篩選實驗 的英文怎麼說

中文拼音 [shāixuǎnshíyàn]
篩選實驗 英文
screening experiment
  • 篩 : 名詞[書面語] （植物名） sedge
  • 選 : Ⅰ動詞1. （挑選） select; choose; pick 2. （選舉） elect Ⅱ名詞（挑選出來編在一起的作品） selections; anthology
  • 實 : Ⅰ形容詞1 （內部完全填滿 沒有空隙） solid 2 （真實; 實在） true; real; honest Ⅱ名詞1 （實際; 事實...
  • 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
  • 篩選 : dressing by screening; screen; preparation by screening; preparation; choose by means of a sift; ...
  1. High frequency of bud induction was found on ms medium supplemented with 6 - ba the optimum medium for adventitious bud induction was ms + l. 0mg / 1 naa + 0. 5mg / l 6 - ba, and ms + 1. 5mg / l naa + 0. 5mg / l iaa for bud rooting

    門）誘導毛狀根體細胞胚再生植株。通過正交實驗篩選出了毛狀根體細胞胚誘導的最佳培養基為： ms 05mg lnaa 0 sing kt 30gil蔗糖。
  2. By using primers designated for lacz gene, pcr result suggested an integration of lacz into u. pinnatifida genome. nine reagents including penicillin g, kanamycin, g418, teicoplanin, zeocin, chloramphinicol, hygromycin, basta and methotrexate were tested as selective reagents for selection of transgenic sporophytes. the results showed that young sporophytes of u. pinnatifida were sensitive to chloramphinicol and hygromycin and very sensitive to basta which suggest the potential of using the resistance genes as selectable markers

    ，為了解決轉基因裙帶菜的篩選問題，進行了裙帶菜幼孢子體對不同篩選壓力的敏感性實驗，包括抗生素類的青霉素g 、卡那黴素、 g418 、硫酸鏈黴素、鹽酸潔黴素、 zeocin 、氯黴素、潮黴素，除草劑類的basta ，氨甲喋呤類的氨甲喋呤，結果顯示裙帶菜幼孢子體對氯黴素、潮黴素敏感，對basta非常敏感。
  3. So, we extracted the s. canopus larvae and found the crude extract can facilitate the settlement and metamorphosis of s. canopus larvae in some degree but the effect is not significant as that of the tunic of styela plicata and s. canopus

    本實驗還從海區中生長的三種海綿和長石藥（ ual 。 ）中篩選出兩種海綿（粘山海綿地…刀iespp和礬海綿m 。
  4. Degenerate oligonucleotides to highly conserved regions of cucumis melo 1 - aminocyclopropane - 1 - carboxylic acid ( acc ) oxidase gene were used to prime the amplification of fragment of 128bp by ploymerase chain reaction ( pcr ) in samples of genomic dna from fruit of cucumis melo l. cv hetao flesh, which was cloned into plasmid vector pmd - 18 - t. the clon of antisense orientation were selected, and it was inserted downstream of camv35s promoter and enhancer " " of tmv into the plant expression vector pbinyxw, antisence expression vector pbinya was constructed. at the base that pollination and fertilization of cucumis melo l. cv hetao was studied, using pollen tube pathway transformate cucumis melo l. cv hetao, 76 fruit had been obtained, moreover, hardness and content of sugar were analysed

    本實驗以河套蜜瓜果肉基因組dna為模板，用甜瓜acc氧化酶基因特異寡核苷酸鏈為引物進行pcr擴增，得到128bp的擴增產物。將得到的擴增產物克隆到質粒載體pmd - 18 - t上，篩選反向克隆，然後將其反向構建到植物表達載體pbinyxw的camv35s啟動子和tmv增強子「 」的下游，構建成反義表達載體pbinya 。並在對河套蜜瓜授粉受精生物學研究的基礎上，通過花粉管通道法轉化河套蜜瓜，共獲76顆瓜，並進行了硬度和含糖量的分析。
  5. This topic investigated the air - dried craft and mist spray dehydration craft of the stuff by direct cross experiment, screened the suitable accessories of capsule and tablet and the technique of preparing capsule. for obtained stuffs and agents, we investigated the character of polys accharide by chromatography, ergosterol by tlc, volatility by gc - ms, kinds of amino acids and vitamins by other methods

