典型的参数化查询使用这些参数来代替文字值,因此where子句条件可以在运行时更改。
A typical parameterized query USES these parameters instead of literal values, so that WHERE clause conditions can be changed at run time.
如果已经在第21行中设置了断点,如1号断点,则可以使用'condition '命令来代替在断点上设置条件。
If a breakpoint such as number 1 was already defined at line 21 we could use the 'condition' command instead to set the condition on the breakpoint.
这意味着您能使用条件来代替值,可使代码更简单、更干净。
This means you can use a condition in place of a value, which can result in simpler and cleaner code. In Blue, a condition takes the form
信用证(L/C---lettle of credit)是一种有条件的银行付款承诺,承担第一付款责任,是一种银行信用,代替买卖双方负责付款和提交单据,对进出口双方(特别是彼此不熟悉的客户)的利益较有保障。
In L/C transaction, the banker is responsible to pay money and tender documents on behalf of both parties.
它只是用新的阶级、新的压迫条件、新的斗争形式代替了旧的。
It has but established new classes, new conditions of oppression, new forms of struggle in place of the old ones.
通过将该半解析解与忽略扩散的数值解进行对比分析,讨论了数值弥散代替物理扩散的条件。
Then this paper studied the effect of diffusion coefficient on concentration distribution and the conditions of substitution with numerical dispersion for physical diffusion.
如果我们所要求的情况还不够条件,我们能用来代替的任何现实又算得了什么呢?
If the condition of things which we were made for is not yet, what were any reality which we can substitute?
对抗条件反射作用:意在用肯定反应代替对某刺激产生的否定反应的条件反射作用。
Counterconditioning: conditioning intended to replace a negative response to a stimulus with a positive response.
采用戈尔过滤器代替原先的硫泡沫槽,可降低脱硫液中的悬浮硫、减小能耗、改善操作条件,且有一定的经济效益。
Using Gore filter to replace sulfur foam tank can reduce suspended sulfur content in desulphatedliquid, minimizing energy consumption and optimizing operation conditions with certain favorable profit.
通过两个条件:相关关系与代替来辨析借代与借喻。
Through two conditions: the related relationship and replacement, the author analyzes Jiedai and Jieyu.
为了降低运行成本,采用小型动态实验,模拟曝气池的运行条件,将石灰水代替纯碱以中和水质。
In order to reduce the operation cost, a small dynamic test was done with the simulation of the operation conditions of the aeration basin, and calcined soda is being replaced by limewater.
通过控制酶解条件,蚯蚓可以利用自身的酶源自溶来代替外源酶,从而降低成本。
Through controlling enzymatic hydrolysis, earthworm can avail itself of the enzyme instead of exogenous enzymes, which can reduce the cost.
结果表明,焦炭的气化温度与其质量指标间有很好的相关性,它们与恒温条件下的得到的反应性指标不可相互代替。
The results showed that good correlation exists among the coke quality indexes under temperature-programmed, but they can not replace that among coke reaction index and quality.
这里采用弹簧边界条件代替接触,模拟工件和夹具元件的接触变形。
Here, contact is replaced by springs whose deformation is used to simulate contact deformation of workpiece and fixture element.
在实验室条件下采用浇注的混凝土试件代替岩石进行爆破实验,然后应用提出的方法进行了分维数计算。
The casting concrete test piece is used to carry out blasting experiment under laboratory conditions, and then calculations are conducted using fore-mentioned approaches.
以GDT1 4 /2 5G型动筛跳汰机代替人工手选,提高了排矸率,改善了分选条件,降低了生产成本,增加了经济效益。
Using GDT14/2.5G vibro_assisted jig replace selecting coal by hands can lift the rate of discharging refuse, improve separation, conditions, reduce production cost and increase the economic benefit.
除了常用的迎水面防水技术之外,背水面防水则更为困难、在某些条件下甚至无其他方法可代替。
Besides usually adopted positive side water proofing technique, the negative side water proofing is a more difficult and unsubstitutional engineering measure under certain conditions.
用等价预测碰撞线代替预测碰撞线,只需要探测视线的角速度,使需要探测的参数减少。文中还提出了外扰动常驻条件下,渐近稳定系统的设计方法。
If predicted collision courses are replaced with equivalent collis'on courses, this method only needs to measure the rotation rate of the Line-of-Sight, therefore, the measured parameters are reduced.
摈弃了目前国际上通常采用的周期边界条件,以及以平板代替曲面的做法。
The common calculating methods, i. e. using periodic boundary condition and curved surface replaced by flat plane, were discarded.
该方法反应温度低、条件温和、产率高、产品纯度好,有望代替传统的醋酐法制备HMX。
This technique showed many advantages: low reaction temperature, mild reaction condition, high yield and purity, which was possible to replace acetic anhydride method to produce HMX.
在特定条件或室内,能代替LED显示屏作用。
Conditions or in a particular room, can replace the role of LED display.
在连续流条件下以活性污泥代替纯菌种进行UV诱变,结果表明诱变作用效果显著且具应用潜力。
UV induced mutation was conducted under the condition of continuous flow by using activated sludge in lieu of pure species.
用平板厌氧胶、双抗-TJA、CO2烛缸代替常规的检测方法,明显看出用优化条件测定乳酸菌的优势。
The advantages of optimized detection of Lactobacillus are remarkably shown when anaerobic adhesive plate testing, bi-anti-TJA and CO2 box are used instead of conventional detection methods.
方法:在相同的工艺条件下,用不同的氮素代替玉米浆,改变配比寻找最佳方案。
Method:at the same condition, we use different N to be replacement of maize plasm and change the matching to find the best project.
远场边界条件由无穷远处的条件近似代替。
The boundary condition at farfield is approximated by that at infinite.
当井场无充气条件时,不能使用丙烷或天然气代替空气进行扫线、喷漆或启动气动绞车。
When air pressure is not available at location, do not allow to use propane or gas substitute for air, for blowing out lines or for spray painting or for air hoists.
为检测试验条件是否符合要求,取试验用稀释液代替供试品做一阴性对照试验,阴性对照试验应无微生物生长。
To verify testing conditions, a negative control is performed using the chosen diluent in place of the test preparation. There must be no growth of micro-organisms.
本文探讨用向量运算代替串行FORTRAN的DO循环的基本条件,提出了向量化判别定理以及实现向量化的算法。
Conditions for vectorization of FORTRAN DO-loops are discussed in this paper. Based on these conditions, the decision theorems and the algorithm for vectorization are given.
采用合成氨厂氨合成气代替纯氢气催化氢化邻硝基苯甲醚合成邻氨基苯甲醚的新工艺,探讨了合成反应条件对邻氨基苯甲醚收率的影响规律。
A new process has been developed to synthesize p-aminophenol methyl ether from p-nitrophenol methyl ether by catalytic hydrogenation, using ammonia synthesis gas instead of pure hydrogen.
采用合成氨厂氨合成气代替纯氢气催化氢化邻硝基苯甲醚合成邻氨基苯甲醚的新工艺,探讨了合成反应条件对邻氨基苯甲醚收率的影响规律。
A new process has been developed to synthesize p-aminophenol methyl ether from p-nitrophenol methyl ether by catalytic hydrogenation, using ammonia synthesis gas instead of pure hydrogen.
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