查询词典 single-crop

the authors performed 3d photographic measurement on the technical moves of zhang wen-xiu as an excellent female hammer thrower in china to get relatively comprehensive body movement data by using two jvc3000 high-speed cameras, screened and analyzed the data by using spss software, and revealed the following findings: in terms of such technical parameters as spinning time, spinning track and spinning speed, there were some problems with this player, which restricted the enhancement of her performance, such as the double leg supporting time was shorter than the single leg supporting time; the angle of inclination of the track of various swirls was somewhat too big; the accelerating process was too short; too much attention was paid to acceleration at the single leg supporting stage; the spinning at the double leg supporting stage was too fast; the sustainable accelerating power was not high.

运动生物力学在乒乓球运动中的应用与。。。对投掷运动员运动损伤的调查分析与预。。。《运动防病治病讲座》健身运动的基本。。。都市运动研究：理论传统的界定和中国。。。《运动防病治病讲座》中年人的健身运。。。体校学生特征性运动自信心和运动动机。。。中国优秀沙滩排球运动员运动损伤流行。。。摘要：采用两台jvc3000高速摄像机对中国女子链球优秀运动员张文秀的技术动作进行三维摄影测量，获得较为全面的人体运动学数据；运用spss软件对数据进行筛选和相关分析，发现该运动员在旋转时间、轨迹和速度等技术参数方面存在着一些制约成绩提高的问题，诸如双支撑时间短于单支撑时间、各圈(尤其第1圈)的轨迹倾角偏大、加速过程太短、单支撑阶段过于强调加速及双支撑阶段旋转过快、持续加速能力不强等。

She thinks she can arrest a single man , but she doesn't know a single man is the most hard-bitten, or else he would have been arrested by other women early.

她以为自己可以俘掳一个单身男人之谁知单身男人偏偏是最顽强的，否则他早就给其他女人掳走了。

Having a single person duplicating his string jobs repeatedly on the single most accurate and durable electric stringing machine takes most of the guesswork out of a very important part of my job.I have two custom made hard-shell flight cases in which I pack my machine and most of my other gear.

有一个人重复他的弦乐反复职位上的一个最准确和耐用电动铺设机需大部分的揣测出一个非常重要的组成部分，我job.i有两个原厂硬壳飞行案件中，我本人折机和大多数其他齿轮。

In the design of automatic control system for isomerization unit from heptane tower of PX devices, single-loop control is used in the control programme. There is a total of 11 circuit , of which is 8 single-loop control system and 3 cascade control system. It has done the choice and relevant calculation on the controller, control valves and measurement devices used in the control system. There is a total of eight chapters in this design.

在对PX装置异构化单元脱庚烷塔自动控制系统进行设计时，控制方案基本采用单回路控制，总共有11个设计回路，其中单回路控制系统8个，串级控制系统3个，并对控制系统所要用到的控制器，控制阀和测量元件等进行了选择且进行了相关的计算。

CD44 is a single strand glucoprotein family encoded by single gene on the memebrane surface with high heterology,which can mediate adhesion between cell and cell as well as cell and extracellular matrix.Its different splicing variants will result in the variety of its gene products.Especially,its splicing varant V6 (CD44v6) is condided to have oncogenicity.CD44v6 takes part in the genesis and development of tumor at some certain and is one of prognostic factors.So it will be the marker indicating tumor development.

CD44是由单一基因所编码的具有高度异质性的单链膜表面糖蛋白家族，介导细胞与细胞、细胞与细胞外基质之间的黏附作用，其拼接变异体的不同构成了其基因产物的多样性；尤其拼接变异体V6(CD44v6)被认为具有致瘤性；CD44v6在一定程度上参与了肿瘤的发生发展，是预后因子之一，并且可能作为肿瘤进展的标志物。

With the single-crystal X-ray studies, the nanoscale rigid cavity of the aromatic macrocycle was approved, and nature of the heteromorphism of aromatic macrocyclic oligomer was also explained with the study of two kinds of single crystal with different steric structures.

并利用单晶X光衍射技术研究了三种不同结构的环状齐聚物的单晶结构，第一次通过大环分子与其对应线性齐聚物键长、键角和二面角的变化解释了聚芳醚酮类刚性大环分子环张力产生的原因。

This has something to do with its single evolution strate- gy because too single evolution strategy makes the swarm homoplasy.

这与粒子群采用单一的进化策略有关，因为过于单一的进化策略使粒子群整体上有一种趋同性。

It implied that the Fi single plant of stable strains had been homozygosis genetype plant, and the basic genetic unit of early generation stability was F single plant or F2 strains.

由此说明稳定株系的F_1单株已经是纯合基因型植株，水稻中出现的早世代稳定遗传的基本单位是F_1单株或F_2株系。

Both of Eichharnia crassipes and Hosta ventricosa can grow normally in a single nitrogenand phosphorus stress condition, The higher the concentration of nitrogen and phosphorus in waterthe higher the chlorophyll content and dry matter content in plants, it means the growth of plants isgood, This proves that Eichhamia crassipes and Hosta ventricosa has a very strong ability to adaptin a single nitrogen and phosphorus pollution water, they can be used for repairing a singlenitrogen and phosphorus pollution water.

在单氮和单磷胁迫条件下植物都能够正常生长，并且水体中氮、磷浓度越高凤眼莲和紫萼玉簪体内的叶绿素含量及干物质含量就越高，说明两种植物的生长状况就越好，这一点证明两种植物对氮、磷污染的适应能力都很强，可以用于修复单氮和单磷污染水体。

By relations between hour angle and the tracking angle of several single\|axis tracking modes, selecting for controller methodologies of several single\|axis tracking modes are acquired.

特别是使用了MATLAB程序处理数据，得到南北水平轴跟踪时跟踪角和太阳时角间的关系图像，着重分析了此时采取混合跟踪的可行性和适用性。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