| 词汇 | example_english_upstream |
| 释义 | Examples of upstreamThese 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. The majority of branch points used in vertebrate splicing are between 10 and 50 nucleotides upstream from the acceptor splice site. After nature's move, the upstream nation chooses the volume of water it will store. Damage inflicted by upstream deforestation on downstream farmers without compensation is an example of the former. Even so, agriculture upstream of the park represents one of the major sources of pressure on this wetland. Growth in the agro-processing industry also encourages the development of upstream farm input companies, perhaps including pesticide producing companies. In these dimensionless variables, the middle layer therefore has unit depth and speed far upstream and downstream of the solitary wave. As this results in flooding damage, the downstream nation would benefit from an increase in upstream storage. In the second case (patient b), insertion had occurred 3 kb upstream of the first exon. In particular, we extend the standard upstream issues in three directions. One sample is taken of the effluent, with both downstream and upstream samples of the river. Consequently, the truncated enzymes have lost the ability to bind to promoter regions upstream from position -38. A dam is now being constructed just upstream from the bridge. The product manufacturers then are able to communicate upstream to the suppliers what par ts or materials they would require to manufacture the product. The combined effects of less erosion-resistant marly limestone and the columnar jointing of basalts caused the rapid migration of the knickpoint toward the upstream reach. The latter are inserted at the same position, 904 bp upstream of the tou1 insertion. The motion of the upstream side causes a shear velocity resulting in a concentration of vor ticity on the inner side of the bubble. All of these results are brought about by including the upstream and downstream turbulent wave energies in the shock balance structure. Where floods are common, such effects create a tool that the downstream nation can pursue to increase upstream storage. If s1 is chosen in this way, then the upstream dam will normally be larger, and the downstream smaller. The downstream portion of the front also propagates upstream, and this accounts for the mass flow further downstream. A short discussion is given to suggest a procedure for deciding in a special case whether this undisturbed region is 'upstream ' or 'downstream'. If the flow is still subsonic downstream of the area change, the characteristics starting there will point upstream and will reach the area change. Since the position fluctuates up and downstream, the dust method gives an upstream extreme. As the attack angle increases, s1 and s2 move downstream and upstream respectively, thus increasing the lift. In addition, the bed waves generated from plane bed conditions are predicted to move either upstream or downstream, depending upon the length of the wave. Also, the system with fixed upstream pressure may be intrinsically more complex and unstable than that with fixed upstream flow rate (and fixed downstream pressure). We noticed first that the velocity of the downstream or upstream waves decreases with rising throughput. I n the case of wakes the eddies point downstream and in the case of jets the eddies point upstream. Two functional assays have been used to examine the interactions between the probable upstream factors and the alpha-element. The driving electric field imposed at the upstream boundary carries the plasma towards the current sheet and compresses it. The frozen-in condition is clearly satisfied near the upstream boundary for both electrons and ions during the simulation. As the simulation proceeds, the driving field imposed at the upstream boundary penetrates into the current sheet. The magnetic field is maximum upstream of the exit plane. In this problem, the integration is stopped only after the particle has spent a complete gyro-period exclusively in the upstream region. The relation (2.5) shows that there are no waves at infinity upstream. The parameter 1 refer s to the pressure anisotropy upstream of the discontinuity, and therefore is assumed to be a known quantity. In other words, the end-user's research is shackled by the owner of the upstream research tool. However, the timing of upstream releases may not be ideal for downstream generation. To repeat, there is firstly no documentary or topographical evidence that the eagre ever travelled so far upstream. Furthermore, f(z) vanishes far upstream and far downstream. The analysis for the upstream menisci is largely similar to that of the upstream. The upstream front then propagates upstream as the flow piles up (blocking). The asymptotic behaviour far from the starting edge is examined and shown to involve only eigenfunction contributions associated with the far upstream flow. Upstream of the point of breakdown flow is steady and swirling. Here + again if the area change encountered is enough to overcome the initial value, the characteristics will curve around and head upstream. Initially the velocity distribution was very asymmetric with low velocity regions at four circumferential positions in the wake of the four upstream support wires. At sufficiently great distances upstream there is no disturbance. In this case the profile development was measured extensively, starting a t 2.5 diameters upstream of the bend. In these devices, fuel is injected upstream of a flame-stabilizing bluff body in the jet pipe. The asymptote (35) is made up of contributions from all three