先

To increase the security of the watermark, a new binary image encryption algorithm based on TD-ERCS map is presented. The watermark is encrypted by a chaos sequence generated by TD-ERCS map; A novel color image watermarking algorithm is proposed based on discrete chaotic map and 2-dimensions discrete wavelet transform. The watermark is encrypted by the new binary image encryption algorithm, and the encrypted watermark is embed into four sub-bands of the most deep level of blue branch of host image by three-level wavelet transform, and the embedded positions are determined by general cat cha otic map; A novel color-image blind detection watermarking algorithm is proposed based on integer wavelet transform and subsampling. The scrambled watermark is encrypted and embed into the low sub-bands after four sub-images of the Y branch of host image is transformed by two-level wavelet transform, and the embedded positions are determined by Logistic chaotic map, this watermarking scheme can realize blind extraction.

为了提高水印图像的安全性，提出了一种基于TD-ERCS混沌映射的二值水印图像的加密算法，该算法利用TD-ERCS映射产生的混沌序列加密水印图像；将离散混沌映射和二维离散小波变换相结合，研究了彩色图像水印新算法，该算法先对混沌序列加密后的水印图像进行小波变换，再嵌入到宿主图像的蓝色分量的最深层的四个子带中，嵌入位置则由广义猫映射确定；将整数小波变换和图像子采样技术应用于数字水印，提出了一种彩色图像盲提取水印算法，水印嵌入时，先对宿主图像在YIQ色彩空间中的Y分量进行子采样，并对得到的四个子图像分别进行二级离散小波变换，然后将置乱并加密后的水印图像嵌入到小波变换后的低频子带中，其嵌入位置由Logistic混沌映射产生的混沌序列确定，实现了水印的盲提取。

Mounted on the bearing axis of the wash water depends mainly on oil or oil spray gun method清洗掉easy to use kerosene oil after gasoline;清洗掉difficult oil, use of 100-200 ℃ hot oil leaching or oil spray gun, and then clean gasoline.

装在轴上的轴承的清洗，主要靠淋油或用油枪喷射的方法，容易清洗掉的油污先用煤油后用汽油；难以清洗掉的油污，先用100-200℃的热机油淋洗或油枪喷射，再用汽油清洗。

The study result of microwave irradiation enhanced coagulation process show that the process of irradiating with microwave firstly and then with coagulation is more efficiency to treat oil-containing wastewater than that with coagulation firstly and then with microwave, and when dying wastewater and landfill leachate are treated with microwave irradiation and coagulation process simultaneously, the treatment effects will become better. The study result of microwave irradiation enhanced Fenton oxidation process shows that, no matter what oil-containing wastewater, printing and dying wastewater and landfill leachate, better treatment effect will be achieved with microwave irradiation firstly and then with Fenton oxidation process, with which organic substance and chromaticity can be removed easily.

在微波强化混凝和Fenton氧化组合工艺研究方面，对微波辅助强化混凝工艺而言，处理含油废水时采用先微波预处理再混凝处理的效果较好，而处理染料废水或垃圾渗滤液时采用微波辐射与混凝同时处理的效果较好；对微波辅助强化氧化工艺而言，无论是含油废水、染料废水还是垃圾渗滤液，采用先微波辐射再Fenton氧化处理均可以获得较好的效果，特别适合于有机物的降解以及溶液色度的脱除。

First come, first sered.

先来先卖。

Soak spinach in boiling water till done, then put it in juicer to extract juice. Cut chicken breast into slices and marinate with spinach juice for several minutes. Pan-fry marinated chicken breast slices with oil.

先用开水将菠菜烫下至熟，用榨汁机榨汁放在一边，接着鸡脯肉切片，用榨好的菠菜汁在旁边腌一下，差不多几分钟后，下油先煎熟。

The Master said, The men of former times in the matters of ceremonies and music were rustics, it is said, while the men of these latter times, in ceremonies and music, are accomplished gentlemen.

孔子说：先学习礼乐而后做官的是普通在野的人士；先做官，然后学习礼乐，是卿大夫的贵族子弟。

They are walking on the right hand side in the street. They come to a zebra crossing but they have to wait on the pavement because the traffic light is red. When the light turns green, Li Dong looks left first, then looks right.

他们走在右手边的街道上，他们来到斑马线，因为是红灯，所以他们在等，当变成绿等后，李东先看左边在看右边，但是他发现JIM是先看右边再看左边。

If the proband has other affected family members, each child of the proband has a 50% chance of inheriting the mutation.

如果先证者有另一个家族成员患病，每个先证者的子女有50％的几率遗传此突变。

The risks to family members of a proband with RB depend upon whether or not the proband has a germline RB1 mutation .

对 RB 先证者的家族成员的风险取决于该先证者是否有 RB1种系突变。

Members individual from family 1 and 2 were found to carry the same pathological mutations as in their proband but without clinical symptoms. They were identified as preclinical patients.

其中家系1和家系2中分别发现1名成员与先证者存在相同位点的NOTCH3基因致病性突变，尚未出现与先证者相应的临床表现，被确定为临床前期患者。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。