于对照组(P.01)。

The diversity index of soil dematiaceous hyphomycetes was the highest but the evenness was lower in town-oasis, whereas in desert and gobi the diversity index was obviously lower, and the species evenness was higher.

在小镇-绿洲生境中，土壤暗色丝孢菌的Shannon-Wiener多样性指数最高，均匀度较低；而在沙漠和戈壁生境中多样性指数明显较低，而物种的均匀度较高。

Spikelets oblong to gaping, shining, laterally compressed, florets 2–3(–5), disarticulating below each floret; rachilla pilose, extended beyond uppermost floret; glumes lanceolate to oblong, subequal,± equaling spikelet, membranous, shining, keeled, lower glume 1-veined, upper glume 1–3-veined; floret callus small, pubescent to conspicuously bearded; lemmas lanceolate to oblong, hyaline to shiny cartilaginous, back rounded, finely 4-veined (5th midvein extended into awn), glabrous, awned from near base or in lower half, apex membranous, broad, 4-toothed or denticulately truncate; awn straight or weakly geniculate, usually not exserted from spikelet; palea hyaline, subequal to lemma.

小穗长圆形为了张口，发亮，侧面压扁，小花2-3(-5)，在每小花下面脱节；小穗轴具柔毛，在最重要的小花以外延长；披针形的颖片到长圆形，近等长，多少等长，膜质，发亮，龙骨状，下部颖片1脉，上面颖片1-3－脉；小花结茧小，青春期对显著公然反对；外稃披针形的到长圆形，对发亮软骨透明，背面圆形，好4脉(中脉第5 延伸进芒)，从小穗直或者身体虚弱膝曲，通常不外露的芒；透明的内稃，近等长于外稃。

The SO2 residue standard for dry fungus could be set lower than 500mg/kg. The SO2 residue in six kinds of dry fungus was 175~291mg/kg, lower than this standard. The SO2 residue in other four kinds of fungus, which colors all were white such as tremella, needle mushroom and dictyophora indusiata fischer, was 1588~2920mg/kg, higher than this standard.

食用菌干品的SO2残留标准可设定为小于500mg/kg，有6种干品的SO2残留低于这一标准，为175~291mg/kg；另外4种干品的SO2残留为1588~2920mg/kg，超标情况非常严重，它们都是些白色的食用菌。

The heating treatment after welding can lower down the cooling speed, so as to lessen the quenched structure, lower down the content of diffusible hydrogen, as well as provide enough time for preparation of formal heat treatment.

焊后加热处理可降低焊接接头的冷却速度，以利于减少淬硬组织，并降低扩散氢含量，同时也给准备正式热处理提供了较充裕的时间。

This mudstone formation is deposited from the late Tertiary to the early Quaternary. Due to the shorter digenetic period, it has some unfavorable properties such as lower strength, swelling and slaking behaviors, lower resistance of weathering, etc.

泥岩形成於第三纪的末期及第四纪前期，成岩时间较短，强度较低，遇水后易产生回胀、崩解的现象，抵抗外在环境的能力较差，特别是水的影响。

The experiment that aPplication of Put shows that Put can inhibit chlorophyll discomposing and lower POD activity; Lower concentration (about 5mmol/L) can decrease respiration rate; ethylene's synthesis result in prolonging the storage time; Higher concentration (about l0,20mmol/L) Put can activate the respiration in some degree and disadvantage to storage.

外源腐胺处理香蕉果实的实验表明，腐胺可以减缓叶绿素的降解，另外，低浓度的（5mmol/L左右）腐胺可以较好的抑制乙烯的生成和呼吸作用，延缓果实衰老，而高浓度（10、20mmol/L）则在一定程度上刺激了呼吸作用，对贮藏不利。

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。