再开花的

What's worse, they think that the temperature condition is not necessary for seeds to come into leaf and that plants can also grow well without fertilization.

学生对於植物生长的另有概念包括将根与茎的名词定义错误，认为植物是「先长茎再长根」或「先长果实，后开花」；并对植物器官的功能不熟悉；缺乏植物的「花」、「果实」具有传宗接代等繁殖概念；「温度」条件对种子发芽而言是非必要的；植物有「施肥」就长得更好，没有施肥也不会怎样；知道植物可以用种子繁殖，除了种子以外可以繁殖的器官学生多数只看过落地生根用叶子繁殖，缺乏更多的实际经验。

As long as we to life be full of to feel grateful of heart, be full of hope and enthusiasm, our society would be a little bit little to blame and evasiveness, many some tolerate with comprehension, would be a little bit little to quarrel with inhospitality, many some harmony and warmth, would be a little bit little to shuffle out to spread with Huan, many some sincerity and solidify, our spirits home forever young …… End, let us listen this quietly again together 《feel grateful of heart 》:The heart feel grateful, with gratitude have you, companion I whole life, make me courageous to do myself, feel grateful of heart, appreciate destiny, flower bloom fall, I be similar to cherish.

只要我们对生活充满感恩之心，充满希望与热情，我们的社会就会少一些指责与推诿，多一些宽容与理解，就会少一些争吵与冷漠，多一些和谐与温暖，就会少一些欺瞒与涣散，多一些真诚与团结，我们的精神家园将永远年轻……最后，让我们一起再来静静地聆听这首《感恩的心》吧：感恩的心，感谢有你，伴我一生，让我有勇气做我自己，感恩的心，感谢命运，花开花落，我一样珍惜。

End, let us listen this quietly again together 《feel grateful of heart 》:The heart feel grateful, with gratitude have you, companion I whole life, make me courageous to do myself, feel grateful of heart, appreciate destiny, flower bloom fall, I be similar to cherish.

最后，让我们一起再来静静地聆听这首《感恩的心》吧：感恩的心，感谢有你，伴我一生，让我有勇气做我自己，感恩的心，感谢命运，花开花落，我一样珍惜。

So I Gesanchawu to a little watering, the best place to put the sun, I looked at it day by day Peony, get her flowers, but she had no spirit day by day, to open the bud does not open, less and less, and then later, the leaves are drooping every day, I invited master unit inside the flowers, saying that the root is broken.

于是我隔三岔五地少许浇水，放到阳光最好的地方，我一天天地看着这牡丹，盼她开花，可她却一天天地没精神，要开的花苞也不开了，越缩越小，再后来，叶子也一天比一天下垂了，我请来单位里的种花师傅，说是根坏了。

The induced rate of rooting with naphthaleneacetic acid was higher than indolebutyric acid. The medium supplemented with 50 mg/l ascorbic acid and 0.5 mg/l NAA could improve the growth and development of root system. 57.5% of shoots could develop to the well-rooted plantlets and develop into healthy and fertile plants when planted in soil.

将芽体分割进行发根试验的结果显示，naphthaleneacetic acid诱导根系的效果优於indolebutyric acid，添加50 mg/l抗坏血酸和0.5 mg/l NAA之培养基则有更好的效果，约有57.5%的芽体可再生成具有旺盛根系的植株，经移植至土壤中也可生长健旺及正常开花。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