三度的
- 与 三度的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Wastewater containing titanium pigment was treated by microfiltration membrane, Nanometer titanium can be purified and concentrated by use of microfiltration. Operational conditions were optimized and the model was built. Finally, the amount of wash water was reduced. Based on the above research, the whole set equipment was designed, which can meet the needs in a titanium industry with a capability of 500 ton per year. Backflush and automatic control were used in the equipment, which has been steadily run two years, has been widely adopted in titanium industry. The technology has been widely adopted in titanium industry.In the recent years, whole set equipment of ceramic membrane was increasingly used in the recovery of desired production from fermentation broth in China. A new membrane process integrated with pretreatment of flocculation or coagulation was exploited to recover Inosine. ZrO2 ceramic membrane was used in the work, and the average permeation flux could reach 150L/m2.h under pH value of 3, transmembrane pressure 0.1MPa, CFV 3m/s, and temperature higher than 70C. The recovery ratio of inosine is higher than traditional recovery method, although inosine degraded under acidic and high temperature condition.
实验表明,ZrO_2膜处理肌苷发酵液的合适条件为pH=3、操作压力为0.1MPa、膜面流速3m/s、温度大于70度,此时可以获得平均渗透通量150L/m~2h,但由于酸性条件、高温下肌苷降解,导致肌苷收率有所降低,但仍高于传统肌苷提取方法得到的收率;为进一步提高肌苷得率,缩短提取工序,实验研究了絮凝剂预处理发酵液,解决碱性条件下由于蛋白析出导致膜污染加重的问题,研究表明采用CaCl_2絮凝并调节pH=11,可以获得平均渗透通量为180L/m~2h,肌苷得率大于95%;比较了三种肌苷提取工艺得到的产品质量,采用预处理与陶瓷南京工业大学博士学位论文膜分离结合的除杂工艺得到的粗昔质量与陶瓷膜分离、离子交换及活性炭吸附工艺生产的粗普质量相当,均优于传统的提取工艺;设计了每小时处理12一巧吨肌普发酵液的陶瓷膜成套装置,采用部分内循环的方式降低设备的能耗,简化了肌昔提取方式,提高了产品的收率和得率,由于减少离子交换和活性炭吸附,使得工厂废水排放量降低30一40%,降低酸、碱用量,有利于环境保护。
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Therefore it is necessary to research the mechanism of greensand used for high compacted molding methods thoroughly.This subject is one section of the National Natural Science Foundation subject ""Ivestigation on Predicting Method and Mechanism of Springback for High Compacted Sand Molds"", followed of the other completed one named ""Research on Microdeformation of Molding Sand"". A serious of experiments has been done on the reequipped three axial machine under certain technological conditions, and the mechanics, material science, rheologic science. It is systematically studied that the influences on the springback of sand mold were caused by the main influence factors: pressure, compacted rate and the content of soil. Through the analyzed experiments' data, the experienced stress-strain relationship concerning the main influence factors were obtained;under different technical parameter, the springback and spingback's potential energy are compared, the differences and indifferences between them are found out, and the springback's mechanism is discussed;according to the tests' data of YangGuoping coming from Tinghua University, experienced formula of molding sand's springback displacement is induced, the displacement and springback are compared, the margin of error's reasons are analyzed, and they are tested and verified mutually.
本课题为国家自然科学基金项目"高紧实度砂型预测方法及回弹机理的探讨"的一部分,是已结题的国家自然科学基金项目"铸造型砂微变形的研究"的后继,运用力学、材料学及流变学理论,利用改装的三轴仪,在一定的工艺条件下,作了大量系列实验,系统的研究了压实比压、紧实率和膨润土含量对砂型回弹的影响;对实验数据进行了分析和处理,得出了型砂关于压实比压、紧实率和膨润土含量的本构关系的经验公式;把各工艺参数下的型砂产生的回弹量与回弹势能进行比较,找出两者存在的异同点,并对回弹机理进行了探讨;通过清华大学杨国平的实验数据,推导出型砂回弹位移场的经验公式,并与实验测出的回弹量进行比较,分析误差造成的原因,并互相进行了验证。
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Centrifugal energy saving analysis and measures: 1 improve the efficiency of centrifugal pumps a first step, in the selection of comparison, when many suppliers Selection program, in considering the cost-effective choice as far as possible under the premise of efficient programs; the second step , accredited professionals must Mill producers, affecting the pump efficiency of the key components such as impellers, pump body, pump cover, diversion devices, such as the manufacture of quality producers, especially for the airfoil impeller , outlet angle, leaves the sub-degrees, the shape of flow channel, to control the quality of finish, etc., so that products are delivered in the current production under the conditions of highly efficient products; the third step, the scene in the production of installation and debugging process, pump to ensure a solid foundation, with the driving machine for good, before and after valve flexible piping layout design is reasonable, on-site control is feasible and safe, the complete and accurate monitoring instrumentation to ensure that pump operation can carry out real-time monitoring; fourth step , are at long-term operation of water pumps necessary to pay attention to the equipment inspection and found anomalies reflect real-time reporting, in the normal minor repairs, overhaul cycle, to deal with the replacement of wearing parts inspection to ensure the pump's long-term safe and efficient operation.
