查询词典 fragments

CDNA fragments of mnh6 and mtp1 genes were cloned from M. grisea appressorium cDNA library and full length DNA fragments of these genes were cloned from genomic DNA by LD-PCR.

利用长距离PCR从稻瘟病菌附着胞cDNA文库中克隆了mnh6和mtp1基因的cDNA序列，并从基因组DNA中克隆了mnh6和mtp1基因的全长DNA序列。

Ultrastructural studies of MEP demonstrated that,1 month.after operation on NS control side,the contents of the axoplasm undergo disruption and the nerve terminal breaks up into small fragments,the Schwann cell processes extend into the synaptic cleft to surround fragments of the nerve terminal.

术后1个月NS侧，终板区可见到雪旺氏细胞吞噬破碎的终板组织，出现典型的终板变性特征，而NGF侧术后1个月突触裂隙内未发现雪旺氏细胞侵入。

The Mai fragments begin with part of a Bidding Prayer and contain a fragment of a Contestatio, with that title, and fragments of other prayers, two of which have the title "Post Nomina", and two others which seem to be prayers "Ad Pacem".

马伊片段开始与部分招标祈祷和包含片段的Contestatio ，这一名称，和碎片的其他祈祷，其中两个有标题为"邮政Nomina "，以及另外两个似乎是祈祷"广告学会"。

E and TUNEL Besides,early apoptotic cells which were densely green yellowstained or displaying green yellow fragments,late apoptotic cells which were densely cardinal redstained or displaying cardinal red fragments, and cardinal red swollen necrotic cells could be found in the AO/EB doubly stained cells.

AO/EB双染色法还能够显示呈致密浓染的黄绿色染色或出现黄绿色碎片的早期凋亡细胞，呈致密浓染的鲜红色染色或出现鲜红色碎片的晚期凋亡细胞，以及呈鲜红色膨大状的坏死细胞。

Results show a total of over 30 16S rDNAV3 fragments were obtained from the soil samples, and DGGE analysis of the 16S rDNAV3 fragments revealed little variation in fingerprint, but it was found that each had its own characteristic strip.

结果表明，3块林地土壤165 rDNAV3区片段高达30条以上，不同林分下土壤165 rDNAV3区片段的DGGE带谱差异不大，但各有特征条带。

Gene mutations were detected in 25 patients and a 18-year-old girl among 16 families. Trinucleotide repeats of CAG were 73～79. The fragments of abnormal alleles were 380～402bp, and all patients were heterozygous. The copy numbers of normal alleles were 18～40, fragments from 202～270bp. SCV reduction was much obvious compared to MCV, MCV and SCV in lower limb ?ere much more slow than that in upper's. BAEP, VEP were also delayed in latency. The anticipation in parental sex bias were much more obvioius than that in matental's. Cerebellar ataxia was most severe, the next were dysarthria and bulging eyes. Amytrophy was seen only in bed ridden patients. Cerebellar atrophy was more severe than brain stem, cord atrophy was n't observed in all MJD.

结果检出10个家系25例病人及1例症状前18岁女孩有MJD基因突变，CAG三核苷酸重复73～79次，异常等位基因片段长380～402bp，均为杂合子；正常人CAG三核苷酸重复18～40次，等位片段长200～270bp，电生理发现MJD的SCV减慢比MCV明显，而下肢的MCV、SCV又较上肢明显，BAEP、VEP均有不同程度的潜伏期延长或波的异常；MJD的父亲遗传早于母亲，进展也较块，临床以小脑性共济失调为突出症状，其次为构音障碍、突眼等，肌肉萎缩仅见于晚期病人；MRI示小脑萎缩较明显，脑干萎缩并不严重，未见明显的颈髓萎缩。

The results show that dynamical ductil-ity dominated final velocity of fragments. During tube expansion, the shear fracture appears preferentially a-long the adiabatic shear bands under positive stress, so the adiabatic shear band determines the size and shapeof fragments. Though the fragmentation behaviour of medium carbon Si - Mn bainific steel is close to that ofsteel 50SiMnVB, medium carbon Si - Mn bainitic steel is an ideal candidate material for the tubular bombs be-cause it is better in dynamical ductility, which can enable the tubes to gain high speeds before fragmentation.

结果表明：材料动态塑性是决定破片最终速度的主要因素；圆管膨胀时外表面形成以剪切为主的裂纹，并向内扩展，接近内表面的绝热剪切带伴随着圆管的膨胀而扩展，并未出现失稳现象，但在正应力的作用下成为优先的断裂通道、决定破片的尺寸和形态；中碳Si-Mn贝氏体钢与50SiMnVB钢的破碎性能相近，但贝氏体钢动态塑性很更好，破碎前的膨胀量较大、更有利于提高破片初速，是弹箭比较理想的候选材料。

Subtilis secrects extracellularly. The sequencing data of the three cloned fragments showed that all fragments contain promoters, ribosome binding sites and signal peptide function fragments.

对外源插入片段进行序列测定发现，所有片段中均含有启动子区、核糖体结合位元点和信号肽编码区域。

In this the learned curator of the Rainer collection gives us some very important fragments of the Psalms, among which are twenty-four leaves of a papyrus codex containing once the whole Psalter both in Greek and Sahidic on opposite pages, and shorter fragments of two other bilingual parchment manuscripts of the Psalms, and other parchment fragments in Sahidic only.

在这所学馆长的资料Rainer收集，给我们一些非常重要的片段诗篇，其中有24叶一纸莎草法典载有一次，整个psalter无论是在希腊和sahidic对立页，较短的片段其他两个双语羊皮纸手稿的诗篇，以及其他羊皮纸碎片在sahidic只。

Total RNAs from KAx-3 cells and AK127 cells(developed for 14h) were isolated. After the reverse transcription and PCR reaction, two distinct differential fragments were acquired., fragment A was from KAx-3 cells and fragment C was from AK127 cells. After retriving and reamplifying the differentially expressed fragments, white-blue plaqueselection, the fragments were purified. Northern blot proved that fragment A was from KAx-3 cells and fragment C was from AK127 cells. The results of sequencing and researching for NCBI database have been showed: part sequence of fragment A shows 91% similarity to the gene encoding DhkA, 92% similarity to the gene encoding DhkF, 91% similarity to the gene encoding STATc, 97% similarity to the homoeobox gene encoding protein. These genes play important part in controlling cell differentiation and cell proportion in Dictyostelium discoideum.

本研究通过提取盘基网柄菌发育14小时的野生型KAx-3细胞和突变型AK127细胞的总RNA，运用mRNA差异显示法分离出了两条明显的差异表达片段，其中片段A来自野生型KAX-3细胞，片段C来自突变型Ak127细胞；并通过凝胶回收差异片段、对差异片段进行再次PCR、蓝白斑筛选克隆、提取质粒、酶切电泳纯化差异片段；接着进行Northern杂交的结果表明，片段A只与野生型KAx-3细胞的总RNA有杂交信号，片段C只与突变型AK127细胞的总RNA有杂交信号，这就排除了差异片段假阳性的可能；最后通过测序，搜索NCBI BLAST数据库发现：片段A的小部分序列与编码组氨酸激酶DhkA基因中一段序列的相似性高达91%，与编码组氨酸激酶DhkF基因中的一段序列相似性高达92%，与编码STATc蛋白基因的一段序列相似性达91%，以及与编码同源框蛋白的基因中的一段序列相似性达97%，这些基因在盘基网柄菌细胞分化和细胞比例调控过程中起着相当重要的作用，这些数据进一步说明了突变细胞不能完成发育的原因。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。