在生长发育中

This article utilizes the literature material law, the questionnaire survey procedure, the teaching cut-and-try method carries on the analysis to the middle school sports teaching, discovered the question includes: As a result of the birth control policy implementation, in the Wei County two middle-school students the only child increases day by day, the child becomes in the family the treasure, the elder dotes on has Canada, in addition the social life level unceasing enhancement, the child nutrition surplus situation remarkable increase, a student physique front year obviously drops, therefore the middle school physical education becomes everybody attention gradually the focal point, how very good physical education, how does cause the student to like on the physical education, how finally causes the physical education to become the student to grow the growth important curriculum, namely the physical education plays truly imparts knowledge and educates people in the school should get up nurtures the human, nurtures the body the vital role.

本文运用文献资料法，问卷调查法，教学实验法对中学体育教学进行剖析，发现的问题有：由于计划生育政策的实施，威县二中学生中独生子女的日益增多，孩子成为家中之宝，长辈宠爱有加，再加上社会生活水平的不断提高，孩子营养过剩的情况显著增加，学生体质较前些年明显下降，因此中学体育课逐渐成为大家关注的焦点，怎样上好体育课，怎么样使学生喜欢上体育课，最后怎样使体育课成为学生生长发育的重要课程，即体育课真正起到在学校教书育人中所应起到的育人、育身的重要作用。

The anti-oxidant enzymes including SOD, POD and CAT and MDA, which is one of the oxidant products, and IAA and ABA, which were relative to earliness but not to decrepitation of the short-season upland cotton, were studied.

为解决棉花育种中普遍存在的早熟早衰问题，研究了与短季棉早熟不早衰有关的抗氧化系统酶包括超氧化物岐化酶SOD、过氧化物酶POD 和过氧化氢酶CAT，氧化产物之一丙二醛性MDA，以及生长素IAA 和脱落酸ABA在不同类型短季棉品种中不同生长发育时期的变化规律和遗传特性。

The experiment was carried out by hydroponics and with application of ion channel inhibitor TEA at low K+ concentration.

钾是植物细胞中最丰富的离子，是植物必需大量元素之一，在植物的生长和发育中起重要作用[1-4]。

This indicated that the composition of epiphytic bacteria on Laminaria was related to interaction of bacteria and their hosts. These special epiphytic strains may play essential effect on the growth of Laminaria.

更说明藻际环境中外生细菌的组成是海带与细菌相互作用和选择的结果，这些特殊的菌株可能在海藻正常生长发育过程中起重要作用的。

Firstly, the SSH was used to isolate tissues or organs specific expression genes in different development stages of plant. These genes provide evidence for explaining the molecular mechanism of plant development. Then SSH was widely used to isolate genes related to resistance under biological or abiological stress in different plants and the molecular mechanism of the resistance was primarily elucidated.

首先， 官中的组织特异性表达的基因，为揭示植物生长发育过程的分子机理提供了有效手段；另外，在不同植物中，该技术被大量应用于分离各种生物及非生物胁迫条件下诱导表达的抗性相关基因，可以揭示植物抗逆的分子 SSH 技术已开始应用于分离与次生代谢产物合成相关的基因。

Assimilatory nitrate reductase is a soluble, multiple center redox enzyme that catalyses the two-electron reduction of nitrate to nitrite using pyridine nucleotide as a electron donor.

植物中的硝酸盐还原酶(nitrate reductase，NR)作为限速酶，催化硝酸盐还原为亚硝酸盐，这一过程在氮代谢中处于关键地位，对植物生长发育、产量形成有重要影响。

Chalcone synthase gene is one of the key genes in phenylpropanoids pathway for producing flavonoids,isoflavonoids,anthocyanin and other secondary metabolism products in plants. It plays important roles in the physiological and biochemic progress of pigment synthesis,defense response and plant fertility.

查尔酮合成酶基因是苯丙氨酸代谢途径中的关键基因，在类黄酮类物质合成中扮演着重要的角色，调控着色素合成、防御反应、植物育性等生理生化过程，对植物的生长发育起着至关重要的作用。

Both Evodia meliaefolia community and Camellia oleifera community showed aggregated distribution in different developing stages. The structure properties were expressed by stand diameter class.

在不同生长发育阶段，楝叶吴茱萸种群从幼苗、幼树、中树到大树阶段，都呈现出聚集分布格局；油茶种群从幼苗、幼树到中树也都呈现出聚集分布格局。

Several basic tenrts of otolith research have been questioned recently with regard to eel metamorphosis.specifically,some researchers have suggested that otolith increment formation is not daily,and otolith material may be resorped during metamorphosis.we conducted a rearing experiment to test the hypothesis that increment formation is daily and that the otolith continues to grow during eel metamorphosis.we marked the otolith of wild-caught leptocephali and reared these fish through metamorphosis.metamorphosis was characterized by a decreasing standard length,pre-anal length,and body depth accompanied by an increase in pigmentation and a change in behavior.

最近学者关注的鳗的耳石的研究的几个最基本的问题涉及到鳗的变形。尤其是很多研究者认为耳石的日轮沉积并非是每天的，耳石的材质可能是会在变态过程中被重吸收一部分。我们做了个养殖的实验来测试鳗鲡耳石的形成的每天一轮而且在鳗鲡的变态发育阶段耳石是在继续生长的。我们标记了野外捕捞的蠕鳗幼体，养过变态期。变态期是通过标准长度，肛前长和体高的减少和色素的减少以及行为的变化来定义的。

This phenomenon explains the broken balance between monomeric and filamentous actin.Whether the balance between monomeric and filamentous actin is a precondition to microsporidian glow or a pathological process still needs to study.

肌动蛋白纤丝的解聚合和再聚合平衡被打破是家蚕微孢子虫在家蚕中肠细胞中生长发育的前提还是微孢子虫感染后的病理反应还需进一步的研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。