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They have very intensive optical nonlinear effect, high birefringence, fantastic dispersion, ceaseless single mode transmission characteristic and dreamlike performance parameters. They can be used to form lasers with higher average power or peak value power. In a word they are the instruments that can rein the photon imaginably! Various theories and numerical analyzing methods of the photonic crystal fiber laser have been listed.

研究了有望构成更高平均功率连续激光器或更高峰值功率脉冲激光器的新材料——光子晶体光纤，介绍了其拉制方法，说明光子晶体光纤具有极强的光学非线性效应、高的双折射特性、奇异的色散特性和永无截止的单模传输特性等各项新颖奇特而且优异的性能指标，一句话，就是它是最有可能拥有完美的驾驭光子的能力的器件！

Ecological characteristics:Seedlings of the tree grow vigorously in the spring with maximum height incensement in early May and a simulated growth of sigmoid shape during the growing season.

生态学特性，彰武松是属于春季生长类型的树种，其苗高累计生长呈S型曲线，全年最大生长量出现在5月上中旬；地径开始生长比高生长晚10d左右，全年出现两次生长，其中以春季生长为主；主根的生长和地径的生长交错进行，和苗高生长基本同步。

The main applications in the spectroscopic studies and lifetime measurement of highly ionized ions are summarized.2 The experimental principle and method of beam-foil spectroscopy are presented, andthe application of the isoelectronic sequence in the analyses of spectra is described, Cowan program for the theoretical calculations is introduced.3 The main facilities in our experiment are introduced.

本文对高离化态Cu和Ge离子的光谱进行实验研究，得到了一些新的实验结果，论文的主要内容如下： 1 回顾了束箔光谱法的发展历史，介绍了束箔光谱法的优点；总结了束箔光谱法在高离化态原子能级研究，高离化态原子能级寿命测量等方面的主要用途。

Though the Psalter of the second recension of St. Jerome, now used in all the churches of the Roman Rite except the Vatican Basilica, is known as the "Gallican", while the older, a revision of the "Vetus Itala" used now in St. Peter's at Rome only, is known as the "Roman", it does not seem that the Gallican Psalter was used even in Gaul until a comparatively later date, though it spread thence over nearly all the West.

虽然Psalter第二recension圣杰罗姆，现在使用的所有教堂的罗马礼除了梵蒂冈大教堂，被称为&高卢圣&，而老年人，修订的& Vetus伊泰莱&现在使用圣彼得在罗马只，被称为&罗马&，但似乎并不认为高卢圣Psalter被用来甚至在高卢，直到一个比较以后，尽管它传播再在几乎所有西方国家。

GSG equipment Well, there are more than 100 Taiwan and American Gleason spiral bevel gear processing and testing equipment, a large number of NC high-precision design and other supporting equipment: high-precision coordinate SIP such as Switzerland and boring machine tool microscope, Japan TOYODA high-precision universal grinder , OKUMA CNC machining centers and cars, high-precision Germany KAPP spline grinder, the U.S.

GSG装备精良，有100多台美国格里森螺旋伞齿轮加工及检验设备，还有大量数控加工设计及其它高精度的配套设备：如瑞士SIP高精度坐标镗床及工具显微镜，日本TOYODA高精度万能磨床，OKUMA加工中心及数控

One of the most common ways to describe a wood's tonal properties is in terms of its frequency range,which is often broken down into low-end frequencies,mid-range and high-end frequencies.picture it as a visual spectrum,as we've done in the chart to the right,with the lower frequencies on the left and the higher frequen-cies on the right.the graph line for each wood visually depicts its general tonal range.rosewood and ovang kol,for example,tend to resonate with more low-end frequencies,whereas koa,cocobolo and maple tend to sound brighter from having more top-end frequencies.note also rosewood's"scooped"midrange and ovang-kol's fuller midrange.the doted lines for walnut and koa denote the expansion of low-end frequency range as the guitar opens up after a period of playing it.