第一步,在选型时多比较各供应商的选型方案,在考虑性价比的前提下尽量选用效率高的方案;第二步,派驻一定的专业人员驻厂监制,对影响水泵效率的关键零部件如叶轮、泵体、泵盖、导流器等的制造质量进行监制,尤其对叶轮的翼形、出水角、叶片的分度、流道的形状、光洁度等质量进行控制,使交付的产品是在当前的生产条件下的高效率的产品;第三步,在生产现场的安装调试过程中,要保证泵的基础牢靠,与驱动机对中良好,前后阀门开关灵活,管道布置设计合理,现场控制安全可行,各运行监控仪表齐全准确,保证泵的运行过程能够进行实时监控;第四步,是在水泵的长期运行中要注意对设备的点检,发现异常情况即时反映汇报,在正常的小修、大修周期中,应对各易损件进行检查更换,保证泵的长期高效安全的运行。
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The Joseph father advantage takes a bath the number of times are not many, the approximately 23 weeks only then flush one time then to be possible, but the pet owner cannot be therefore loaf, still importantly recorded scratches every day for the dog class throws over the wool, can make to throw over the wool maintains along slides sharp; Because the Joseph bottomless wool level, throws over the wool in addition inborn along the straight relations, therefore throws over the situation which the wool very little appears ties a knot, in after dog flushing body, must thoroughly and eats Mao Mogan does, uses the unraveling to comb again combs the wool cascade is suitable, because the dog throws over the wool young, therefore in combing time then must double carefully, combs by suitable Canada, only then not Mao Shuduan, if needs, may use unraveling unrefined oil, when carding wool then did not fear that sleepy wrong with adds makes the painful dog; Because throws over the wool the fat secretion to be many, the ear easy Tibet dirt, skin also Yi Sheng to have the tinea, must therefore maintain the body clean clean.
补充约瑟爹利洗澡的次数不多,约两三星期才冲洗一次便可,但饲主也不能因此而偷懒,仍要紧记每天为狗儿流擦披毛,才能令披毛保持顺滑亮丽;由於约瑟无底毛层,加上披毛天生顺直的关系,所以披毛很少出现打结的情形,在替狗儿冲洗身体后,要彻底把毛抹乾及吃乾,再用解结梳把毛逐层梳顺,因为狗儿的披毛较幼,所以在梳理时便要加倍小心,以适当的加度去梳,才不把毛梳断,如需要的话,更可使用一解结毛油,梳毛时便不怕困错用加而弄痛狗儿;由於披毛的脂分泌较多,耳朵易藏污垢,皮肤亦易生有癣疥,所以要保持身体清洁乾净。约克夏狗是狗类型一个小狗品种,开发在19世纪在约克夏历史地区在英国。品种的定义的特点是它的小型和它柔滑的蓝色和棕褐色的外套。品种起绰号Yorkie和安置在狗小组的玩具狗部分由Fédération Cynologique国际歌和在玩具小组或伴侣小组由其他狗窝俱乐部,虽然所有同意品种是狗。一赢取的showdog和一条普遍的伴侣狗,约克夏狗也是其他品种的发展的一部分,例如澳大利亚柔滑的狗。
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Embedding the gradient direction search and new kinds of evaluation functions into the Genetic Algorithm, a special hybrid Genetic Algorithm with mutation along the weighted gradient direction to solve non-linear programming problems is developed. Then in Chapt 4, a type of nonlinear programming problems with fuzzy objective and fuzzy resources constraints is discussed, in which the objective is ill-defined and the resources possess two different types of fuzzy resources, i. e., tolerance and imprecision. By way of description and formulation of fuzzy objective and fuzzy resources, the problem with fuzzy objective and two different types of fuzzy resources is modelled into a fuzzy nonlinear programming model FO/RNLP and interpreted as three equivalent alternative crisp model to reflect the variety of the environment and the subjective and preference of the decision maker .
