上下

Maintaining a unified style, in the compact size, incorporating set, reasonable and convenient to use up and down with enough effort, do not spend a lot of money, you can easily have a substantial home.

保持统一的风格，在精简尺寸、收纳设置、合理搭配以及便捷使用上下足功夫，不用花很多钱，你就可以轻松拥有一个充实的家。

However, thesemethods can return any value, so if the comparison operator is used in a Booleancontext (e.g., in the condition of an if statement), Python will call

但是这些方法也可以返回任何值，所以如果比较运算发生在布尔上下文中（例如 if 语句中的条件测试），Python会在返回值上调用函数

However, these methods can return any value, so if the comparison operator is used in a Boolean context (e.g., in the condition of an if statement), Python will call bool on the value to determine if the result is true or false.

但是这些方法也可以返回任何值，所以如果比较运算发生在布尔上下文中（例如 if 语句中的条件测试），Python会在返回值上调用函数 bool 确定返回值的真值。

By mean of the method of upper and lower solutions, we will obtain a existence theorem like Kazdan-Warners. Using this theorem, we will study the vortex equation in holomorphic line bundle over complex manifold and prove a theorem of existence of Hermitian metric with a prescribed holomorphic section.

在本论文的最后部分，我们在紧复流形上讨论一类Kazdan-Warner型方程，用上下解方法得到了光滑解存在的Kazdan-Warner型定理，并将其用于研究全纯线丛的涡旋方程，得到了一个具有预定全纯截面的厄米度量的存在定理。

At last, we have found that the neutral line is more complicatedly and widely spread on the lower slab than that on the upper one.

最后，我们发现上下两层大气的矢量磁场的中性线分布是不一样的，在下层磁场中性线要比上层大气复杂的多。

Block form requires the first word of each line including the heading, address of the addressee, date, salutation, body, complimentary close, and signature, etc.

平头式要求信头，收信人地址，日期，称呼，正文，结尾敬语，签名等各部分都要上下对齐。

The students read texts to obtain the microscope-related concepts which included the following: making water mount specimen to be observed by depending on the correct steps, the image of object shown on compound microscope was enlarged directly by the specimen; some differences of structure were found both plant cell and animal's cell, animal's cell does not have cell walls and chloroplasts, it unable to photosynthesis; small living beings of water, consumers, will eat little small living beings.

学生由阅读文章而获得的细胞相关概念主要有：能依正确的步骤，制作一个水埋法标本片进行观察，在复式显微镜下观察到的影像和实物是左右相反、上下颠倒的，植物细胞和动物细胞的形态及构造有些差异，动物细胞不具细胞壁、叶绿体，无法行光合作用，有些水中的微小生物会摄食更小的微小生物，是消费者。

We not only must overcome the impetuous phenomenon, about grasps jointly and manage concertedly, moreover must unceasingly renew the idea, strengthens the flow management, with the home education modernization, the scientific idea instructs the work, thorough, careful, is concrete, arrives completes the topic experiment, can truly support a piece for them to be allowed the free ballooning blue sky.

研究农村留守孩子，重点是要研究父母双双外出打工的留守孩子。我们不但要克服浮躁现象，上下齐抓共管，而且要不断更新观念，加强流程管理，用家庭教育现代化、科学化的理念来指导工作，深入、细致、具体、到位地做好课题实验，才能真正为他们撑起一片可以自由翱翔的蓝天。留守孩子；教育研究；齐抓共管；深入实验

The basic idea is that we use entropy and conditional entropy to measure whether a feature type grasps some of the information for syntactic structure prediction.

如果加入某个特征类型之后当前句法结构的不确定性明显下降，则认为该特征类型抓住了上下文中影响句法结构的某些主要信息。

Main shaft parts are mainly composed of main shaft upper and lower cone frictions clutch M.N.

主轴部件主要是主轴，上下圆锥摩擦离合器MN组成的，其操纵装置主要由杠杆机构和拉簧组成。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。