| 词汇 | example_english_rotation |
| 释义 | Examples of rotationThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. An incremental navigation formula used the information about 3 possible rotations of the body in relation to a nonmoving world frame. Therefore, future research should focus on energy production of integrated versus grain-based rotations where different proportions of the grain crops are used for livestock feed. On the fifth farm, this pattern was isolated in two houses in consecutive rotations during spring and summer 1998. One issue is the representation of the rigid body motions of rotations and translations as elements within the algebra. The aim is to minimise this performance measure, and it has certain symmetries, namely rotations, reflections, and permutations of the hydrophone positions. Existing approaches define penetration depth strictly in the translational sense and might not handle the object rotations properly. Studies for soil quality assessment production is reduced and organic matter declined in all rotations. They used a wavelet approach that is scale-independent and therefore constrained their similarity measure to consider only object rotations. In addition, a limited number of field studies have confirmed the ability of brassicas in rotations to suppress weeds22-24, nematodes25 and fungal pathogens26. Furthermore, the order of the cases now becomes significant since the rules for single and double rotations assume that the red parent's sibling is black. Such motions can always be represented as pure rotations, but around a mobile pole. Both of these subsymmetries produce a half-turn, or two rotations, through 180°. The crop rotations compared intercropping and two sole crop rotations. We will call the boundary components and fixed points of the rotations singularities. In that representation pure rotations correspond to the base being atomic. Overall, legume-cereal rotations were the most popular technique among far mers in all the three major communities. Viewing down from the top of the tank allows designation of the impeller and tank rotations. In each year one of the rotations produced a cereal crop. We briefly explain how these rotations have to be chosen inductively. A weakness of the framework presented here is that, even though the translational movements (momentum) are relatively realistic, the implementation of the rotations is not. During online hand-eye calibration, it is impossible to perform motion planning to avoid degenerate motions and small rotations, which may lead to unreliable calibration results. They are built every 0.50 m for straight forward moves and every 22.5 for rotations. All the transforms chosen are three rotations in space as well as the scale ratio, to manage the depth of the object in the scene. A splint was fitted on the wrist to eliminate any rotations of the radiocarpal joint. The algorithm is based on the superposition of rotations. A similar explanation would apply in the case of rotations. He had normal optokinetic responses to striped drum rotations up, down, left, and right and normal vestibulo-ocular reflex. In addition, the stability of net returns across years is greater for rotations that include forages, which may reduce income variability and business risk11. Stabilizing agricultural energy needs: role of forages, rotations, and nitrogen fixation. Our method of measuring eye-position can in principle confuse small rotations and large fore -aft movements of the globe. Our ®ndings show that the introduction of forage legumes into rotations could provide a solution, by rebuilding soil fertility and providing nutritious feed. Consequently, the differential operators for which this chain rule holds will be generated by these rotations. If this problem does not occur, then under conditions (a) and (b) we could perform large rotations with just one single perturbation. Mixing for some classes of special flows over rotations of the circle. Mixing does not arise in suspension flows over rotations in the case of bounded variation roof functions [12]. The threecourse rotations were (1) bread wheat+chickpea+watermelon; and (2) durum wheat+lentil+watermelon. The two-year barley-based rotations comprised (at each site) three replicates of both annual phases of 21 treatments + a large trial. Alternatively, forage legumes could be introduced into the rotations. The longterm variables are tested in prevailing and proposed crop rotations where rice is always included in the system. Piecewise rotations also appear in studies of the dynamics of electronic components known as digital filters (see, for example, [1, 2, 5, 10, 11, 23]). One just needs to show that an approximate picture at each scale appears for an open dense subset of conjugates of rotations. The results reveal clockwise rotations in the northeast and anticlockwise rotations in the west and southeastern corner of the basin. In the worst case, n rotations may be needed. Each of the two phases of rotations represents a series. Relating pre-season soil nitrogen to maize yield in tree legume-maize rotations. Rather, pure rotations are singled out because they are simpler. An alternative model of the understanding of rotations is sketched. In words, (1) reads: take the last column in the lexicographically sorted matrix of rotations of the