查询词典 a trace

The process of adding shadows used here is simple: for each object intersection point, which I call hitpoint, we trace a ray toward the light, and if this ray hits another object so we have shadow at hitpoint, and them we reduce the rgb color at the hitpoint by a percentage.

在这里使用添加阴影过程很简单：为每个对象的交叉点，我称之为hitpoint，我们跟踪一对光线，如果这种射线击中另外一个对象，以便我们在hitpoint阴影，和他们，我们减少RGB颜色在hitpoint一个百分点。

Spectral decomposition in essence is a continuous time-frequency analysis of a seismic trace.

地震反射是典型的非平稳信号，地震谱分解实质上就是连续时频谱分析。

A new view of two very well-known galaxies has revealed they are connected by faint, starless filaments of hydrogen gas, which trace back to a very high-speed intergalactic collision.

最近，天文学家们对两个非常熟悉的星系进行了一次观测，发现它们之间由氢气构成的灯丝状结构连接，灯丝状结构光线暗淡，其中没有恒星。

Zimmer marveled that scientists were able to trace this infectious cancer – which they originally thought was a virus – to a single nerve cell in one Tasmanian devil that had turned cancerous.

于科学家如何能够将这种传染性癌症的源头追踪到袋獾体内某个神经细胞的癌变，齐默感到非常惊异，他们原本以为这种传染病是由病毒引起的。

Over 40 years of experience and extensive research have proven the effectiveness of these superior Spa treatments, a unique combination of hand-picked fresh ingredients which are hand-mixed with pure waters drawn from a thermal hot spring lake containing minerals and trace elements found nowhere else on earth.

经过40多年的经验和广泛的研究证实这些优质SPA的有效性，是非常独特的手工采摘的新鲜成份的混合，并且通过自独一无二的纯净温泉中提取的含有矿物质和微量元素的水制成的护理产品。

Science treatment: Patients with diabetes are aware of this sentence, diabetes is not terrible, terrible is complications in some patients with drugs and the effects of insulin injections, blood glucose to normal, but complications lights up not mistaken, this is because the endocrine and metabolic disorder is a major cause of complications, Xiaoke special hypoglycemic contain trace elements necessary for the human body, the glucose tolerance factor in effective complement to eliminate insulin resistance, protection and restoration of pancreatic islet cells, a scientific and rational hypoglycemic and with the prevention and reversal The emergence of.

科学治疗：糖尿病患者都知道这样一句话，糖尿病不可怕，可怕的是并发症，有的患者在药物和注射胰岛素的作用下，血糖正常，但并发症照出不误，这是因为内分泌及代谢紊乱也是发生并发症一个重要原因，消渴特降糖含有人体所必需的微量元素，有效补充糖耐量因子含量，消除胰岛素抵抗，保护和修复胰岛细胞，科学合理降糖和预防及逆转并发症的出现。

Contains a complete spectrum of minerals and trace elements in a form useable by your body like iron, selenium, magnesium, chromium, copper, iodine, potassium, zinc, manganese and calcium.

如沛包含的完善矿物质成分和微量元素形式可被人体摄取利用，其中包括了铁质、硒、镁、铬、铜、碘、钾、锌、锰以及钙。

The modified surface with a high friction coefficient becomes hydrophilic.The main reason is that: there is a basic photoreaction of oxygen under UV radiation,in which atomic oxygen may highly be generated.Then the oxygen atom reacts with trace amounts of water to form hydroxyl.

其机理为：在紫外照射条件下氧气发生光化学反应形成氧原子，氧原子和微量的水发生反应形成羟基，羟基和烃发生夺氢反应形成硅烷的烃自由基，同时硅烷的烃自由基会发生β-scission裂解形成较短链的自由基。

Let 〓 be a finite-dimensional Z-graded Lie superalgebra.Weprove that if L has a non-degenerate trace form then s=r.Using the result,weobtain that the Killing forms of Lie superalgebras of Cartan type are degenerate.

本文得出如果有限维单Z-阶化李超代数L=〓具有非退化迹型〓，则s=r，由此可推出Cartan型李超代数的killing型是退化的。

This is not usually specified for a switch card, but the limitation is usually a function of the trace width and connector ratings.

虽然开关卡的技术指标并不明确显示，但是电流限值通常是走线宽度和连接器额定值的函数。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。