查询词典 forward position

Training when crawling, let the children get on the ground, into a prone position, his head looked up and, with his hands up the body, the parents of the baby's legs, bending gently in his stomach, in your baby's face will put some dynamic and interesting toys, such as the roly-poly, singing dolls, electric vehicles, so as to improve the baby's interest inspired him to crawl引逗at this time, parents can be hands on his hips gently stab you, or the palm of your hand He withstood a small foot, the children often put forward, so he had to crawl slowly; If a child is prone position, the only head suppression, the strength of the upper limbs of the body can not put up their chest, waist can not be elevation, when the abdomen can not be away from the bed, parents can be a towel on the baby's chest and abdomen, and then bring a towel, so that the infant chest, abdomen leaving the bed, body weight fell on hands and knees and repeated practice, the question of the lower leg strong muscles that can support the body weight, it has been gradually learn to crawl.

训练爬行时，先让孩子趴下，成俯卧位，把头仰起，用手把身体撑起来，家长把宝宝的腿，轻轻弄弯放在他的肚子下，在宝宝的面前，放些会动的、有趣的玩具，如不倒翁、会唱歌的娃娃、电动汽车等，以提高宝宝的兴趣，启发、引逗他爬行，此时，家长可以用手在他的臀部轻轻捅一下，或用手掌抵住他的小脚掌，孩子常常会向前扑，于是就慢慢地爬行了；如果婴儿俯卧位时，只会把头抑起，上肢的力量不能把自己的身体撑起，胸、腰部位不能抬高，腹部不能离床时，父母可以用条毛巾放在婴儿的胸腹部，然后提起毛巾，使婴儿胸、腹部离开床面，全身重量落在手和膝上，反复练习后，待小腿的肌肉结实，能支撑身体重量时，也就渐渐地学会爬行了。

A kind of concise nalytic-graphic approach for singular position analysis of complex multilooped planar mechanisms was put forward,I.e,firstly,let the mechanism be deconposed into basic kinematic chains,then deduce the singularity conditions of these BKC and lastly determine the singular position of the mechanism from the corresponding singular geometric figure.

提出了复杂多环路平面机构奇异位置分析的一种简明的分析图解方法，即先将机构分解为基本运动链，再导出基本运动链的奇异性条件，后由其相应的奇异几何图形，解出其机构的奇异位置。

Weaknesses: Defensively Tucker could stand to improve on his intensity … Doesn't seem to possess great anticipation skills nor the awareness to play the passing lanes … Ball handling, while improved, still isn't great … Perimeter shooting remains prone to streakiness … Not a great shooter coming off screens … Solid three point shooter when his feet are set but struggles to hit with regularity due in part to his slow release … Despite being a great athlete, Tucker rarely explodes off the dribble due to his average first step … Doesn't always use the mid-range jumper to his advantage, often he'll slash to the basket or shoot the three … From a position standpoint there is concern about what position he will play in the NBA … While blessed with athleticism, he may struggle to shoot consistently enough to play shooting guard and his height might be a detriment at small forward … While his game has progressed considerably over the past 5 years, one has to wonder how much more he can improve … Below average free throw shooting limits his ability to take full advantage of the contact he creates … BY Matthew Maurer

弱点：Tucker应坚持提高他在防守中的紧张程度。没有让大家看到令人期待的技能。边缘的投射仍然有些忧虑，犹豫。持球能力在提高，但仍然不是很好。。。三秒区也没意识到传球。在脱离掩护后不是名很好的射手。定点时稳定的3分射手。但他仍尽力使自己的得分更加稳定，有规律。很大程度是因为他的慢热。而且作为优秀的运动员，Tucker很少突然运球加速，因为他启动速度不是很快。。。他不总用他中距离跳投的优势，他经常slash to the basket或投射3分。。。他现在很担心忧虑自己将会在NBA中担任什么位置。。。当他有幸得到良好的运动热情，他可能去担当得分后卫而且他的身高不利于打SF。当他过去5年已经有了相当大的进步，人们都对他还有多大的提高空间感到疑问。他低于平均水准的罚球能力限制了他利用身体优势造对手犯规然后得分这种战术的实施。

Taking the folk position means that researchers of sociology of law put forward, observe, consider arid solve problems from the standpoint of folks. It is in sharp contrast with the superincumbent official position in traditional jurisprudence.

民间立场就是学者在法社会学研究中，倾向于从普通民众的角度来提出问题、观察问题、思考问题和解决问题，它是相对于传统法学所采取的自上而下的官方立场而言的。

In order to make cross joint type universal coupling long service life , puts forward setting up the torque examining system to control the torque, inspecting the position of input and output equipment to control the space position of the coupling and reduce the influence of additional force moment and control ling the balance force and the bearing clearance and so on, to avoid the coupling premature failure or shattering of the coupling.

