双生的

Due to the deficiency of cyclin B1 and 〓, spermatogonia and pachytene/diplotene primary spermatocytes in contralateral cryptorchid testis were unable to form MPF, and therefore, they could not accomplish their nuclear division, and became arrested at the transition stage from mitosis to meiosis (G2/M phase). We also found that testosterone could regulate the cyclin B1 expression in spermatogenic cells.

由于cyclin B1和〓的缺失，粗线期/双线期初级精母细胞中的MPF无望形成，从而导致生精细胞分裂停滞在由有丝分裂向减数分裂过渡的G2/M相；（5）睾酮可在翻译水平上调控阴囊内睾丸生精细胞cyclin B1蛋白的表达。

Original, the gentleman fizzles out before the Spring Festival in the road in Hefei the Yangtse River brand shop of a leather shoes bought a pair of famous brand leather shoes, when raining the day before yesterday unexpectedly, mr Huang detects however this pair of brand-new still leather shoes actually ooze water.

常说"春雨贵如油"，可一场春雨却让合肥某公司的黄先生徒生了许多烦恼。原来，春节前黄先生在合肥长江中路一家皮鞋专卖店买了一双名牌皮鞋，不料前天下雨时，黄先生却发觉这双还是崭新的皮鞋竟然渗水。

The resultapproached primary conclusion. The sterilization effects of Gemini surfactants and 1227 to sulfate reduction bacteria,saprophyte bacteria and iron bacteria have been evaluated.

根据绝迹稀释法考察了合成的双季铵盐产品对硫酸盐还原菌、腐生菌和铁细菌的杀菌效果，并与传统杀菌剂 1227 进行了比较，双季铵盐产品杀菌率超过 97%，符合企业用杀菌剂标准。

Ovaries 2, free or basally connate; ovules 2-6, biseriate on each side of a prominent placenta.

子房2，离生或基部合生；胚珠2-6，在一突出的胎座的每边双列。

Stamens usually numerous, rarely few, always in a complete ring at margin of or above disk; filaments usually free, very rarely connate; anthers small, didymous, rarely elongate, 2-locular.

雄蕊通常多数，有时很少，总是在花盘的边缘或上部形成完整的环；花丝通常离生，极少合生；花药小，成双，很少长，2室。

The protoplast fusion between hyperparasitic Streptomyces F46 and actinomycetes SC1 and SC11 was studied for getting the fusants recombined excellent characteristics of both parents.

为了提高现有生防放线菌的综合性状，试验将本研究室分离保存的3种各具不同优良性状的生防放线菌F46、SC1和SC11作为亲本，开展双亲和3亲本的原生质体融合，通过研究，获得了综合亲本优良性状的新型高效生防菌株。

Objective To establish a HPLC method for the determination of aceclofenac in human plasma.Methods Acidified samples of plasma (500μL) were extracted with 4 mL of ethyl acetate. The organic phase was evaporated to dryness by nitrogen at 40℃ water bath. The residue was redissolved in mobile phase and then was determined.

醋氯芬酸是一种具有镇痛作用的非甾体类抗炎药物[1]，化学名为[邻-(2，6-二氯苯基)氨基]苯乙酰乙酸，l992年首先于西班牙上市，具有明显广泛的抗炎作用和强力的解热镇痛作用，其生物半衰期较双氯芬酸长，胃肠耐受性较双氯芬酸好，抗炎活性优于萘普生和保泰松[2]。

Probiotics are tested for minimum inhibitory concentrations of 20 kinds of antibiotics by broth dilution method on cation-adjusted Mueller-Hinton broth with lysed horse blood.

采用肉汤稀释法，对中国益生菌保健品行业常用的9株双歧杆菌和22株乳杆菌，共计31株益生菌进行了20种抗生素的耐药性检测。

PVC high-quality conical twin-screw extruder, single screw extruder and the newly developed parallel twin-screw, PVC pipe production equipment, PP-R pipe fitments, PVC plastic steel door and window manufacturing equipment, PVC mixture systems and other equipment have been a vast global customer appreciation and recognition.

高品质的PVC锥形双螺杆挤出机、单螺杆挤出机及新研制的平行双螺杆、PVC管材生产设备、PP-R管材生设备、PVC塑钢门窗生产设备、PVC混料系统等设备得到了全球广大客户的赞赏和认同。

Objectives The study was to investigate the adhesive ability of the intestinal probiotics as living and heat-killed Bifidobacterium to human colon cultured carcinoma cell line HT-29 cells. Methods With microscope the adherence index of the living and heat-killed Bifidobacterium were observed.

双歧杆菌是人体肠道重要的益生菌，对宿主发挥生物屏障、营养、免疫、控制内毒素血症、延缓衰老、抗肿瘤等生理作用，能够防止多种疾病和不良反应的发生，目前已广泛应用于益生菌制剂的研制。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。