    本課題通過正交實驗法研究了藥材的濃縮烘乾工藝和噴霧乾燥工藝，並篩選了合適的輔料制備膠囊和片劑，同時也用正交實驗法研究了膠囊制備工藝，獲得了穩定的藥材和制劑產品。
  6. Firstly, we study the construction of emotion - speech template database, and analyze the common features such as pitch, energy and formant. after choosing the useful features by using fuzzy entropy effectiveness analysis, we get better performance with the application of neural network. in addition, we propose some more efficient features such as speech rate, pitch slope, mel - frequency cepstral coefficients and its transient parameters, and design a processing model based on vector quantization for cepstral features to fusing different features

    本文首先介紹了情感語音數據庫的建立情況，然後研究了基音頻率、振幅能量和共振峰等目前常用的情感特徵在語音情感識別中的作用，並且通過一種基於模糊熵的特徵有效性分析方法進行了有效特徵的篩選，應用人工神經網路建立了初步的語音情感識別模型，經過實驗發現特徵篩選后系統的識別效果有著一定程度的提高。
  7. The result of this research can provide significant reference for selecting halophyte and fundamental studying

    本實驗的結果可以為耐鹽植物的篩選提供理論依據，並為基礎研究積累資料。
  8. Methods the optimal proportion of levant storax oil and dalbergiae odoriferae oil, which were active ingredients of the traditional chinese medicine styrax and dalbergiae odoriferae, was bolted by using uniform - design method ; the myocardial ischemia model of rats was set up through the induction of isoprel and the above rats were divided into 5 groups, which were model control group, high dose group of shuangxiangyou, middle dose group of shuangxiangyou, low dose group of shuangxiangyou, and positive control group of muskone

    方法傳統中藥蘇合香和降香的有效成分蘇合香油和降香油最佳配比採用均勻設計方法篩選；建立由異丙腎上腺素造成的心肌缺血大鼠模型，將實驗分為模型對照組、雙香油高、中、低3個劑量組及冠心蘇合丸陽性藥物對照組后進行藥效學實驗。
  9. Niger with phytase activity about 2250 u / ml which selected by protoplast - uv mutation was used as original, prepared it into fungu - suspend - liquid, through uv mutation, daub on the filter - substract. pre - primary - selection was according to the lucency - circle, primary - selection was one fungus inoculate one flask to ferment, secondary - selection was using several high phytase activity fungus through one fungus inoculate 2 - 3 flasks to ferment. then one or two high phytase activity fungus of the secondary selection were used in the next mutation cycle

    首先用粗略制備的原生質體經紫外誘變篩選到一株酶活為2250u ml的實驗出發菌；制備成菌懸液，紫外燈下照射誘變，紅光下塗抹篩選平板，恆溫培養2 3d ；按透明圈大小進行預初篩，挑選徑圈比大的菌落接斜面，恆溫培養3d ；按一株一瓶的方式進行初篩；從中選取酶活較大的3 5株，按一株2 3瓶的方式進行復篩；挑取酶活大且穩定的1 2株進入下一代誘變篩選。
  10. 7. at the first time, the reporter dye, fam was linked to the 5 " - end of the oligonucleotides of the probes, and the tamra was located at the 3 " - end as quencher dye. we use camv35s and fmv promoter, nos terminater, mark gene nptii, and aim gene pat, epsps and cryla ( b ) genes as target sequences, design pairs of sp

    7 、首次以fam熒光素標記探針5 』端作為發光基團，以tarma標記探針3 』端為淬滅基團，以camv35s 、 fmv啟動子、 nos終止子、標記基因nptll 、抗除草劑基因epsps 、 pat 、抗蟲基因cry1a ）為檢狽目標，設計、篩選出特異性引物和探針，優化實驗參數，建立了轉基因植物通用性熒光pcr定性檢測方法體系。
  11. The optimal enzyme resource, porcine pancreatic lipase ( ppl ), was confirmed by proper test in the resolution of racemic glycidol via esterification with a fatty acid in organic media