components of the upstream vorticity. He also reports seeing an intermittent rushing of fluid upstream from the leading edge of the protuberance in a 'jet' close to the wall. The hot wires were attached to stainless steel broaches which extend 30 mm upstream of a wedge-shaped support. With this arrangement the flow in the outflow tank gave no visible upstream influence. The physical locations of the upstream profiles differ by 124 mm. The profiles were scaled using several normalizations, including local mean values, local boundary-layer edge values, and upstream boundary-layer edge values. Here ycdenotes the location of the peak speed far upstream. One complete set of measurements was made upstream of curvature in the unperturbed boundary layer, and this constituted a reference set. The presence of horizontal shear in the upstream inflow does not significantly change the blocking efficiency of the obstacle. Negative blocking indicates that the zonal mass flux is greater over the obstacle than it is far upstream. The lower the upstream transmural pressure, the smaller is the flow rate at which flow is limited. The effect of the swirling flow downstream can be to cut off a mode which is cut on upstream of the fan. One might argue in their favour that one usually knows conditions upstream of a shock, but even this is debatable. The most noticeable differences in the flow pattern are the upstream influence of the cylinder, and the increased width of the wake. Initially water was pumped into the reservoir upstream of the contraction and allowed to flow through the contraction. I n the third case, the boundary layer changes from one with downstream growth to one with upstream growth. The form of the problem allows for spatially periodic (cyclic) steps that incise and migrate upstream at constant speeds. Misexpression of these genes, or genes genetically upstream of them in the regulatory pathway, may contribute to hybrid dysfunctions such as hybrid male sterility. Characterization of the transcript and putative promoter sequences identified a novel upstream uncoding exon and two alternative transcripts encoding an identical open reading frame. Flow conditions in the wind tunnel were assessed using hot-wire probes, placed just upstream of the splitter-plate trailing edge. However, the size of upstream region where the perturbation solution can be applied is unknown. The simplificationensuing from the neglect of upstream influence has already been noted, and this has been exploited in many theoretical studies. The representation of the knowledge and its categorization remain an upstream problem. We hypothesize that natural quantitative variation in the gene transcript level is partially explained by the transcript level variation of upstream splicing factors. A primary negative vor ticity layer has been deposited on the upstream inter face of the bubble. Note, the transmitted shock "cavity" formed within the bubble implodes before the reflected shock hits the upstream axis after traversing the evolving bubble inter face!. The velocity vectors used are computed in an upstream moving frame. What would be crucial is how the harm to the person comes about (an upstream event). The water was fed to the stagnation chamber through a perforated pipe located upstream of two turbulence-reducing screens. Specularly reflected particles at a collisionless shock wave yield a counterflow in the upstream plasma. We have no explanation for the lack of this suppression found in responses considered to be upstream from the ganglion cell level. From this point on, increases in upstream storage capacity harm the downstream nation. At t = 10, the computation is stopped and the line of points upstream of the area of vortex formation is smoothed out. Is something upstream of the channel-forming domain functioning like our artificially added streptavidin, to arrest translocation at a particular stage ? However, the turbulence will be approximately isotropic upstream of contraction and the well-known corrections for decay can be applied. Below this relative sonic line, the boom signature is propagated upstream as precursors, which travel faster than the vehicle. I n both, the turbulence was eliminated by screens in the wide part of the channel upstream of the contraction. Given the upstream nation's storage, the downstream nation chooses its storage. When storage is profitable, the upstream nation will use as much of its storage capacity as it can. Future experiments should attempt to define variation in expression level in terms of upstream protein sequence, regulatory sequences and transcript variation levels. We used multiple regressions where the downstream target is a predicted value and upstream splicing factors are predictor variables. 127 patterns, possibly related to the deletion or insertion of upstream regulatory sequences. Sequences required for paramutation of the maize b gene map to a region containing the promoter and upstream sequences. In general, promoter elements are located upstream of genes. A river breeze is generated katabatically upstream, and then moves down the river, towards the river mouth. Starting with photograph (2,2) in figure 3, one can see capillary waves are propagating upstream. Whereas this wave is stationary and geostrophic for infinitesimal amplitude, there is upstream propagation for finite amplitude. Another idea to obtain second-order accuracy is to extend the approximation width in the upstream direction. The reverse flow will then be two-dimensional upstream of its trailing edge. 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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