变白的

Sm-Nd and Rb-Sr isotope data for amphibolite of the Bayanduxi Group, Inner Mongolia, China, are presented in the paper.

白银都西群主要由斜长角闪岩、变粒岩、长英片岩和条带状混合岩组成，是白银都西-白乃庙地体的重要组成部分[1，3]，主要分布在内蒙古白乃庙铜矿床东北白银都西一带。

This study has hypothesized that high concentration of nitrate, acetic and chorine ions in the scrubbing water lowers the water vapor pressure which in turn reduces the relative humidity of the scrubber outlet from 90~100% to below 80%. As a result, nitric acid can't absorb water to grow into visible white smoke particles.

本研究推论白烟消失的原因是因为含有高浓度硝酸根离子、醋酸根离子及氯离子之洗涤水蒸气压变低，使得洗涤塔出口的相对湿度由90~100%降低至80%以下，因而使得硝酸无法反应及成长成可见之白烟微粒。

This whitening functional cream creates soft skin containing chamomile water, mums water and lemon extracts which are certificated by Ecocert and the giga-white ingredients, mixed with cowberry extracts and 7 vegetable whitening composite materials, are helpful to ease pigmentation such as sordidness and dirty spots.

产品说明：含有获得ecocert认证的洋甘菊水、菊花水、柠檬萃取物，使皮肤变得柔软，而越橘树萃取物和七种植物性美白复合物质-Gigawhite成分使皮肤粗糙、色素沉淀缓解的美白功能性面霜。

"Such pewter, also called black metal, darkened greatly with age, and the lead readily leached out in contact with acidic foods."

这样的白镴，也叫做黑金属，因为铅和酸性食物接触容易流失，白镴随着年月会变得很暗。

"Such pewter, also called black metal, darkened greatly with age, and the lead readily leach ed out in contact with acidic foods."

这样的白镴，也叫做黑金属，因为铅和酸性食物接触容易流失，白镴随着年月会变得很暗。

In our epidemiological investigation, red body disease was commonly prevalent from July to October. The diseased shrimps first displayed sluggish swimming or held still at the bottom,sometime going round or swimming vertically.They were not active in feeding,at the same time,their pleopod and whole body turned red, then died.

通过对本地区南美白对虾红体病进行流行病学调查，发现夏秋两季为其多发季节，多集中于7～10月，病虾触须及尾扇的尖部变红，亦有附肢变红或全身呈红色，活动减弱，在池边水面缓慢游动或沉底不动，反应迟钝，摄食量减少。

PVC Card - Business card printing 】At the "microspectroscopic colorimetery" formation is divided into the four-colour Process Color business card printing and membership card before making color business card printing and membership card making many car color, including Ming dynasty of China for its wood carving watermarks to dozens of editions to hundreds of version of the color woodblock printing and business card printing and membership card making, forming a very realistic, and the original photo-realistic paintings.

在「平谱分色法」变不败四色Process Color 制卡和会员卡制作之前，不不暗白制卡和会员卡制作大多以手工开色，包含华夏明朝「木刻水印」以数十版到上百版的分色刻版及制卡和会员卡制作，变不败很是传仙画面，和本来画作几可乱真。

For the multisensor linear discrete time-varying stochastic control systems with the different local dynamic models, using the Kalman filtering method, under the optimal fusion criterion weighted by scalars, the unified and universal optimal information fusion white noise deconvolution estimators are presenced, and for the corresponding time-invariant systems, the steady-state optimal information fusion white noise deconvolution estimators are also presented.

对于带不同局部动态模型的多传感器线性离散时变随机控制系统，应用Kalman滤波方法，在按标量加权最优融合准则下，提出了统一和通用的最优信息融合白噪声反卷积估值器，并对定常系统提出了稳态最优信息融合白噪声反卷积估值器。

For the multisensor linear discrete time-varying stochastic control systems with the different local dynamic models, using the Kalman filtering method, under the optimal fusion criterion weighted by scalars, the unified and universal optimal information fusion white noise deconvolution estimators are presenced, and for the corresponding time-invariant systems, the steady-state optimal information fusion white noise deconvolution estimators are also presented.

黑龙江大学自动化系，哈尔滨150080中文摘要：对于带不同局部动态模型的多传感器线性离散时变随机控制系统，应用Kalman滤波方法，在按标量加权最优融合准则下，提出了统一和通用的最优信息融合白噪声反卷积估值器，并对定常系统提出了稳态最优信息融合白噪声反卷积估值器。

Get whiter, brighter teeth without harsh abrasives. Three natural whitening polishers - Bamboo Powder, Calcium Carbonate and Silica -help prevent plaque build-up and are more gentle on your teeth than other whitening ingredients.

没有刺激伤害成分，牙齿变得更白，更亮，三款天然的增白成分-竹粉，碳酸钙，硅石，有助于预防牙斑的生成，比其它的增白成分对牙齿更加温和。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