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subtractive adj.減少的;【數學】(應)減去的,帶有減號[負號]的...

subtrahend

Furthermore , suppression subtractive hybridization ( ssh ) was employed for the isolation of cdna fragments for euonymus japonicus “ zhuzi “ differentially expressed genes , and forward suppression subtractive cdna library of cold - regulated genes was constructed . the seedlings of euonymus japonicus “ zhuzi “ treated with low temperature were as tester and untreated seedlings as driver . subtractive cdna library was differentially screened through cdna macroarray , six hundreds and four cdna clones were identified as cold specifically induced or highly expressed ( 5 )應用抑制差減雜交( suppressionsubtractivehybridization , ssh )方法,構建冷誘導表達的正向抑制差減cdna文庫,低溫處理的幼苗為tester ,常溫處理為driver ,通過cdna微陣列差異篩選cdna文庫,得到604個低溫誘導或表達增強的候選克隆,對其中的84克隆進行dna測序,去除冗余的cdna ,在genbank中進行核酸和蛋白質同源性的比較和功能分析,共有36個單一序列,其中12個cdna在genbank數據庫沒有同源的序列。

Firstly , radial basis function network ( rbfn ) is applied in short - term load forecasting , it is abtained one - day 24 hours average load values based on nonlinear approximation capability of rbf neural network . in this paper , subtractive clustering method is introduced for proper rbf centers , thus direct training the network , control the number of clustering by using automatical end - criterion , rbfn can obtain both the parameters of the neurons and the number of the hidden neurons , also can improve network inflection accuracy 首先,建立徑向基函數神經網絡( rbfn )的短期負荷預測的模型,利用rbf神經網絡的非線性逼近能力,預測出一天24小時的整點平均負荷值,為了得到合理的徑向基函數中心參數,在本文中引入了減聚類算法,用來指導聚類學習,將具有一定相似度的樣本歸類為一組,此后通過一個聚類自動終止判據控制聚類的個數,這樣即可確定比較合適的rbf徑向基函數的參數,又可提高網絡映射精度。

In this study , sd rats were used to establish the animal model of brain injury induced by repeated + gz exposure and suppression subtractive hybridization technique was adopted to screen the differentially expressed genes in rat brains of + gz exposure group . the aim of the study was to obtain preliminary experimental data for the molecular mechanisms of the brain injury 本研究利用大鼠重復+ 10gz暴露引發腦損傷的動物模型,觀察腦的病理學改變;應用抑制性消減雜交技術篩選+ gz重復暴露大鼠腦的差異表達基因,旨在初步探討+ gz重復暴露致腦損傷的分子機制。

A cdna subtractive library with high subtractive efficiency of repeated + gz exposures in rat brain was constructed with suppression subtractive hybridization ( ssh ) . the cdna subtractive library after amplification included 100 blue clones and 400 white clones , 75 ones of which were selected to prepare for plasmid . identification of the clones with restriction endonuclease cleavage showed most of them had been cloned to the vector 構建高消減效率的+ gz重復暴露大鼠腦cdna消減文庫,擴增后cdna文庫包含約400個白色克隆和100個藍色克隆,克隆飽滿清晰,隨機挑取75個白色克隆,制備質粒后,以ecor酶切分析,表明大部分克隆入質粒載體。

In detail , this paper has done the following work : at first , we introduced the cluster theory in data mining and related statistical knowledge , and provided mathematical base for the introduction of cluster algorithm . second , on the base of lots of domestic and abroad reference , we did research on fuzzy c - means clustering algorithm , systematic clustering , subtractive clustering and so on 具體地說,本論文作了如下工作:首先,介紹了數據挖掘中聚類原理和相關的統計知識,并為以后具體介紹常見的聚類算法提供數學基礎;然后,在參考大量國內外文獻的基礎上,研究了模糊c均值聚類算法、系統聚類法、減法聚類法等。

Part 1 screening of genes related to the ovary development of the mitten crab ( eriocheir japonica sinensis ) chapter 1 construction of subtractive cdna library of mitten crab ( eriocheir japonica sinensis ) ovary two subtracted cdna libraries of mitten crab ( eriocheir japonica sinensis ) ovaries at two successive developmental stages were constructed by suppression subtractive hybridization ( ssh ) 第一部分中華絨螯蟹卵巢發育相關基因的篩選1中華絨螯蟹卵巢差減cdna文庫的構建應用抑制性差減雜交技術,構建了中華絨螯蟹卵巢兩個發育時期的差減cdna文庫。

Accordingly , its did not expire the extraction of responsibility reserve is the extraction of total net value according to effective life - insurance sheet , namely insurance company reachs accrual in the pure insurance premium of income of the place in this part business , gold of subtractive payable insurance , after deducting the relevant fee that should pay 因此,它的未到期責任預備金的提取是按照有效的人壽保險單的全部凈值提取的,即保險公司在這部分業務中所收入的純保險費及利息,減去應付的保險金,扣除應支付的相關費用后。

After the screening , the expression and identity of the gene for nadp - malic enzyme in leaves of aloe vera l . under salt stress had been done . methods : construction and screening of the subtractive library : to construct a cdna subtractive library of aloe vera l . under salt stress , the leaves of aloe vera l were removed from the seedlings which were treated with 300 mm nacl . suppression subtractive hybridization ( ssh ) was carried out and a subtractive library was constructed 鹽脅迫下庫拉索蘆薈葉子中nadp -蘋果酸酶基因的表達鑒定:為了檢測蘆薈鹽脅迫下庫拉索蘆薈cdna消減又庫的構建篩選及nadp一蘋果酸酶基因的鹽誘導表達中nadp一蘋果酸酶基因‘刀叻心)的表達和nadp一蘋果酸酶( nadp一ma1ieenzyme )蛋白的積累是否受著高鹽的誘導,我們利用耐鹽品種庫拉索蘆薈( a了口。

