下生

The second is low cognitive processing ability that comprises mental arithmetic level and efficiency, space image level and efficiency.

规则中心图式和综合图式在不干扰优等生和中等生学习的前提下，能显著提高学习困难生的学习成绩。

Female flowers: tepals 5 or 6 or several; carpels 2 or 3; ovary superior, 2- or 3-locular; styles 2 or 3, free, persistent; stigma broadly recurved; interstylar nectaries present or lacking; ovules 2 per locule, pendent, anatropous, bitegmic, crassinucellar; micropyle formed by inner integument or by both integuments.

雌花 花被片5或者6或者几个；心皮2或3；子房上位，室2或3；花柱2-3，离生，宿存；宽的柱头下弯；花柱间的蜜腺有或者无；胚珠每室2，下垂，倒生，具双珠被，具厚珠心；珠孔由内珠被或者两层珠被形成。

The TLC of them were concordance.They presented the same color fluorescence in the corresponding position at the ultraviolet light(365nm). After the vanillic aldehyde sulphuric acid ethanol solution developed, violet color spots presented at the same place. Reference substance of Polysaccharide presented violet color ,but in the corresponding position the crude and the prepared didn't show the spots . It proves that the chemical constituents of Polygala Root may not have changed after stir-baked with honey.

生远志正丁醇部位色谱和蜜远志正丁醇部位色谱基本一致：紫外灯（365 nm）下二者在相应位置呈相同颜色荧光，香草醛硫酸乙醇溶液显色后二者在相应位置的几个斑点均呈紫罗兰色，且远志皂苷元对照品斑点呈紫罗兰色，而在与其相应位置生远志供试品和蜜远志供试品均未检视到相应斑点。

The following values was measured: angle of cusp line between the second and third molar, impact state and depth, distance from Rickett's Xi to distal cusp of third mandibular molar along the occlusal plane, anterior border of ramus to the third mandibular molar, distance from projection of distal contact point of maxillary third molar to intersection of pterygoid vertical on occlusal plane.The change between pre-and post-treatment was calculated and analyzed with SPSS10.0 software package.α angle, Xi-LTM, R-LTM, R-LTM were tested with independent-sample t test, impact state and depth was tested with Chi-square test. Influence of age on the values was also evaluated.

测量治疗前后的第二、第三磨牙牙尖连线角度、阻生状态和深度，Rickett's Xi点到下颌第三磨牙远中尖距离、下颌支前缘到第三磨牙远中尖距离、翼上颌裂切线到上颌第三磨牙后缘的距离及上、下磨牙的前移量，计算治疗前后各变量的差值，采用SPSS10.0软件包进行统计学分析，α角、Xi-LTM、R-LTM、R-LTM用t检验，阻生状态和深度用χ^2检验，比较年龄因素对各指标的影响。

So the corn oil methyl ester biodiesel used in this study that is made from transesterification reaction. After diesel engine experiment, experimental results demonstrated that using corn oil methyl ester biodiesel, which is based on no influence of engine performance has higher BSFC and the concentration of than premium diesel about 11.99% and 11.06%, respectively. Moreover, its emission concentration of Smoke and HC are lower than premium diesel about 52.47% and 16.51%, respectively.

故本研究使用甲酯化反应的玉米油甲酯生质柴油，经内燃机实验后所得结果得知，使用玉米油甲酯生质柴油为燃料时，在不影响引擎性能的情形下，其燃料消耗率及NOX排放浓度比石化高级柴油分别高约11.99％和11.06％，而Smoke和HC的排放浓度分别低约52.47％和16.51％。

The intensification phenomenon at 1-meter scale was not found. The larval density in water column might be highly heterogeneous even in very small scale. On the other hand, we consistently found higher settlement density in sand areas than in reef areas. This phenomenon may well have been caused by the intensification

本研究结果在1公尺的空间尺度下并没有发现附苗强化现象，但是礁区的附苗密度却如预期低於砂区，推测可能是1公尺空间尺度内幼生数量过於不均匀，相差5倍的附苗板面积不足以造成幼生附苗密度的变异，而礁区与砂区则由於面积相差相当大因此可以发现附苗强化现象。

The aim of fast shapen , earlier fruit and production of high quality fruit is implemented by bending and topping; the optimum harvest time of high quality and earlier matured varieties including Shinsui,Choju and Cuiguan by harvest experiment; at the same time ,it is confirmed by preservation experiment that earlier Shinsui can be preserved about 10 days under the 20-30℃ condition. On the base of experiment and practise, Pear pollution-free production technique regulation of Songjiang borough Shanghai and green pear Technique manipulation regulation of crystal pear production Cangqiao Shanghai were established.

通过拉枝摘心，可以达到梨快速成形，早结果，生产优质果品的目的；通过采收试验，确定了优质早熟梨早生新水、长寿、翠冠的最适采收期；同时通过贮藏试验确定，早生新水在20℃～30℃条件下，可存放10天左右，在试验研究和实践基础上，制定了《上海市松江区梨无公害生产技术规程》和绿色梨《上海仓桥水晶梨生产技术操作规程》。

All kinds of animals were scurrying all around to seek a place to settle down.Kind-hearted mammoth tiger--Manfred,a slakoth who is fonding of food--Sid,tricky smilodon--Diego ,these three animals with different characters get together when they have to return a human child to its father.On their way ,three animals were in numerous contradictions.Diego came up with a deadly trap---inducing them to step in the ambush which is set by his kin.But after they went through the snowslide,the famine and other countless grave dangers,those experiences that they struggling with harsh circumstances together shook Diego's mind....

谢谢！ 故事发生两万年以前冰河世纪那时地球上很多地方都覆盖着冰川奇形怪状动物们四处逃窜希望能够找到一个安身地方心地善良长毛象--曼菲德、嗜食树獭--希德、狡猾剑齿虎--迭哥这三只性格迥异动物为了使一个人类小孩重返家园竟然聚了一起组成了一只临时护送队踏上了漫漫寻亲路一路上这三只动物矛盾重生迭哥心生毒计想诱领队伍踏入自己族类设下致命伏击但们共同经历了雪崩、饥荒等无数险境之后这些与严酷环境抗争经历使迭哥开始对自己计划动摇了。。。。。。

During the growth season in the year 1998—2000, through collecting、culturing and identifing the subaerial algae which is in 26 research sites of forest and 11 communities of steppe vegetation, there are 107 species of subaerial algae in Jilin's terrestrial ecosystem which are subordinated to 12 families, 29 genus in Cyanophyta.

在1998—2000年三个生长季节内，通过对设立在森林区内26块研究样地及草原植被带内多状态下的11种群落类型中的亚气生藻类标本采集、培养、鉴定，中国东北森林-草原样带中共有亚气生藻类107种，隶属于蓝藻门、绿藻门及黄藻门的12科29属。

That is nugget formed on the basis of the transfor m and limited accretion of primary nugget in supergene.

指出存在于表生环境中的狗头金是原生块金在表生条件下经改造并发生有限增生的结果。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。