为使十字轴式万向联轴器长寿命服股，提出了设置转矩测试系统控制转矩；通过监测输入及输出设备的位置控制联轴器的空间位置，以减少附加力矩的影响；控制平衡力及轴承间隙等技术控制措施，避免联轴器过早失效或损坏。

The geology research of carbonate reservoirs in Ordovician of Tahe oilfield showed that many large dissolved vugs and fractures were developed. The spread of the reservoir take on a very heterogeneous state. And the typical fractured-vuggy reservoirs was formed. According to the combination of the various spaces, the formation was divided into vuggy formation, fractured-vuggy formation and fractured formation. The research showed that development of the vug is relevant to the its position on the structure, the fractures, the water surface and the weathering surface. Multi-phase charge and recharge of the oil in the reservoirs resulted in the complexity of the fluid distribution. So the"Bottle Model"was brought forward to explain the movement of the water-oil contact. The special storage space and the complex fluid distribution lead to the unstability of the production and the complexity of the water cut. In order to explain the characteristic of the fracture-vug unit was brought forward and the basic principle and method of the partition of the fracture-vug unit was formed. The classification and evaluation of the units were performed according the reserve and energy. Based on the research of geology characteristic and the fluid flow in the reservoir the comprehensive numerical simulation plan of the fractured-vuggy reservoirs were established. Through the selection of the simulation unit, fluid flow type and parameter equivalent the triple media reservoir simulation model was established. Considering the practical application the model was resolved by the DKR decomposition conjugate grads method. Based on the fine reservoir description of Dsitrict IV of the Tahe oilfield the various space type were classified and combined together. The geology model of Unit S48 was constructed. Two typical single well model was established according to the geology and the dynamic phenomena. Finally the single well model and the Unit S48 were simulated by the triple media reservoir simulator. Via the local grid refinement and coarsening in the simulation good matchs were gained. Based on the results of the simulation the reserve distribution, percent of reserve produced in various space and the natural energy were analyzed. The fluid was storaged in the fractures and vugs mostly and more than 90% the produced oil came from the systems. The energy belonged to the active one. The results of simulation accorded with the fact and showed the validity and practicability the research and the simulator.

塔河油田奥陶系碳酸盐岩油藏的地质研究表明，其储层中发育着很多大型的溶蚀洞、缝，储层的平面展布呈现出极度的非均质性，形成了典型的缝洞型碳酸盐岩油藏，根据各种孔隙介质在储层中的组合，将储层分为了溶洞型、裂缝-溶洞型和裂缝型三类；研究表明溶洞储层的发育和构造位置、裂缝的发育、潜水面和风化面的位置等因素有关；多期充注的油气成藏模式导致了流体复杂的赋存状态，由此提出了所谓的"瓶子模型"，解释生产过程中油水界面的变化；特殊的储集空间类型和流体分布特征导致油田在开发过程中表现出很大的不确定性和含水变化的复杂性，为了合理的解释油气田开发过程中的动态特征，提出了"缝洞单元"的概念，并制定了"缝洞单元"纵横向划分的基本原则和依据及划分方法，并对"缝洞单元"进行了分类和评价；基于地质特征和流体在其中流动规律的研究，提出了缝洞型碳酸盐岩油藏的数值模拟综合解决方案，通过模拟单元的选择、流动类型和参数的等效，建立了三重介质油藏三维三相数值模拟模型，采用不完全LU分解预处理共轭梯度法进行了求解；在塔河油田4区精细油藏描述的基础上，将各种类型的孔隙空间进行了归类组合，建立了S48单元的地质模型；通过对油井生产动态进行分析研究，建立了两类和油井地质、生产动态相对应的单井模型；最后应用三重介质油藏数值模拟软件对单井模型和S48单元进行了数值模拟，通过局部加密和粗化等技术模拟流体流动规律，取得了很好的拟合效果；结合数值模拟结果，分析了各种介质中的储量分布、储量产出的百分比以及地层的能量，认为塔河油田缝洞型油藏中流体绝大多数储集于缝洞系统之中，所产出流体90%以上也来自于缝洞系统，其底水能量属于较充足的类型；模拟结果和油田实际情况符合较好，说明了地质研究和油藏数值模拟研究的正确性。

When dialectic is exposed, when it brings a bright for philosophy, every school of thought is stimulated and be ready for the conflict of mutual contending, utilizing and twisting dialectic, which make dialectic can not freely go forward, but make it become a thing with specific school of thought, position or opinion, on the contrary, it makes every school of thought be opposite among legalization, systemization and absolutization. It makes dialectic become the basis of opposition of school and opinion, and also makes theoretical problem transforming into class position problem.

