查询词典 two-spot

If we rechange these two numbers: one number to two times as many as its original value, and the other to four times as many as its original value, the average of the five numbers will become 13. Which two numbers have been changed?I only know that the total sum of the original numbers is 45(5×9), the total sum of the 5 numbers after the first change is 40(5×8), and the total sum of the 5 numbers after the second change is 65(13×5). What can I do next? Please help me with the problem.Thank you!

这就要求琬婷一方面要用英语准确地把她想要问的问题清晰地表达出来，只有这样网上"数学博士"才能明白你要问的问题；另一方面琬婷还必须能够正确理解网上"数学博士"对她所提问题的英语答复，这两者是相互依赖的，否则就不能正确地帮助你理解和解决问题，这就要求琬婷必须用英语进行正确地表述和理解。

The first two chapters showcase the Anti-Rightist Campaign (1957) and "the Great Leap Forward"(1958). Based on the works of Poetry and the poems relevant to the two said political campaigns, these two chapters analyze the ways in which the poems assembled, cohered and acquired referentiality intra-textually and in a wider cultural context. Changes in that formative process provide an effective frame of reference for us to reflect on the losses and gains of the Poetry and socialist literature in a particular time.

前两章分别选择1957年下半年的"反右派"和1958年的大跃进这两个典型的运动，根据《诗刊》与这两个运动有关的作品来分析文本与文本群、文本类型在自身内部以及在更大的文化语境中聚集、凝结和获取现实指涉力的方式，其中的变化过程为我们思考和总结一个刊物和一个阶段的社会主义文艺的特点和得失提供一个有效的观察点。

In the process, a still robot is regarded as a beacon, while a moving robot driving itself toward it with infrared sensors for localization and completes the docking process. Two infrared sensors on top of the front-end attachment of the moving robot are rotated by two stepper motors and the infrared ray emitted are reflected respectively by the two reflectors on top of the back-end attachment of the beacon robot.

在该方法中，设定一个静止的信标机器人，移动机器人利用红外传感器定位，安装在移动机器人前端连接件上的两个红外传感器分别在步进电机的驱动下旋转，它们发出的红外光分别被信标机器人后端连接件上的两个反射体反射回来。

The analysis result of the soil nutrient background value at the beginning of site investigation under two reforest patterns and farmland showed: the content of soil total N and Hydrolysable N in pattern 1 were conspicuously higher than the other two. The content of SOM and CEC in subsoil in pattern 1 are higher than in the other two.

采用常规理化测试方法和制备平衡土壤溶液测试两种方法相结合，分析各样地土壤养分特征、土壤养分储量年际变化及土壤溶液中速效养分动态，以探索不同退耕还林模式土壤养分的动态变化规律，为该领域的进一步深入研究奠定基础。

The two countries have signed the Treaty on Good Neighborliness and Friendship. We have also put in place mechanisms for the annual meetings between the presidents and the regular meetings of the prime ministers of the two countries so as to increase the political mutual trust, deepen the economic and trade cooperation, enhance the strategic partnership of cooperation and reinforce all exchanges in other social sectors between the two sides.

两国已建立战略协作伙伴关系，签署了《睦邻友好条约》，成立了元首年度会晤机制和总理定期会晤机制，以不断增进政治互信，深化经贸合作，加强战略协作，扩大社会交往。

Each patient had more than two somatic symptoms in the two groups and more than 81.0％ of them had three somatic symptoms. METHODS: According to the different primary diseases in patients of the two groups, regular treatment was given routinely. Oral thymoleptics fluoxetine of 20 mg/d 5-hydroxyltryptamine reuptake restrainer with 20 mg/d was administered, the dose of which could be added to 40 mg/d according to the pathogenetic conditions.

根据两组患者不同原发病，遵循内科疾病治疗常规，予以正规治疗，同时予口服5-羟色胺再摄取抑制剂抗抑郁剂氟西汀，20 mg/d，根据病情可于2周后酌情加量至40mg/d。

ResultsEight-two inversional nipples of the sixty-two cases were rectified from January 1996 to March 2003. After revisited for six to thirty-six months. Exception two partial retractile nipples, the other rectified nipples were tall and straight, and have good sense and indistinct scar. Six delivery casesof the thirty-six suckled normally.

结果：1996年1月至2003年11月应用此方法矫正62例82只内陷乳头，术后随访6～36月，除2只乳头有部分回缩外，矫正的乳头均挺拔，瘢痕不明显，感觉正常，6例妊娠分娩哺乳正常。

Since there is natural different of the kinematic density formula for pairs of intersecting lines in two-dimensional surface and three-dimensional space, the inequalities for double chord-power integrals have studied from two side of two-dimensional surface and three-dimensional space using chord-power intergral inequality. Schwarz inequality. Holder inequality and so on.

由于二维平面和三维空间上的相交直线偶的运动不变密度公式有着本质的不同，本文从二维平面和三维空间两个角度，利用弦幂积分不等式，Schwarz不等式，Holder不等式等不等式分别得到了一系列双弦幂积分不等式。

"Two dragon play pearls " two golden dragon in golden scute in the hands of the people follow a huge pearl up and down closely it seemed as two Rainbows are flying in the air

"二龙戏珠"——两条鳞甲金黄的巨龙在人们的手上紧跟一颗硕大的宝珠起伏翻腾，似两道彩虹飞舞

Power cable route protection zone: the areas between two parallel lines formed by 0.75 meters on both sides of the ground mark of underground cable route; for sea-bottom cables, the zones should be the water surface between the two parallel lines formed by two nautical miles on both sides of the line (100 on both sides of the line in port) and no less than 100 meters on both sides of the line in rivers (not less than 50 meters for mid-sized and small rivers).

电力电缆线路保护区：地下电缆为线路两侧各零点七五米所形成的两平行线内的区域；海底电缆一般为线路两侧各二海里，江河电缆一般不小干线路两侧各一百米（中、小河流一般不小于各五十米）所形成的两平行线内的水域。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。