查询词典 depletion

Histologically, the seminiferous tubules contained numerous Sertoli cells and more Sertoli-spermatozoa complexes, accompanied by the depletion of Leydig cells with deeply stained nuclei. Mature spermatozoa were stored up in the epididymis, but only a few in the efferent ducts. In the second place was testicular atrophy（32/120; 26.7%）. The seminiferous tubules showed moderate to severe inactivity of spermiogenesis with evidence of only spermatogonia, spermatocytes and Sertoli cells. The Leydig cells were obviously decreased in numbers associated with decrease of lipid droplets in their cytoplasms. Testicular hypoplasia was the third disorders（22/120; 18.3%）. Only a few spermatogonia and Sertoli cells appeared without any spermiogenesis. The associated changes was decreased in Leydig cells and fibrous hyperplasia in the interstitium.Epididymal stones were sometimes found（12/120; 10%）. Grossly, yellowish-white nodules with various sizes and firm in consistency were observed in the epididymis and the front efferent ducts. Microscopically, the epididymal ducts were dilated with voluminous spermatozoa storage, even showed calcification in severe cases. The deposited calcium salts were stained positively by Von Kossa and Alizarin red methods.Amyloidosis was also detected in 10 roosters（8.3%）. Eosinophilic, homogeneous, amyloid-like substances were deposited mainly in the testicular interstitium and the periphery of blood vessels. These substances showed positive reaction by Congo red staining. Five roosters（4.2%）had Marek's lesions in the testis, epididymis and peripheral nerves with infiltration of pleomorphic lymphocytes. Only one case showed epithelial necrosis of seminiferous tubules accompanied by fibrous proliferation in the interstitium.

结果发现，在总共搜集的120个病例中，其中因年老所导致的产精力不佳为最多，占38例（31.7%），於镜下可见大量精虫黏附於Sertoli cell的表面，并可见Sertoli cell数量明显增多而Leydig cell明显减少，且其细胞核呈现浓染的现象，而在其副睪中仍可见到成熟精虫蓄留於管腔中，但在其输精管内却只有少量精虫存在；其次为睪丸萎缩，占32例（26.7%），镜下可见中度至重度无造精作用，其生精小管中只见到精母细胞、精原细胞及Sertoli cell存在，但Leydig cell数量明显减少且其细胞质内的脂质也明显减少；睪丸发育不全，占22例（18.3%），於生精小管内只见到精母细胞及少量Sertoli cell存在，不见造精细胞分化，於生精小管间质可见Leydig cell减少并伴随结缔组织增生；副睪结石，占12例（10%），肉眼下可在副睪及输精管前段见到黄白色大小不一的结节，触感坚硬，於镜下可见副睪管扩张并有大量成熟精虫蓄积，严重时可见钙化现象，以Von Kossa及茜素红染色均呈阳性反应；类淀粉沉著症，占10例（8.3%），镜下在睪丸间质及血管周围可见粉红均质样的物质沉积，以刚果红染色成阳性反应；马立克病，占5例（4.2%），镜下可在睪丸、副睪实质及周边神经内均可见到嗜碱性大小不一的淋巴样细胞浸润；睪丸坏死，占1例（0.8%），镜下可见生精小管上皮细胞坏死脱落及间质结缔组织增生。

There are two important mechanisms for increasing laser power afteradding hydrogen:(1)The gas temperature and CuBr vapor density at the center of lasertube are reduced, it decreases collision energy depletion of electron and leads to increaseelectron temprature;(2)Electron density increases during the pulse, the skin effect andthe" black center" of laser are improved.

同时，脉冲期间的电子密度增加，电子密度的趋肤效应减弱，激光的&黑心&现象被改善。2存在一个最佳充氢范围，其原因是：充氢后，随着气体温度的进一步降低，电子温度和铜原子数密度也将下降，它们与使电子温度升高的因素相互制约，抑制了激光能级粒子数的增长。

However, due to coal-led model of development in the production, consumption patterns showed a high input, high consumption, high emission and low output of the "three-high and one low" characteristics and resources of city life cyclical, making will inevitably result in Yangquan resources Depletion and a deterioration of the environment, economic recession phenomenon.