Taking what the people after medicine reducing weight often thinks to subtract is adipose , still include in subtractive composition actually moisture , adipose wait with protein , and some side - effect apparent or the effect not beautiful , accompany occurrence skin flabby , coarse , furrow grow in quantity , subtractive water spare time from one ' s main work to attend to sth else experiences very fast complement , subtractive protein makes muscle function drops 服用減肥藥后人們往往認為減去的是脂肪,其實減去的成分中還包括水分、脂肪和蛋白質等,而且有的副作用明顯或效果不佳,并伴隨出現皮膚松弛、粗糙,皺紋增多,減去的水分身體會很快補充,減去蛋白質使肌肉機能下降。

A superalloy double helix integrated impeller with good performances of dimensional precision , microstructure and mechanics was rapidly manufactured by hpdm ( hybrid plasma deposition & milling ) method proposed by author ' s , laboratory , which synthesized plasma deposition as an additive technology , and milling as a subtractive technique during the processing 摘要采用等離子熔積與銑削復合制造技術,在等離子熔積成形過程中復合銑削精整,試制了難加工高溫合金雙螺旋整體葉輪樣件,其組織性能和力學性能均高于采用傳統工藝加工獲得的葉輪。

The main kinds of multi - user detection ( mud ) technology are summarized since the theory of mud has been developed in this paper . mud receivers are divided into two kinds : linear mud and interference subtractive mud . the principle of each mud is comment as long as its - strongpoint and shortcoming 論文總結了自多用戶檢測思想提出以來的各種多用戶檢測技術,將當前的各種檢測器分為線性檢測器和干擾抵消檢測器兩大類,分別闡述了兩類檢測器中每種具體結構檢測器的檢測原理及其對應檢測技術的優缺點。

The pulse that plan him collection checks first before bowing , in finish the pulse that oneself check again instantly after motion , athletic end is measured again after 1 minute , addition of these 3 data , subtractive 200 , divide with 10 , like earning number is 0 3 , show heart function is admirable ; 3 6 good ; 9 12 poorer ; 12 above are asked instantly go to a doctor 彎腰之前先測試計錄自己的脈搏,在做完運動后立即再測試自己的脈搏,運動結束1分鐘后再測,將此3項數據相加,減去200 ,除以10 ,如所得數為0 3 ,表明心臟功能極佳; 3 6良好; 9 12較差; 12以上請立即就醫。

Its virtue is to hold the relationship between phe - notype and gene . it is difficult to be replaced by other means because the gene decides the phenotype . the most classic positional cloning is “ cdna - dependent “ , including cdna selection , different display and subtractive hybridization 該方法最獨特的優點是抓住了“表型”與“基因”的聯系,基因的功能是決定某一表型,因此,通過明確的表型來鑒定某一基因存在的位置與功能,是其它非遺傳技術難以取代的。

Subtractive author - consuming individual income tax of 100 % composing such that country ( according to that country population percentage secretly schemes against ) will pay best in inner for 2 years , copyright , all give back give this the excellent country , give and maximal honour 在2年內,做得最好的那個國家(按照國家人口的百分比計算)將交納的100 %的版權費減去作者的個人所得稅,全部退還給這個優秀的國家,并給予最高的榮譽。

In previous study , janghong have succeeded cloning 24 ests of mouse testis spermatogenic cell apoptosis - related gene by creating mouse cryptorchidism model and making use of suppression subtractive hybridization , and registered in genbank 在前期的研究工作中,本室姜宏等通過建立小鼠隱睪模型,運用抑制消減雜交法( suppressionsubtractivehybridization , ssh )克隆出24個小鼠睪丸生精細胞凋亡相關基因的est ,并在genbank中登錄。

In the new algorithm , the applications of improved subtractive clustering for initialization , part feature based in distance function and the best solution selection procedure eliminate the clustering errors of fcm , and the clustering efficacy is improved dramatically 該算法中提出的改進的減法聚類法產生初始聚類中心、基于零件特征的距離函數、迭代方案的選擇方法等基本消除了fcm的聚類錯誤,顯著的提高了成組效率。

Find out farming be in greatly of shaanxi in former years admit fractional line , subtractive in those days earnings of line of a mark is poor , with you 580 and earnings of line of a mark is poor this year compare , can know to be able to sign up for probably 找出農大在陜西往年的錄取分數線,減去當年一本分數線所得差,與你580和今年一本分數線所得差相比較,就可大概知道能不能報了。

Amy tai uses instead a subtractive way of cognition to coolly observe the world . . . without adding unnecessary details , she employs simple geometric logics and structures in her works to express the essential meanings of her subjects 條硬朗,冷峻而尖銳,色彩形造被高度壓縮的空間距離,使物與景的碰撞拼發緊湊的氛圍,而色彩的投射又隱約宣露了畫家對生存現況的惶惑與抗衡。

The size of insurer solvency depends on the real assets of insurance company is subtractive and real indebted remaining sum size , remaining sum is large , solvency is big , remaining sum is small , solvency is small 保險公司償付能力的大小取決于保險公司的實際資產減去實際負債的余額大小,余額大的,償付能力就大,余額小的,償付能力就小。