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To introduce perturbation corrections of lattice strain intosemiempirical MO calculations,we have written out the programs,STRAIN+SPHF,for calculating perturbation corrections of lattice strain,based onsemiempirical MO calculation program package MOPAC3.0.In principle,the theoretical method and program for calculating corrections of latticestrain can be employed for the studies of growth mechanisms for diamondfilms or other non-metallic films on any non-metallic heterogenic substrates.

运用引入晶格应变修正的AM1半经验分子轨道方法和不包含该修正的AM1方法,通过在Si(100)和(111)衬底表面上提取H原子以及CH3和C2H2吸附过程的计算比较研究,发现包含应变修正的结果比不包含该修正的结果更准确地描述了Si衬底上发生的化学反应过程,并且还能够揭示出无应变修正结果中没有揭示出的表面物理化学现象。

The results showed that the optimized content of Mg~(2+) was 5mmol/L; dNTP was 200μmol/L; Primer was 0.5μmol/L; Taq polymerase was lU/50ul in the PCR system. Only one fragment of about 270bp was amplified within the genome of 12 wild species and 23 cultivars of Mallus Mill., which indicated that Ty1-copia-like retrotransposons were archaic components of apple genome. The nested insertion of near and within the reverse transcriptase gene of Ty1-copia-like retrotransposons wasn\'t found in apple genome.2 The reverse transcriptase conservative region of Ty1-copia-like retrotransposons were amplified from Gala apple using the optimized PCR system. The amplification product was isolated, cloned and sequenced. Forty-five clones containing reverse transcriptase conservative region were obtained (accession number: AY849580 -AY849592 and DQ105035-DQ105066). Cluster analysis of these sequences showed a great heterogeneity among RT domains isolated from the same genotype.

从苹果属12个野生种和苹果23个栽培品种中都扩增到了约270bp的目的产物,且所有试材的扩增结果一致,均无目的条带以外的产物扩增,说明Ty1-copia类逆转座子在苹果属植物中广泛存在,且存在历史可能较为久远;从扩增结果看不出该逆转座子的逆转录酶基因或附近区域在苹果基因组内有嵌套行为的发生。2、利用优化了的PCR方法从嘎拉苹果基因组克隆了45条Ty1-copia类逆转座子逆转录酶保守序列(登陆号分别为AY849580-AY849592和DQ105035-DQ105066),结果表明,同一基因组来源的这些序列存在高度的异质性。

Based on the newly proposed nomograph, patients both with obstructed and unobstructed cases can be diagnosed accurately. Also, those patients with weak detrusor, where the bladder can not provide enough power to micturate regularly, can also be identified with this new nomograph, which again can not be diagnosed with the Abrams-Griffiths nomogram.

根据我们计算和实验的结果,我们得知在没有阻塞的尿道流场内,摩擦损失是影响压力损失最主要的因素;而在轻微阻塞的尿道流场内,磨差损失及阻塞段几何外型改变,面积改变的能量损失都影响很大;而在较为严重的阻塞情况下,阻塞段的外型,最小截面积等影响能量损失甚为巨大,另外我们根据计算的结果发展出一个无因次参数图,我们选用了Reynolds number和来做参数,结果发现这样不仅可以把阻塞和未阻塞的病例分清,甚至能判断逼尿肌无力等症状。

objective to study the ct diagnosis of ureteral calculus at the distal end of ureter.methods 82 cases of ureteral caculus were examined by ct scanning.all cases were proved by clinical therapeutic results.results ureteral calculuses were showed as high density image in ct scanning.the ct values of the ureteral calculuses less than 7.5mm in diameter were beyond 83hu.the detection rate by ct was 96.3%.in all the 82 cases,ureteral with calculuses were found dilated and 69 cases with nephrohydrosis.in 13 cases with no nephrohydrosis,caculuses less than 3.8 mm in diameter were found.conclusion ct is the most valuable way to diagnose ureteral calculus at the lower end of ureter.appropriate methods of ct scanning are essential.

目的 回顾性分析输尿管膀胱入口处结石的ct诊断结果,评价其ct检查的临床应用价值。方法分析82例输尿管膀胱入口处结石的ct检查结果,所有病例均经尿道排石证实。结果输尿管膀胱入口处结石具有特征性的ct表现,即圆形或枣核状钙化高密度影,结石直径<7.5mm,ct值≥83hu,ct确诊率96.3%。82例均发现病侧输尿管增粗,69例发现病侧肾盂少量积水,肾盂未见积水的输尿管膀胱入口处结石13例,其结石直径<3.8mm。结论 ct检查输尿管膀胱入口处结石具有准确、无创、直观等优点,是诊断输尿管膀胱入口处结石不可替代的检查方法。

Results: This new chart overcame the shortcomings of different number of optotypes on each line and fewer optotype at the top of CSVAC. The measurements of this new chart had significant correlation and good agreement with CSVAC. And discovered the score difference between noisy and blank visual acuity chart.

