strain band 中文意思是什麼
strain band
解釋
應變帶-
The results indicate that a stable deformation localization band occurs in the coal cutting course and develops to macroscopic crack ; the deformation localization band is slantwise ; while the cutter tooth is used, the deformation localization develops slowly, and the localization becomes wider and the strain value in the band area higher afterwards ; when the point - attack pick used the localization develops quickly and the localization band becomes narrow and the strain value in the band lower
研究表明：截齒截割煤體過程中，煤體出現穩定的變形局部化帶，且最終發展為宏觀裂紋；煤體變形局部化帶為一個傾斜帶：刀齒截割時，變形局部化發展較慢，但產生變形局部化后，局部化帶寬且帶內應變值較高；而鎬齒截割時，變形局部化發展較快，但產生局部化后，局部化帶窄且帶內應變值不如刀齒高。 -
Strain bl21, and gene expression was induced by iptg. the target proteins were directed into the periplasmic space by the staphylococcal protein a signal sequence preceding the rgd - hirudin gene. using ion exchange chromatography and gel filtration chromatography, the chimera proteins were purified, and both of them showed a single band in tricine - sds - page. the results of activity analysis suggested that these two chimera proteins not only have antithrombin activities, but gain platelet aggregation inhibitory activities as well
通過離子交換層析和凝膠過濾層分別對兩種嵌合體蛋白進行純化，純化產物在tricine - sds - page中都顯示為單一條帶。活性分析結果表明兩種嵌合體蛋白在保留水蛭素抗凝血酶活力的同時，還呈現抗血小板聚集活性。 -
The deleted mutant pap gene was also cloned into yeast secreted expression ppic9k vector to form ppic9k ~ 3, then the vector was transferred into pachia pastoris gs115 strain. the specific expression protein was secreted into the medium after inducing with methanol and the protein amount reached about 50 - 60 u g per millilitre measured by uv - absorbed methods in the supernatant of the medium via high density fermentation. sds - page results showed that there was one protein band in the gel which molecular weight was about 34ku
將缺失型pap基因克隆于酵母分泌型表達載體ppicgk構成重組載體，然後導入畢赤酵母（ p8chianastoris ）菌株gslls細胞中，在甲醇的誘導下，經過酵母高密度發酵進行pap的表達，經sds page分析，結果表明，在培養基上清液中含有一明顯的特異性蛋臼條帶，大小為34ku ，經western blotting分析，該蛋白與法國pap抗血清有特異性反應，體外活性檢測表明該蛋白對tmv的侵染性具有高度的抑制性，說明該pap基因在畢赤酵母gs中也得到了正確表達。 -
By recombinant dna techniques, the vp2 gene of gpv hi strain was fused in frame with 6his gene of prokaryotic expression vector pproex - htb. the recombinant expression plasmid of goose parvovirus vp2 gene pproex - htb - vp2 was transformed into e. coli dh5a and induced with iptg. sds - page analysis showed an induced expression product band about 72ku, which correspond to the sizes of vp2, reported in the literature
利用dna重組技術，將其結構蛋白vp2基因亞克隆至原核表達載體pproex - htb ， iptg誘導后成功表達出與預期大小相符的約72ku的融合蛋白，光密度掃描對表達產物進行初步定量，表明表達產物約占菌體總蛋白的14 。 -
The hwtx - i gene was chemically synthesized according to its known cdna sequence, the gene was inserted into vector ppic9k which contained aoxj promotor and the sequence of a secreting signal peptide - a - factor, the cloning ppic9k / hwtx - i was constructed and confirmed by two - step pcr and dna sequence analysis, then it was transformed into host strain gs115, a his + muts cell line was screened and multicopy transformants were screened by various g418 concentrations, the multicopy transformant was named gh1. gh1 was cultivated in flasks. after 6 days of induction by 0. 5 % methanol, the supernatant was checked by 16. 5 % tricine - sds page, which showed there was a band in the position of 3. 5 - 6. 1kd, then it was isolated and desalted by ultrofiltration followed by ion exchange of cm column, after reverse phase hplc of ci8 and vacuum drying, the purified rhwtx - 1 was obtained which was proved to be correct recombinant hwtx - i by tricine sds - page, maldi - tof mass spectrometry, amino acid composition analysis, the n - terminal amino acid sequence and its biological activity, the final field of the purified rhwtx - i was about 80mg / l, accounting for 23. 6 % of it total secretory proteins
