上段

Based on an analysis of distribution pattern of hydrocyclone"s axial velocity, by changing the inlet flow rate Qi and split ratio Fand making an investigation in the effect of Qi and F on axial velocity field, the factors causing the forming of short-cut circuit and circulating flow are found. It is considered that the short-cut circuit and circulating flow are produced by the structure of the hydrocyclone, and can"t be eliminated completely, though they interfere the flow field inside a hydrocyclone and affect the separation accuracy. Test results show that, by increasing Qi and F and controlling them in a certain range, the separation efficiency of the hydrocyclone can be improved.

在研究旋流器轴向速度分布规律的基础上，分析了短路流与循环流的形成原因，试验研究了改变操作参数，即改变入口流量Qi与分流比F对轴向速度场的影响认为短路流与循环流是由旋流器结构决定的，很难完全消除，它们干扰了旋流腔和大锥段的流场，在一定程度上也影响了分离精度试验结果表明，加大入口流量Qi与分流比F，并将其控制在一定范围内，便可提高分离效率这项研究对水力旋流器分离机理的认识与实际应用均有重要意义

1St, Luo grain was truly the worker has made the mistake, we will correct 2 in the following sample, because in the order form, has not mentioned this model of scarf's conclusion way, therefore the factory was before pulled the way did, was sorry, we will press your request and the reference diagram manufacture pre-natal type 3, because scarf's span was 64 ", gibbed long 4 ", and in the design drawing, requested scarf's two homochromies, this was unable to achieve, therefore the factory in the permission error range, has adjusted the altitude which gibbed, guaranteed the total lengthWith matches colors correctly, please give your opinion,(the note: This section does not use translator, is only facilitates everybody understanding, the scarf is the black salt bi-color strip, also requests two is the gray, gives the size according to the order form, can only make 16 strips, therefore is impossible to achieve two homochromies, can only make 15 statures, or 17 statures only then the line) dyes the big goods gauze approximately to need for 5-7 days, afterward can prepare the pre-natal type, waited for that your reply opinion, thanks

外贸新手，第一个自己的订单，比较紧张，怕语气拿捏不好，请教各位啊：关于您的意见： 1，罗纹确实是工人做错了，我们会在后面的样品中更正 2，由于订单上，并没有提到这款围巾的收尾方式，所以工厂是按照之前打样的方式做的，抱歉，我们会重新按您的要求和参考图制作产前样 3，因为围巾的全长是64&，夹条长4&，并且设计图上，要求围巾的两头同色，这是无法做到的，所以工厂在允许的误差范围里，调整了夹条的高度，以保证总长和配色正确，请给出您的意见，(注：这段不用翻译，只是方便大家理解，围巾是黑灰双色条子，又要求两头是灰色，按照订单给出的尺寸，只能做16个条子，所以是不可能做到两头同色，只能做15个条，或17个条才行)染大货纱约需要5-7天，之后才能准备产前样，等待您的回复意见，谢谢问题补充：别整翻译工具。。悠关前途''谢谢

Fourteen sediment samples with different content of Fe〓O〓 were collected from lower reach of the Liao River in China. The photodegradation of γ-hexachlorocyclohexane on the sediment surfaces was investigated to observe the effects of Fe〓O〓 and other photoinducable substances, such as TiO〓 and organic substances, on photodegradation of γ-HCH.

从辽河新民段采集了14种具有不同含量的Fe〓O〓的天然沉积物，为了探讨沉积物中Fe〓O〓和其它具有光诱导和光催化能力的物质如TiO〓和有机质成分对沉积物表面上的林丹的光解的影响，研究了γ-HCH在这些沉积物表面上的光解动力学。

Therefore, I introduce you the 300 excellent sentences accumulated by Mr Humin, a famous teacher in new oriental-school.

