使白

Taking light calcium carbonate as an example,in order to make its manufacturers understand the measures——how to enhance the product′s whiteness from theories to practice,this paper fully expatiated on various effecting factors of chemical whitening ,process of chemical whitening ,establishmen.

以轻质碳酸钙为例，为了使生产企业从理论到实践对提高白度的途径有所了解，对化学增白的影响因素、化学增白程序、制定化学增白方案的原则、实验室试验筛选最优方案、工业试验的方法进行了全面阐述，并提出几点行之有效的注意事项，以保证化学增白达到预期效果。

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。

The cold light fair instrument principle is to lie a wave-length the high strength between the 480-520 nanometers is only blue, through more than 12000 roots, the total length more than 1 mile fiber-optic conductions, again pass 2 slices Be plated the optical mirror slice of film processing by 30 many times, separate place the whole harmful purple outside and only with infrared ray, irradiation go to daubery on the special fair on the tooth, in the shortest time inside make fair through tooth essence small tube and many in the last years the deposition oxidize revivification function in the tooth surface and the deep dye creation and make the tooth returned to before having not yet dye of pure.

冷光美白仪原理是将波长介于480-520nanometer之间的高强度蓝光，经由12000多根、总长度超过一英哩的光纤传导，再通过两片经30多次镀膜处理的光学镜片，隔处了一切有害的紫外光与红外线，照射到涂抹在牙齿上的特殊美白剂上，在最短的时间内使美白剂透过牙本质小管与多年来沉积在牙齿表面及深层的色素产生氧化还原作用，使牙齿回到未经染色前的洁白。

The 21st century is a century of life science,the mathematical biology advanced rapidly, and the study in determinate system is perfect. In face,the species ecology systems are often subject to ,some uncertain factors,white noise,whether the presence of such noise affects these results that we have obtained has received exten sive attention ,which makes the study about stochastic system more and more important.

21世纪是生命科学的世纪，生物数学的发展突飞猛进，百花争妍，其中对确定性系统的研究已经较为完善，而实际上的种群系统常受到一些不确定性因素的干扰，即白噪声的干扰，研究白噪声的存在是否影响种群生态系统以及是否使原有的结果发生变化已受到广泛的关注，这就使对随机系统的研究显得尤为重要。

The response produces the heat causes the loadstone to blush, enables the magnesia to achieve the incandescent condition, therefore then appears the tiny thioindigo red and the dazzling white light.

反应所产生的热使四氧化三铁发红，使氧化镁达到白炽状态，于是便出现细小的红光和耀眼的白光。

The results are: 1 the stricture of the capillaries of stria vascularis was observed in most cochleae of rickety rats and, segmental deletions of the outer hair cells on the first turn of cochlea were found in a small number of rickety rats; 2 the perilymphatic ionized calcium concentration significantly re- duced and the threshold of CAP (Compound Action Poten- tials of the eighth nerve) significantly rose in rickety rats in comparison with those of normal control; 3 gentamicin results in an increase of the perilymphatic ionized calcium concentra- tion in rickety rats; 4 the cochleae of the rickety rats appeared to be less vulnerable to the ototoxicity of gentamicin than the normal one.

研究包括两个方面，其一是&佝偻病的感觉神经性耳聋及其对庆大霉素耳毒性作用的耐受性&，系用大白鼠建立维生素D缺乏性佝偻病动物模型，发现：（1）佝偻病大白鼠耳蜗血管纹毛细血管狭窄，少数动物耳蜗底回外毛细胞有节段性缺失；（2）佝偻病大白鼠的耳蜗鼓阶外淋巴钙离子浓度降低，CAP（听神经复合动作电位，以下简称CAP）听阈提高；（3）庆大霉素可使佝偻病大白鼠耳蜗外淋巴钙离子浓度上升；（4）佝偻病大白鼠耳蜗在功能和形态上都比正常者更能耐受庆大霉素的耳毒性损害。

Female middle-aged and old friends to choose sides Beauty: mung bean, lilies, Borneol the 10 grams of talc, white monkshood, Angelica dahurica , rosin 30 grams of the rough at the end of inquiry, put gauze BAG bath can face, Bai delicate skin, body Shannon evil.

女性中老年朋友可选择美容护肤方：绿豆、百合、冰片各10克，滑石、白附子、白芷、白檀香、松香各30克研粗末，装纱布袋煎汤浸浴，可使容颜、肌肤白润细腻，体香驱邪。

Because of this though, it remains highly prized today, as the jewelry it graces is now antique, which gives white sapphire a charm all of its own.

正因为如此，虽然，但它仍然非常珍贵的今天，它青睐的珠宝现在是古董，这使白蓝宝石魅力自己的一切。

Because of this though, it remains highly prized today, as the jewelry it graces is now antique, which gives white sapphire a charm all of its own.

正因为如此，虽然，但它仍然非常珍贵的今天，它青睐的珠宝现在是古董，这使白蓝宝石魅力自己所有。

I read recently of an ingenious plan put forward by Russian engineers, for making the White Sea and the northern coasts of Siberia warm, by putting a dam across the Kara Sea.

我最近读到一份俄国工程师提出的独出心裁的计划，说是要筑一条坝穿越喀拉海，使白海和西伯利亚北部沿海变暖。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。