不变化

Excitation functions of neutron, proton and α particle emission prior to scission measured in the reactions 28 Si+ 164,167,170 Er→ 192,195,198 Pb are studied using an extensive fission diffusion model and it is found that the model can well describe the trend of particle multiplicities of Pb isotopes measured experimentally as a function of the bombarding energy,which indicates the existence of isotope effects in prescission particle emission.

用推广的裂变扩散模型研究了2 8Si+16 4，16 7，170 Er→192 ，195，198Pb反应中测量的断前中子、质子和α粒子多重性的激发函数。发现扩散模型能很好地拟合这些轻粒子多重性随裂变系统激发能和Pb同位素的变化趋势。表明断前粒子发射存在一个同位素效应。进而在一个考虑了裂变过程中摩擦效应的统计模型的框架内，在In和Er这两个元素的同位素链中，考察了同位素效应与裂变碎片质量不对称性和裂变系统尺度的关系。计算结果表明：同位素效应的存在不依赖于裂变系统的大小和不对称性。此外，当裂变系统具有高的中质比时，轻带电粒子发射将不再敏感于裂变延迟时间的长短，而中子发射则非常敏感。

Mr Marvin Cheung Hang: in enterprise development, only constant brand, the product is not intact, because the constant brand needs to readapt the product to market changes.

张建恒：在企业发展中，只有不变的品牌，没有不变的产品，因为不变的品牌需要不断适应市场变化的产品来支撑。

This compensation circuit can make the stability of the LDO linear regulator undependent on the effect of load capacitor's equivalent serial resistance, and it also makes the unit gain frequency bandwidth change slightly when the load is varying, thus greatly improving the performance of transient response, Furthermore, on the basis of dynamic frequency compensation, an overcurrent protection circuit is designed.

文章针对LDO稳定性的问题，提出了一种内部动态频率补偿电路，使LDO线性稳压器的稳定性不受负载电容的等效串联电阻的影响，其单位增益带宽也不随负载电流变化而改变，大大提高了瞬态响应特性；采用Hynix 0.5μm CMOS工艺模型对电路进行仿真；此外，该电路在实现动态频率补偿的基础上又加入了系统的过流保护功能，当负载电流大于限制电流时，LDO不能正常工作；当负载电流小于限制电流时，又自动恢复到正常工作状态。

I do not deny, that such a sudden change might have taken place; but there is no evidence for it in the text, and the supposition of the penitent thief first blaspheming gives rise to many incongruities, and does not seem to fit into the text.

我不否认，这种突然的变化可能已经发生，但没有证据表明它在文本中，并假定的忏悔小偷第一次亵渎引起许多不协调，而且似乎不适合到文本。

Comparing with the result of methyl iodide in intense laser field, some differences are observed:(1) at the same laser field intensity, the highest charged fragment ion of methyl bromide was Br(superscript 3+), lower than I(superscript 6+) of methyl iodide;(2) the dehydrogenation channel was observed in the multiphoton dissociation or Coulomb explosion of methyl bromide, but was not observed in the case of methyl iodide;(3) HBr(superscript +) was observed, but there was no similar channel in the case of methyl iodide;(4) for methyl bromide, the valid charge distance of Coulomb explosion increases with the product of p and q; while in the case of methyl iodide, the distance remained almost the same;(5) the producing channel of CH(superscript + subscript m)(m=0, 1, 2) is different from the ionization-dissociation of methyl iodide in which the stepwise dissociation of CH3(superscript +) was thought to be the main channel, CH(superscript + subscript m)(m=0, 1, 2) of methyl bromide are mainly from the products of the direct dissociation of the dehydrogenated parent ions instead of the stepwise dissociation of CH3(superscript +).

与碘甲烷在强场中的实验结果对比发现：(1)在相同的激光场强下，碘甲烷电离解离的最高价碎片离子为I(上标 6+)而溴甲烷为Br(上标 3+)；(2)溴甲烷质谱中存在母体离子的脱氢产物CHBr和CHBr(上标 2+)，而对于碘甲烷，没有检测到这些通道，C-I键首先断开；(3)质谱中存在H^79Br和H^81Br，而碘甲烷的电离解离中不存在HI产物；(4)溴甲烷库仑两体爆炸的有效电荷间距随着两碎片电荷乘积的增大而增大，而对于碘甲烷此间距几乎不随电荷乘积变化；(5)CH(m=0， 1， 2)的主要生成通道可能与碘甲烷不同，不是来自CH3的顺序脱氢，而是来自脱氢母体离子的直接解离。

Location of the inland frontier regions have greater uncertainty and imperfectibility at politics and economy than other regions,therefore the border " shielding effect " makes the actual advantage of location of the inland frontier regions uncertain,especially the relative advantage may change in the future,cause the transaction costs of the inland frontier regions to be redounded .

