细小

In chronic stress group, comparing with the control group body weight, weigh of testis and epididymis and number of spermatozoon of the rats were remarkable decreased (P.05), and the structure of somniferous tubule became thin, the cells in lumina for spermatogenesis became less and 3β-HSD expressed in rat testis reduced 19.8%.

HE染色显示睾丸内生精小管细小，管腔内生精细胞稀少，免疫组化显示3β-HSD表达降低，western blotting分析3β-HSD降低了19.8%。

Through a series of quenching, tempering, tensile testing, low-temperature impact test and metallographic analysis, we ultimately came to the following conclusions:(1) low-carbon alloyed steel 20CrMn2NiMoV quenching at 870℃ and tempering at 200℃, whose structure contains tempered dislocation lath martensite and few small bainite under mixed, has the best obdurability;(2) Carbon Steel 45CrMn2NiMoV quenching at 850℃ and tempering at 620℃, whose structure is sorbitic, has a performance less than that of low-carbon Alloyed steel, but it can also meet the basic design requirements.(3) Mn can substitute for the role of Ni within limited extent.

通过一系列淬火、回火、拉伸试验、低温冲击试验以及金相分析，最终得出以下主要结论：（1）低碳合金钢20CrMn2NiMoV经870℃淬火+200℃回火，得到回火位错型板条马氏体+少量细小下贝氏体的混合组织，具有最佳的强韧性配合；（2）中碳合金钢45CrMn2NiMoV经850℃淬火+620℃回火，得到回火索氏体组织，综合性能虽然不及低碳合金钢，但也能基本满足设计要求；（3）Mn在一定程度上能够替代Ni的作用，适量的Mn和Ni相互配合可以得到最佳的低温韧性，因此&以Mn代Ni&是低温钢材料研究开发中一条可行的适合我国资源状况的合金化思路。

The excretion of a small, harmless, snake-shaped creature known as the coral grubb, coralite is spongelike in appearance.

珊瑚岩是一种细小无害，蛇状，叫作珊瑚虫的生物的排泄物，外形像海绵。

Though only nuances of the original choreography had been altered, I had never seen a ballerina look so spookily possessed by an evil spell.

虽然与原版的编舞有些细小的改动，可我未曾见过女芭蕾舞演员被魔王的符咒迷惑得如此惊恐万状。

Combining the previous research on the pollen morphology, the present study indicated that: the plants of Stachyurus shared the common characters in pollen morphology and exine ultrastructure.

结果表明：旌节花属植物花粉形态的共同特征是：花粉粒球形或近球形，三孔沟；外壁具穴状纹饰，穴较细小；外壁内壁分层明显，容易区分，覆盖层光滑，几无附属物，柱状层明显，穿孔较少，不形成半覆盖层。

Any of various perennial herbs of the genus Typha, widespread in marshy places and having long, straplike leaves and a dense, cylindrical cluster of minute flowers and fruits.

香蒲属植物一种多年生香蒲属草本植物，广泛地分布于沼泽地区，有长条带状的叶子和浓密细小的圆形花朵和果实

Stems 3-25(-45) cm tall, strigillose; leaves 0.8-3 cm, obtuse, with 3-7 indistinct teeth per side; seeds 1.2-1.8 mm, finely papillose or reticulate

茎3-25(-45)厘米高，具短糙伏毛；叶0.8-3厘米，钝，具3-7 不清楚的齿每边；种子1.2-1.8毫米，具细小乳突或网状 4

Minute yellowish-brown hairs obtained from the strobili of the hop plant, formerly used in medicine as a sedative.

从啤酒花藤植物的球果中取得的一种细小的棕黄色纤维丝，以前用做镇定剂

Minute yellowish-brown hairs obtained from the strobili of the hop plant, formerly used in medicine as a sedative.

啤酒花苦味素从啤酒花藤植物的球果中取得的一种细小的棕黄色纤维丝，以前用做镇定剂

Results After 2 or 6 hours of LPS intravenous administration, severe lung injury and positive signals of NT occurred with the latter located in the pulmonary macrophages, endothelia, subendothelial and muscular layers of the pulmonary artery.

结果 LPS静脉注射2 h和6 h 后，肺脏有明显损伤及硝基酪氨酸产生的阳性信号，该信号主要分布于肺泡壁巨噬细胞、肺小血管和细小支气管周围的巨噬细胞以及部分肺动脉的内皮细胞、内皮下层及肌层。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。