查询词典 binary chop

Using this method, ten binary nitrides of metals, from active metals to transition metals, are successfully prepared under different conditions.

通过选择不同的反应条件，用该方法合成了从活泼金属（如Li、Mg、La、Ce和Al）到过渡金属（如Ti、Zr、V、Nb和Cr）等10种二元氮化物。

Binary optical elements, also known as phase zone plate lenses , have been proposed for many applications.

二元光学元件具有多种应用，用作透镜，在原理上色差非常大。

The quasi-perfect and double quasi-perfect punctured binary array pairs are defined. Their properties and Fourier spectrum characters are studied. The existing combinatorial admissibility conditions are presented.

研究了最佳屏蔽二进阵列偶、准最佳屏蔽二进阵列偶和双准最佳屏蔽二进阵列偶之间的关系，特别是当阵列偶的第一维和第二维的周期均为奇数时，它们之间的相互变换关系。

In section two, we present a new way of classficaing binary Bent functions by defining an equivalence relationship between their corresponding difference sets. Furthermore, we correct a mistake made by K.

本文的第二部分是密码函数的一些相关问题，内容如下：第一节，简要介绍了Bent函数研究的现状以及我们在这个课题上做的工作。

Fir ; binary volume table ; model ; comparative analysis

杉木；二元材积表；模型；对比分析

The comparative analysis of all indexes of these two models defined the optimal model as Shanben Dynamic Model being deduced formula for binary volume table of firs.

对2个模型进行各项评价及检验指标的对比分析，确定最佳模型为山本式动态模型，将其作为杉木二元材积表的推算公式。

Shanben Model and Shanben Dynamic Model were selected as mathematic models for binary volume table of artificial China Fir forest in Guizhou.

选择山本式模型与山本式动态模型作为贵州省杉木人工林二元材积式的数学模型。

The model parameters thus obtained have been used to predict the vapor density and to calculate the vapor-liquid equilibria for two binary systems.

它在较宽的温度范围内，成功地关联了33种纯物质的饱和蒸汽压和液相密度性质，由此得到的分子参数可以预测饱和汽相的密度性质和计算混合流体的汽液平衡。

Of simplicity, the ELJP model predicts the VLE for HCFC/HFC as well as other weak polar binary systems accurately. However, its parameters are determined by fitting vapor pressure and liquid density data of the pure substance over a temperature range of interest, and are, therefore, temperature dependent.

其缺点是分子的势能模型未能直接反映分子的极性，其参数须随温度而变，且这些参数又是由纯物质的一系列饱和蒸汽压和液相密度的实验数据回归得到，故存在一定局限性。

Melting point 3410 ℃, boiling point 560 ℃, relative density of 1935, F the external electronic structure of 5d46s2, in the chemical reaction time is very easy to lose 1-6 electronic, but also can get 1-2 electronic, so oxidation number of 0,± 1,± 2, 3, 4 , 5 and 6, with 6 price of the most stable compounds, such as WO3 does not dissolve in water, the air will form in the tungsten trioxide thin protective layer of tungsten, tungsten with fluorine at room temperature, chemical combination, red hot when there is no moisture and Bromine iodide together, red hot when you can and water reaction WO3, at room temperature reaction of tungsten with aqua regia, but the hot concentrated hydrochloric acid and sulfuric acid can only be played with its weak response, but molten nitrate, nitrite, too Hydrogen peroxide, sulfur steam, steam and other phosphorus can play intense reaction, high temperature can not be carbon, boron and silicon reaction of binary compounds, widely used in industrial tungsten steel and tungsten carbide, pure tungsten filament is used to the system, and X-ray tube Tube heating components, semiconductor components can be prepared tungsten silicide, tungsten industrial production is white or black tungsten ore tungsten ore refining.

熔点3410℃，沸点560℃，相对密度1935，F外围电子结构为5d46s2，在化学反应时很容易丢掉1—6个电子，也能得到1—2个电子，所以氧化数为0、±1、±2、＋3、＋4、＋5和＋6，以＋6价化合物最稳定，如WO3不溶于水，空气中的钨会形成薄层三氧化钨保护层，钨能与氟在室温下化合，红热并无潮气时能与溴、碘化合，红热时还能和水反应生成WO3，室温下钨可与王水反应，但热的浓盐酸和硫酸只能与其起微弱反应，但对熔融的硝酸盐、亚硝酸盐、过氧化氢、硫蒸汽、磷蒸汽等能起激烈反应，高温下不能与碳、硼和硅反应生成二元化合物，工业上广泛使用钨钢和碳化钨，纯钨用来制灯丝、电子管和X射线管的发热元件，硅化钨可制半导体元件，钨工业生产是将白钨矿石或黑钨矿石精炼。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。