当辩证法被揭示，当辩证法给哲学带来一线曙光，各个学派也为之振奋，可又马上进入了互相争夺、利用、曲解辩证法的斗争，使辩证法不能地向前发展，而变为具体学派立场、学派观念的东西，反而使各个学派对立合法化、系统化、绝对化，使辩证法成为学派对立、观念对立的基石，并更使理论学术问题转变为阶级立场问题。

Discuss the digital image process technology of the line CCD, put forward the gravity method of how to confirm the central position of the facular; Put forward the algorithm about data extrapolate under the network fault state.

其中重点介绍了基于线阵CCD的数字图像处理技术，提出了精确确定光斑中心位置的重心判读法；提出了在网络故障状态下进行数据外推的算法。

The flap portion is moveably coupled to the body portion proximate the second edge and is moveable between a rotary flight position and a forward flight position.

皮瓣部分moveably加上身体的一部分近似的第二优势和移动之间是一个旋转飞行位置和飞行着的位置。

Density Functional Theory method was used to optimize the geometries of 209 PCDE molecules, 209 PBDE molecules and 75 PCDD molecules at the B3LYP/6-31G* level. Using computed structural parameters as theoretical descriptors, the forward stepwise multiple regression technique was adopted to obtain QSPR models of environmental partition properties for these POPs by using GQSARF 2.0 and SPSS12.0 for windows programs. The obtained QSPR models are as follows:(1) QSPR models for predicting subcooled liquid vapor pressure, n-octanol/water partition coefficients lgK_(ow and subcooled liquid water solubilities -lgS_(w,l of PCDEs, of which correlative coefficients (R~2) are 0.988, 0.958 and 0.959 and the root-mean-square-error of estimation are 0.134, 0.116 and 0.327 respectively.(2) QSPR models of lgPL and n-octanol/air partition coefficients lgK_(oa for PBDEs, which both contain three structural parameters. The values of R2 for the two models are both 0.997 while the values of RMSEE are 0.073 and 0.062 respectively.(3) QSPR models of lgKow and–lgS_ for PCDEs, which both have one variable (mean molecular polarizability,α). The values of R~2 for the two models are 0.978 and 0.866 and the values of RMSEE are 0.300 and 0.270 respectively.(4) The molecular structures of 24 substituted naphthaline compounds were optimized using Hartree-Fock and DFT methods at four different levels and the same means was used to obtain four three-parameter (EHOMO, q~+ andα) QSPR models of lgK_. The model at the HF/6-311G** level is the best one of which R2 is 0.9662 and RMSEE is 0.380.(5) QSPR study for environmental partition properties of PCDEs was also performed using position of Cl substitution method in which simple parameters of substitution position were taken as descriptors. The multiple linear regression was performed with GQSARF 2.0 and SSPS 12.0 for windows programs to obtain QSPR models of lgP_L, lgK_ and–lgS_ for PCDEs of which R~2 are 0.991, 0.983 and 0.965 and RMSEE are 0.311, 0.100 and 0.300 respectively.

采用密度泛函理论方法在B3LYP/6-31G*水平上对PCDEs、PBDEs和PCDDs的分子结构进行了全优化计算，以计算得到的量子化学参数作为理论描述符，采用GQSARF 2.0和SPSS 12.0 for windows统计程序进行正向逐步回归分析，建立了这些POPs的环境分配性质的QSPR模型：(1) PCDEs的过冷液体蒸汽压、正辛醇/水分配系数lgK_(ow和水溶解度-lgS_(w，l的QSPR模型，这3个QSPR模型的相关系数(R2)分别为0.988、0.958和0.959，估计的均方根误差分别为0.134、0.116和0.327；(2) PBDEs的lgPL和正辛醇/空气分配系数lgK_(oa的QSPR模型，这两个模型都包含三个分子结构参数，其R~2都为0.997，RSMEE分别为0.073和0.062；(3) PCDDs类化合物的lgK_和-lgS_w的QSPR模型，两个模型都只含一个变量，其R~2分别为0.978和0.866，RSMEE分别为0.300和0.270；(4)采用Hartree-Fock和DFT方法，在4种不同水平上优化计算了24个取代萘系列化合物的分子结构，采用上述同样的方法分别建立了四种水平上的三变量lgK_模型，通过比较得到，在HF/6-311G**水平计算得到的模型最好，R为0.966，RSMEE为0.380；(5)同时，采用氯原子取代位置方法对PCDEs的环境分配性质进行QSPR研究，建立了PCDEs的lgPL、lgK_和-lgS_的QSPR模型，其R~2分别为0.991、0.983和0.965，RSMEE分别为0.110、0.100和0.300。

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。