將帶有hwtx -基因的ppic9k經blgii線性化后，轉化酵母宿主菌gs115原生質體后經篩選陽性克隆並經表型鑒定為his ~ + mut ~ s酵母菌，進一步用遺傳毒素g418篩選多拷貝的轉化菌株，命名為gh1 ；將gh1甲醇酵母菌用0 . 5的甲醇誘導表達，發酵上清經90飽和度的（ nh _ 4 ） _ 2so _ 4沉澱， yw - 3 （ mwc03000 ）的超濾膜超濾，再經cm陽離子交換， c _ （ 18 ）反相hplc純化得到分子量為4kd左右的組分，其中4289 . 05的組分經質譜鑒定，氨基酸組成分析和序列測定為正確的表達產物，生物學活性表明其活性為天然毒素活性70 % ，表達量為80mg / l 。 -
A pair of primers were designed and synthesized based on the published ge gene sequence of prv - rice strain for amplifying ge gene of prv min - a, yielding a 1. 7kb band. the segment was linked to puc19 plasma dna by means of t4 dna ligase, transformed into e. coli jm109 permissive cells, and incubated on lb fray containg amp, x - gal and iptg. small amount of plasma was extracted by base cleavaging for enzyme digest analysis and pcr, resulting in recombinant plasma puge dna containing prv ge
用t _ 4dna連接酶使ge基因與經bamhi 、 kpni同樣雙酶切的puc19質粒dna連接；用連接產物轉化大腸桿菌jml09感受態細胞，置含amp 、 x - gal和iptg的lb平板上培養12 20小時；挑取白色菌落於選擇性培養基擴大培養，堿裂解法小量提取質粒dna ，並進行酶切分析鑒定，結果獲得整合有prvge基因的重組質粒pugedna ，並與其它prv分離株進行ge基因序列同源性分析。 -
Influence of strain on subband structure is described by a factor dk, which is the phonon induced band deformation potential extracted from experiment data. in strained si conduction band, the value of dk is 2. 4 times larger than its si counterpart
在該模型中，應力對子能帶結構的影響通過聲子的形變勢能dk表示， dk為經實驗修正得到的經驗參數，在應變硅導帶中，其值是體硅材料形變勢能的2 . 4倍。 -
By digital image processing technique, the form and development of shear band in triaxial test are easily determined. conclusions are agreeable with that of known research in plane strain test
在三軸試驗條件下成功地捕獲了剪切帶的形成和發展，得出的結論與己有的平面應變試驗研究成果相符合。 -
In the first place, start with theoretic model of distributed fbg strain - sensing network, sensing principle of fiber bragg grating is analyzed and sensing model created. on the basis of analyzing advantages and disadvantages of several familiar multiplexing and demodulation techniques, a mixture multiplexing method that combines optical frequency domain reflectometry ( ofdr ) and wavelength division multiplexing ( wdm ) is proposed to address fbg sensing array. at the same time, tunable narrow - band light source, which is composed of wide - band light source and tunable optical filter, is adopted to demodulate multiplex signals
首先，論文從分散式光纖光柵應變傳感網路的理論模型入手，分析了光纖布拉格光柵的傳感機理，建立光纖光柵應變傳感模型；在分析比較了常見幾種復用技術和信號解調技術的優缺點基礎上，提出應用光頻域反射復用技術和波分復用技術相結合的混合復用方法來解決光纖光柵應變傳感網路的尋址問題，採用由寬帶光源和可調諧光濾波器組成的可調諧窄帶光源來解調復用信號，通過理論分析和實驗研究證實了系統方案的可行性。 -
According to the test results of localization and shear bands formation under the consolidated undrained plane strain compression tests on soft clay in shanghai, it was found that the deviator stress of shear band beginning to form was very close to its yield point in clay soils
摘要根據上海軟土在固結不排水平面應變壓縮試驗條件下應變局部化和剪切帶形成的實測研究結果，發現粘性土剪切帶開始形成的偏應力為其屈服點。 -
On one side of the fault band, snap - back occurs due to the sharp recovery of elastic strain in strain - softening process, indicating the unstable failure
在斷層帶左側，由於在系統承載能力降低的過程中，彈性應變的快速恢復，出現了快速回跳現象（系統失穩） 。 -
The target protein purified by ni - nta metal chelate affinity presented one major band in the sds - page and reacted with rabbit serum raised against the ndv b95 strain in western blotting, suggested that the protein could be used as one of candidated antigenes. it provided the basis for further studying on recombinant vaccine against ndv
經westem - bloting雜交實驗，純化出目的蛋白與兔抗ndvb95株抗體反應，說明表達產物確為ndvb95株hn蛋白，且具有一定的免疫原性，為進一步研究重組疫苗創造了一定的條件。 -
( 3 ) study of triaxial test of dry soil and the formation of shear band in triaxial specimen of fly ash. because the digital image processing technique can directly measure the axial and radial deformation of soil specimen in any moisture, general triaxial apparatus can be used to do the triaxial test of dry soil. in the study of the triaxial test of dry soil, the stress - strain characteristic is compared with that of the saturate soil at the same condition
（ 3 ）干土的三軸試驗以及粉煤灰三軸試樣剪切帶形成的試驗研究：利用土樣變形數字圖像測量技術可以直接量測任意含水量土樣的軸向和徑向變形，對干土和飽和土進行三軸試驗，比較了干土和相同條件下飽和土的應力應變特性。
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