查询词典 such...that...

The converter can be improved just by exchanging the position of the resonant inductance and the transformer such that the transformer is connected with the lagging leg. The improved converter has several advantages over its counterpart, e.g., the clamping diodes conduct only once in a switching period, and the resonant inductance current is smaller in zero state, leading to a higher efficiency and reduced duty cycle loss. The operation principle of the improved converter and the comparison with the original converter are analyzed in this paper. The effect of the blocking capacitor in series with the transformer or resonant inductance is discussed, and a best scheme is determined.The improved converter is adopted to design the DC/DC converter of secondary power supply in HVDC power system.

本文将谐振电感和变压器交换位置，使变压器与滞后桥臂相连，这样箝位二极管在一个开关周期中只导通一次，同时零状态时谐振电感电流较小，有利于提高变换效率和减小占空比丢失，本文分析改进后变换器的工作原理，并与改进前的变换器进行对比，讨论隔直电容在不同位置对变换器工作的影响，确定一种最佳工程方案。

Turn this code into a Boolean function called isprime such that

请把相关代码转换为一个布尔值 isprime 的函数。

Since the Border Terrier is a working terrier of a size to go to ground and able, within reason, to follow a horse, his conformation should be such that he be ideally built to do his job.

由于边境梗是一种用于野外工作的工作梗，比如追踪马匹等，所以他被培养出乐于完成自己工作的天性。

In this paper,the existence of multiple positive solutions for a class of fourth-order p-Laplacian operator singular boundary value problems is discussed by using the fixed point index,and some sufficient conditions are given such that the problem has at least two positive solutions.

利用不动点指数理论研究了一类含 p-Laplace算子的四阶奇异边值问题的多重正解的存在性，给出了至少存在两个正解的条件，改进了不久前其他作者的相关研究。

Based on the concepts of bounded operator, positive bounded operator and possible bounded operator their connections are discussed such that the contents are deeper.

在有界算子，肯定有界算子以及可能有界算子这些概念的基础上，进一步讨论它们之间的联系，使得关于这方面的内容更全面深刻。

It could even draw a line without the ruler and draw the circle without the bow compass such that those computer aided drawing functions.

通过互联网可实现远程视频会议、远程教学功能。多媒体黑板通用性强，适合学校、机关、企事业单位等作为教学、培训、会议等场合使用。

A cross section of an opening surface of the second discharge-port portion facing the bubble generation chamber has a shape such that a length in a direction perpendicular to a direction of arrangement of the discharge-port is larger than a length in a direction parallel to the direction of arrangement of the discharge-ports .

面向发泡腔室的第二排放口部分的开放表面之横截面具有下述形状：使在垂直于排放口设置方向上的长度大于在平行于排放口设置方向上的长度。

S." #, c-format msgid """If the problem persists, please copy the installation log which is located at %s and attach ""it (as install.log.zip) to a new forum topic in the %sG2 support forum%s or, if possible,""just add a link to the install.log in the forum topic such that the support staff can ""analyze it if necessary.

" msgstr """如果问题仍然存在，请拷贝在%s 中的安装记录，在%sG2 支援论譠%s中发表一个新话题，把它附在话题""中（如 install.log.zip），或者可以的话，留下指到 install.log 的真接链接。这样支援人员在需要的""时可以用来分析问题所在。

Deffering from others' work, the essay sets all concept, mathematical model and reasoning on relational database such that uncertain reasoning has new qualities: Subjectivity and Calculability.

本文有别于他人的研究工作是将所有的概念、数学模型及推理基于各种关系数据库上考虑，使得本文的不确定推理具有新的特点：客观性和可计算性。

The compass is designed such that D isalways at the centroid of ABC.

圆规的设计使得D 永远在 ABC 的重心。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。