本文首先针对遗传算法在求解非线性规划问题中存在的问题,首次提出非可行点/染色体的主导准可行方向,准可行方向,及非可行点属于可行域的可行度等新概念,借助于模糊思想,提出了描述和度量非可行染色体的新方法;通过嵌入非可行染色体的信息于评价函数中,提出了三种新的评价非可行染色体的评价函数;把传统的启发式方法-梯度方向搜索和新的评价函数嵌入到遗传算法中,提出了一种沿加权梯度方向变异的新型混合式遗传算法;第四章针对生产实际中非清晰定义的模糊目标和两种类型的模糊资源,建立了一类连续型模糊目标/资源约束非线性规划问题的模型FO/RNLP。
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The UV and IR spectroscopic studies of the monomer films showed that the photoreaction ratio of monomer (about 50%) was higher than the corresponding photosensitive polymer (about 10%, PVCi). The polarized IR spectra proved that obvious anisotropic absorption was displayed in the irradiated photosensitive film. With polarizing microscopy method, we found that these kinds of photoalignment films exhibited good alignment ability, and the stability of the photoalignment film could reach about 100℃. 2 A photosensitive self-assembled monolayer was fabricated that contained photo-cycloadditable groups, such as, coumarin and cinnamate. The reaction process were detected by contact angle method because the IR absorption of monolayer was very weak. The photosensitive self-assembled monolayer promote uniform alignment of nematic liquid crystals by LPUV, and it thermal stability could reach about 130℃. 3 A cationic bolaform amphiphiles was synthesized that had two photosensitive double bonds, and can be polymerized by ultraviolet. A layer-by-layer self-assembled deposition film was prepared in aqueous solution by using this material and poly (sodium 4-styrenesulfonate). The UV-Vis. spectra proved that the multilayers film was uniform and layer-by-layer. When LPUV irradiated the film, the photopolymerizable double bond underwent [2+2] cycloaddition, and the production of the reaction distributed along the polarized direction of incident LPUV. Polarized UV-Vis. spectra indicated that the irradiated self-assembled multiplayer film was anisotropic, and the dichromic ration is about 0.09, it is higher than the spin-coating method of photosensitive polymer or monomer. We used this anisotropic film as alignment layer of nematic liquid crystals, and obtained a uniform and stability alignment result, the static contrast ratio is about 100, which is very close to application of liquid crystal device. This thesis is an instance that the photochemical material was used in the physics region of liquid crystals, the route that was from photosensitive monomer, self-assembled monolayer film to self-assembled multiplayer film was undergone, by this logical research method photoailgnment of liquid crystal was extended and consummated.
围绕上述思路开展了如下工作:1合成了三种可进行光二聚反应的光敏小分子单体,LPUV 辐照制作了光控取向膜;用紫外-可见光谱法和红外光谱法分析了薄膜中的光化学反应,发现小分子的光反应程度可达到50%以上,至少比光敏高分子高出5倍;薄膜的偏振红外光谱证实,经过LPUV 辐照后薄膜出现了明显的各向异性;将小分子光控取向膜制成液晶器件,在偏光显微镜下观察看到均匀一致的液晶取向;并且热稳定性达到100℃左右,接近实用化要求。2制备了含肉桂酸、香豆素基团的自组装单层膜;采用接触角的方法监测自组装反应的动力学过程;紫外-可见光谱证实了自组装单层膜在石英基板表面形成;自组装单层膜经LPUV 辐照后能诱导液晶均匀取向,而且热稳定性可达130℃,热稳定性进一步提高。3合成了含有光敏双键的双季铵盐,在水溶液状态下将它和聚乙烯基苯磺酸钠沉积生成layer-by-layer 自组装多层膜,紫外-可见光谱证实这是一个逐层均匀的沉积;在LPUV 照射下,自组装膜中的光敏双键按照偏振方向发生[2+2]环加成反应,形成取向膜,用二向色性值评价的分子取向度高于高分子及小分子光控取向膜的水平;实验证明用自组装多层膜制成的液晶器件亮暗态均匀,静态对比度约为100,达到实用化器件的水平。
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Lyric Made By Frea/QQ:626473868 A gangsta's for every day So make sure that you keep it, G-A-N-G-S-T-A And now that I know the game I'll make sure that I keep it, G-A-N-G-S-T-A Me and the ghetto where the poor people hang Please pay attention they do ghettoish thangs One out of three, yep a third of 'em bang The other motherfuckers they be slanging that cane Always out for money 'cause the money's the game Eastside homey it's a Long Beach thang You heard me right nigga this is DPG With the superwoman standin' claimin' CPT I-I, promise I'ma keep it G Rep my south team, hands in the street Recognise game, and they recognise me 'Cause a G like me comes naturally Tho-ose, haters try to hate on me But they got no choice but to do right by me There's no way o' dividin' me 'Cause my OG's in the streets gon' ride for me I-I, promise to do ghetto things 'Cause I'm the closest thing to ghetto in this industry That's why I be chillin' when it's 90 degrees While ya keep shit poppin' how I ride this beat And people always saying to me How can I tell I'm really a G?
