估算

Because of the limitations of the method for kinematic analysis and efficiency calculation of planetary gear trains,a graphic method was proposed.

针对现有的行星齿轮系运动学分析和效率估算方法存在计算复杂的问题，提出了一种图形解析法。

High accuracy tidal gravity parameters in this area are obtained, and the scale factor of the DZW 9 gravimeter is also estimated at a value of (-756.06±0.05)×10^(-8)ms^

获得了该地区高精度的重力固体潮潮汐参数，估算了DZW-9重力仪的格值，其值为(-756.06±0.05)×10^(-8)ms^

It is important to say that the 2:1:1 ratio is EXPECTED in the offspring, but not guaranteed.

非常重要的是2：1：1这个比率是估算的，不能保证都是这样。

One trick, the scientists say, is to count what's in your cart and multiply by a guesstimate of the average cost of the items.

科学家们说，有一个窍门，数数你的推车里的东西，然后乘上你估算每件物品的平均价格就可以啦。

Then the pile-soil stress characteristics and stabilizing mechanism of the composite foundation are fully discussed. Based on the close analysis of the influence factors of the vertical bearing capacity, circular aperture extension theory is employed to establish the computing formulas for the pile vertical stress and the foundation vertical bearing capacity, respectively. Moreover, with analyzing the features of the calculation parameters such as materials of gunite mortar, jet pressure, diameter of the jet pipe, pile length, pile layout, a design theory for chemical churning pile composite foundation is proposed. Then, the variation of the pipe deformation with loads, the deformation coordination of pile and soil are studied. And methods to decide pile-soil stress ratio and the compressive modulus are developed. Meanwhile, the corresponding design method and the design parameters are proposed. In addition, studies for construction technique and quality detection of the chemical churning pile composite foundation are presented.

在此基础上深入探讨了旋喷桩的桩土受力特性及其复合地基的加固机理，从影响旋喷桩复合地基竖向承载力的因素入手，基于圆孔扩张理论给出了桩体竖向应力及旋喷桩复合地基的竖向承载力计算公式；通过对喷射浆液、喷射压力选取、喷射直径估算、桩长及桩位设计等各种计算参数的深入分析和研究，提出了一套相应的旋喷桩复合地基设计计算方法；通过计算分析，深入探讨了旋喷桩复合地基变形随荷载变化规律、桩和桩间土变形协调关系、桩土应力比及复合地基压缩模量的确定，并提出相应的设计方法和修正参数；此外，结合工程应用，对旋喷桩复合地基的施工技术及其现场质量检测方法进行了较全面的探讨。

"In busy distribution centers and manufacturing plants, weighing can be considered too time-consuming to be cost-effective-yet the alternative method of estimating costs can cost businesses millions in revenue each year," said Don Halbert, Global Product Manager, Forklift Scales at Avery Weigh-Tronix.

W9 {* X+ P' L 在繁忙的配送中心和制造工厂，称重被认为太费时以至于产生成本效益，替代方法估算成成本费用每个企业每年数以百万计。

Breaking ships takes less labour than building them, but Able UK, the firm carrying out the work, reckons the work will still create 170 jobs and boost Hartlepool's economy.

虽然拆船比造船用人少，但据承包"克莱蒙梭"号拆解工作的阿贝尔公司估算，还是能够创造170个就业岗位，从而有助于振兴哈特尔普尔的经济。

At same temperature, the heat capacity of the frozen artery without CPA is lower than that with CPA.

并将测量结果与其它方法获得的比热容数值进行了比较，发现实际测量的比热容值与估算之间还是有区别的。

The fatigue is analyzed for the SENT specimen of TA6V titanium alloy at different stress ratio and on different stress level by the general finite element analysis software ANSYS. The dangerous fatigue location is predicted by the nodal stress Y-direction of the hemicycle notch for TA6V titanium alloy SENT specimen. Based on the local stress-strain method and the material S-N graph, the nominal stress-strain of the specimen is converted to the local stress-strain of the dangerous location by the elastic and plastic finite element analysis, thus the fatigue life is estimated by Miner fatigue damage accumulation theory and compared with the fatigue test of small crack growth.

借助大型通用有限元分析软件ANSYS对TA6V钛合金SENT试样在不同应力比和不同应力水平下进行疲劳分析，根据SENT试样缺口处的应力状态分布预测疲劳危险部位，采用局部应力应变法，结合材料循环的S-N曲线，通过弹塑性有限元法将构件上的名义应力谱转换成危险部位的局部应力应变谱，从而根据危险部位的局部应力应变历程采用Miner累积损伤理论对构件的疲劳寿命进行估算，并与疲劳小裂纹试验数据进行比较分析。

By introducing a weight function, a best extension of Hilbert integral inequlity and the reverse form are given. The constant factor of the two inequalities is proved to be the best.

引入单参数及估算权函数，给出一个核为－λ齐次的新的Hilbert型积分不等式及与之对应的逆向积分不等式，并证明这两个不等式的常数因子是最佳的。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。