查询词典 in the presence of

In the presence of high concentration of detergent DOC, the higher-order form dissociated to dimers.

此higher-order结构在高浓度清洁剂DOC下，会发生解离，成为dimer型式。

In addition, doctors may suggest the use of earplugs in the presence of loud noises to prevent damage to the ear.

此外，医生可能会建议，在响亮的声音的存在耳塞使用，以防止损坏的耳朵。

A solvent-free Darzens condensation reaction for the preparation of epoxide compounds in the presence of NaOH by grinding was achieved.

在无溶剂、氢氧化钠的作用下，用研磨的方法、通过Darzens缩合反应制备环氧化合物。

Receiving the GPS signal in the presence of other blockers, the MAX2658 provides approximately 6dBm better in-band and out-of-band IIP3 for a mere 3.5mA extra supply current.

MAX2658能够在嘈杂的干扰信号环境下有效接收GPS信号，提供大约6dBm的带内和带外IIP3性能提升，而电源电流仅增加3.5mA。

Transmisson electron microscopy has been used to investigate the microstructures and analyze the defects in synthetic diamond prepared under high temperature-high pressure in the presence of FeNi alloy catalyst.

本文首次采用透射电子显微术系统地研究了由FeNi触媒制备的金刚石单晶的微观结构，分析了人造金刚石中存在的晶体缺陷，探讨了这些晶体缺陷形成的原因。

The sensitivity of the stdA-specific primer set was demonstrated on a Salmonella-free swab sample from a pork carcass surface, which was then artificially contaminated with different concentrations of S. Typhimurium. Inoculation studies showed that stdA-specific primer set detected Salmonella in samples having initial 4.4 × 100 CFU/ml of Salmonella inoculum prior to the enrichment step in the presence of 4 × 107 CFU/ml of non-Salmonella florae.

并且进行接种试验，屠体液中非沙门氏菌细菌数量为4× 107 CFU/ml，当4.4 × 100 CFU/ml的沙门氏菌加上屠体液於培养液中增殖后，可以使用stdA成对引子藉由PCR方式看到stdA的产物，表示stdA成对引子在PCR反应液中存在沙门氏菌及其他菌种时，仍然可以顺利进行反应，而不会受到影响。

CD34+ cells were harvested from G-CSF mobilized adult blood and umbilical cord blood and incubated onto fibronectin/gelatin-coated Petric dishes in the presence of recombinant human vascular endothelial cell growth factorand basic fibroblast growth factor.

毛宁为证明出生后血液循环中存在内皮细胞的前体细胞，从G-CSF动员的成人外周血及脐带血中分离CD34+细胞，将之接种于纤连蛋白与明胶铺板的培养皿上，培养体系中加入重组人内皮细胞生长因子和重组人碱性成纤维细胞生长因子。

Methods Hepatic cells were obtained from fetal rats by means of mechanical separation and hanging-drop culture, and after two days of primary culture, the medium was changed for further cell culture in the presence of 20% fetal bovine serum (containing glucose 25ml/L, mycillin 100 U/ml, pH 7.6), 10 mmol/L nicotinamide, 1 mg/L insulin, affix N2, basic fibroblast growth factor, stem cell factor, epidermal growth factor and leukemia inhibitory factor.

采用机械分离法结合悬滴培养法获得胎肝干细胞，原代培养2d后改变培养基，添加含20%胎牛血清的DMEM（含25ml/L葡萄糖，100U/ml青链霉素，pH值7.6），添加烟酰胺10mmol/L，胰岛素1mg/L，N2添加剂，碱性成纤维细胞生长因子、表皮生长因子、干细胞因子、白血病抑制因子各20μg/L诱导分化为nestin阳性细胞。

Methods Mouse peritoneal macrophages were cultured in the presence of heat-killed yeast-phase PM for 24 h,and the average fluorescence intensity of TLR-2,TLR-4,and Dectin-1 in the macrop...

结论马尔尼菲青霉上调了巨噬细胞模式识别受体TLR-2、TLR-4及Dectin-1的表达，巨噬细胞的激活与TLR-2、TLR-4及Dectin-1的表达上调相关。

With the hierarchs arrayed in such resplendent vestments, the services were reminiscent of the majestic - court ceremonies and were a striking reminder that the worshippers were in the presence of the King of kings

大主教穿著如此灿烂的外袍，让人想起行圣礼仪是如此庄严—这仪式提醒我们崇拜万王之王的临在。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