    摘要用正交實驗方法篩選出有機相中酶促拆分環氧丙醇反應的最適酶源為豬胰脂肪酶（ ppl ） 。
  12. And the adsorbability of this novel adso rbent for ldl was determined. in order to prepare the solid supports in accordance with with the request of adsorbent for ldl, paam beads were synthesized by inverse suspension polymerization. the composition of the polymerization system is shown as follows : the concentration of monomer and dispersant are 12 % and 0. 65 % respectively, the volume ratio of oil / water isl : 3, the mole ratio of aam and mba is 18 : 1

    本文用反相懸浮聚合法合成符合ldl吸附劑載體要求的聚丙烯酰胺微珠，經實驗篩選出反應體系所需的最佳單體濃度（ 12 ） 、最佳分散劑用量（ 0 . 65 ） 、最佳油水比值（ 1 ： 3 ） 、最佳單體（ aam ）與交聯劑（ mba ）的物質的量之比（ 18 ： 1 ） 。
  13. The regeneration system of soybean cytoledon node and agrobacteriunr mediated transformation method is the first selection at present. in the second part of this experiment, the expression vector prok2 containing npt ii and ssnhx1 ( na + / h + antiporter ) gene from suaeda salsa was introduced into soybean cytoledon nodes by gene transformation mediated by agrobacterium tumefaciens, and kanamycin resistant transgenic p lants were obtained by screening in selective condition

    本實驗第二部分通過農桿菌介導法將含npt -和鹽地堿蓬na ~ + h ~ +反向轉運蛋白基因（ ssnhx1 ）的表達載體prok2導入大豆子葉節中，經過含km的篩選培養基連續篩選，獲得了ssnhx1轉基因植株，篩選劑卡那黴素的適宜濃度是50mg . l ~ （ - 1 ） 。
  14. In addition, through optimizing the culture medium, the isolated bacteria produced strong activity and high concentration biosurfactant

    實驗通過一系列培養條件的優化，使所篩選到的細菌產生活性較強、濃度較高的生物表面活性劑。
  15. In the third experiment, we first constructed a test model of differentiation from mouse es cells to cardiomyocytes. then series of dilutions of three chemicals were screened on this platform. the combination of all trans retinoic acid and dmso is employed as positive control

    實驗三首先建立了一個小鼠胚胎幹細胞定向分化成心肌細胞的實驗平臺，然後採用了3種心肌疾病相關的藥物：黃芑生脈飲、 1 ， 6二磷酸果糖和hg （代號） ，在此定向分化的實驗平臺上進行了一系列濃度的藥物篩選，實驗採用視黃酸和dmso的混合誘導劑作為陽性對照。
  16. Confirmation of suitable dosage of sulfure mustard in sd rats for screening preventive and therapeutic drugs

    芥子氣染毒劑量及防治藥物篩選實驗的研究
  17. Given a set of variables each at two levels, the six sigma black belt can determine the correct experimental layout for a screening experiment using a saturated design

    給定一組兩水平的變量， 6西格瑪黑帶應能用飽和設計篩選實驗來確定正確的實驗方案。
  18. But no screening test can currently reveal which eggs have done the best job of reprogramming adult cells - although several research groups are working to develop such a test for agricultural use

    但目前篩選實驗還不能顯示哪些卵子在對成熟細胞重新編程時做得最為出色雖然幾個研究小組正在進行這類實驗以便在農業上應用。
  19. The researchers say their analysis of cancer screening tests from holland supports the theory that sunlight suppresses women ' s immune defenses, so they are more likely to get a virus that causes cervical cancer

    研究者說，通過分析荷蘭癌癥篩選實驗后，發現日光會抑制女性免疫防禦機能，使她們容易感染能引發子宮頸癌的病毒。
  20. The investigation on natural anticariogenics has become one of the highlights now. chinese scholars have made great progresses in this aspect. they established oral ecosystem model to evaluate natural anticariogenics, studied the pharmacodynamics of effective constituents and their anticarious mechanisms, and standardized screening experimental methods. the review is to overview the progresses of natural anticariogenics

    天然藥物防齲是目前研究的熱點，我國學者在天然藥物防齲研究方面取得很大的進展，建立了藥物防齲效果評價的口腔生態模型，對防齲天然藥物進行有效成分藥效學研究和防齲機制等系統研究，規范了藥物防齲篩選實驗方法。
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