被 Frea/QQ 做的抒情诗:626473868 每天的一个 gangsta 的因此确定你保存它, G-A-N-G-S-T-一而且现在我知道博弈我将确定我保存它, G-A-N-G-S-T-一我和犹太人街哪里贫穷的人意外停机请专心他们做 ghettoish thangs 三中有一, yep 三分之一的'em 砰然他们辱骂那一根手杖的另一个 motherfuckers 总是在外对于钱'引起钱的博弈 Eastside 家庭似的它是长堤市 thang 你听到我正确的 nigga 这是 DPG 藉由 superwoman standin'claimin' CPT 我-我,诺言 I'ma 保存它 G Rep 我的南队,在街道中的手承认博弈,和他们承认我'引起像我的 a G 自然地来 Tho-ose,憎恨者试着在我身上厌恶但是他们没有得到了选择除了之外做对事情被我没有方法 o'dividin'我'引起街道 gon 的我 OG'乘坐为我我-我,答应做犹太人街事物'引起我是到在这一种工业中的犹太人街的最靠近的事物那是为什么我是 chillin'当它是 90 度 ya 保存粪 poppin'我如何骑这一个拍差而且人总是叙述对我我如何能告诉我真的是 a G?
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Fill a tulip-shaped glass with red wine to one third of a full glass (5cm from the foot of the bottom).Observe the wine. Lean 45 degrees to check its color against a white background. Fine dry red wine looks clear and glossy. By observing the color and tone of the wine, you coukd make good judgment about its maturity. Usually the deeper in yellow tone it looks, the more aged the wine is; the paler in color or deeper in purple tone it looks, the less aged the wine is.Smell the wine. Gently shake the glass for better contact between wine and air until the aroma of the wine evaporates enough. Reach your nose into the glass, smell gently and quickly. Fine red wine is rich in aroma, dense and subtle, with both the aroma from grape and the matching oak fragrance.Taste the wine. Take a deep sip, simultaneously draw in the air over the wine, whirl the wine inside every part of your mouth, fully appreciate its flavor before swallowing. Sense the aftertaste and make a good judgment of its potential quality.
试酒 首先,将红酒倒入郁金香型杯中,倒至酒杯的三分之一处(距杯角约5厘米处)即可,倾斜45度,对着白色的背景看颜色,好的干红葡萄酒应该是清澈、有光泽,根据葡萄酒颜色的深浅及色调,也可以判断出红酒的成熟度,同常红葡萄酒颜色越深、黄色调越重酒越老,颜色越浅、紫色调越重酒越年轻;闻香味,酒杯轻轻晃动,促使酒与空气接触,使酒的香气释放出来,然后将鼻探入杯中,短促的轻闻,红葡萄酒香味丰富、浓烈而复杂,既有葡萄本身所发出的果香,又有因在橡木桶中醇化而产生的丰富和谐的橡木香;然后品尝味道,深啜一口,同时吸入酒上方的空气,并让酒在口中打转,使之到达口腔的每一个部位,充分品尝它的味道,最后将酒下咽,同时感觉酒下咽喉后留在口中的滋味,体会它的余韵以判断酒是否有潜质。
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Volume rate of only 1.0 of a purely modern waterfront building, hand in hand hydrophilic sightseeing elevator, walking the design and much independent, underground garage directly modules ,117-185 ㎡ house type of planning, and more outdoor space with three elegant garden home Housing, including the private courtyard at the end of row house design town, over 270 degrees independent of the luxury landscape Terrace Top jump to meet the life style of a variety of people to imagine.
容积率仅1.0的纯粹现代水岸建筑,携手亲水观光电梯,步行道设计栋栋独立,地下车库直接单元入户,117-185㎡的户型规划,多室外空间带入户花园的优雅三房,内含私有庭院的联排别墅设计底town,独拥270度景观阳台的豪华顶跃,满足了格调人群对生活的种种想像。
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BACKGROUND: The selection of scaffold materials is influenced by many factors, such as the implant vectors, the slow-release effect of the cytokines, the promotion effect on the growth of blood vessel, cartilage and bone after implantation, the suitable porosity, and three-dimensional structure as well.
背景:植入材料的载体作用、细胞因子的缓释作用以及植入后利于血管、软骨、骨的长入,适当的孔隙度及材料内部的三维结构都是影响支架材料选择的因素。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?