查询词典 detectable

Under infectiosity of 1.6 filarial larvae/mosquito, it was detectable when 1 out of 50 mosquitoes was infected.

在平均感染度为1.6条幼虫/蚊情况下，50只蚊虫中有1只感染蚊即可被探针检出。

Yeast also is an important research material and provides a detectable experimental system in genetics and molecular biology. The functional complementation assay of homeotic gene re-expression in yeast mutant has become a screen tool in mechanism research of drug.

第三章spm1、pmp1和mid2基因在相应粟酒裂殖酵母突变体中的再表达利用酵母突变体及其同源基因再表达的功能互补实验，是目前遗传学和分子生物学研究的一种重要实验方法，并使酵母成为筛查药物作用机制的工具。

The data indicated that while there was an extended G2/M arrest of the irradiated cells with a maximum 80% accumulation at 36hrs after 10Gy irradiation, there was no evidence of DNA laddering detectable up to 4 days PI.

结果显示，细胞经10格雷加马辐射照射后，其细胞周期会延滞在G2/M期，且在照射后36小时达到最大量，约有80%的细胞停留在G2/M期，同时在照射后四天内皆没有量测到DNA段裂的现象。

WAF1 /CIP1 mRNA was elevated in the cells of the suprabasal layers of lesional psoriatic epidermis, with little or no detectable expression in the basal layer.

提示WAF1／CIP1mRNA在银屑病患者表皮中的高表达可能与银屑病表皮的细胞分化有关。

At the sixth day the expression of HGF and VEGF mRNA was still detectable for the group in which the follicles were cultured with Ligustrum lucidum, but not for control group.

与女贞子混合培养的毛囊，在培养的第6天仍有相当量的HGF和VEGFmRNA表达，而相应的对照组则未能测到这些因子的表达。

Result: At beginning of disease All of 33 patientsbone marrow express lympho -linge immunophenotype ,At least one of IgH and TCR gene rearrangement were detected in 29/33.after induction theray and during weeks 12, 24 ,36 of continuation therapy,by FCM ,the detectable rates of patients with MRD are 42%.

初诊时FCM检测33例患者骨髓均有淋巴系分化抗原表达，PCR检测29例至少存在IgH、TCR一种基因重排。

In S'pore, milk powder can not have detectable anti biotic and in M'sia, the range is 30 - 100 microgramme/kg depending on the type of anti biotic.

在新加坡，奶粉不能被发现含有抗生素，在马来西亚，根据抗生素种类的不同，范围可以在30~100mg/kg之间。

The test results showed that this synthetic kerosene fraction was mainly composed of paraffinic hydrocarbons and monocyclic naphthenic hydrocarbons, besides, only a minor amount of single-ring aromatic hydrocarbons was found, two-ring or three-ring aromatic hydrocarbons were non-detectable.

结果表明，从国产煤F-T合成燃料中截取的煤油馏分主要由链烷烃和一环环烷烃组成，油样中只含有极少的单环芳烃，没有双环和三环芳烃存在。

Prolonging the primary fermentation time may increase detectable rate of coliform bacterial members by different extent, and it could provides the modification basis for national standard method of multitube fermentation detection.

延长初发酵培养时间可不同程度提高大肠菌群成员检出率，为某些样本的国标大肠菌群多管发酵法修订提供了试验依据。

Majority of acute leukemias in infant, either acute lymphoblastic leukemia or acute myeloblastic leukemia, posses a chromosomal translocation affecting the 11q23 chromosome region which specifically inoles the mixed-lineage leukemia gene.1-3 Most pediatric leukemias with MLL rearrangement clearly hae a remarkably short latency.1,4 MLL gene rearrangement is also associated with secondary leukemias of patients preiously treated with the topoisomerase II inhibitors.4 The latency of these secondary leukemias is similarly ery short.4 Of note, the concordance rate of leukemia with MLL rearrangement in infant monozygotic twins approximates to 100%,1,4 and identical breakpoint in the MLL gene was shared in these pairs of identical twin infants with concordant ALL.1,4 Moreoer, the unique and clonotypic MLL fusion gene was detectable in neonatal blood spots for Guthrie cards from non-twined indiiduals who subsequently deeloped ALL.1,4 These obserations indicate not only that MLL fusion is generated in utero but also that MLL fusion proteins could be capable of inducing leukemic transformation with few, if any, secondary mutations.2,3,4 Greaes et al speculate that an MLL fusion protein somehow promotes rapid transition to full-blown disease in patients ia ery rapid clonal expansion, genetic instability, or inhibition of DNA damage repair.4 In general, for clonal expansion of malignancies, tumor cells often hae acquired strategies that escape immune sureillance of the hosts.5,6 Immune escape mechanisms also contribute to the failure of graft-ersus-leukemia effect after allogeneic hematopoietic stem cell transplantation.7 Therefore, leukemia cells could acquire some immune escape mechanisms during leukemogenesis.

绪论 绝大多数的婴儿白血病，不管是急性淋巴性白血病或是急性骨髓性白血病，在染色体11q23部位有染色体易位的情况；这个部位的染色体易位牵连了混合谱系白血病基因。大多数具有MLL基因重排的儿童白血病潜伏期明显短很多。MLL基因重排也和经拓扑异构酶II抑制剂治疗后的继发性白血病有关。这些继发性白血病的潜伏期类似地都非常的短。很重要的是，单卵双胞胎婴儿同时患有或同时免于MLL基因重排阳性的白血病的一致性接近100%；并且同样患有ALL的同卵双胞胎的MLL基因的断裂点是一致的。而且，这种独特的克隆特异性的MLL融合基因能够从那些得ALL的非双生个体出生时的血斑标本中检测到。这些发现表明MLL融合基因产生在胎儿还在子宫的是后，而且MLL融合蛋白能过和其他的基因突变一起诱导白血病的产生。Greaes 等推测MLL融合蛋白在某种情况下同过快速克隆增殖，遗传的不稳定性或是DNA损伤修复的抑制促使疾病迅速地全面爆发。恶性肿瘤细胞的克隆增殖通常已经获得了逃避机体免疫监视的能力。免疫逃避机制也归因于异体外周血干细胞移植后移植物抗白血病作用的失效。所以，白血病细胞在白血病的产生过程中可能获得了某些免疫逃脱机制。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。