查询词典 compounds

By and large seed 7-12, 4-6 species are the main materials such as quartz sand, limestone, feldspar, soda ash, boric acid, lead compounds, barium compounds, and so on, according to theintroduction of the oxide in the glass structure of the role, Into the glass forming oxides of raw materials, intermediate raw materials of oxide, network-oxide materials, according to the introduction of the nature of the oxide, acid oxides can be divided into raw materials, base metal oxide materials.

大体由7-12种组成，主体料有4-6种，如石英砂、石灰石、长石、纯碱、硼酸、铅化合物、钡化合物等，按所引入氧化物在玻璃结构中的作用，可分为玻璃形成氧化物的原料、中间体氧化物的原料、网络外体氧化物的原料，按所引入氧化物的性质，可分为酸性氧化物的原料、碱金属氧化物的原料。

The defective materialshave since been found by state and federal agencies to emit "volatilesulfur compounds," and contain traces of strontium sulfide, which canproduce a rotten-egg odor, along with organic compounds not found inAmerican-made drywall.

有缺陷的材料，至今已发现了州和联邦机构发出&挥发性硫化物&，并含有锶硫化物，它可以产生臭鸡蛋气味，以及有机化合物，在美国没有发现，到包装的痕迹。

In this dissertation, a kind of MPc and five metallonaphthalocyanine were synthesized. The molecular structure of the compounds were characterized by means of the elemental analysis, the infrared spectrum and the nuclear magnetic resonance spectrum, which proved that the topical compounds were successfully synthesized.

本文设计并合成了五种叔丁基取代的金属萘酞菁化合物和一种金属酞菁化合物，通过元素分析、红外光谱分析、核磁共振氢谱分析等对目标产物进行了结构表征，验证了所合成化合物的结构。

Using SEM-EDX for observing the silicon deposition on leaf epidermal surfaces demonstrated that deposition density of silicon were different on leaf surfaces with the different silicon compounds was different, and effects of these compounds on wax layer also were different.

借助扫描电镜和X—射线能谱观察发现，不同硅源制剂叶面处理小麦后，硅素在叶表的沉积疏密度有一定的差异，同时对叶表的蜡质层影响大小也不同。

The changes of volatile compounds in Muscat Hamburg (Vitis vinifera L.) for pergola and vertical trellis systems were examined during maturation by GC/MS, and the aroma compounds were determined in wines at late ripening by SPME-GC/MS in this research.

cv。 Muscat Humburg为试材，采用GC/MS 分析法，分析了棚架和篱架栽培条件下，不同采摘时间葡萄果实中的挥发性香气物质，并对成熟后期所酿葡萄酒的香气物质进行了SPME-GC/MS 分析；以赤霞珠Vitis Vinifera L。

Nodes are the lowest level of object data, while compounds are collectives of nodes and possibly other compounds.

节点是对象数据中最低级的构件，复合节点可以看做是基本节点的集合。

The Knoevenagel condensations of various carbonyl compounds with active methylene compounds were reported in water medium without adding any catalyst.

报道了水相中无催化剂下各种羰基化合物与活泼亚甲基化合物的Knoevenagel缩合反应。

It consists of proximal demonstratives "zhe/zhei" and their related compounds/phrases and distal demonstratives "na/nei" and their related compounds/phrases.

汉语指示词由近指词&这&及其派生的复合词和远指词&那&及其派生的复合词组成。

Collectively, we refer to these compounds as natural organic matter. Disinfection by-products are formed in the water when chlorine compounds react with the NOM in the water.

当使用氯消毒的时候，自然水体所含有的自然有机物质会与氯产生反应，形成氯化有机物副产品。

So far there are over 90% of the nitroso compounds that have different levels of carcinogenicity and marked organophihsm in over 300 nitroso compounds that people have studied, So they attrack many scholars to pay more attention to it and attach great importance to the in-depth study, The winters ummarize the physical and chemical nature, the food source, carcinogenic effect and preventive measures.

迄今已研究过的300多种亚硝基化合物中，＞90%对动物有不同程度的致癌性和具有明显的亲器官性，引起了人们的高度重视和很多学者的深入研究。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。