本文介绍了通过控制比例溢流阀排油流量，控制执行机构运动速度和压力负载敏感的新方法。
A new load-sensing method to control the moving velocity and pressure of actuating mechanism by controlling the displacement of proportional overflow valve is introduced.
一个相当基础的电路(留作练习，不过并不难)处理控制电压并输出与电压成比例的恒流。
A fairly basic circuit (left as an exercise, but it's not difficult) can take the control voltage and output a constant current which is proportional to the voltage.
例如，中国的监管机构要求银行将17%的存款存到中央银行，通过摆弄这个比例来控制经济。
For example, China's regulator requires Banks to keep 17% of their deposits with the central bank and tinkers with this ratio to control the economy.
相比一个世纪前只有5%的比例，在15岁到64岁的死亡人中，现在有超过半数的人是因为不健康的决定导致的死亡，因而冲动控制在所有年龄组中造成了损失。
More than half of people who die between the ages of 15 to 64 do as a result of unhealthy decisions, compared to just 5 percent a century ago. And impulse control takes a toll across all age groups.
这可怕的趋势已经在美国猖狂肆虐，只有全民教育、食物比例的较早控制和明智的饮食选择才是解决问题的办法。
This is a scary trend - already rampant in the US - and only education and early intervention about portion control and smart food choices is the solution.
由于这些银行约一半的费用都和不受他们控制的借贷成本有关，这些借贷成本转变为员工薪水占很大比例的非利息经营成本后下降了8- 10%。
Since roughly half their expenses are tied to borrowing costs, which they cannot control, that translates into an 8-10% fall in non-interest operating costs, of which salaries are a big part.
疾病控制和预防中心最近发布的资料表明近三年来早产的比例连续在下降并在2009年下降到占总出生率的12.18%。
The Centers for Disease Control and Prevention released data recently showing that in 2009 the preterm birth rate declined, for the third year in a row, to 12.18 percent of all births.
每个公司都控制着油田中一定土地上的开采权，并由股份的比例把资金投入到管道建设中。
Each company controlled oil rights to particular shares of land in the oil fields and paid into the pipeline construction fund according to the size of its holdings.
吃饭要控制成分比例，要含有碳水化合物，蛋白质和健康脂肪。
Eating is just a question of portion control, containing carbs, proteins and good fats.
在今年早些时候发表的一篇论文中波普拉·瓦斯基提到，当一个事物的密度达到一定的比例时，它的扭曲变化便会脱离重力的控制。
In a study published earlier this year, Poplawski said when the density of matter reaches epic proportions, torsion counters gravity.
印度煤炭公司占国内生产总量的比例超过80%，并控制着180亿吨煤炭存量，这占印度煤炭总量的大部分。
Coal India accounts for more than 80% of domestic production and controls 18 billion tonnes of reserves, most of India's proven total.
你已经为减肥无所不用了：食物热量比例控制，辟谷，吃流质食物。
You've tried everything to lose weight: portion control, fasting, liquid diets, even eating meals.
接受治疗并且得到明显控制的比例从德国的4%(95%置信区间CI：3 - 5)到墨西哥的58%(95%置信区间CI：54- 63)。
The proportion being treated who had attained evidence of control ranged from 4% in Germany (95% CI: 3-5) to 58% in Mexico (95% CI: 54-63).
我们还确定了得到诊断、用降胆固醇药物进行治疗和病情得到有效控制（血清总胆固醇< 6.2mmol/l或< 240mg/dl）的个人比例。
We also determined the fractions of individuals being diagnosed, treated with cholesterol-lowering medication and effectively controlled (total serum cholesterol< 6.2 mmol/l or< 240 mg/dl).
你的任务是把他的能量集中到正确的方向上，让他(她)在软件测试中控制状态报告这方面的比例。
Your task is to focus all that energy in the correct direction and get him or her to keep the status reporting aspects of software testing in perspective.
研究人员还发现，在那些受资助上学的女孩们当中，艾滋病传染比例低得多。这再一次证明了责任和自我控制的力量。
Researchers also found that rates of HIV infection were much lower among girls paid to stay in classrooms: one more lesson in the power of responsibility and self-control.
为了控制商业地产的贷款，汇丰银行（HSBC）将贷款比例控制在全球业务的12.5%以内。
To keep it under control, HSBC imposes a global 12.5% cap on commercial-property assets as a proportion of its overall book.
疾病控制预防中心称，每年大约有5% - 20%的美国人会患上流感，具体比例取决于流感病毒的种类及其他因素。
In any given year, between 5% and 20% of Americans can catch the flu, depending upon the strength of a particular flu virus and other factors, the CDC says.
在1995年共和党取得对国会参、众两院控制权时，美国46%的石油依赖进口，而现在这一比例上升到61%。
We have gone from 46 percent dependence [on foreign oil] when the Republicans took over the House and Senate in 1995 to 61 percent dependence on imported oil today.
周二晚上，共和党控制的众议院代表以234：190的比例通过了一项受保守派茶党支持的“削减，限制，平衡”计划。
On Tuesday evening, the Republican-controlled House of Representatives passed a so-called "cut, cap and balance" plan - which conservative Tea Party members backed - by a vote of 234-190.
加拿大的联邦职员被告知今年的工资会上调1.5%，明年会按比例进行，但是要控制成本才能有钱涨工资。
Canada's federal workers have been told that pay rises of 1.5% this year and next can go ahead as agreed, but that costs will have to be cut to fund them.
比例—使用电输入信号来控制压力或流量输出。
Proportional - Uses electrical input signal to control pressure or flow output.
仿真结果表明，比例微分控制在提高转向轻便性的同时能改善系统的稳定性，抑制大助力比例系数下转向盘的振动。
The simulation result shows that proportion differential control can improve the system stability and steering portability, and inhibit the vibration of steering wheel with big power ratio.
之前，我们男女比例控制在1比3，但现在劳动力短缺，要维持这个比例是很难了。
Before, we wanted three females for every male. But because of the labor shortage, it's hard to get that ratio now.
比例阀也可以被用来控制压力。
与十几年前美国控制了全世界75%的互联网网路相比，他估计这个比例已降至大约25%。
While the United States carried 70 percent of the world's Internet traffic a decade ago, he estimates that portion has fallen to about 25 percent.
一种是衰减比例控制模式，另一种是功率控制模式。
One is attenuation control mode and the other is power control mode.
心灵控制现在消耗一定比例的基础魔法，而不是固定消耗。
Mind Vision now has a percentage of base mana cost instead of fixed cost.
心灵控制现在消耗一定比例的基础魔法，而不是固定消耗。
Mind Vision now has a percentage of base mana cost instead of fixed cost.
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