speciation
美 
英
- n.【生】物種形成
- 網(wǎng)絡(luò)物種的形成；形態(tài)分析；物種形成項(xiàng)
英漢解釋
英英解釋
例句
The movement of organisms into new environments drives speciation, and the arrival of apes in Eurasia was no exception.
生物進(jìn)入新環(huán)境，就會(huì)促成新物種形成，猿類進(jìn)入歐亞大陸也不例外。
Many studies have shown that the toxicity, transport property and bioavailability of an element are rather dependent on its speciation.
大量研究證實(shí)，同一元素不同化學(xué)形態(tài)的化合物其毒性、遷移性和生物可利用性完全不同。
The technique has been widely used for the speciation of environmental and biological samples.
已廣泛應(yīng)用于環(huán)境、生物等樣品的元素形態(tài)分析。
How speciation occurred has always been an intriguing and mysterious issue to evolutionary biologists.
種化的發(fā)生對(duì)于生物學(xué)家一直是一個(gè)有趣但難解的問題。
Creationists argue that speciation has never been seen.
創(chuàng)造論者認(rèn)為，我們從未見過物種的形成。
Speciation may also be induced artificially, through animal husbandry or laboratory experiments.
物種形成也可以通過動(dòng)物飼養(yǎng)或實(shí)驗(yàn)室人工誘導(dǎo)。
Application of our speciation technique to a model incinerator sample is demonstrated.
應(yīng)用我們的技術(shù)形態(tài)模型焚化爐樣品展示。
Scope for "speciation" , sustaining biodiversity through the creation of wholly new "species" of financial institutions.
“物種形成”的范圍，通過創(chuàng)造全新的金融機(jī)構(gòu)“物種”來維持生物多樣性。
On the study of malicious code, the automatic generation of malicious behavior speciation is still a difficult problem.
在對(duì)惡意代碼的研究上，惡意行為規(guī)范的自動(dòng)生成仍然是一個(gè)難題。
The toxicity of vanadium depends on its total content, oxidation states and existence speciation.
釩的毒性大小取決于釩的總量、釩的賦存價(jià)態(tài)和賦存形態(tài)。
Sensitivity analyses of the model were conducted for determining the impact of transport mechanisms and speciation mechanisms.
模型的敏感性分析確定進(jìn)行的影響機(jī)制及形成的運(yùn)輸機(jī)制。
The origin of such large amounts of constitutive heterochromatin and their role in karyotype evolution and speciation remain a mystery.
如此大量的結(jié)構(gòu)異染色質(zhì)的來源及其在染色體組型進(jìn)化和物種形成中的任務(wù)仍是一個(gè)謎。
Whether speciation is achieved normally via genetic drift or natural selection is the subject of much ongoing discussion.
究竟正常的物種形成是通過遺傳漂變還是通過自然選擇達(dá)到的，是現(xiàn)在正在進(jìn)行熱烈討論的話題。
Host plants differentiation accelerates sympatric speciation.
食性分化推動(dòng)了同域物種形成。
Researchers say the phenomenon provides evidence that differences in sensory perception--not just geography--can spark speciation.
研究人員說，這種現(xiàn)象提供證據(jù)證明在感官的感覺上的差異——不僅僅是地理位置——可能導(dǎo)致物種形成。
Plants provide extraordinary opportunities for studying speciation .
植物提供了非凡的機(jī)會(huì)學(xué)習(xí)物種形成。
Ecological speciation may be the prevailing speciation mode in marine holoplankton.
生態(tài)物種形成很可能是海洋終生浮游生物物種形成的主流模式。
EPA as priority pollutants, Sb speciation analysis in the environment and biomonitoring has received relatively little attention.
EPA指出銻及其化合物是主要的污染物之一，但在環(huán)境和生物監(jiān)測(cè)方面沒有引起足夠的重視。
Speciation of elements could provide valuable information for chemistry, environment, medicine and life science.
元素的形態(tài)分析可為化學(xué)、環(huán)境科學(xué)、醫(yī)學(xué)和生命科學(xué)提供重要的信息。
Barriers to free gene flow between populations are all-important in speciation, the origination of new species.