内陆边境地区在政治和经济上存在较大的不确定性以及信息上的不对称性和不完善性，由此产生的边界&屏蔽效应&使得内陆边境地区的区位实际优势不确定、特别是相对优势在未来可能发生变化，导致内陆边境地区的交易成本被抬高。

In general,slubs should be warp slugs-subtle slubs rather than those strong slubs ,fabrics should be mercerized finish ,some variance in colors such as Grey ,Sulphur Black ,Light Blue,Royal Blue,Coationg finshes-such as Polyurethane ,Waxed ,Pigment ,etc.

我不知道纺织业的专业术语，所以只能帮到你一点点。括号里是我不确定的纺织业词汇。大体上说，应该要用，而不是，纤维要丝光处理，颜色稍微有些变化，比如灰色，硫化黑，淡蓝，品蓝，涂层-比如聚氨酯，打蜡，上色等。

But exist more insufficient , embody in mainly: Various kinds of structured according to the administrative division deal in facilities, the overall arrangement is unreasonable; Management system is not obeyed , the upper and lower responsibilities right relation is indeterminate , overstaffing in organizations, there are too many supernumeraries; The mechanism is unable to adapt to the turn of the market, the expenses are partial and large; The asset- liability ratio is too high, leaving unused , non-performing assets is too big in specific gravity, the heavy , whole efficiency of enterprises burden is low, compare with the big petroleum petro-chemical corporations of foreign countries, all have greater disparity in the respects , such as scale , business income , after-tax profit, per capita business income , per capita after-tax profit ,etc, especially the respects of personnel, disparity is greater.

但也存在许多不足，主要体现在：按行政区划构建的各种经营设施，布局不合理；管理体制不顺，上下责权利关系不明确，机构臃肿，冗员过多；机制无法适应市场变化，费用开支偏大：资产负债率过高，闲置、不良资产比重过大，企业负担沉重、整体效率低，与国外大的石油石化公司比较，在规模、营业收入、税后利润、人均营业收入、人均税后利润等方面都有较大的差距，尤其是人员方面，差距就更大了。

The effects of strain rate on plastic formation and dynamic recrystallization of 7050 aluminum alloy were discussed. The results show that the deformation of the specimen is inhomogeneous, and the effective strain in the center of the specimen is maximum. The deformation inhomogeneity increases with the increase of strain rate. The effective stress of specimen is inhomogeneous. As the strain rate increases, the minimum stress value moves from the drum-shaped region to the heart of specimen. The standard deviation of dynamic recrystallization grain size decreases with the increase of strain rate.

模拟结果表明，热变形过程中，试样的各个部位的变形分布不均匀，心部的等效应变最大，变形的不均匀性随应变速率的增大而增大，但是变化的程度不大；试样内部各部位的应力大小分布不均匀，随应变速率的增大，最小应力值由自由变形的鼓形区域逐步向心部移动；动态再结晶晶粒尺寸标准偏差随应变速率的增加而减小。

The brush pen is sharp, soft and elastic so that Chinese calligraphy and painting is likely to become an art of line. Chinese ink can be diluted and attempered. Moreover, it is neither sticky, nor astringent nor stagnant. These properties make people able to write or paint freely. The paper for Chinese calligraphy and painting, especially rice paper, can absorb Chinese ink of various kinds. It is suitable for calligraphy and painting using brush pen.

其中，毛笔笔锋尖细、质地柔软而富有弹性，这使得中国书画更易成为一种自由表达的线的艺术；松墨和油墨易于稀释和调和，而且不粘、不涩、不滞，可以保持运笔的灵活，并通过墨汁的浓淡变化实现写意的目的；中国书画的用纸具有吸附软笔水墨的特性，不仅适宜于毛笔的书写，也有利于发挥墨的特性。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。