查询词典 colourless

All the compounds were isolated and identified from the bituminous coals for the first time, bis(2-ethylheptyl) terephthalate and 18-ethyl-17-(hexan-2\'-yl) docosanoic acid are new compounds.Further more, a Colourless Oil Liquid, a white acerate crystals containing some alkanes, a white tabular crystals consisting of some fatty acid esters and a white powder crystals in which some fatty acids exist were isolated and analysed by GC/MS for the first time.Through this research, a study method of"classification extract of bituminous coal- separation with silica-gel and gelatin column chromatographies- identification of the isolated compounds by FTIR, GC/MS, LC/MS, 1H NMR and 13C NMR analyses"was established and proved to be a practical approach toward separable and non-destructive identification of some organic compounds in bituminous coals for coal chemistry research.

本研究建立了&原煤分级萃取-硅胶与凝胶柱层析分离与纯化-GC/MS或LC/MS检测-FTIR、MS、1H NMR和13C NMR波谱解析&这一煤中有机化学成分的非破坏性分离与分析的研究方法，并验证该研究方法有效可行。

Under optical microscope, the observational result indicates that the peach blossom stone samples from Gao Mountain contains transparent and distransparent minerals which forms pealike and red spots. The XRD testing result indicates that the mineral compositions in the samples are dickite, hematite, quartz and a little pyrophyllite. LRM testing result shows that the basic part of the samples is dickite, the red minerals with both well crystal shape and dip dye shape are hematite, and colourless and transparent mineral grains are quartz.

光学显微镜的观察结果表明，高山桃花石样品中存在透明和不透明矿物，其中不透明矿物形成了艳丽的红色斑点；XRD测试表明，样品的矿物组成为地开石、赤铁矿、石英以及少量的叶腊石；拉曼光谱测试结果表明，样品的基质部分为地开石，结晶形态完好的红色矿物颗粒与呈浸染状的红色部分均为赤铁矿，无色透明的矿物颗粒为石英。

A colourless liquid with a bland, sweetish odour, it is toxic and caustic .

为无色液体，芳香味温和并带甜味，而且具有强毒性和强腐蚀性。

A colourless gas with a pleasantly sweetish odour and taste, it has an analgesic effect when inhaled; it is used as an anesthetic (often called just "gas") in dentistry and surgery.

无色气体，有令人愉快和微甜的气味，吸入时有镇痛药的效果，在牙科和手术中当作麻醉药使用。

A colourless gas with a pleasantly sweetish odour and taste, it has an analgesic effect when inhale d; it is used as an anesthetic (often called just "gas") in dentistry and surgery.

无色气体，有令人愉快和微甜的气味，吸入时有镇痛药的效果，在牙科和手术中当作麻醉药使用。

As demonstrated in 1998, 2002 and 2006, corals expel their photosynthesising zooxanthellae (which provide up to 90% of the coral's energy requirements)[28] and turn colourless, revealing their white calcium carbonate skeletons, under the stress of waters that remain too warm for too long.

正如1998年、2002年与2006年表明的那样，珊瑚将光合作用产生的共生藻（提供百分之九十能量需求）从体内驱逐出去，颜色变淡，在水压之下显现出碳酸钙的白色骨骼，水温使其无法持久生存。

Recall that "the waterish stuff" abbreviates an appropriate cluster of descriptions of the superficial properties of water by which it is commonly identified by competent users of the term, something like "the stuff that falls from the sky, fills the oceans, is odourless and colourless, is essential for life, is called 'water' by experts ..., or which satisfies enough of the foregoing."

回顾一下&这些水性材料&的简写，这简写的是：&材料，来自天空、汇集在江海，无色无味，对生命来说不可或缺，被专家称为『水』，……，或足以满足前述的东西&，这些是这个语词使用者通常都认同的水所表现出来的属性，而这些属性的一系列描述的简写，就是&这些『the』水性材料&。

When I stood lonely at the very centre of the vast plain, I knew I was misshaped by something cold in the fear that my shadow kept expanding while my body kept shrinking. The colourless and ruthless darkness devours anything nearby and the precious individual characteristics and thoughts were finally buried when all the darkness merged into one.

在无人站立的广场中央，我发觉自己正在走形，影子被无限扩大，自己则无限缩小，没有任何颜色的阴影尽可能地吞噬一切靠近它的东西，在所有的影子合为一体之后，个体性和个体思维终将埋没。

Behind him the hills are open, the sun blazes down upon fields so large as to give an unenclosed character to the landscape, the lanes are white, the hedges low and plashed, the atmosphere colourless.

从翻译美学来讲，翻译时应充分发挥汉语的优势：成语、逻辑性的叠字和优美的平行结构，以使语言表达连贯、自然、流畅。

Decoloured by D218 ion exchange, The inulin solution is clear and colourless, and there is little protein.

经过D218离子交换树脂脱色处理，菊糖液色泽澄清，呈白色，蛋白质基本除去。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。