提出了青城后山绞股蓝基地农林药复合生态系统良性循环的优化模式。
As a result of the evaluation an optimal model of artificial complex ecosystem circulation for the agricutural-forestry-medi…
结果表明与内可逆卡诺循环有相同吸、放热时间的不可逆卡诺循环的优化关系最佳；
The result explained that the favourable relation of irreversible Carnot cycle which has as time of absorption heat and rejection heat as endo-reversible Carnot cycle is optimum.
但有一个警告：启用优化意味着要增加编译时间——编译器尝试去做一些智能的事情，例如追随循环并分析出常量。
There is one caveat: turning on the optimization means that the build time increases. The compiler attempts to do clever things, such as following loops and pulling out constants.
停下来、重构、稍微落后于特性、专注于少量特性、不赶进度而是优化代码，如此循环往复，却从来不受益；这样的状况完全有可能。
It is entirely possible to stop, refactor, be a little behind on features, slam in a few features, not catch up but screw up the code, and loop forever, never getting benefit.
使用带有repeat前缀的字符串指令将该函数优化成一个非常紧密的循环。
This function is optimized as a very tight loop using string instructions with the repeat prefix.
在复杂度谱的最顶端，您可以以优化循环内的优化循环结束，每个周期都使用不同的迭代频率。
At the top end of the complexity spectrum, you could end up with refinement cycles within refinement cycles, each with different iteration frequencies.
例如，编译器为了优化一个循环索引变量，可能会选择把它存储到一个寄存器中，或者缓存会延迟到一个更适合的时间，才把一个新的变量值存入主存。
For example, a compiler may choose to optimize a loop index variable by storing it in a register, or the cache may delay flushing a new value of a variable to main memory until a more opportune time.
一般而言，你会希望反馈循环尽可能短，这样就能迅速优化你的流程。
Generally speaking you want as short a feedback loop as possible, so you can adapt your process quickly.
连接计划指示，强制优化器使用指定的连接方法来连接查询中的表，要么是嵌套循环连接、分类合并连接，要么是动态哈希连接。
Join plan directives that force optimizer to use the designated join method to join tables in the query, either nested loop join, sort merge join, or dynamic hash join.
在该方法中，源于新需求或设计更改的所有优化循环都在模型中执行。
In this approach, all refinement cycles resulting from new requirements or changes in design are carried out in the model.
标准的优化是循环展开；编译器将展开循环，以减少分支的数量。
A standard optimization is loop unrolling; the compiler will unroll the loops to reduce the number of branches.
可以使用一个散列来进一步优化这个循环，但是坦白讲我并不认为这有多重要，除非用户要在无数的唱片中查找。
I could have used a hash to optimize this loop further, but frankly I don't think it would have made a difference at all unless the user was finding hundreds of thousands of albums.
根据我们的观察，我们似乎需要对一些锁的访问进行优化，比如线程执行的同步块代码在一个循环体中。
In light of our observation it seems as if we should be able to optimize access in the case where a thread is looping over a synchronized block of code.
因此，在图7中优化器选择排序嵌套循环联接的复合物。
Therefore, in Figure 7 the optimizer chooses to sort the composite for the nested loop join.
一般来说，如果内部索引是良好的集群且预测内部表被多次探测，则使用复合排序的嵌套循环联将受到优化器的青睐。
In general, a nested loop join with sort composite is favored by the optimizer if the inner index is well-clustered and the inner table is expected to be probed many times.
优化应该主要针对程序中最经常运行的部分，尤其是被内部循环反复调用的函数。
The optimizations should be done on those parts of the program that are run the most, especially those methods which are called repeatedly by various inner loops that the program can have.
而在Erlang中不需要使用循环，因为尾递归函数会被自动优化在固定的空间中运行。
In Erlang there is no need for loops because tail recursive functions are transparently optimized to run in constant space.
主要是要明白Psyco对于处理多次循环的块是很有用的，而且它知道如何优化涉及整数和浮点数的操作。
The main thing to understand is that Psyco is useful for handling blocks that loop many times, and it knows how to optimize operations involving integers and floating point numbers.
这个发布还包含许多针对循环、浮点运算和内存分配的性能优化，这使得SciMark2和SPEC JVM 98的Benchmark提高了1.7倍。
The release also includes a number of performance optimizations for loops, floating point operations, and memory allocation which have improved SciMark2 and SPEC JVM98 benchmarks by a factor of 1.7.
图3 - 5显示了优化集合循环的好处。
Figure 3-5 shows the benefits of optimizing collection loops.
循环取货方式是一个优化的物流系统网络，其特色是多频次、小批量、定时性。
Cyclic goods - taking is an optimum logistics system network, it features more frequency, small batch and timing.
核电站堆芯多循环换料设计最优化是燃料管理研究中的一个难点。
Multi-cycle refueling design optimization in nuclear plant is a complex problem in fuel management research.
最后通过数值计算，研究了一些重要参数对循环优化结果的影响。
The effects of some important parameters on the optimal results are investigated by detail numerical calculations.
在B2B搜索引擎优化，重要的是要了解你的潜在客户的搜索字词可循环使用的购买在不同的阶段。
In B2B search engine optimization, it's important to understand the search terms your prospect may be using in the different phases of the buying cycle.
第二步，以前一步结果为条件，用线性规划或直接搜索法对多循环中相继的各个单循环进行燃料组件的优化布置；
Secondly, detenmine the optimum fuel arrangment on the basis of the Former stage results by employing a linear programming method or directly search method for successive every one of the multi cycle.
因为循环检查字符是不是空格在效率上不如正则表达式所使用的优化过的搜索代码。
That's because looping over characters to check whether they are whitespace can't match the efficiency of a regex's optimized search code.
在回顾现有单循环优化方法的基础上，叙述了一种处理多循环优化问题的方法。
The existed single cycle optimization methods are reviewed, and a multicycle fuel management optimization method is presented.
通过数值计算，研究了一些重要参数对循环优化结果的影响。
The effects of some important parameters on the optimal results are analyzed by detailed numerical examples.
冷却系统：优化设计的循环流水，提高生产效率，降低您的成本。
Cooling System: Optimal design of recirculating, increase productivity, reduce your costs.
还探讨了循环率的优化指标和优化方法。
The optimum indexes and optimization method for recirculation rate are also discussed.
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