距离

A new approach for estimating the miss distance parameters of target was presented based on the extraction of target motion trajectory in space using range-only tracking measurements.

脉间步进频体制脱靶量测量系统发射高距离分辨率的宽频带信号，得到精确的目标距离信息，并通过距离差定位算法获得目标的空间位置。

We conclude that the transmission ranges assignment of all coronas is the most effectively approach to prolong the network lifetime after nodes deployment.

将所有环的传输距离组成一组传输距离序列，网络中的节点基于传输距离序列路由传递数据。

Based on the corona model, we divide the maximal transmission range of sensors into several levels. Nodes in the same corona have the same transmission range level termed the transmission range of the corona, and different coronas have different transmission ranges, which compose a list termed transmission range list.

在这种模型里，节点的传输距离被分成了若干等级，同一环内的节点的传输距离是相同的，而不同环的节点的传输距离可以不相同。

It's the most bleak that two never knowing each other get to be familiar with each other and fall in love each other,sunddenly,they don't love each other any more.two once be close become so far away,even farther than before.

世上最凄绝的距离是两个人本来距离很远，互不相识，忽然有一天，他们相识，相爱，距离变得很近。然后有一天，不再相爱了，本来很近的两个人，变得很远，甚至比以前更远。

The influences of the structural and movement parameters of the arc-track-type flexible holding and conveying mechanism and the sugarcane stalks geometric parameters on the conditions of sugarcane stalks outward windrowing, windrowing angle and distance were analyzed.

对甘蔗在夹持输送终点抛出后和着地时的运动学进行了理论分析，并建立了数学模型，推导出了甘蔗向外铺放的条件，以及甘蔗铺放距离、铺放角的理论计算公式，分析了圆弧轨道式柔性夹持输送装置结构参数、运动参数、甘蔗几何参数对甘蔗向外铺放、铺放距离、铺放角的相互影响规律；对甘蔗在夹持输送过程中的受力情况进行了理论分析，建立了甘蔗在夹持输送装置中所需最小夹持力模型，以及甘蔗质心距柔性夹持元件上端最大距离模型。

While the switching overvoltage is 1.8 pu,the minimum air clearance of upper space and lower space on ±660 kV DC double-circuit transmission line tower is 4.8 m and 4.9 m respectively at the attitude below 1 000 m, when at the attitude of 2 000 m, the minimum air clearance of upper and lower spaces is 5.4 m and 5.5 m respectively.

最后，结合宁东-山东直流输电工程的实际情况，在1.8pu操作过电压下，对于海拔1000m及以下地区，±660kV同塔双回塔头的上层空气间隙距离建议为4.8m，下层空气间隙距离建议为4.9m；当海拔为2000m时，这2个距离分别建议为5.4m和5.5m。

The results showed that the sandy soil in layered soil profile can stimulate or obstacle the water movement as compared to the uniform loam column with 50cm depth of water table, this was mainly determined by the position of the sand layer.

结果表明，砂层对于水分的蒸发既有促进也有抑制作用，在地下水埋深为50 cm时，5 cm厚的底砂层可使水分的蒸发强度增加10%～20%；砂层距水位的距离大于5 cm时，砂层可抑制水分的蒸发，且当距离增加到35 cm左右，其抑制率可达70%～80%；当砂层距水位的距离继续增大时，水分的蒸发强度基本保持不变。

The data of selected structure parameters of (C_5H_5)_3Ln· THF, such as the average distance between the penta carbon ring and the central metal, the distance between the penta carbon center or the coordinated THF and the central metal, showed that their values decreased with the increase of atomic number.

产物(C_5H_5)_3Ln·THF的特征结构参数，如五元碳环的碳原子与中心金属的平均距离，五元碳环质心与中心金属距离，配位的四氢呋喃氧原子与中心金属距离，由于&镧系收缩现象&，随着中心原子序数的增加而减小。

In the situations, the subject completed the social distance scale and the caring behavior scale.

结果发现，疾病成因对於社会距离具有主要效果，照顾者对感染性疾病患者的社会距离显著高於遗传性疾病患者的社会距离。

The mean height from the inferiormidpoint to the edge of inferior joint line was 4.47±0.77mm , 8 percents of thespeciments had a height of less than 3.5mm , and 33 percents of these had aheight of less than 4.0mm .

侧块后中点至中线的距离18.19±1.38mm，侧块后中点至下关节面的距离 4.47±0.77mm，其中小于3.5mm 的占 8.00%，小于 4.0mm 的占 33.00%，侧块后中点在侧块垂线和侧块轴线方向上至侧块前表面的距离分别为 15.91±1.37mm 和18.72±1.59mm。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。