多常

The distribution of the exotic trout Oncorhynchus mykiss was limited to low temperature(0℃). It was associated with moderate depth, fast flow and high abundance of riparian vegetation.

引入种虹鳟的活动范围常局限在水温低于20℃的河段，这些河段水深中等，流速较快，沿河多植物。

Neck sex has a headache include a neck neuralgic, among them with pillow big nerve (pillow demigod classics is painful) see more, this kind has a headache to often be in block is large inside innervation area, have hypersensitive or the feeling drops, aggravating because of cervical activity, after pillow wind pool acupuncture point has tenderness to nod.

颈性头痛包括颈神经痛，其中以枕大神经多见，此类头痛常在枕大神经分布区内，有感觉过敏或感觉减退，因颈部活动而加重，在枕后风池穴有压痛点。

The signals look like noncontinuous beads on the DNA fiber,which consist of multi-copy and arrange tandemly.Fiber-FISH results with 45S rDNA probe showed that an average signal length is about 3～11μm in many tandem copy sequence(measure number,n=8),so we estimated the size of each copy to be approximately 11～30kb in cotton genome.There are dual signals on each end of the mitosis metaphase chromosomes and pachytene chromosomes hybridized with telomere DNA probe.The signals also look like non-continuous beads on the DNA fiber,the length is about 1～9μm,so we estimated the size is about 4～27kb.The signals almost covered the whole mitosis metaphase chromosomes and pachytene chromosomes of G.arboretum Shixiya 1 hybridized with gDNA probe,the euchromatin zone and heterochromatin zone were identified clearly on pachytene chromosomes,and the signals also look like non-continuous beads.Two BAC clones 150-D-24 and 182-F-9 in DNA BAC library of Pima90 were selected as probe to hybridize with mitosis metaphase chromosomes,pachytene chromosomes and DNA fiber of G.raimondii.

棉花FISH技术系统的应用研究。45S rDNA在亚洲棉石系亚1号中期和粗线期染色体上有两对大的信号，在DNA纤维上信号为非连续的念珠状，多个拷贝串联排列，每个拷贝长度大约在3～11μm，推测每个拷贝的实际长度为11～30kb；端粒序列在亚洲棉石系亚1号中期和粗线期染色体端部都有双点信号，在DNA纤维上信号也为非连续的念珠状，不同染色体上信号长度大约在1～9μm不等，推测实际长度为4～27kb；gDNA信号几乎布满整个亚洲棉石系亚1号中期和粗线期染色体，在粗线期染色体上能明显区分出常染色质区和异染色质区，DNA纤维上的信号均为非连续的念珠状。

The sonogram displayed enhanced meticulous echoes in liver paren chyma with one or more hypoechoic area,the edge was clear and trigonal,long or irregular.

声像图表现为回声增强细密的肝实质内，出现一或多个低回声区，边缘清楚，常为三角、长条或不规则状，少表现为类圆形。

"This study shows the mechanism that suppresses muscles twitches in REM sleep and this will lead to better treatments and potential cures for this disorder," says Peever.

行为可持续几秒钟到数分钟，发生的时间多在入睡90分钟后和睡眠近结束时。患者常采用一些自我保护的方法。

Sarcomas have very pleomorphic cells, often with a spindle shape.

肉瘤细胞有明显的多形性，常呈梭形。

He had thus already got ahead of his father in his station as a workman ; for the plugman holds a higher grade than the fireman, requiring more practical knowledge and skill, and usually receiving higher wages.

由于电源操作工的级别高于司炉，需要更多的实践知识和技能，常获得更高薪金，因此在他作为工人的人生阶段，他已经超越了他的父亲。

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。

At least half of patients with X-ALD are adults with somewhat milder manifestations, and women who are carriers may become symptomatic. X-ALD is often misdiagnosed as attention-deficit/hyperactivity disorder in boys and as multiple sclerosis in men and women, and is not an uncommon cause of Addison disease;(2) the incidence of X-ALD, estimated to be 1:17 000 in all ethnic groups, approximates that of phenylketonuria;(3) noninvasive and presymptomatic diagnosis and prenatal diagnosis are available; family screening and genetic counseling are key to disease prevention; and (4) new therapies, applied early, show promise.

至少1半的X-ALD为成年病人，表现较轻，而作为携带者的女性也可发病。X-ALD在男孩常误诊为注意缺陷/多动综合征，男女可误诊为多发性硬化，并且也是Addison病的病因；(2)据估计X-ALD发病率为1：17 000，类似于苯丙酮尿症；(3)可进行无创性、症状前诊断和产前诊断；家系筛查和遗传咨询是疾病预防的关键；(4)早期采用新的治疗方法非常具有前景。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。