族群間基因自由流動(dòng)的障礙，是新物種形成過程中最要緊的關(guān)鍵。
Reduction, methylation and demethylation were important mechanisms of Hg speciation in both the water column and the benthic sediment.
還原、甲基化和黏附是重要的機(jī)制形態(tài)，在這兩個(gè)水汞柱和的水底沉積。
The distribution and speciation of boron in boron sludge are then analyzed by continuous extraction with different solvent.
在此基礎(chǔ)上，選用不同的溶劑，通過連續(xù)浸取方法對(duì)硼泥中硼的分布及形態(tài)進(jìn)行分析。
But the fossil record of placental mammals is reliable and does not record a speciation until later.
但是胎盤類哺乳動(dòng)物的化石記錄是可靠的，卻沒有在那之前記錄下物種進(jìn)化的現(xiàn)象。
A significant association may result from either increased speciation or reduced extinction.
增加物種形成或降低滅絕速率可導(dǎo)致一個(gè)意義重大的聯(lián)合。
In this mode of speciation, the necessary isolation might instead be achieved through shifts in the timing or depth of reproduction.
在這一新模式中，種群隔離的重要地位被繁殖的頻率及深度所取代。
The ligands are the key factor controlling the speciation of heavy metals in natural water.
水環(huán)境中廣泛存在的配位體是控制重金屬存在形態(tài)的關(guān)鍵因素之一。
Nevertheless, the scientific literature does contain reports ofapparent speciation events in plants, insects and worms.
不過，科學(xué)文獻(xiàn)中確實(shí)存在關(guān)于植物、昆蟲和蠕蟲的明顯的物種形成報(bào)告。
The main exceptions to this are hybrid and polyploid speciation.
對(duì)于這一點(diǎn)，最主要的例外是雜種和多倍體物種。
All plant and animal species arise by speciation - the evolutionary splitting of one species into two reproductively incompatible species.
所有植物和動(dòng)物物種出現(xiàn)的形態(tài)-為兩個(gè)物種的繁殖不相容的一個(gè)物種進(jìn)化的分裂。
In this paper, the speciation of Cu, Cd and Pb in natural water was studied by using commuter and experimental techniques.
本項(xiàng)目采用計(jì)算機(jī)和實(shí)驗(yàn)技術(shù)進(jìn)行天然水中銅、鎘、鉛的形態(tài)分布研究。
The ligands are the key factor controlling the speciation of heavy metals in natural water.
水環(huán)境中廣泛存在的配位體是控制重金屬存在形態(tài)的關(guān)鍵因素之一。
Nevertheless, the scientific literature does contain reports ofapparent speciation events in plants, insects and worms.
不過，科學(xué)文獻(xiàn)中確實(shí)存在關(guān)于植物、昆蟲和蠕蟲的明顯的物種形成報(bào)告。
The main exceptions to this are hybrid and polyploid speciation.
對(duì)于這一點(diǎn)，最主要的例外是雜種和多倍體物種。
All plant and animal species arise by speciation - the evolutionary splitting of one species into two reproductively incompatible species.
所有植物和動(dòng)物物種出現(xiàn)的形態(tài)-為兩個(gè)物種的繁殖不相容的一個(gè)物種進(jìn)化的分裂。
Issue regarding the Homo sapiens speciation and evolution has been intensively and extensively focused on.
人類的物種形成與進(jìn)化問題一直是研究的一個(gè)焦點(diǎn)。
In this paper, the speciation of Cu, Cd and Pb in natural water was studied by using commuter and experimental techniques.
本項(xiàng)目采用計(jì)算機(jī)和實(shí)驗(yàn)技術(shù)進(jìn)行天然水中銅、鎘、鉛的形態(tài)分布研究。
The method could be applied for speciation analysis of PASFIs in crude oils from different source.
該方法可用于不同來源的原油中芳香硫化合物的形態(tài)分布研究。
Speciation analysis on heavy metal in pollution soil is the key to soil remediation.
污染土壤中重金屬形態(tài)分析是土壤修復(fù)的關(guān)鍵。
They are finding that geographic distribution plays a key role in speciation.
他們正發(fā)現(xiàn)到地理上的區(qū)隔對(duì)于物種形成扮演重要的角色。
Subspecies is a stage during process of speciation.
亞種是物種形成過程中的一個(gè)階段。
