非主要的

A low minimum operating supply voltage of 2.9V, and a low shutdown quiescent current of less than 1μA, make the LT3757 ideally suited for battery-operated systems.The LT3757 features soft-start and frequency foldback functions to limit inductor current during start-up and output short-circuit.The device is available in a small 10-lead DFN (3mmx 3mm) or MSOP package.

本文介绍了LT3757主要特性，方框图以及典型应用电路，包括高效升压转换器， 3.3V输入，5V/10A输出升压转换器， 8-16V输入24V/2A输出升压转换器，高压反激电源电路，以及5.5V-36V输入，12V/2A输出SEPIC转换器和非绝缘的反相SLIC电源。

Wheat straw, bamboo and bagasse are the main non-wood species for papermaking in China.

麦草、蔗渣和竹子是我国主要的三种非木材纤维原料。

Even though it remains a predominantly conscript force, in recent years the Turkish military has increased the numbers of its full-time private soldiers and non-commissioned officers.

虽然这仍然是一个主要征兵力量，近年来，土耳其军队已增加了全日制和非私人的士兵人数士官。

There is serious anisotropy in the diabase reservoirs of Luo151 in Zhanhua Sag.

沾化凹陷罗151块辉绿岩储层非均质性严重，裂缝是最主要的储集空间。

The main products are standard twist drill stem Cone, Cone handles longer, long twist drill, various types of machine, hand cutter knife, the special-shaped cutter and the non-standard tool.

主要产品有锥柄标准麻花钻，锥柄加长，特长麻花钻，各类机用，手用绞刀，铣刀以及非标准的异型符合刀具。

Many Americans without pureblood differ from American main stream in appearance, ability, accent and even personality and so on. These differences all caused them to be bullied, insulted and mistreated and led to the campus violence. On the other hand, a great many of pure-blooded American children grew under the violence and sex, which made them tend to perform violent behaviors toward the weak. Therefore, we can assume the over open and complex society matured the major causes of children's violent orientation.

许多非纯种的美国人，多半都会有一些和美国主流社会比较不同的地方，不管是外貌、能力、口音甚至是个性…等等，这些部分都会成为他们被欺负、嘲笑、不平等对待的主要原因，校园暴力也就因此发生；另一方面，许多纯种的美国小孩，大多是在充斥暴力、色情的环境下长大，於是容易出现对於弱小的欺侮行为，所以，美国那种过於开放、复杂的社会，是养成孩童有暴力倾向的主要原因。

To distinguish the fake whitened nephrite jades from the natural ones becomes a challenge to archeologists and antiquaries. This study mainly inquires into the reactions of nephrite during different conditions of acid/base/heat treatments, to find out the characteristics of fake whitened nephrite jade. The surface structure, whitening conditions of nephrite and elements dissolution in acid/base solutions are examined. Non-destructive Raman spectroscopy is also used to observe their crystal structure changes in each stages of treatments.

目前一般市面上玉器仿古白化的方法主要为酸处理、碱处理及热处理，因此本研究主要探讨在酸、碱处理及热处理作用之下，各阶段新鲜闪玉样品外表白化的情形、表面的显微结构变化，元素於酸、碱溶液的溶出情形，并以拉曼光谱非破坏性的分析来建立在酸、碱处理及热处理下的闪玉拉曼光谱资料。

For the first time, the dynamics changing process of KGM chain in vacuum is proposed, We obtained the following results: polymerization degree influences the stability and shapes of the chain, the chain stability drops with the increasing of polymerization degree, for the high polymerization degree KGM, KGM chain takes on irregular curl state; acetyl group is not the main factor influencing chain conformation , during the course of dynamics movement KGM chain takes on irregular curl state before and after acetyl group was doffed, Extending and curling states change periodicity and has good flexibility.

首次提出了KGM链的动态模型，得到了以下结果：聚合度影响其链形态和稳定性，对于高聚合度的魔芋葡甘聚糖来说，其链呈现无规卷曲状态且稳定性下降，在整个动态运动过程中KGM链脱乙酰基前后都呈现无规卷曲状态，而且其伸展和卷曲的变化是周期性的，表现出了很好的柔性，说明乙酰基不是影响其链形态的主要因素，二面角能和静电作用是真空中影响单链构象的主要的键合作用力和非键合作用力，但是乙酰基对氢键作用的影响(来源：ABC6c论文网www.abclunwen.com)较大。

In the traditional feed corn - soybean meal-based diet, the corn as the main energy feed, often accounting for 60% of the composition of dietary formula, while the wheat and other wheat-containing raw materials for more anti-nutritional factors - non-starch polysaccharides (mainly xylan,- glucan, etc.), in animal feed production is often restricted.

在传统饲料的玉米—豆粕型日粮中，玉米作为主要的能量饲料，常占到日粮配方组成的60%左右，而小麦等麦类原料因含较多的抗营养因子——非淀粉多糖（主要指木聚糖、—葡聚糖等），在饲料生产中常被限制使用。

Mao Zedong asks a person to revise his poetic term, basically be stem from these pair of work artistic quality hold, the discriminative; of style of and rather than revises work for other basically is the status that considers to beg the person that change.

毛泽东请人修改自己的诗词，主要是出于对这些作品艺术性的把握，而非文体的区别；为他人修改作品则主要是考虑求改者的身份。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。