查询词典 minimum margin

The early granite was produced by the tectonic transition from compression to intraplate extension on the western margin of the Yangtze block, whereas the late granodiorite was formed in an intraplate setting and might be related to the Neoproterozoic plume event.

早期的花岗岩形成于扬子地块西缘由会聚挤压向陆内伸展的转折环境，晚期的花岗闪长岩形成于板内环境，很可能与新元古代地幔柱事件有关。

The high-grade metamorphic complex in Daqingshan-Wulashan area, Inner Mongolia is a part of Huai an-Helanshan terrain of granulite facies, which lies in the western segment of the north margin of North China craton.

内蒙古大青山－乌拉山地区的高级变质杂岩是华北克拉通北缘西段怀安－贺兰山麻粒岩相地体的一部分，以孔兹岩系的发育为特征。

Geological and geochemical features suggest that the bimodal volcanism took place in rift setting of continental margin, basic magma originated from not strongly depleted mantle, and rhyolite derived from the original melt formed by partial melting of granulite facies orthometamorphite in lower crust.

地质和地球化学特征指出吕梁群上部的双峰式火山岩形成于大陆边缘的裂谷环境，其中的玄武质岩浆起源于亏损程度较低的上地幔，并受到了陆壳物质的混染。酸性端元是由下地壳麻粒岩相正变质岩的部分熔融形成。

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。

In the third quarter gross margin of 13%.

在第三季度的毛利率为13％。

But gross margin is important, too.

但是毛利润也是很重要的。

Y had a gross profit margin of 50%.

不到10年的时间，他们的利润总额就高达50%。

You have to know how changes inside or outside the business affect gross margin.

你必须懂得企业内在的与外在的变化是如何影响毛利润的。

If the rate of increase in steel prices can be controlled in 20% of the real estate company's gross margin has little influence.

如果增加的速度，钢铁价格可控制在20 ％的房地产公司的毛利率影响很小。

Maintaining an average gross margin of 25 percent is very realistic.

维持25％的平均毛利率是非常现实的。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。