形态发生的

It according to the Department of Human body bone transmission system by the doctor based on location and in patients with spinal bone morphogenetic variation and changes in surrounding tissue, to determine the incidence of parts or organs, as well as the severity of illness, The length of time, and then determine the treatment approach and to speculate the extent of cure.

它根据人体内的骨系传输系统，由医生根据患者脊椎骨骼位置和形态发生变异及周围组织的变化，来确定发病部位或脏器以及病情的轻重、时间的长短，进而确定施治的手法和推测治愈的程度。

The main reason for these was ascribed to the replacement effect of rare earth elements to heavy metal.

实验发现重金属的形态和积累的确受到外加稀土的影响，引起变化的原因主要归结为外加稀土元素发生的替代反应，这种替代作用表明施加稀土肥干扰了土壤中的金属平衡，值得进一步的研究。

In the wake of diversity of social economics activities, the application and rights and privileges of real estate also become more intricateness. If people explore the reason of conflict and disposal process just at the point of normative abstract content and applicable, it will always be unable to gain the ideal result. As to the dispute parties concerned, beside the different interpretation of the law and the fact, how to properly solve the problem is more important than the legal action.

随著社会经济活动的变化，对於不动产的使用形态与权利类型也日益复杂，如果探讨纷争发生的原因及其处理方式时，仅著眼於规范的抽象内容与如何适用，往往比较不能得到想要的结果，因为就纷争当事人而言，除了对於法律规范与事实之间的认知有所不同外，更重要的是如何妥善解决问题会比如何适用法律来得重要。

The development of anther and ovule followed the finish of the flower organ initiation. Pollen mother cells and well developed microsporagium wall occurred when the diameter of the bud reached about 3.0 mm, and the archesporial cell which played the role of megaspore mother cell formed in ovule when the diameter of the bud reached about 3.5 mm.

花药及胚珠的发育与花器官的形态发生之间有明显的连续性，当花蕾直径为3.0 mm左右时花粉母细胞及完整的花粉囊壁形成，直径达到3.5 mm左右时胚珠中出现孢原细胞的分化，它直接起大孢子母细胞的功能。

Though it can improve the plant tolerance using the CaMV35Spromoter to express the related genes in stress environment, the expression of resistant proteinwastes the energy in normal environment and the accumulation of the protein can inhibit the plantsnormal metabolism, causing the morphology change of the plant, resulting in growth anddevelopment retardment of transgenic plants.

利用组成型表达启动子控制抗性相关基因的过量表达虽然可以提高植物在逆境条件下的抗逆能力，但正常环境条件下细胞内组成型过量表达抗逆蛋白则是一种能量浪费，且正常环境下细胞内的抗逆蛋白长时间过量的积累可能妨碍植物的正常生长代谢，引起植物的形态发生改变，造成转基因植物生长发育严重停滞甚。

Spermiogenesis is a crucial process for germ cell formation, which ensures the efficient transmission of the paternal genome by the spermatozoa to the ooctyte at fertilization.

它包括染色质的压缩、顶体和鞭毛的形成以及去除多余的细胞质，是精子发生的一个重要环节，确保了成熟精子具有正确的形态和完整的功能。

We studied the optimum medium and hormone combination of callus induction from cotyledons, subculture of callus, shoot regeneration from callus, shoot-extension induction, root induction and identified the chromosome number of the plantlet. The results showed that: MS+2,4-D 2.0mg/L+KT 0.5mg/L, MS＋2,4-D 2.5mg/L＋KT 0.5mg/L, MS+2,4-D 0+KT 1.0mg/L, MS+KT 0.5 mg/L and basal MS medium. One plantlet among twenty two was determined as a tetraploidy based on the plant morphology, observation of the leaf stoma and chromosome number of the root, other two plantlets represented morphological variation.

结果表明，诱导章丘大葱子叶产生愈伤组织、愈伤组织的继代培养、愈伤组织芽分化、芽点的伸长及诱导生根的最佳培养基及激素配比分别为：MS+2，4-D 2.0mg/L+KT 0.5mg/L、MS＋2，4-D 2.5mg/L＋KT 0.5mg/L、MS+2，4-D 0+KT 1.0mg/L、MS+KT 0.5mg/L和MS基本培养基；试管苗经驯化移栽后，共有22株成活，成活率为92%，对成活的再生植株进行形态学、叶片气孔及根尖染色体鉴定表明，共有3株发生变异，其中2株为外部形态上的变异，而另一株为染色体的加倍变异。

The necessity of any pattern of practice is historically temporary and thus its rationality is so.

任何一种实践形态的必然性、因而其合理性都是历史的暂时的，因此，人类历史从根本上是不断发生的新的合理实践代替旧的不合理实践的永无止境的过程。

We have studied the variational pattern of track geometrical form due to wheel/rail forces under the quasi-static for operating of rolling stock, and also have studied the actions on elastic displacements of constraint rail due to the thickness and stiffness of track pad.

由轮轨力所引起的线路几何形态的变化规律；在假定轮轨力不变的情况下，又研究了轨底垫层的厚度和刚度对于约束钢轨弹性位移所起的作用；为确定轮轴的弯曲变形对轮轨关系的影响，同时建立了轮对有限元模型，计算了轮对承载状态所发生的弹性变形。

Based on the molecular mechanisms guiding the biosilicification in marine organisms such as diatoms and sponges, cell wall template-mediated self assembly of nanostructured silica in plants and related morphogenesis, structures and functions of phytogenic silica are discussed. Understanding the templating and organic-inorganic bicomponent cooperation effects not only offers the clue for constructing silicon-based structures, but also recognizes the anomaly of silicon in plant biology, esp. in stress physiology.

借助海洋生物如硅藻和海绵的生物硅化机制，从植物体矿化纳米结构SiO〓的形态发生、结构和功能分析入手，运用植物营养学、植物病理学、纳米化学、生物矿化的原理和技术，重点研究了以植物细胞壁为模板构筑有机／无机二元协同纳米结构SiO〓，以及它们具有的特殊结构所赋予植物抵抗各种环境胁迫的可能作用，获得的主要结果如下

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。