input. Legume-based crop rotations, no-tillage agriculture and reduction of pesticide application can have positive effects on soil, water, energy use and productivity in agroecosystems. If some of the alternative rotations build soil quality and productivity over time, those unaccounted-for benefits would improve the longterm profitability. Farm size (650 ha) was constant across all rotations. Effect of crop rotations involving host and non-host plants on vesicular-arbuscular mycorrhizal infection of host plants. In this study, a series of rotations was established with conventional practices used by producers in the area. As soon as fixed, different transition probabilities are imposed on clockwise and counterclockwise rotations, handedness results. Evaluation and review of this paper have raised important issues about crop rotations under organic versus conventional agriculture and the reliability of grey-literature sources. Farmers who add alfalfa to corn and soybean rotations could realize significant economic gains. As steps 1 and 4 can be modelled as pure rotations, they are excluded from the mean translation error computation; step 53 is also excluded. Such motions are combinations of rotations and translations, and these are considered separately to begin with. The sign of r reflects the range of rotations. Despite this change of senior personnel, the principle of periodic rotations within the government workforce did not alter significantly. The property is, in any case, clear from geometric intuition about composition of planar rotations. The rotations are transmitted to the mobile part through the bellows. Small rotations and degenerate motions used in calibration can ruin the result. Synthesis charts for unlimited crank rotations of the mechanism with various gear ratios were presented. Shown on the left is the sorted matrix of rotations. Clockwise rotations were displayed with a positive value. Tillage eects on crop performance over the 12 years were similar in both rotations. Experiments were considered where both phases of the two-course rotations were present every year. There were two replicates each of four main plots, which carried the two annual phases of each of the two rotations. In some of the examples we obtain irrational rotations on more complicated groups as factors. Superimposed rotations combine in a very nonlinear way and this gives rise to much of the mathematical richness which follows. Translations are performed along freeways and rotations at the intersections of freeways. The first results showed the performance of the proposed method for simple manipulation tasks (translations or rotations of objects) using three fingers only. Such an architecture enables the end-effector to have an unlimited rolling, in addition to limited pitch and yaw rotations. Land-coupled management is the most simple, where potato and dairy farmers decide where potatoes and forage rotations are grown. Prior to the planting of experiments, the organic land was divided into sections which were subsequently managed with different crop rotations. However, when alfalfa hay energy was converted into animal live weight gain energy, no difference in energy output between crop rotations was observed. Without government policies that encourage alternative agricultural systems, farmers are unlikely to make changes to their crop rotations. Clovers in the organic rotations were underseeded with the crop. 226 organic rotations, would increase its effectiveness for them. A student from each group draws from a bowl a number that indicates the order of clerkship rotations. Through the 1970s and 1980s, a cropping/far ming systems approach was added to the research agenda, including research on optimum rotations and cover crops. The effect of a 30 % reduction in legume grain output prices on the net benefit obtained from legume-maize rotations was dramatic. Both phases of the rotations were present each year. We also investigate the maximal pattern complexity of various discrete dynamical systems including irrational rotations on the circle, and self-similar systems generated by substitutions. Our construction is closely related to the construction in of circle diffeomorphisms conjugated to rotations via maps with specific degrees of regularity. In the non-periodic cases, topological semi-conjugacies are then deduced with irrational rotations. Thus, in particular, the appearance of the continued fractions is no accident; it comes from the renormalization of circle rotations. Theorem 2.1(iii) or, respectively, is obtained from knowing the convergence for all rotations of the circle. In uniform translations equal distances are covered in equal times, whereas in uniform rotations equal angles are covered in equal times. A common feature of examples presented so far is that they are all cases of various combinations of both translations (rectilinear or circular) and rotations. An objective of the trials was to determine the sustainability of the tested rotations. Effects of long-term crop rotations, fertilizer, farm manure and straw on soil productivity. In the dryer regions, no-till and crop rotations significantly improve yield and protect the productivity of the soil. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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