转

Front handspring, step out, round off, back handspring, step out, round off, back handspring, full twisting lay out.

前手翻，向前一步，侧翻内转，后手翻，向前一步，侧翻内转，后手翻，360度转体落地。

Whiteney: Front handspring, step out, round off, back handspring, step out, round off, back handspring, full twisting lay out.

Whiteney ：前手翻，向前一步，侧翻内转，后手翻，向前一步，侧翻内转，后手翻，360度转体落地。

Derives the formulae for calculating the distortion and stress on the acting surface of flexspline load in the drive process of the harmonic gear drive with three-wave wavegenerator;(2) analyzes and compares the performance of plastic and steel products under light load drive and calculates the probably reached limit of drive ratio for both types of flexsplines under the same load;(3) applies the harmonic gear drive with three-wave wavegenerator to the small-sized multiple-revolution electric device of valves by taking into consideration of the low limit of the drive ratio for the harmonic gear drive with three-wave wavegenerator made of plastics, improves the design on the main drive mechanism of the traditional small-sized multiple-revolution electric device of valves, and validates through examples the feasibility for the harmonic gear drive with three-wave wavegenerator made of plastics to be applied to the small-sized multiple-revolution electric device of valves. Finally the author performs calculations on the two types of the flexsplines of the harmonic gear with three-wave wavegenerator by using the finite element method and analyzes the causes for the errors.

本文根据三波谐波齿轮传动的运动变形特点，采用弹性薄壳的力矩理论，推导了三波谐波齿轮传动柔轮载荷作用面上的变形及应力计算公式；分析比较了轻载传动情况下塑料和钢材的性能，计算了塑料制谐波柔轮和钢制谐波柔轮在相同载荷情况下可能达到的传动比极限；对塑料制及钢制三波谐波齿轮柔轮进行了有限元计算，分析了产生误差的原因；针对三波塑料谐波齿轮传动比极限低的特点，将之运用于小转矩多回转阀门电动装置中，对传统的小型多回转阀门电动装置的主传动机构进行了改良设计，并通过实例验证了三波塑料谐波齿轮传动在小转矩多回转阀门电动装置中应用的可行性。

Offset majority uses hectograph , black and white graph article turns first imprint to bouncier mackintosh roller canister , turn again imprint to paper , call offset print normally .

平版印刷绝大部分采用胶版印刷，印刷的图文先转印到比较有弹性的橡皮布辊筒上，再转印到纸上，通常称为胶印。

A novel carbonyl transposition led by anilines'nucleophilic addition to methyl 2-keto α-D-glucopyranoside was discovered. And the mechanism of the reaction concerned to an enol rearrangment was provided through tracing the change of 〓H-NMR and 〓C-NMR of a hemiacetal intermediate which was obtained in the reaction of o-phenylene diamine with 2-keto glycoside. Both the intermediate and the converting product were identified by 〓H-NMR,〓C-NMR,〓H-〓H COSY and HMQC.

一、发现了2-位氧化α-甲基D-葡萄糖苷的芳胺亲核加成引起羰基转位的新方法，利用核磁共振氢谱及碳谱对邻苯二胺与2-位氧化α-甲基D-葡萄糖苷加成生成的稳定中间体半缩酮化合物在氘代丙酮中的变化进行跟踪，结合对转化产物的氢氢相关谱和HMQC结构确证，提出了该反应中2-位羰基通过烯醇化互变而转至3-位的机理并得到了验证。

Methods: Human colon cancer cell line DLD1 was treated with Bcl-XL siRNA, The protein level of Bcl-XL in the cells was determined by Western blot; the apoptotic ratio and survival condition were detected by flow cytometry assay and trypan blue-stained cell counting with hemocytometer, respectively. Results: The level of Bcl-XL protein in DLD1 cells was obviously down-regulated by Bcl-XL siRNA.

采用人结肠癌细胞株DLD1，利用人工合成的Bcl-XL靶向小分子干扰RNA转染DLD1细胞，通过Western blot法检测转染细胞Bcl-XL蛋白的表达，流式细胞仪检测处理后细胞的凋亡情况，锥虫蓝染色法计数存活细胞。

This is Holme's cabin home where only Norwegians are supposed to park so you know the owners' country of origin?

这是美国友人在森林里的别墅的入口。你必需在密林里打好几个左转才转得到。

Galactosyltransferase 1 is the first cloned glycosyltransferase. It had been regarded as a house-keeping gene for a long time. In our previous investigation, it was found that GaT I was an intraction protein of SGT, and EIAF, one of the Ets family members could regulat its expression.

1，4半乳糖基转移酶是一个最早克隆的糖基转移酶，长期以来被认为是一个管家基因，本实验室以前的工作表明GalT Ⅰ是SGT的一个相互作用蛋白，Ets转录因子家族的成员EIAF可调控其基因的转录。

Her record on the hula hoop was 2,000 spins.

她最喜欢的餐厅是必胜客，她喜欢肯德基的辣鸡翅，她转呼啦圈的最高纪录是2000转。

Their indiscriminate digging of arable land for thousands of years in the clay brick-making in the production mode, and the use of local piling up Meigandan brick-making, saving a lot of farmland; Meigandan hypergolic use heat generated from the sinter completed Meigandan process saving a lot of energy; Use of the process used to bake the residual heat for drying of repression to the germ, settled weather brought drying bricks, cool bricks difficulties.

他们突破了千百年来滥挖耕地用粘土制砖的生产方式，利用当地堆积如山的煤矸石制砖，节约了大量耕地；利用煤矸石自燃产生的热量完成了煤矸石转的烧结过程，节约了大量能源；利用烧制过程中产生的余热对压制的转胚进行烘干，解决了因天气影响带来的晒砖、凉砖的困难。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。