但由于煤炭主导的发展模式在生产消费方式上表现出了高投入、高消耗、高排放、低产出的&三高一低&特征，以及资源型城市的生命周期性，使得阳泉难免会因资源枯竭而出现环境恶化、经济衰退的现象。

Kyoto was constructed by quickly borrowing from past treaty regimes dealing with stratospheric ozone depletion, acid rain from sulphur emissions and nuclear weapons.

通过借用以往处理同温层臭氧损耗、硫氧化物排放引起的酸雨以及核武器等问题的公约体制，《京都议定书》体制很快构建起来了。

In a surfactant-depletion model of lung injury, tidal recruitment of atelectasis and changes in shunt fraction lead to large Pao2oscillations.

在一个没有肺泡表面活性物质的肺损伤模型，潮气性的肺不张范围波动和分流率变化可以导致动脉氧分压(PaO2)产生很大的波动。

Thus,most shark and ray populations can withstand only modest levels of fishing without depletion and stock collapse,and decline more rapidly and are not able rebound as quickly as other bony fishes to population reductions.

因此，大部分软骨鱼类种群只能承受中等捕捞强度的渔业开发，否则将导致种群数量急剧减少甚至种群崩溃，并且在种群数量急剧减少后无法象许多硬骨鱼类那样快速恢复原有种群数量和规模。

Adopting a new self-consistent method, we calculate the energy levels and wave functions of symmetric double-square-quantum-well structures where the electronic density and the depletion lengths in the modulation-doped regions are determined self-consistently according to the properties of the materials and the growth conditions.

采用一种新的自洽方法计算了对称双量子阱的能级和波函数，其中电子密度、调制掺杂区电离层的厚度等参数是根据材料的性质、生长条件等自洽确定的。

To prevent unnecessary battery depletion . Set the main switch selector to L when you are not using the camera.

为避免不必要的电池耗电，当您不用相机时，请把主选择开关设定到L。

Unilateral perineural application of 3% capsaicin selectively affects afferent C-fibers, and results in reduction of SP-and CGRP-IR and increase of NADPH diaphorase activity in ipsilateral superficial laminae of dorsal horn; Also, the application of Cap results in significant decrease in GABA-IR neuroprofile and increase in expression of cfos in many neurons the same area; Ruthenium red, as a functional antagonist of capsaicin, can completely prevent capsaicin-induced depletion of SP-and GABA-IR; Capsaicin-induced GABA-IR reduction can be partially blocked by pretreatment with a NK-1 receptor antagonist spantide and a NMDA receptor antagonist APV to the spinal dorsal horn.

辣椒素急性施加于外周神经可选择性影响C类传入纤维，引起末梢终止区域内SP-和CGRP-IR的减少，NO合成酶活力增加；同时也引起此区域内GABA-IR的减弱，GABA-IR神经元数目的减少以及背角浅层C-fos的大量表达；Cap的功能拮抗剂能完全翻转Cap所致的SP和GABA-IR的减少；应用NK-1受体和NMDA受体拮抗剂均可部分阻断Cap引起的GABA-IR的减少。

In Xinjiang, the Talimu River has shrunk by a third causing complete water depletion in the lower reaches. Bones of wild animals who had depended on the "dessert source of life" littered the erstwhile lush river banks. In the Great Northern Wilderness in Heilongjiang, Siberian tigers, bears, river deer, red-crowned cranes, swans and sturgeons disappeared. Similar situation also happened in Xishuangbanna, China's biggest rainforest. Asiatic elephants were driven to the neighboring Burma, Laos and Thailand due to extensive land reclamation.

在新疆，塔里木河缩短了三分之一，导致下游水量的全面损耗，曾依靠&沙漠水源&生存的野生动物纷纷死亡，尸体散落在曾经郁郁葱葱的班克斯河边，在黑龙江的北大荒，西伯利亚虎、熊、驯鹿，丹顶鹤，天鹅和鲟鱼踪影全无；相似的情况也发生在西双版纳，中国最大的雨林，巨大的垦荒范围将亚洲象驱赶到邻国缅甸，老挝和泰国。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。