最常见的方式描述了木材的声音特性是在其频率范围内，这往往是细分为低端频率，中端和高端frequencies.picture它作为一个视觉频谱，因为我们'维生素E这样做的图表，以权，以较低的频率在左边和更高的频率，种上right.the图线的每一个木材视觉描绘的一般音调range.rosewood和ovang科尔举例来说，往往会产生共鸣更多的低端频率，而兴亚， cocobolo和枫树往往从健全光明有更多的高端frequencies.note也花梨木的&收购&的中端和ovang -科尔的充分midrange.the doted线的核桃和兴亚指扩大低端频率范围内的吉他开辟了一段时间后，打它。

In order to investigate the effects of water content, curing time, cement content, salt content, organic content on the strength behavior of the cemented clays, a series of physical tests and unconfined compressive tests were performed on cemented clays which composed of reconstituted Lianyungang clays or the Yancheng lagoonal soft clays mixed with powder cement or slurry cement The quantitative methods of strength prediction are proposed for assessing the unconfined compressive strength of cemented clays.

本文通过对已有国内外水泥土研究的分析，针对连云港地区高含水量、高含盐量海相软土及盐城地区高有机质含量泻湖相软土的特点，进行了大量水泥土室内试验，提出了含水量、龄期、水泥用量、含盐量和有机质含量对水泥土强度影响的定量分析公式。

High-fat feeding of both strains led to decreased serum triglycerides, hepatic steatosis, and hypercholesterolemia; howeer, B6 mice deeloped worse steatosis and a larger increase in LDL cholesterol. Both B6 background and high-fat feeding increased sterol regulatory element-binding protein-1c (SREBP-1c), a key regulator of lipogenic gene transcription, and its downstream targets.

两种品系的高脂喂养都导致血清甘油三酯降低，脂肪肝，和高胆固醇血症；然而，B6小鼠产生更严重的脂肪肝和低密度脂蛋白胆固醇的增加。B6遗传背景和高脂喂养都增加甾醇调解元件结合蛋白-1c（SREBP-1c），它是脂肪生成基因转录和它的下游靶点的关键调解元件。

The results showed that expression plasmid pET22b-lysB was constructed successfully. Highly purified recombination protein was obtained 33.2 mg from 1 L LB culture medium. A screening for His-LysB activity on esterase and lipase substrates confirmed the lipolytic activity. With p-nitrophenyl butyrate as substrate, the thermal stability of the enzyme was poor when the temperature was above 30oC. The enzyme exhibited higher stability at pH 5.0–9.5. The optimum temperature and pH for the lipolytic activity of His-LysB were 23oC and 7.5 respectively. Under the optimum conditions, the specific activity of His-LysB was 1.3 U/mg. Zn2+, Cu2+, Mg2+, Mn2+and phenylmethane sulfonyl fruoride severely inhibited the lipolytic activity of His-LysB.

结果表明：成功构建了pET22b-lysB表达载体，并从1 L的LB培养物中获得了33.2 mg高纯度重组蛋白；His-LysB具有分解脂肪的能力，属于脂肪酶；生物化学特性分析表明：丁酸对硝基苯为水解底物，His-Lys热稳定性不佳，30℃以下比较稳定，随着温度的升高，稳定性逐渐降低；该蛋白具有较高的pH值适应性，pH 5.0~9.5范围内稳定性较高；在23℃和pH 7.5时酶活力最高，其比酶活为1.3 U/mg；金属离子Zn2+、Cu2+、Mg2+、Mn2+和苯甲基磺酰氟抑制剂对酶活具有强烈的抑制作用。

Dedifferentiated liposarcoma, occurring in up to 10% of well differentiated liposarcoma cases, has similar histologic features to that of undifferentiated high-grade pleomorphic sarcoma; the former develops in a background of atypical lipomatous tumors/well differentiated liposarcoma, whereas the latter shows no specific line of differentiation.

去分化脂肪肉瘤占高分化脂肪肉瘤比例达10%，其形态特征与未分化高级别多形性肉瘤有相似之处；前者发生在不典型脂肪肿瘤/高分化脂肪肉瘤的背景上，后者无特定分化方向。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。