有方法的

ABSTRACT Objective To discuss the clinical pathologic features and differential diagnosis of mixed germ cell sex cord stromal tumorwith malignant variant of germ cell tumor Methods The clinical pathologic datum and immunophenotype were studied in the case of ovary MGCSCST with malignant variance of germ cell tumor Results The patient's genital anatomy and female phenotype were normal,karotypes was 46xx with uterogestation The tumor tissue consisted of mixed germ cells and sex cord stromal cells with evident malignancy of mixed germ cells There was no atypical structure of gonadoblastoma in tumor tissue Conclusion MGCSCSST has complex morphosis,thus,to prevent misdiagnosis,more samples should be collected and more slices be cut The patient may have prognosis malo when there are high malignant variants of mixed germ cells in tumor tissue

目的 探讨混合性生殖细胞性索间质肿瘤(mixed germ cell sex cord stromal tumor，MGCSCST)伴恶性生殖细胞肿瘤变异型的临床病理特点及鉴别诊断。方法卵巢MGCSCST伴恶性生殖细胞肿瘤变异型的病例进行临床病理特征和免疫表型分析。结果患者生殖器的解剖结构和女性表型正常，染色体组型是46xx，足月妊娠。肿瘤组织由混合性生殖细胞和性索间质肿瘤构成，混合性生殖细胞有显著的恶性特征。瘤组织中没有典型的性腺母细胞瘤结构。结论 MGCSCST有复杂的形态结构，因此更多的取材和切片可以防止误诊，当肿瘤组织中的混合性生殖细胞有高度恶性变异时，患者预后不良。卵巢肿瘤；生殖细胞性索间质肿瘤；免疫组织化学

Workflow modeling based on the activity network is straight and wieldy. Petri network modeling has rigorous mathematics logic, firstly, this paper compares the two modeling method, secondly, this paper completes a modeling implement.

基于活动网络的工作流建模直观、易使用，Petri网的建模有严密的数学逻辑，在比较了二者的优缺的基础上，本文的工作流建模工具在表示方式上采用了活动网络的建模方式，在计算方法上采用了Petri网的建模方法。

Biological degumming is a new developing way, it contribute to descending the fineness of bamboo fiber, and it endow fiber with tenderness , enduring grinding and enduring bending. So biological degumming is an advanced and green degummed method.

5生物脱胶作为一种新近发展的脱胶方法，对竹纤维的细度的减小有一定的贡献，而且它赋予纤维柔软、耐磨和耐弯曲的特点，是一种较先进的绿色脱胶方法，在竹纤维的制取过程中是一种较好的辅助脱胶手段。

Then checking up mining practice, analyzing the observation and prediction data of dripping water amount and effusing water amount throughout mining. It is obvious from the research that the definitive width of waterproof pillar

研究结果表明，所确定的防水煤柱宽度满足开采要求，经济合理；同时，所采用的几种研究方法分析结果基本吻合，说明运用上述方法进行安全防水煤柱宽度的合理留设具有较强的可靠性，对类似矿山有一定的参考价值。

With the development of digital image enciphering techniques,there appeared a lot of methods including those based on Arnold transformation and affine transformation and those based on theories of Hilbert curve,knight-tour problem,Gray code and etc.However,there are few criteria to measure the merits and demerits of these methods.

随着图像加密技术的发展，出现了各种各样的加密方法，其中有基于Arnold变换、仿射变换、Hilbert曲线、幻方、骑士巡游、Gray码、混沌序列和基于频域的置乱加密技术，但是却缺少一种能有效衡量这些方法的置乱程度及反映加密次数与置乱程度关系的标准。

Apply modern information technology to teaching, the limitation being that the student is unitary unique source of knowledge channel during the past a century with the book overcome thousand, has been that the classroom takes that the teacher instils into as main form coming changing a long range , the tradition teaching pattern taking that the teacher gives an account of as main method has provided the forceful technology hold out , being "software engineering " the main body of a book is introduced mainly, a little "software engineering " fundamental information such as method , means , condition having teaching , providing some information resources of software aspect , this has been a pure static state website.

把现代信息技术运用于教学，为克服千百年来学生以书本作为知识唯一来源的单一渠道的局限，为改变长期来课堂以老师灌输为主要形式，以老师讲述为主要方法的传统教学模式提供了有力的技术支持，本文主要介绍的是《软件工程》，有教学的方法、手段、条件等等一些《软件工程》基本信息，提供软件方面的一些信息资源，这是一个纯静态的网站

Bryant's current season shooting percentage obliterates it, but over the course of the past 10 seasons, his 26-for-89 clip (29.2 percent) is only slightly above average.

我相信LS的J大也应该有自己的统计方法。大家结论的不同，是因为大家的统计方法，对绝杀的定义不同而已。

That is, present Wen Lun the teaching material system needs to adjust, the traditional educational model also needs to perform to reform or the innovation, perhaps the course content adjustment as well as the teaching method innovation recompenses tries to exist has the possibility and even the polytropy, however we thought that realizes the article to discuss the teaching material "to melt and the teaching method "the poetic sentiment" is with light packs" the discussion or solves this question most direct expectation effect.

也就是说，现行的文论教材体系需要调整，传统的教学模式也需要加以改革或创新，或许教学内容调整以及教学方法创新的偿试存在很多有可能性乃至多变性，然而我们认为实现文论教材的&轻装化&及其教学方法的&诗意化&是探讨或解决这一问题最直接的预期效果。

It's application supplies a new means for image process.Key words: fractal theory;medical image;edge sharping and detecting

结果表明，经处理过的图像与原图像相比较，不同结构的边界有了明显的增强，特别是对图像中的肿瘤结构能更好的识别出来，该方法的应用为医学图象处理和分析领域提供了新的手段和方法。

Basically, the cleaning method is to use cloth coated with a little water, and then gently wipe in the uppers and vamps attention on whether the stolen property is "硬伤", if there is cracking硬伤uppers, then skip there place injury, because if there are injuries in place to continue to rub the wound will become even more dirty, and even become larger cracks.

基本上的清洗方法就是用抹布沾上少许清水，然后轻轻的在鞋面擦拭，并注意鞋面上的赃物是否是&硬伤&，如果是鞋面有开裂的硬伤，则跳过有伤的地方，因为如果在有伤的地方继续擦会使伤口变得更脏，甚至裂纹变大。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。