It is very difficult to control the quality of the place.
这也正是质量控制非常难的地方。
Rage can be directed, but it is very difficult to control.
狂怒可以被定向，但是非常难以控制。
It is very difficult to control the dimension and surface quality when processing elastic material.
对于非金属弹性材料的加工，难点在于如何控制尺寸及表面质量。
As the drillings in a specific survey zone usually are much fewer, it is very difficult to control the variation of reservoir spatially.
但由于工区内钻孔往往稀少，因此，在空间上很难控制油气藏的变化特征。
It is well known that nonlinear time-varying systems are very difficult to control; their controllers are very difficult to design even with modern control theory.
众所周知，非线性时变系统极为难于控制，即使利用现代控制理论也难以设计适当的控制器。
Because embryonic stem cells are so immature, it is very difficult to control what kinds of cells they produce, and the fear is that a tooth could grow inside a heart, for instance.
因为胚胎干细胞没有完全成熟，它很难控制他们将来的类型，比如害怕在心脏旁边长一颗牙齿。
The groundwater is the cleanest water resource for human beings, and the self_purification capacity of groundwater is fragile, so once it is polluted, it is very difficult to control.
地下水是人类最洁净的饮用水源，由于其自净能力较弱，一旦受到污染，极难治理。
Even when she is upset, she is actually very calm, which is shown by her ability to control her feelings in the most difficult situations.
即使当她心烦意乱的时候，她实际上也非常冷静，这体现在她在最困难的处境中也能够控制住自己的情绪。
Very possibly she knew that if my vanity was once allowed to get the upper hand it would be difficult afterwards to bring it under control.
她很可能知道如果我的虚荣心一旦站了上风，那么日后就会像脱缰之马，难以驾驭。
People usually assume that it is difficult and very dangerous to spray locust swarms from the air and that control measures can only be exercised on the ground.
人们一般认为，从空中向蝗群撒药很困难并且很危险，因此只能采取地面防治措施。
It is still not known why the control mechanism breaks down in some people, but the results are very difficult to treat.
但我们还是不知道，在某些人群中这样的控制机理失效的原因，只知道这样的疾病极难治疗。
We have less control over this and consequently find it very difficult to ignore things like buses coming straight at us.
我们较难控制这种注意，像如果有辆巴士朝你开过来，你会发现你很难忽略它。
King founders find it difficult to share control and can be very stubborn when facts on the ground challenge their vision.
国王型创始人不仅很难与他人分享对公司的控制权，而且当现实与其愿景不一致时，他们也会表现得固执己见。
Although you'll be able to modify the parameters that control the precision with which you need to enter your secret knock, it can still be very difficult to match the precise timing.
尽管您可以通过修改参数来控制输入密码敲打操作所需要的精度，但是这仍然很难匹配精确的时间。
Yes, because we are creating the best finished watches and it would be very difficult for me to control the quality if I have too many watchmakers.
是的，应为我们制作最为完美打磨的手表。如果我们的团队太大，我就很难控制质量了。
If disease then flares, it can be very difficult to get it back under control.
如果疾病此后发作，再把它控制可能能是非常困难的。
As one of natural fires, its mechanism is very complex and difficult to control.
雷击火作为天燃火源是一种难以控制的自然现象，其形成机理极为复杂。
She became very silent, withdrawn into herself. It was difficult for her to control the tears that were coming down her cheeks.
她变得很沉默，退回到自己的内心。她很难控制自己正流下面颊的眼泪。
Overall, lick granulomas are very difficult to treat, with control only being achieved in about 65 percent of cases.
总的来说，嗜舔性皮肤炎要想治愈相当困难，仅有65%的病例得到控制。
In study of a human control process, it is a very complex, difficult step, and an importance in this field, to determinate the parameters of human fuzzy control model.
在有人参与的控制过程研究中，确定人操作者的模糊控制模型的参数是非常困难而复杂的一步，也是此研究领域的一个重点。
The model-free control is especially useful for real nonlinear systems whose orders and modeling are very difficult to be known and time varying.
无模型控制方法非常适用于实际的阶数难以知道或难以辨识，且是时变的非线性系统。
The display and control layout make it very easy to use and difficult to make a mistake.
显示屏和控制布局使得它易于使用，并且不容易出错。
The unexpected event, which is very difficult for the public to predict and control when it happens, has great impact on the society.
突发事件，是指突然发生的、公众难以预测和控制的、具有较大社会冲击力的事情。
It is very difficult to attain the decent control result to use normal PID control.
用常规的PID控制很难达到令人满意的控制效果。
Many factors associated with moodiness are out of your control and it is very difficult to avoid emotional contagion.
与心情相关的很多因素都无法控制，很难避免情感上的传染。
The model-free control is especially useful for real nonlinear systems whose model parameter are very difficult to be identified and time varying.
此无模型控制方法非常适用于实际的模型参数难以辨识，且是时变的非线性系统。
Using shifting register to control single sequence is very easy, but difficult to other control methods.
用移位寄存器对单一序列易于控制，对其它的控制较为困难。
The bored pile is widely used in the construction engineering, and its quality control is very difficult; therefore it is necessary to execute strictly the supervision procedures.
钻孔灌注桩已广泛运用于工程建设中，质量控制难度大，所以需要严格执行监理程序。
The bored pile is widely used in the construction engineering, and its quality control is very difficult; therefore it is necessary to execute strictly the supervision procedures.
钻孔灌注桩已广泛运用于工程建设中，质量控制难度大，所以需要严格执行监理程序。
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