现在仍在外地，匆忙赶到网吧，先给大家传上去这部分，加上讲义上的，应该够看一段时间的，我会尽快继续上传！

Needle taking place is commonly used the rescue that changes cure and danger to weigh a patient at patient of children, tumour, in infusion, because secure not firm outside can bringing about syringe needle slippery haemorrhage to be in charge of, cause local strut, aching, serious person can send infiltration of the certain pharmaceuticals that change cure to cause subcutaneous tissue hypodermically necrotic or the liquid cannot be defeated in time note and illness of incur loss through delay, new puncture increases the patient's anguish not only, also increased economic burden to also can be affected at the same time to the patient nurse working quality, the course relapses clinical experiment, my division adopts vein to accept the annular and fixed method of buy needle, obtained better result, introduce as follows now. 1 method is taken fixed stick (needle taking place is deployed) together, the disinfection that wide 10cm controls wraps cloth, two paragraphs of end are seamed on after sticking glue to buckle vein to leave buy needle puncture to succeed, convention is secured with adhesive plaster, next the ground degree of tightness will take stalk of handle of buy pinhead, needle, needle to be in firmly aptly fixed and fixed stick , next annular in blood-vessel twine stick on stick buckle. 2 experience apply this method to secure vein to left buy needle method to reduce the patient's anguish, reduced cost, provided mobile space for the patient, also avoid heparin cap prolapse, still facilitate observation puncture is nodded, do not affect hematic use, gauze pad can alleviate heparin cap is oppressive and unwell, reduce infusion pollution.

概要： 留置针常用于小儿、肿瘤患者化疗及危重患者的抢救，在输液中，由于固定不牢可导致针头滑出血管外，引起局部肿胀，疼痛，严重者可致某些化疗药物渗入皮下造成皮下组织坏死或液体不能及时输注而延误病情，重新穿刺不仅增加病人的痛苦，也给病人增加了经济负担同时也会影响护理工作质量，经过反复临床实验，我科采取静脉留置针的环形固定方法，取得了较好的效果，现介绍如下。1方法取固定贴一块，宽10cm左右的消毒包布，两段端缝上粘胶扣静脉留置针穿刺成功后，常规用胶布固定，然后将根据松紧适宜将留置针头、针柄、针梗处牢牢固定固定贴，然后在血管中环形缠绕粘上粘扣。2心得应用此方法固定静脉留置针方法减少了患者的痛苦，降低了费用，为患者提供了活动的空间，也避免肝素帽脱垂，还便于观察穿刺点，不影响血运，纱布衬垫可缓解肝素帽压迫不适，减少输液污染。

The cilia of retinal pig merit epithelium disappeared completely by TEM, the granola of retinal pigment epithelium decreased, the rough endoplasmic retinal, the mitochondrial crista breaks, the outer nuclear layer arrangemen disorderin, disc broad, the vacuole timer and outer plexi-form layer shaped, the ganglion cells and membranous of eye cell outer side got think, intermembranous space gotorgancelle disappeared mostly, the crista of cytoplasm ganglion cells layer swelled.

透射电说可见：视网膜色素上皮细胞表面纤毛完全消失，视网膜色素上皮细胞内颗粒减少，粗而内质网、线粒体嵴断裂，外颗粒层细胞排列紊乱，视细胞外段盘膜粗大，盘膜间隙增宽，内外丛状层空泡形成，神经节细胞、细胞器大部分消失，神经节细胞层可见细胞质有嵴性肿胀。

Last year, Guo Juan 5P played a series against CrazyStone on a 7x7 board in which the program always won or got a jigo when playing white against the pro; this year MoGo scored 9 wins and 5 losses against Guo Juan on a 9x9 board.

去年，郭娟职业五段和crazystone程序在7X7的棋盘上进行了一系列的比赛，程序总是取得胜利或者执白的时候和棋。今年，MoGo在9X9的棋盘上对郭娟取得了9胜5负的好成绩。

In small intestine,the villous epithelial cells,Paneth cells and parasympathetic ganglion cells in myenteric plexus show GnRHR immunoreactivity.

三段小肠绒毛上皮细胞、潘氏细胞、十二指肠腺上皮细胞以及小肠肌间神经丛副交感神经节细胞，均呈较强的GnRH受体免疫反应性。

Results The expression of the Mahoganoid protein and its mRNA was showed by brown staining and observed in the Leydig cells, spermatogonia, primary spermatocytes, spermatids, Sertoli cells, and peritubular myoid cells of testicular tissues and principal cells, basic cells and epithelial cells of epididymal tissues.

结果1。免疫组化法检测Mahoganoid蛋白的实验结果显示的棕色阳性信号可见于各天龄段大鼠睾丸的生精细胞、支持细胞、间质细胞和管周肌样细胞以及附睾输出管的高柱状、低柱状上皮细胞和附睾管的上皮细胞、主细胞、基细胞。其中Mahoganoid蛋白主要表达于胞膜和胞浆。

In COBOL, a group data name that is used to refer to a nonunique data name at a lower level in the same hierarchy, or a section name at a lower level in the same hierarchy, or a section name that is used to refer to a nonunique paragraph.

COBOL语言中的一组数据名，用于表示同一层次结构中的较低层上的一个非唯一数据名或同一层次中较低层上的一个节名，或用于表示非唯一段的节名。

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