漂移

Rather than indicating C isotope excursions, the Neoproterozoic data seem to represent normal isotope variations that occur during lithification and metamorphism.

这些新元古代样品的数据显示了碳同位素的漂移，但与此同时更表明在成岩和变质作用过程中普通同位素的变化。

The alternative explanation—that the Neoproterozoic carbonates underwent the same processes of lithification and metamorphism observed in Phanerozoic carbonates—is a simpler explanation for these data, and does not require extraordinary and anomalous behaviour of the C cycle specific to the Neoproterozoic.

新元古代碳酸盐经历了一些成岩或者变质作用，这种变质或者成岩作用与显生宙发现的一致或者基本一致，如果尝试使用这种理论来解释同位素的漂移，我们就不需要特殊和异常的情况发生。

Main features:- Hole spacing 2.25mm-operating voltage: 4.5 V to 24 V-switching offset compensation at 62Hz under - over-voltage Protection - VDD-pin Reverse voltage protection - Short circuit protection open-drain output is hot off - working magnetic field range: DC to 10kHz-output goes low with magnetic south pole contacts marked on the package side, while the higher magnetic flux density and area of S1, As S2-all temperature and supply voltage range magnetic parameters on-chip temperature compensation circuitry of the minimum drift - EMC meet DIN40839.

主要特点：–霍尔片间距2.25mm–工作电压： 4.5 V 至 24 V–开关偏移补偿在62Hz下–过电压保护– VDD-pin反向电压保护–短路保护漏极开路输出被热关断–工作磁场范围：直流到10kHz–输出变低用磁场南极接触封装上有标记边，而更高磁通量密度面积S1，如同S2–全温度和供电电压范围下磁参数的片上温度补偿电路的最小漂移– EMC适应DIN40839。

These methods make use of the corners, the center of mass, and the minimum inertial major axis of the image.

不但具有良好的滤器噪效果，而且保持边缘结构，避免边缘的漂移或振荡。

In this study, we consider a production system with hybrid MTO (make-to-order) and MTS (make-to-stock). Corresponding to customers' demand, bottleneck machine of this production system may be shifting.

在MTO (make-to-order)与MTS (make-to-stock)混线生产环境下，已知短期MTO的需求，且需求随时改变，导致瓶颈资源可能发生瓶颈漂移及多瓶颈的情况下，本研究提出生产控制法则（MTS产品的投料与在制品在各工作站的派工优序）。

Recombinant transgenes in the tobacco chloroplast genome were maternally inherited and were not transmitted via pollen when out-crossed with untransformed female plants.

转基因植株的正反交试验证明外源基因在转基因后代中遵循母性遗传规律，不存在转基因的花粉漂移现象。

He discussed with me clouds and mayfly hatches, the current time of the Callibeatis hatch, the onset of the Giant Stonefly hatch based on elevation, water flow, and air temperature, the need to have your fly drift naturally.

他跟我云蜉蝣舱口，舱口callibeatis当前的时间，发病巨人stonefly舱口基于高程、水流、气温、要有你飞自然漂移。

For each tracker, the approach takes the mean shift vector as the observation.

该方法针对每个跟踪器，将均值漂移向量作为卡尔曼滤波器的观测值，能够大大提高跟踪速度。

Drift error of TV measuring system is always a major factor of influencing the measurement accuracy.

电视系统的漂移问题始终成为影响系统测量精度的主要因素。

This text introduces the principle of laser power meter, and analyzes the reason of measuring error.

本文着重介绍了多种激光功率测量的方法和原理，并对影响激光功率测量精度的光电等效性、零点热漂移、数据处理等方面进行分析和提出改进意见。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