正常子群 的英文怎麼說
中文拼音 [zhēngchángziqún]
正常子群
英文
normal subgroup-
The vegetation was chiefly dominated by coniferous - brodleaved mixed forests, with many evergreen broadleaved species in their young growth stage, it can be suggested that the vegetations in the meizilake area were in a successional stage from coniferous - broadleaved mixed forests to evergreen broadleaved forests. however, the formation of the climax community evergreen broadleaved forests needs a long time
可以看出，梅子湖森林植被群落正處于由針闊葉混交林常綠闊葉林的演替階段，群落中的思茅松林正在向被常綠闊葉林替代的方向發展，但要演替為頂級群落，還需要很長的時間。3. based on the 2 x 2 contingency table, interspecific association among 17 common species forests of meizi lake area was examined by using various indices, the results are s as follows : ( 1 ) w - test indicated that positive correlations exist among the common populations ; ( 2 ) the most pairs of the populations in the forest communities in meizi lake area showed positive correlations
採用2x2列聯表，通過x 『一檢驗、 ac值、 pc值及點相關系數小值對在樣地中出現頻率較高的17個種群的種間聯結進行了定量分析，結果如下：門） w一檢驗表明，梅子湖森林植被樣地17個常見種群的總體種間關聯性里顯著正關聯。If you enter the temple through the front gate, you will see guantin bodhisattva before you, and a group of buddha ' s at the left
當你從關帝廟的正門步入，迎面是南海觀音菩薩，左側為釋迦牟尼睡佛群像；大殿前是萬世師表孔子，那吒太子和笑口常開的彌勒佛。Without deigning to look at the assemblage a second time, monsieur the marquis leaned back in his seat, and was just being driven away with the air of a gentleman who had accidentally broken some common thing, and had paid for it, and could afford to pay for it ; when his ease was suddenly disturbed by a coin flying into his carriage, and ringing on its floor
侯爵大人對人群不屑多看一眼。他把身子往後一靠，正要以偶然打碎了一個平常的東西，已經賠了錢，而且賠得起錢的大老爺的神態離開時，一個金幣卻飛進車里，當啷一聲落在了車板上，他的輕松感突然敲打破了。Sweetpotato pollens killed by u. v. didn ' t sprout ; 2. normal pollens sprouted ; 3. pollens of 5x mixed with recognition pollens attached and sprouted much ; 4. in the negative - cross, sweetpotato pollens attached and sprouted much on the stigma of 5x ; 5. in the possitive - cross without recognition pollen, 5x pollens few attached and sprouted ; 6. in the treatment of pgr ( twice ), globular - embryo observed on 15 days after pollination ; 7. ovule obtained by intercross germinated on the medium ; 8. plantlet from intercross ovule grew on the medium ; 9. seeds obtained by opening pollination ; 10. tubers of hybrids from 5x crossed by sweetpotatos for two generations
紫外線殺死的甘薯花粉在親和柱頭上不萌發； 2 .未經紫外線處理的甘薯花粉在柱頭上正常萌發； 3 .在蒙導花粉作用下，五倍體的花粉在甘薯柱頭上大量附著和萌發； 4 .反交組合甘薯花粉在五倍體柱頭上大量附著和萌發； 5 .正交組合無蒙導花粉時五倍體花粉少量附著和萌發； 6 .生長調節劑二次處理后，授粉后15天所見的球形胚； 7 .雜交胚珠在培養基上萌發； 8 .雜交胚珠培養成苗； 9 .放任授粉收獲的大量種子； 10 .五倍體與甘薯雜交兩代產生的後代群體的結薯性。The study of different deteriorated grasslands showed, although occurring genetic differentiation and reduced genetic diversity, biodiversity in deteriorated population can still maintain a high level. additionally, it had gene exchanges with normal populations. the deteriorated grassland can restore its vegetation as normal if rational management was adopted
不同退化系列，克氏針茅種群雖發生了遺傳分化，遺傳多樣性略有降低但仍維持較高的水平，且與正常草地間有基因流，只要採取合理的草地利用措施，減輕放牧壓力，退化草地即可恢復，若採取人工補播正常種群種子，將會加快退化種群的恢復進程。The results suggested : a ) normal group and problem group differ greatly in three dimensions ( i. e., individual life values, social life values, and authority values ) and ten factors. compared with the normal group, the problem group are characterized as passive, not good at human intercourse, fatalistic, superstitious, less independent, less keen on pursuing knowledge, less likely to be honest and keep promises, indifferent to others, less willing to conform to tradition, and self - centered
結果發現： 1 ）正常人群和問題人群在價值觀的個人生活價值取向、社會生活價值取向和權威意志取向3個維度（二階因子）和10個一階因子上存在顯著性差異，與正常人群比較，問題人群的價值觀具有以下一些特點：個人生活觀念消極被動，社會生活觀念不利於人際交往，宿命，相信超自然力量，獨立進取性差、求知慾望低、誠實守信差、社會同情缺乏、反傳統、自私。During the growing season, the ground water tables at each sampling point are falling, but the total salinity of the soil does not change much
這是因為180 240cm以上土層是根系大量分佈的層次，群落中的植物均以鹽生植物為主，它們在生長過程中能夠吸收土壤中的大量鹽分離子而保持正常生長。Wednesday, september 1, 2004 was supposed to be a normal first day of school at middle school number one in beslan, north ossetia, russia, but it turned into a horrendous one for many children, their parents, other family members and the staff when a group of extremists stormed into the school s grounds and forced approximately 1, 200 people into its tiny gymnasium
2004年9月1日星期三，原是俄羅斯聯邦北奧塞提共和國north ossetia貝斯蘭地區第一中學的正常開學日，不料卻有一群武裝份子襲擊校園，在一座比籃球場大一點的體育館里挾持了約1200名人質，讓許多孩童家屬及教職員經歷了一場不幸的災難。分享友人