结果:该视力表改变了每行之间视标个数不等的缺陷,与国家&标准对数视力表&检查结果之间具有较好的对应关系,并且可以掌握噪声视力表和无噪声视力表之间检测结果的差异。

When evidence of microbial contamination in the article is obtained by the appropriate Pharmacopeial method, the result so obtained is conclusive evidence of failure of the article to meet the requirements of the test for sterility, even if a different result is obtained by an alternative procedure.

当通过适当的药典方法获得了某物品中微生物污染的证据,这样获得的结果是该物品未能达到无菌检验要求的结论性证据,即便使用替代程序得到了不同的结果也无法否定此结果。

Chapter 4 of this dissertation has carried out a physical simulation study about the processes of formation and laws of evolution of the fan delta in Baimiao gas field. Based on the results of the study about the geological background in this area, this paper has discussed about the sedimentation facies marks for the fan delta in Baimiao gas field, worked out a detailed proposal about the development of physical simulation experiment about the fan delta, and described in detail the general laws and major controlling factors governing the sedimentation processes of the fan delta. A detailed measurement was made about the experimental results, and a systematic comparison was made relative to the prototypic characteristics. Based on the observation and description about the experimental processes and the analyses about the experimental results, this paper has give

在本章中,指出了数值模拟研究的基本特点,给出了扇三角洲形成过程的基本控制方程和数学解法:在此基础上设计和开发了扇三角洲形回成过程的平面二维数值模拟软件,并对计算过程中所遇到的主要问题一计算速度较慢开展研究,对比了以天、旬、月为时间单元进行汁算对沉积结果的影响,研究认为,在流量无突变的情况下,可以适当增长计算的时间步长和适当放松精度要求;根据白庙气田扇三角洲的基本地质特征设计了数值模拟计算的基本条件,以月为单位,计算了扇三角洲四百年的形成过程及演化规律,并以50年为单位输出沉积结果;本章最后还对数值模拟方法及结果进行了讨论。

Results EROD activities in liver of wild crucian from Zhangtan, Jiangjunyan, Fuyang and Wenyan (23.51±4.17, 16.79±7.39, 18.74±5.16, 18.65±8.86 nmol/) were significantly higher than that of Jiekou (7.84±2.42 nmol/g promin), and no difference was observed between the other sites and Jiekou. Three dose groups (0.25, 0.50, 1.00L/dish water sample extracts) were used in Ames test. Reversional mutation rate of TA98 colony exposed to extracts from Zhangtan was 2.21, 3.39, 6.95 without S9, and 2.70, 4.07, 6.23 with S9, respectively. The revesional mutation of TA100 colony was 2.55, 2.81, 5.36 without S9, and 1.73, 2.86, 4.14 with S9, respectively. Reversional mutation rate of TA98 colony exposed to 1.00L/dish extracts from Jiangjunyan with S9 was 2.22, and there was a dose-response relationship in reversional colony count. Ames tests of the other extracts were negative.

结果 樟潭、将军岩、富阳、闻堰点位野生鲫鱼肝EROD酶活性分别为(23.51±4.17),(16.79±7.39),(18.74±5.16),(18.65±8.86)nmol/,明显高于街口[(7.84±2.42)nmol/],其他点位与对照比较差异无统计学意义;樟潭水样浓集物在浓度为0.25,0.50,1.00 L/皿时在不加与加S9条件下,TA98回变菌落突变率MR值分别为2.21,3.39,6.95,2.70,4.07,6.23;TA100回变菌落MR值分别为2.55,2.81,5.36,1.73,2.86,4.14;Ames试验结果为明显阳性;将军岩水样浓集物在浓度为1.00 L/皿且加S9条件下TA98MR值为2.22,且在浓度为0.25,0.50,1.00 L/皿加S9条件下TA98回变菌落数呈剂量-反应关系,MR值分别为0.88,1.98,2.22;Ames试验结果为弱阳性;其他点位均为阴性。

The whole PWM circuit contains two subcircuit, the front-end is PWM module that make up of the counter that based on nine MOSFET True-Single-Phase-Clock D flip-flop; the back-end is demodulated module, which is consist of a three order Chebyshev low-pass filter used trans-conductor capacitor. All the subcircuits are simulated. At last, an approving simulated result of the whole circuit is given too.

在调制部分,利用九管单相时钟D触发器构成计数器,并由此组成了脉冲宽度调制电路,同时给出了在典型温度下的仿真结果;在解调部分,介绍了低通滤波器从无源到有源的设计方法,设计了三阶切比雪夫低通跨导电容滤波器,同样给出了相应的仿真结果;最后,作为将脉冲宽度调制电路和滤波器作为整体电路,以脉冲调频波为输入进行了仿真,取得了令人满意的结果。

It is pointed that the parabola method is straightforward, but the results are relatively coarse, and the catenaries method is relatively complicated, but the results are precise, which takes into account all-around factors.

结果发现:抛物线法比较简单,但计算结果比较粗略;分段悬链线法考虑因素比较全面,计算相对复杂,但结果比较精确;对于空缆线形竖向坐标值两种方法的误差为0 739%,无应力索长计算两种方法的误差仅为0 31%。

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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...

嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。